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5 Commits
Author SHA1 Message Date
lz_db 893dfed0ed 1 2026-10-24 00:04:50 +08:00
lz_db 1d440b2916 up 2026-10-18 21:08:54 +08:00
lz_db 1253c159f5 1 2026-10-17 19:04:05 +08:00
lz_db 28b11b4365 1 2026-10-17 09:41:11 +08:00
lz_db c519bdae9f 1 2026-10-17 09:40:54 +08:00
60 changed files with 4037 additions and 1446 deletions
+5
View File
@@ -15,3 +15,8 @@ export function getUserDetail(userId) {
export function setUserStatus(userId, data) {
return request.put(`/admin/users/${userId}/status`, data)
}
/** 后台重置用户密码(敏感) { new_password, reason } */
export function resetUserPassword(userId, data) {
return request.put(`/admin/users/${userId}/password`, data)
}
+1
View File
@@ -71,6 +71,7 @@ const menuConfig = [
{ title: '发布视频', path: '/videos/create', icon: 'Upload', roles: [] },
{ title: '视频管理', path: '/videos', icon: 'Film', roles: [] },
{ title: '系列管理', path: '/series', icon: 'CollectionTag', roles: [] },
{ title: '采集源管理', path: '/collect-sources', icon: 'Download', roles: [] },
{ title: '分类管理', path: '/categories', icon: 'Menu', roles: [] },
{ title: '标签管理', path: '/tags', icon: 'PriceTag', roles: [] },
{ title: '评论管理', path: '/comments', icon: 'ChatDotRound', roles: [] },
+6
View File
@@ -58,6 +58,12 @@ const routes = [
component: () => import('@/views/SeriesManage.vue'),
meta: { title: '系列管理', icon: 'CollectionTag', roles: [] },
},
{
path: 'collect-sources',
name: 'collect-sources',
component: () => import('@/views/CollectSources.vue'),
meta: { title: '采集源管理', icon: 'Download', roles: [] },
},
{
path: 'categories',
name: 'category-manage',
+212
View File
@@ -0,0 +1,212 @@
<template>
<div class="collect-sources">
<el-card shadow="never">
<template #header>
<div class="header">
<span>采集源管理</span>
<div>
<el-button :loading="syncAllLoading" @click="syncAll">全部同步</el-button>
<el-button @click="batchVisible = true">批量添加</el-button>
<el-button type="primary" @click="showCreate">+ 添加采集源</el-button>
</div>
</div>
</template>
<el-alert type="info" :closable="false" style="margin-bottom: 12px">
添加"分类名 + 列表URL"后点同步即可自动采集;URL 中用 <code v-pre>{{page}}</code> 表示页码占位。
分类名不存在时会自动创建。同步为增量:已入库的视频自动跳过。
</el-alert>
<el-table :data="list" v-loading="loading" stripe>
<el-table-column prop="id" label="ID" width="60" />
<el-table-column prop="name" label="分类名" width="130" />
<el-table-column prop="list_url" label="列表 URL" min-width="320" show-overflow-tooltip />
<el-table-column label="状态" width="80">
<template #default="{ row }">
<el-tag :type="row.status === 1 ? 'success' : 'info'" size="small">
{{ row.status === 1 ? '启用' : '停用' }}
</el-tag>
</template>
</el-table-column>
<el-table-column prop="last_sync_at" label="上次同步" width="160">
<template #default="{ row }">{{ row.last_sync_at || '从未' }}</template>
</el-table-column>
<el-table-column label="操作" width="240" fixed="right">
<template #default="{ row }">
<el-button link type="warning" :loading="syncingId === row.id" @click="syncOne(row)">同步</el-button>
<el-button link type="primary" @click="showEdit(row)">编辑</el-button>
<el-button link type="primary" @click="toggleStatus(row)">
{{ row.status === 1 ? '停用' : '启用' }}
</el-button>
<el-button link type="danger" @click="del(row)">删除</el-button>
</template>
</el-table-column>
</el-table>
</el-card>
<el-dialog v-model="batchVisible" title="批量添加采集源" width="640px">
<el-alert type="info" :closable="false" style="margin-bottom: 10px">
每行一条,格式:<code v-pre>分类名 URL</code>(URL 可带反引号)。提交后自动创建分类并立即开始采集。
</el-alert>
<el-input v-model="batchText" type="textarea" :rows="10"
:placeholder="'每日更新 https://mdcmai4.xyz/api/v1/videos?categoryId=27&page={{page}}&size=60\n清纯少女 https://mdcmai4.xyz/api/v1/videos?categoryId=13&page={{page}}&size=60'" />
<div v-if="batchResult" style="margin-top: 10px; font-size: 13px">
<div v-if="batchResult.created.length" style="color: #67c23a">
已创建 {{ batchResult.created.length }} 个并启动采集:{{ batchResult.created.map(c => c.name).join('、') }}
</div>
<div v-if="batchResult.skipped.length" style="color: #e6a23c">
跳过 {{ batchResult.skipped.length }} 条(URL 已存在):{{ batchResult.skipped.map(s => s.name).join('、') }}
</div>
<div v-if="batchResult.failed.length" style="color: #f56c6c">
失败 {{ batchResult.failed.length }} 条:{{ batchResult.failed.map(f => f.line).join(';') }}
</div>
</div>
<template #footer>
<el-button @click="batchVisible = false">关闭</el-button>
<el-button type="primary" :loading="batchSubmitting" @click="submitBatch">提交</el-button>
</template>
</el-dialog>
<el-dialog v-model="dialogVisible" :title="editing ? '编辑采集源' : '添加采集源'" width="560px">
<el-form :model="form" label-width="90px">
<el-form-item label="分类名">
<el-input v-model="form.name" maxlength="50" placeholder="如:每日更新(不存在会自动创建分类)" />
</el-form-item>
<el-form-item label="列表 URL">
<el-input v-model="form.list_url" type="textarea" :rows="3"
placeholder="https://example.com/api/v1/videos?categoryId=27&page={{page}}&size=60" />
</el-form-item>
</el-form>
<template #footer>
<el-button @click="dialogVisible = false">取消</el-button>
<el-button type="primary" :loading="submitting" @click="save">保存</el-button>
</template>
</el-dialog>
</div>
</template>
<script setup>
import { reactive, ref, onMounted } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import request from '@/api/request'
const list = ref([])
const loading = ref(false)
const dialogVisible = ref(false)
const editing = ref(null)
const submitting = ref(false)
const syncingId = ref(0)
const syncAllLoading = ref(false)
const form = reactive({ name: '', list_url: '' })
const batchVisible = ref(false)
const batchText = ref('')
const batchSubmitting = ref(false)
const batchResult = ref(null)
async function submitBatch() {
if (!batchText.value.trim()) { ElMessage.warning('请粘贴内容'); return }
batchSubmitting.value = true
batchResult.value = null
try {
const r = await request({ url: '/admin/collection/sources/batch', method: 'post', data: { text: batchText.value } })
batchResult.value = r
if (r.created.length) { batchText.value = ''; setTimeout(load, 3000) }
else load()
} catch (e) {} finally {
batchSubmitting.value = false
}
}
onMounted(load)
async function load() {
loading.value = true
try {
const r = await request({ url: '/admin/collection/sources', method: 'get' })
list.value = r.list
} catch (e) {} finally {
loading.value = false
}
}
function showCreate() {
editing.value = null
Object.assign(form, { name: '', list_url: '' })
dialogVisible.value = true
}
function showEdit(row) {
editing.value = row
Object.assign(form, { name: row.name, list_url: row.list_url })
dialogVisible.value = true
}
async function save() {
if (!form.name || !form.list_url) { ElMessage.warning('请填写完整'); return }
if (!form.list_url.includes('{{page}}')) { ElMessage.warning('URL 需包含 {{page}} 页码占位符'); return }
submitting.value = true
try {
if (editing.value) {
await request({ url: `/admin/collection/sources/${editing.value.id}`, method: 'put', data: form })
ElMessage.success('已更新')
} else {
await request({ url: '/admin/collection/sources', method: 'post', data: form })
ElMessage.success('已添加,点击"同步"开始采集')
}
dialogVisible.value = false
load()
} catch (e) {} finally {
submitting.value = false
}
}
async function toggleStatus(row) {
try {
await request({
url: `/admin/collection/sources/${row.id}`, method: 'put',
data: { status: row.status === 1 ? 0 : 1 },
})
ElMessage.success('已更新')
load()
} catch (e) {}
}
async function del(row) {
await ElMessageBox.confirm(
`确认删除采集源「${row.name}」?已采集的视频不会被删除。`, '警告', { type: 'warning' }
)
try {
await request({ url: `/admin/collection/sources/${row.id}`, method: 'delete' })
ElMessage.success('已删除')
load()
} catch (e) {}
}
async function syncOne(row) {
syncingId.value = row.id
try {
await request({ url: `/admin/collection/sources/${row.id}/sync`, method: 'post', data: { max_pages: 0 } })
ElMessage.success(`「${row.name}」已触发后台同步,稍后刷新查看`)
setTimeout(load, 20000)
} catch (e) {} finally {
syncingId.value = 0
}
}
async function syncAll() {
syncAllLoading.value = true
try {
const r = await request({ url: '/admin/collection/sources/sync-all', method: 'post' })
ElMessage.success(`已触发 ${r.started.length} 个源的后台同步`)
setTimeout(load, 20000)
} catch (e) {} finally {
syncAllLoading.value = false
}
}
</script>
<style scoped>
.header { display: flex; justify-content: space-between; align-items: center; }
</style>
+147 -4
View File
@@ -4,15 +4,39 @@
<template #header>
<div class="header">
<span>系列管理</span>
<div>
<div class="header-right">
<el-input v-model="keyword" placeholder="搜索系列标题" clearable
style="width: 200px; margin-right: 8px" @keyup.enter="load" />
<el-button type="primary" @click="showCreate">+ 新建系列</el-button>
<el-dropdown trigger="click" @command="handleBatchCmd">
<el-button :loading="batchLoading">批量更新 <el-icon class="el-icon--right"><arrow-down /></el-icon></el-button>
<template #dropdown>
<el-dropdown-menu>
<el-dropdown-item command="rebuild" :disabled="batchLoading">
<el-icon><refresh-left /></el-icon> 重算集数(total_episodes)
</el-dropdown-item>
<el-dropdown-item command="syncDrama" :disabled="batchLoading">
<el-icon><download /></el-icon> 同步短剧采集(新集数)
</el-dropdown-item>
<el-dropdown-item command="syncSources" :disabled="batchLoading">
<el-icon><collection-tag /></el-icon> 同步视频采集源
</el-dropdown-item>
</el-dropdown-menu>
</template>
</el-dropdown>
<el-button v-if="selectedIds.length" type="warning" plain
style="margin-left: 8px"
@click="showBatchEdit">批量编辑(已选 {{ selectedIds.length }})</el-button>
<el-button type="primary" style="margin-left: 8px" @click="showCreate">+ 新建系列</el-button>
</div>
</div>
</template>
<el-table :data="list" v-loading="loading" stripe>
<el-table :data="list" v-loading="loading" stripe
@selection-change="onSelectionChange">
<el-table-column type="selection" width="42" />
<el-table-column prop="id" label="ID" width="70" />
<el-table-column prop="title" label="系列标题" min-width="160">
<template #default="{ row }">
@@ -23,6 +47,12 @@
</template>
</el-table-column>
<el-table-column prop="total_episodes" label="集数" width="90" />
<el-table-column label="来源" width="80">
<template #default="{ row }">
<el-tag v-if="row.source_id" size="small" type="warning">采集</el-tag>
<span v-else>-</span>
</template>
</el-table-column>
<el-table-column label="状态" width="80">
<template #default="{ row }">
<el-tag :type="row.status === 1 ? 'success' : 'info'" size="small">
@@ -31,9 +61,11 @@
</template>
</el-table-column>
<el-table-column prop="created_at" label="创建时间" width="170" />
<el-table-column label="操作" width="180" fixed="right">
<el-table-column label="操作" width="230" fixed="right">
<template #default="{ row }">
<el-button link type="primary" @click="showEdit(row)">编辑</el-button>
<el-button v-if="row.source_id" link type="warning"
:loading="syncingId === row.id" @click="syncOne(row)">更新</el-button>
<el-button link type="primary" @click="toggleStatus(row)">
{{ row.status === 1 ? '隐藏' : '恢复' }}
</el-button>
@@ -97,12 +129,41 @@
<el-button type="primary" :loading="submitting" @click="save">保存</el-button>
</template>
</el-dialog>
<!-- 批量编辑弹窗 -->
<el-dialog v-model="batchDialogVisible" title="批量编辑系列" width="400px">
<div style="margin-bottom: 12px; color: #606266; font-size: 13px">
共选中 <b>{{ selectedIds.length }}</b> 个系列,只修改下面勾选的字段:
</div>
<el-form :model="batchForm" label-width="80px">
<el-form-item label="状态">
<el-switch v-model="batchForm.touchStatus" active-text="修改" inactive-text="不改" />
<el-select v-if="batchForm.touchStatus" v-model="batchForm.status"
style="width: 120px; margin-left: 12px">
<el-option label="正常" :value="1" />
<el-option label="隐藏" :value="0" />
</el-select>
</el-form-item>
<el-form-item label="分类">
<el-switch v-model="batchForm.touchCategory" active-text="修改" inactive-text="不改" />
<el-select v-if="batchForm.touchCategory" v-model="batchForm.category_id"
placeholder="请选择" style="width: 180px; margin-left: 12px">
<el-option v-for="c in categories" :key="c.id" :label="c.name" :value="c.id" />
</el-select>
</el-form-item>
</el-form>
<template #footer>
<el-button @click="batchDialogVisible = false">取消</el-button>
<el-button type="primary" :loading="batchSubmitting" @click="batchSave">保存</el-button>
</template>
</el-dialog>
</div>
</template>
<script setup>
import { reactive, ref, onMounted } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import { ArrowDown, RefreshLeft, Download, CollectionTag } from '@element-plus/icons-vue'
import request from '@/api/request'
const list = ref([])
@@ -116,11 +177,25 @@ const dialogVisible = ref(false)
const editing = ref(null)
const submitting = ref(false)
const coverUploading = ref(false)
const syncingId = ref(0)
const selectedIds = ref([])
const batchLoading = ref(false)
const batchDialogVisible = ref(false)
const batchSubmitting = ref(false)
const form = reactive({
title: '', cover_url: '', description: '', category_id: 0,
})
const batchForm = reactive({
touchStatus: false, status: 1,
touchCategory: false, category_id: 0,
})
function onSelectionChange(rows) {
selectedIds.value = rows.map(r => r.id)
}
async function uploadCover(file) {
if (!file || !file.raw) return
const allowed = ['image/jpeg', 'image/png', 'image/webp', 'image/gif']
@@ -224,10 +299,78 @@ async function del(row) {
load()
} catch (e) {}
}
async function syncOne(row) {
syncingId.value = row.id
try {
const r = await request({ url: `/admin/collection/sync/${row.id}`, method: 'post' })
ElMessage.success(`同步完成:新增 ${r.episodes_created} 集,已存在 ${r.episodes_skipped} 集`)
load()
} catch (e) {} finally {
syncingId.value = 0
}
}
// ---------- 批量操作 ----------
async function handleBatchCmd(cmd) {
batchLoading.value = true
try {
if (cmd === 'rebuild') {
await ElMessageBox.confirm(
'将遍历全部系列,按已发布视频真实数量重算 total_episodes。确定执行?',
'确认', { type: 'warning' }
)
const r = await request({ url: '/admin/series/rebuild-counts', method: 'post' })
ElMessage.success(`共 ${r.total} 个系列,修复了 ${r.fixed} 个`)
load()
} else if (cmd === 'syncDrama') {
const r = await request({
url: '/admin/collection/sync-all', method: 'post', data: { pages: 2 },
})
ElMessage.success(`已触发后台增量同步(pages=2),稍后刷新查看`)
setTimeout(load, 15000)
} else if (cmd === 'syncSources') {
await ElMessageBox.confirm(
'将同时触发所有 23 个视频采集源的全量同步(异步后台执行)。确定?',
'确认', { type: 'warning' }
)
const r = await request({ url: '/admin/collection/sources/sync-all', method: 'post' })
ElMessage.success(`已触发 ${r.started?.length || 0} 个采集源同步`)
}
} catch (e) {} finally {
batchLoading.value = false
}
}
function showBatchEdit() {
Object.assign(batchForm, { touchStatus: false, status: 1, touchCategory: false, category_id: 0 })
batchDialogVisible.value = true
}
async function batchSave() {
if (!batchForm.touchStatus && !batchForm.touchCategory) {
ElMessage.warning('至少勾选一个要修改的字段')
return
}
batchSubmitting.value = true
try {
const data = { series_ids: selectedIds.value }
if (batchForm.touchStatus) data.status = batchForm.status
if (batchForm.touchCategory) data.category_id = batchForm.category_id
const r = await request({ url: '/admin/series/batch', method: 'put', data })
ElMessage.success(`已更新 ${r.affected} 个系列`)
batchDialogVisible.value = false
load()
} catch (e) {} finally {
batchSubmitting.value = false
}
}
</script>
<style scoped>
.header { display: flex; justify-content: space-between; align-items: center; }
.header-right { display: flex; align-items: center; }
.title-col { display: flex; align-items: center; gap: 8px; }
.cover { width: 40px; height: 40px; border-radius: 4px; object-fit: cover; }
.cover-upload { display: flex; align-items: center; }
+86 -3
View File
@@ -48,9 +48,18 @@
</template>
</el-table-column>
<el-table-column prop="created_at" label="注册时间" width="170" />
<el-table-column label="操作" width="170" fixed="right">
<el-table-column label="操作" width="230" fixed="right">
<template #default="{ row }">
<el-button link type="primary" :icon="View" @click="toDetail(row)">详情</el-button>
<el-button
v-if="row.status !== 3"
link
type="warning"
:icon="Key"
@click="openResetPwd(row)"
>
改密
</el-button>
<el-button
v-if="row.status === 1"
link
@@ -84,16 +93,52 @@
@current-change="load"
/>
</div>
<!-- 重置密码弹窗 -->
<el-dialog v-model="pwdDialog.visible" title="重置用户密码" width="420px">
<el-form label-width="80px">
<el-form-item label="用户">
<span>{{ pwdDialog.nickname }} #{{ pwdDialog.userId }}</span>
</el-form-item>
<el-form-item label="新密码">
<el-input
v-model="pwdDialog.newPassword"
type="password"
show-password
placeholder="6-100 位"
maxlength="100"
/>
</el-form-item>
<el-form-item label="操作原因">
<el-input
v-model="pwdDialog.reason"
type="textarea"
:rows="2"
placeholder="必填,将记录操作日志"
maxlength="200"
/>
</el-form-item>
</el-form>
<div style="color: var(--el-color-warning); font-size: 12px; margin-top: -8px">
重置后该用户所有端登录态立即失效,需用新密码重新登录
</div>
<template #footer>
<el-button @click="pwdDialog.visible = false">取消</el-button>
<el-button type="primary" :loading="pwdDialog.submitting" @click="submitResetPwd">
确定
</el-button>
</template>
</el-dialog>
</div>
</template>
<script setup>
import { Lock, Refresh, Search, Unlock, View } from '@element-plus/icons-vue'
import { Key, Lock, Refresh, Search, Unlock, View } from '@element-plus/icons-vue'
import { ElMessage } from 'element-plus'
import { onMounted, reactive, ref } from 'vue'
import { useRouter } from 'vue-router'
import { listUsers, setUserStatus } from '@/api/users'
import { listUsers, resetUserPassword, setUserStatus } from '@/api/users'
import { askReason } from '@/utils/reason'
const STATUS_TAG = { 1: 'success', 2: 'danger', 3: 'info' }
@@ -154,5 +199,43 @@ async function toggleStatus(row, target) {
load()
}
const pwdDialog = reactive({
visible: false,
userId: 0,
nickname: '',
newPassword: '',
reason: '',
submitting: false,
})
function openResetPwd(row) {
pwdDialog.userId = row.user_id
pwdDialog.nickname = row.nickname || ''
pwdDialog.newPassword = ''
pwdDialog.reason = ''
pwdDialog.visible = true
}
async function submitResetPwd() {
const pwd = pwdDialog.newPassword.trim()
const reason = pwdDialog.reason.trim()
if (pwd.length < 6 || pwd.length > 100) {
ElMessage.warning('新密码长度需为 6-100 位')
return
}
if (!reason) {
ElMessage.warning('请填写操作原因')
return
}
pwdDialog.submitting = true
try {
await resetUserPassword(pwdDialog.userId, { new_password: pwd, reason })
ElMessage.success('密码已重置,该用户全端登录态已失效')
pwdDialog.visible = false
} finally {
pwdDialog.submitting = false
}
}
onMounted(load)
</script>
+25 -3
View File
@@ -1,3 +1,6 @@
import java.util.Properties
import java.io.FileInputStream
plugins {
id("com.android.application")
id("kotlin-android")
@@ -5,6 +8,13 @@ plugins {
id("dev.flutter.flutter-gradle-plugin")
}
// 正式签名配置:从 android/key.properties 读取(该文件与 keystore 均已 gitignore,不入库)
val keystoreProperties = Properties()
val keystorePropertiesFile = rootProject.file("key.properties")
if (keystorePropertiesFile.exists()) {
keystoreProperties.load(FileInputStream(keystorePropertiesFile))
}
android {
namespace = "com.jsnbhh.video_app"
compileSdk = flutter.compileSdkVersion
@@ -30,11 +40,23 @@ android {
versionName = flutter.versionName
}
signingConfigs {
create("release") {
keyAlias = keystoreProperties["keyAlias"] as String
keyPassword = keystoreProperties["keyPassword"] as String
storeFile = keystoreProperties["storeFile"]?.let { file(it) }
storePassword = keystoreProperties["storePassword"] as String
}
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig = signingConfigs.getByName("debug")
// key.properties 存在时用正式签名;否则回退 debug(保证 CI/新环境能编译)
signingConfig = if (keystorePropertiesFile.exists()) {
signingConfigs.getByName("release")
} else {
signingConfigs.getByName("debug")
}
}
}
}
+13 -4
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@@ -1,11 +1,20 @@
import 'package:package_info_plus/package_info_plus.dart';
/// 全局配置常量(域名发现、公共请求头、版本号,对应《01-开发文档》5.5/5.6/5.7)
class AppConfig {
AppConfig._();
/// App 版本(对应 pubspec version 的 name 部分;version_code 对应 build 号)
/// ⚠️ 每次发版必须与 pubspec.yaml 的 version 同步递增,否则老用户会一直提示更新
static const String appVersion = '1.2.0';
static const int appVersionCode = 12;
/// App 版本(运行时从 PackageInfo 读取,始终与 APK 真实 versionName/versionCode 一致;
/// 不要改回硬编码——硬编码一旦与 pubspec 脱节,老用户会无限收到更新提示)
static late final String appVersion;
static late final int appVersionCode;
/// 启动时初始化版本信息(main() 中 runApp 前必须调用)
static Future<void> initVersion() async {
final info = await PackageInfo.fromPlatform();
appVersion = info.version;
appVersionCode = int.tryParse(info.buildNumber) ?? 0;
}
/// 平台标识(运行时按 iOS/Android 判定,见 platformName)
static const String platformNameIOS = 'ios';
+304
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@@ -0,0 +1,304 @@
import 'dart:convert';
import 'dart:io';
import 'package:dio/dio.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:path/path.dart' as p;
import '../../models/video_item.dart';
import 'local_media_server.dart';
/// 已下载视频元数据(持久化在 downloads/<videoId>/meta.json)
class DownloadItem {
DownloadItem({
required this.videoId,
required this.title,
required this.coverUrl,
required this.duration,
required this.sizeBytes,
required this.mp4,
required this.createdAt,
});
final int videoId;
final String title;
final String coverUrl;
final int duration; // 秒
final int sizeBytes;
final bool mp4;
final int createdAt; // 毫秒时间戳
/// 本地播放地址(经 LocalMediaServer /local 路由,支持 Range)
String get playUrl =>
LocalMediaServer.I.localPlayUrl(videoId, mp4: mp4);
Map<String, dynamic> toJson() => {
'video_id': videoId,
'title': title,
'cover_url': coverUrl,
'duration': duration,
'size_bytes': sizeBytes,
'mp4': mp4,
'created_at': createdAt,
};
factory DownloadItem.fromJson(Map<String, dynamic> j) => DownloadItem(
videoId: j['video_id'] as int,
title: (j['title'] as String?) ?? '',
coverUrl: (j['cover_url'] as String?) ?? '',
duration: (j['duration'] as num?)?.toInt() ?? 0,
sizeBytes: (j['size_bytes'] as num?)?.toInt() ?? 0,
mp4: j['mp4'] as bool? ?? false,
createdAt: (j['created_at'] as num?)?.toInt() ?? 0,
);
}
/// 下载任务状态机:value 为 0..1 进度;done/error 用独立集合
class DownloadsState {
const DownloadsState({
this.progress = const {},
this.errors = const {},
this.items = const [],
});
final Map<int, double> progress; // 下载中
final Map<int, String> errors; // 失败信息
final List<DownloadItem> items; // 已完成(按下载时间倒序)
DownloadsState copyWith({
Map<int, double>? progress,
Map<int, String>? errors,
List<DownloadItem>? items,
}) =>
DownloadsState(
progress: progress ?? this.progress,
errors: errors ?? this.errors,
items: items ?? this.items,
);
}
class DownloadManager extends StateNotifier<DownloadsState> {
DownloadManager() : super(const DownloadsState());
final Dio _dio = Dio(BaseOptions(
connectTimeout: const Duration(seconds: 15),
receiveTimeout: const Duration(minutes: 10),
headers: {
'User-Agent': 'Mozilla/5.0 (Linux; Android 13) AppleWebKit/537.36 '
'(KHTML, like Gecko) Chrome/120.0 Mobile Safari/537.36',
},
));
final Map<int, CancelToken> _cancel = {};
bool isDownloaded(int videoId) =>
state.items.any((e) => e.videoId == videoId);
bool isDownloading(int videoId) => state.progress.containsKey(videoId);
/// 启动时扫描下载目录恢复列表
Future<void> init() async {
final dir = LocalMediaServer.I.downloadsDir;
final items = <DownloadItem>[];
await for (final e in dir.list()) {
if (e is! Directory) continue;
final meta = File(p.join(e.path, 'meta.json'));
if (!await meta.exists()) continue;
try {
items.add(DownloadItem.fromJson(
jsonDecode(await meta.readAsString()) as Map<String, dynamic>));
} catch (_) {}
}
items.sort((a, b) => b.createdAt.compareTo(a.createdAt));
state = state.copyWith(items: items);
}
/// 开始下载(已在下载/已下载则忽略)
Future<void> start(VideoItem item) async {
if (isDownloading(item.videoId) || isDownloaded(item.videoId)) return;
final dir = Directory(p.join(
LocalMediaServer.I.downloadsDir.path, '${item.videoId}'));
await dir.create(recursive: true);
final cancel = CancelToken();
_cancel[item.videoId] = cancel;
_setProgress(item.videoId, 0);
try {
final isMp4 = item.videoUrl.contains('.mp4') &&
!item.videoUrl.contains('m3u8');
int size;
if (isMp4) {
size = await _downloadMp4(item.videoUrl, dir, item.videoId, cancel);
} else {
size = await _downloadHls(item.videoUrl, dir, item.videoId, cancel);
}
final meta = DownloadItem(
videoId: item.videoId,
title: item.title,
coverUrl: item.coverUrl,
duration: item.duration,
sizeBytes: size,
mp4: isMp4,
createdAt: DateTime.now().millisecondsSinceEpoch,
);
await File(p.join(dir.path, 'meta.json'))
.writeAsString(jsonEncode(meta.toJson()));
final progress = Map<int, double>.from(state.progress)
..remove(item.videoId);
state = state.copyWith(
progress: progress,
items: [meta, ...state.items],
);
} catch (e) {
// 失败/取消:清掉半成品目录
try {
await dir.delete(recursive: true);
} catch (_) {}
final progress = Map<int, double>.from(state.progress)
..remove(item.videoId);
if (e is DioException && CancelToken.isCancel(e)) {
state = state.copyWith(progress: progress);
} else {
final errors = Map<int, String>.from(state.errors)
..[item.videoId] = '下载失败,请重试';
state = state.copyWith(progress: progress, errors: errors);
}
rethrow;
} finally {
_cancel.remove(item.videoId);
}
}
void cancel(int videoId) => _cancel[videoId]?.cancel();
Future<void> delete(int videoId) async {
_cancel[videoId]?.cancel();
final dir = Directory(
p.join(LocalMediaServer.I.downloadsDir.path, '$videoId'));
try {
await dir.delete(recursive: true);
} catch (_) {}
state = state.copyWith(
items: state.items.where((e) => e.videoId != videoId).toList(),
);
}
// ---------- MP4 ----------
Future<int> _downloadMp4(
String url, Directory dir, int videoId, CancelToken cancel) async {
final file = File(p.join(dir.path, 'video.mp4'));
await _dio.download(
url,
file.path,
cancelToken: cancel,
onReceiveProgress: (r, t) {
if (t > 0) _setProgress(videoId, r / t);
},
);
return file.length();
}
// ---------- HLS ----------
/// 拉取 m3u8 → 下载 key + 全部 ts → 改写为本地相对引用
Future<int> _downloadHls(
String url, Directory dir, int videoId, CancelToken cancel) async {
var playlist = (await _dio.get<String>(url, cancelToken: cancel)).data ?? '';
var base = Uri.parse(url);
// master playlist(多变体):取第一个变体再拉一次
if (playlist.contains('#EXT-X-STREAM-INF')) {
final variant = const LineSplitter()
.convert(playlist)
.firstWhere((l) => l.trim().isNotEmpty && !l.startsWith('#'),
orElse: () => '');
if (variant.isEmpty) throw Exception('空变体列表');
final variantUrl = base.resolve(variant.trim()).toString();
playlist =
(await _dio.get<String>(variantUrl, cancelToken: cancel)).data ?? '';
base = Uri.parse(variantUrl);
}
final lines = const LineSplitter().convert(playlist);
final segUrls = <Uri>[
for (final l in lines)
if (l.trim().isNotEmpty && !l.trim().startsWith('#'))
base.resolve(l.trim()),
];
if (segUrls.isEmpty) throw Exception('无分片');
var total = 0;
var done = 0;
// key(可能多个,逐标签改写时按出现顺序对应)
final keyUris = <String>[];
for (final l in lines) {
for (final m in RegExp(r'URI="([^"]+)"').allMatches(l)) {
final abs = base.resolve(m.group(1)!).toString();
if (!keyUris.contains(abs)) keyUris.add(abs);
}
}
final keyNames = <String, String>{};
for (var i = 0; i < keyUris.length; i++) {
final name = i == 0 ? 'key.bin' : 'key_$i.bin';
final bytes = (await _dio.get<List<int>>(keyUris[i],
cancelToken: cancel,
options: Options(responseType: ResponseType.bytes)))
.data;
if (bytes == null || bytes.isEmpty) throw Exception('密钥下载失败');
await File(p.join(dir.path, name)).writeAsBytes(bytes);
keyNames[keyUris[i]] = name;
total += bytes.length;
}
// ts 分片:4 并发
const concurrency = 4;
for (var i = 0; i < segUrls.length; i += concurrency) {
final batch = segUrls.sublist(
i, (i + concurrency).clamp(0, segUrls.length));
final results = await Future.wait(batch.map((u) => _dio.get<List<int>>(
u.toString(),
cancelToken: cancel,
options: Options(responseType: ResponseType.bytes))));
for (var j = 0; j < batch.length; j++) {
final bytes = results[j].data;
if (bytes == null || bytes.isEmpty) throw Exception('分片下载失败');
await File(p.join(dir.path, 'seg_${i + j}.ts')).writeAsBytes(bytes);
total += bytes.length;
done++;
}
_setProgress(videoId, done / segUrls.length);
}
// 改写 playlist 为本地相对引用
var segIndex = 0;
final out = StringBuffer();
for (final raw in lines) {
final line = raw.trim();
if (line.isEmpty) continue;
if (line.startsWith('#')) {
out.writeln(line.replaceAllMapped(RegExp(r'URI="([^"]+)"'), (m) {
final abs = base.resolve(m.group(1)!).toString();
return 'URI="${keyNames[abs] ?? m.group(1)!}"';
}));
} else {
out.writeln('seg_${segIndex++}.ts');
}
}
await File(p.join(dir.path, 'index.m3u8')).writeAsString(out.toString());
return total;
}
void _setProgress(int videoId, double value) {
final progress = Map<int, double>.from(state.progress);
progress[videoId] = value;
state = state.copyWith(progress: progress);
}
}
final downloadManagerProvider =
StateNotifierProvider<DownloadManager, DownloadsState>(
(ref) => DownloadManager());
+303
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@@ -0,0 +1,303 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'package:crypto/crypto.dart';
import 'package:dio/dio.dart';
import 'package:path/path.dart' as p;
import 'package:path_provider/path_provider.dart';
import 'package:shelf/shelf.dart' as shelf;
import 'package:shelf/shelf_io.dart' as shelf_io;
import 'package:shelf_router/shelf_router.dart';
/// 本地媒体服务(127.0.0.1 环回 HTTP):
///
/// 1. HLS 分片缓存(1G LRU):播放器请求经 /hls 改写 m3u8 内的 ts/key 绝对
/// 地址到 /seg,/seg 命中磁盘缓存直接返回,未命中回源并落盘 —— 回看不下载。
/// 注意:ts 链接带时效签名,缓存键取「去 query 的路径 sha1」,m3u8 每次回源。
/// 2. 已下载视频离线播放:/local/<videoId>/<file> 直接读下载目录(支持 Range)。
///
/// 只有 m3u8 走代理;mp4 直连(库里仅个位数 mp4,不做缓存)。
class LocalMediaServer {
LocalMediaServer._();
static final LocalMediaServer I = LocalMediaServer._();
static const int _cacheLimit = 1024 * 1024 * 1024; // 1G
static const int _evictTo = 900 * 1024 * 1024; // 清理到 900M(滞后防抖)
final Dio _dio = Dio(BaseOptions(
connectTimeout: const Duration(seconds: 15),
receiveTimeout: const Duration(minutes: 5),
headers: {
'User-Agent': 'Mozilla/5.0 (Linux; Android 13) AppleWebKit/537.36 '
'(KHTML, like Gecko) Chrome/120.0 Mobile Safari/537.36',
},
));
bool _started = false;
late int _port;
late Directory cacheDir; // <temp>/hls_cache(系统可清理,适合缓存语义)
late Directory downloadsDir; // <appSupport>/downloads(持久)
int _cacheBytes = 0;
int _writesSinceEvictCheck = 0;
/// 同一分片并发回源去重(playlist 内可能重复引用 / 多槽位同时 open)
final Map<String, Future<List<int>>> _inflight = {};
Future<void> init() async {
if (_started) return;
final tmp = await getTemporaryDirectory();
cacheDir = Directory(p.join(tmp.path, 'hls_cache'));
await cacheDir.create(recursive: true);
final support = await getApplicationSupportDirectory();
downloadsDir = Directory(p.join(support.path, 'downloads'));
await downloadsDir.create(recursive: true);
_cacheBytes = await _dirSize(cacheDir);
final router = Router()
..get('/hls', _handlePlaylist)
..get('/seg', _handleSegment)
..get('/local/<vid>/<name>', _handleLocal);
final server = await shelf_io.serve(
const shelf.Pipeline().addHandler(router.call),
InternetAddress.loopbackIPv4,
0,
);
_port = server.port;
_started = true;
}
/// 播放地址改写:网络 m3u8 → 本地缓存代理;其余(本地地址/mp4/空)原样返回
String wrap(String url) {
if (!_started || url.isEmpty) return url;
final u = Uri.tryParse(url);
if (u == null || (u.scheme != 'http' && u.scheme != 'https')) return url;
if (u.host == '127.0.0.1' || u.host == 'localhost') return url;
if (url.contains('m3u8')) {
return 'http://127.0.0.1:$_port/hls?src=${Uri.encodeComponent(url)}';
}
return url;
}
/// 已下载视频的本地播放地址
String localPlayUrl(int videoId, {bool mp4 = false}) =>
'http://127.0.0.1:$_port/local/$videoId/${mp4 ? 'video.mp4' : 'index.m3u8'}';
// ---------- /hls:回源拉 m3u8,改写分片地址到 /seg ----------
Future<shelf.Response> _handlePlaylist(shelf.Request req) async {
final src = req.url.queryParameters['src'];
if (src == null || src.isEmpty) {
return shelf.Response(400, body: 'missing src');
}
try {
final resp = await _dio.get<String>(src);
final text = resp.data ?? '';
if (!text.trimLeft().startsWith('#EXTM3U')) {
return shelf.Response(502, body: 'bad playlist');
}
return _bytesResponse(
req,
utf8.encode(_rewritePlaylist(text, Uri.parse(src))),
'application/vnd.apple.mpegurl',
noCache: true,
);
} catch (e) {
return shelf.Response(502, body: 'upstream error: $e');
}
}
String _segProxyUrl(Uri absolute) =>
'http://127.0.0.1:$_port/seg?u=${Uri.encodeComponent(absolute.toString())}';
String _rewritePlaylist(String text, Uri base) {
final out = StringBuffer();
for (final rawLine in const LineSplitter().convert(text)) {
final line = rawLine.trim();
if (line.isEmpty) continue;
if (line.startsWith('#')) {
// 改写标签内的 URI="..."(EXT-X-KEY / EXT-X-MAP 等)
out.writeln(line.replaceAllMapped(
RegExp(r'URI="([^"]+)"'),
(m) => 'URI="${_segProxyUrl(base.resolve(m.group(1)!))}"',
));
} else {
out.writeln(_segProxyUrl(base.resolve(line)));
}
}
return out.toString();
}
// ---------- /seg:分片缓存(键 = 去签名路径 sha1)----------
/// 统一字节响应:始终声明 Accept-Ranges,带 Range 头则返回 206 切片。
/// (ffmpeg/mpv 依据 Accept-Ranges 判断流可拖动,否则按直播处理:
/// duration=0 → 进度条不走、无法 seek)
shelf.Response _bytesResponse(
shelf.Request req, List<int> bytes, String contentType,
{bool noCache = false}) {
final headers = <String, String>{
'Content-Type': contentType,
'Accept-Ranges': 'bytes',
if (noCache) 'Cache-Control': 'no-cache' else 'Cache-Control': 'max-age=31536000',
};
final range = req.headers['range'];
if (range != null && range.startsWith('bytes=')) {
final m = RegExp(r'bytes=(\d+)-(\d*)').firstMatch(range);
if (m != null) {
final start = int.parse(m.group(1)!);
if (start < bytes.length) {
final endStr = m.group(2) ?? '';
final end = endStr.isEmpty
? bytes.length - 1
: int.parse(endStr).clamp(0, bytes.length - 1);
return shelf.Response(206,
body: bytes.sublist(start, end + 1),
headers: {
...headers,
'Content-Range': 'bytes $start-$end/${bytes.length}',
});
}
}
}
return shelf.Response.ok(bytes, headers: headers);
}
String _cacheKeyFor(Uri u) {
final stripped = Uri(scheme: u.scheme, host: u.host, port: u.port, path: u.path);
return sha1.convert(utf8.encode(stripped.toString())).toString();
}
Future<shelf.Response> _handleSegment(shelf.Request req) async {
final raw = req.url.queryParameters['u'];
if (raw == null || raw.isEmpty) return shelf.Response(400, body: 'missing u');
final u = Uri.tryParse(raw);
if (u == null) return shelf.Response(400, body: 'bad u');
final file = File(p.join(cacheDir.path, _cacheKeyFor(u)));
if (await file.exists()) {
// 触活:LRU 以 mtime 排序
await file.setLastModified(DateTime.now());
return _bytesResponse(req, await file.readAsBytes(), _contentType(u.path));
}
try {
final bytes = await (_inflight[raw] ??= _fetch(u));
return _bytesResponse(req, bytes, _contentType(u.path));
} catch (e) {
return shelf.Response(502, body: 'fetch error: $e');
} finally {
unawaited(Future(() async {
await Future<void>.delayed(const Duration(seconds: 30));
_inflight.remove(raw);
}));
}
}
Future<List<int>> _fetch(Uri u) async {
final resp = await _dio.get<List<int>>(
u.toString(),
options: Options(responseType: ResponseType.bytes),
);
final bytes = resp.data ?? const <int>[];
if (bytes.isEmpty) throw Exception('empty body');
final file = File(p.join(cacheDir.path, _cacheKeyFor(u)));
// tmp 名唯一化:不同签名的同一分片并发回源时避免写同一个临时文件
final tmp = File(
'${file.path}.${DateTime.now().microsecondsSinceEpoch}.tmp');
await tmp.writeAsBytes(bytes, flush: true);
await tmp.rename(file.path);
_cacheBytes += bytes.length;
_maybeEvict();
return bytes;
}
/// LRU 清理:超 1G 时按 mtime 从旧到新删到 900M(每 20 次写入最多全扫一次)
void _maybeEvict() {
if (_cacheBytes <= _cacheLimit) return;
if (++_writesSinceEvictCheck < 20) return;
_writesSinceEvictCheck = 0;
unawaited(Future(() async {
final entries = <File>[];
await for (final e in cacheDir.list()) {
if (e is File) entries.add(e);
}
entries.sort((a, b) =>
a.lastModifiedSync().compareTo(b.lastModifiedSync()));
for (final f in entries) {
if (_cacheBytes <= _evictTo) break;
try {
final len = await f.length();
await f.delete();
_cacheBytes -= len;
} catch (_) {}
}
}));
}
// ---------- /local:已下载内容(Range 支持 mp4 拖动)----------
Future<shelf.Response> _handleLocal(
shelf.Request req, String vid, String name) async {
// 防路径穿越
if (name.contains('/') || name.contains('..') || vid.contains('..')) {
return shelf.Response(400, body: 'bad path');
}
final file = File(p.join(downloadsDir.path, vid, name));
if (!await file.exists()) return shelf.Response.notFound('gone');
final total = await file.length();
final range = req.headers['range'];
if (range != null && range.startsWith('bytes=')) {
final m = RegExp(r'bytes=(\d*)-(\d*)').firstMatch(range);
if (m != null) {
final start = int.tryParse(m.group(1) ?? '') ?? 0;
final endStr = m.group(2) ?? '';
final end = endStr.isEmpty
? total - 1
: (int.tryParse(endStr) ?? total - 1).clamp(0, total - 1);
final raf = await file.open();
try {
await raf.setPosition(start);
final bytes = await raf.read(end - start + 1);
return shelf.Response(206,
body: bytes,
headers: {
'Content-Type': _contentType(name),
'Content-Range': 'bytes $start-$end/$total',
'Accept-Ranges': 'bytes',
'Content-Length': '${bytes.length}',
});
} finally {
await raf.close();
}
}
}
return shelf.Response.ok(await file.readAsBytes(), headers: {
'Content-Type': _contentType(name),
'Accept-Ranges': 'bytes',
});
}
String _contentType(String path) {
if (path.endsWith('.m3u8')) return 'application/vnd.apple.mpegurl';
if (path.endsWith('.ts')) return 'video/mp2t';
if (path.endsWith('.mp4')) return 'video/mp4';
return 'application/octet-stream';
}
Future<int> _dirSize(Directory dir) async {
var total = 0;
await for (final e in dir.list()) {
if (e is File) {
try {
total += await e.length();
} catch (_) {}
}
}
return total;
}
}
+40 -37
View File
@@ -199,49 +199,52 @@ class _ErrorInterceptor extends Interceptor {
final apiError = err.error;
final status = err.response?.statusCode;
// 401:静默刷新重试一次
// 401:静默刷新重试一次;无法刷新(无 refresh / 刷新被拒 / 重试仍 401)
// 统一按会话失效处理,否则 APP 会卡在"本地有 user 但 access 已过期"的
// 僵尸登录态:我的页正常显示资料卡,点会员/钱包等全部 401 加载失败
if (status == 401 &&
err.requestOptions.extra['retried'] != true &&
TokenStore.refreshToken != null) {
String? newToken;
try {
newToken = await _refreshToken();
} on ApiException catch (refreshErr) {
// 刷新请求本身网络失败:不清登录态,透传错误
return handler.next(DioException(
requestOptions: err.requestOptions,
error: refreshErr,
));
}
if (newToken != null) {
err.requestOptions.extra['retried'] != true) {
if (TokenStore.refreshToken != null) {
String? newToken;
try {
final opts = err.requestOptions;
opts.extra['retried'] = true;
opts.headers['Authorization'] = 'Bearer $newToken';
final resp = await ApiClient._dio.fetch<dynamic>(opts);
return handler.resolve(resp);
} on DioException catch (retryErr) {
final retryApi = retryErr.error;
final retryStatus = retryErr.response?.statusCode;
// 重试后仍是鉴权失败(401 / 1002)→ 确认会话失效,登出;
// 其余失败(网络抖动、业务错误等)不清登录态,直接透传错误
final stillAuthFailed = retryStatus == 401 ||
(retryApi is ApiException && retryApi.isUnauthorized);
if (!stillAuthFailed) {
return handler.next(DioException(
requestOptions: err.requestOptions,
error: retryApi is ApiException
? retryApi
: ApiException(-1, '网络异常,请稍后重试'),
));
}
} catch (_) {
// 非 Dio 失败:视为网络异常,不清登录态
newToken = await _refreshToken();
} on ApiException catch (refreshErr) {
// 刷新请求本身网络失败:不清登录态,透传错误
return handler.next(DioException(
requestOptions: err.requestOptions,
error: ApiException(-1, '网络异常,请稍后重试'),
error: refreshErr,
));
}
if (newToken != null) {
try {
final opts = err.requestOptions;
opts.extra['retried'] = true;
opts.headers['Authorization'] = 'Bearer $newToken';
final resp = await ApiClient._dio.fetch<dynamic>(opts);
return handler.resolve(resp);
} on DioException catch (retryErr) {
final retryApi = retryErr.error;
final retryStatus = retryErr.response?.statusCode;
// 重试后仍是鉴权失败(401 / 1002)→ 确认会话失效,登出;
// 其余失败(网络抖动、业务错误等)不清登录态,直接透传错误
final stillAuthFailed = retryStatus == 401 ||
(retryApi is ApiException && retryApi.isUnauthorized);
if (!stillAuthFailed) {
return handler.next(DioException(
requestOptions: err.requestOptions,
error: retryApi is ApiException
? retryApi
: ApiException(-1, '网络异常,请稍后重试'),
));
}
} catch (_) {
// 非 Dio 失败:视为网络异常,不清登录态
return handler.next(DioException(
requestOptions: err.requestOptions,
error: ApiException(-1, '网络异常,请稍后重试'),
));
}
}
}
await TokenStore.clear();
ApiClient.onSessionExpired?.call();
+145 -11
View File
@@ -3,6 +3,8 @@ import 'dart:async';
import 'package:media_kit/media_kit.dart';
import 'package:media_kit_video/media_kit_video.dart';
import '../media/local_media_server.dart';
/// 一个播放槽位:Player + 视图控制器 + 当前绑定的视频
class PlayerSlot {
PlayerSlot(this.player);
@@ -44,10 +46,38 @@ class FeedPlayerPool {
int _currentIndex = 0;
int get currentIndex => _currentIndex;
/// 代际计数器:每次 bindWindow 自增,await 恢复后校验,过期调用直接退出。
/// 快速连划时多个 bindWindow 并发 await open,无互斥会导致旧调用恢复后
/// 误 play 装有旧媒体的槽位(幽灵声音来源)。
int _generation = 0;
/// 是否挂起(切出首页 Tab / App 退后台):挂起期间 bindWindow 的 open
/// 完成后不允许自动 play —— 否则「先暂停、open 后完成又 play」的竞态
/// 会让视频在后台继续出声(切到"我的"听到同一视频声音的根因)
bool _suspended = false;
/// 断点续播记录:suspend 时保存当前槽位置(stop 断下载但位置不丢),
/// rebind 重新 open 后 seek 回断点再播;用后即清
int _resumeVideoId = -1;
Duration _resumePosition = Duration.zero;
/// 最近一次 bindWindow(resume 时需等在途 open 完成再 play,避免 play 被
/// open(play:false) 内部的 pause 覆盖导致恢复后不播)
Future<void>? _pendingBind;
/// 初始化(创建 3 槽位并订阅各自进度流)
void init() {
for (var i = 0; i < slotCount; i++) {
final player = _playerFactory?.call() ?? Player();
// bufferSize 映射 mpv demuxer-max-bytes(前向缓存,默认 32MB)。
// 压到 6MB:pause 时最多再缓冲 ~6MB(当前 HLS 片段下完即停),
// 不会像默认配置那样暂停后还预读后续多个分片偷跑流量;
// 恢复播放时 demuxer 缓存仍在,从暂停位置无缝继续(抖音行为)。
final player = _playerFactory?.call() ??
Player(
configuration: PlayerConfiguration(
bufferSize: 6 * 1024 * 1024,
),
);
final slot = PlayerSlot(player);
_slots.add(slot);
_hookSlot(slot);
@@ -65,26 +95,40 @@ class FeedPlayerPool {
bool get isCurrentPlaying => currentSlot.player.state.playing;
/// 绑定窗口:index 为当前页;items 为已解析好播放地址的窗口数据源
Future<void> bindWindow(int index, List<({int videoId, String url})> items) async {
///
/// 窗口策略 [index, index+1]:只保留当前页(播放)和下一页(预缓冲)。
/// 上一页槽位 stop 清空:一是满足"划走即停止缓存下载"(pause 不停止缓冲,
/// stop 才断开),二是 stop 后槽内无媒体,即使误 play 也不会出声(防幽灵)。
Future<void> bindWindow(int index, List<({int videoId, String url})> items) {
final fut = _bindWindow(index, items);
_pendingBind = fut;
return fut;
}
Future<void> _bindWindow(
int index, List<({int videoId, String url})> items) async {
final gen = ++_generation;
// 1. 先切换当前页指针(currentSlot / isCurrentPlaying / 完成回调都依赖它)
_currentIndex = index;
// 窗口内应保留的槽位集合 [index-1, index, index+1]
// 窗口内应保留的槽位集合 [index, index+1]
final activeSet = <int>{};
for (var offset = -1; offset <= 1; offset++) {
for (var offset = 0; offset <= 1; offset++) {
final i = index + offset;
if (i >= 0 && i < items.length) activeSet.add(slotOf(i));
}
// 2. 立即静音(同步执行,不等后续网络 open):
// - 出窗槽位:stop(断音 + 清缓存),并复位
// - 窗口内槽位:全部 pause(含刚划走的上一页,防止切页期间串音)
// - 出窗槽位:stop(断音 + 断缓存 + 清媒体),并复位
// - 窗口内非当前槽位:pause(下一页预缓冲不自动播)
// 这一步必须早于任何 await,否则 open 新视频期间旧视频仍在出声
for (var s = 0; s < slotCount; s++) {
final slot = _slots[s];
if (slot.videoId < 0) continue;
if (activeSet.contains(s)) {
try { slot.player.pause(); } catch (_) {}
if (s != slotOf(index)) {
try { slot.player.pause(); } catch (_) {}
}
} else {
unawaited(slot.player.stop());
slot.videoId = -1;
@@ -93,7 +137,7 @@ class FeedPlayerPool {
}
// 3. 窗口内槽位按需加载(open 完才 play)
for (var offset = -1; offset <= 1; offset++) {
for (var offset = 0; offset <= 1; offset++) {
final i = index + offset;
if (i < 0 || i >= items.length) continue;
final slot = _slots[slotOf(i)];
@@ -102,14 +146,85 @@ class FeedPlayerPool {
slot.videoId = item.videoId;
slot.completeNotified = false;
if (item.url.isNotEmpty) {
await slot.player.open(Media(item.url), play: false);
// 断点续播:open 前设置 mpv start 属性,mpv 在文件加载完成后自动
// 定位到断点。注意不能 open 后再复位 start——open() 发出 loadfile
// 即返回、文件异步加载,过早复位会让 mpv 加载时读到 none 从头播。
// 所以每次 open 前都显式设置(断点秒数或 none),无残留污染
final resumePos =
(i == index && item.videoId == _resumeVideoId && _resumeVideoId >= 0)
? _resumePosition
: Duration.zero;
await _setMpvStart(slot.player, resumePos);
// 经本地代理:HLS 分片 1G LRU 缓存,回看命中缓存不再下载
await slot.player.open(Media(LocalMediaServer.I.wrap(item.url)), play: false);
// await 期间用户可能又翻页:本次绑定已过期,退出(最新绑定会接管)
if (gen != _generation) return;
}
}
// 4. 当前槽:播放
// 4. 当前槽:播放(播前再校验代际与挂起态,防过期调用/后台挂起时唤醒媒体)
if (gen != _generation || _suspended) return;
// 断点已在 step 3 经 mpv start 属性应用,此处消费掉记录
_resumeVideoId = -1;
_resumePosition = Duration.zero;
currentSlot.player.play();
}
/// 设置 mpv start 属性(zero 表示复位为 none)。仅 Native 平台有效,
/// 测试注入的 fake player 无 platform,静默忽略
Future<void> _setMpvStart(Player player, Duration pos) async {
try {
final platform = player.platform;
if (platform is NativePlayer) {
await platform.setProperty(
'start',
pos > Duration.zero
? (pos.inMilliseconds / 1000).toStringAsFixed(3)
: 'none',
);
}
} catch (_) {}
}
/// 挂起(切出首页底部 Tab / App 退后台 / 切走当前策略):
/// 记录当前槽播放位置后 stop 全部槽位。mpv 的 pause 只停播放线程,
/// demuxer 对 HLS 流仍持续预读分片(实测 demuxer-max-bytes 限不住),
/// 只有 stop 能可靠断开下载;位置存到 _resumePosition,恢复时 rebind
/// 重新 open + seek 续播(分片走本地代理磁盘缓存,零流量)
void suspend() {
_suspended = true;
// 使在途 bindWindow 过期:其 open 完成后不得再 play
_generation++;
for (var s = 0; s < slotCount; s++) {
final slot = _slots[s];
if (slot.videoId < 0) continue;
if (s == slotOf(_currentIndex)) {
_resumeVideoId = slot.videoId;
_resumePosition = slot.player.state.position;
}
unawaited(slot.player.stop());
slot.videoId = -1;
slot.completeNotified = false;
}
}
/// 恢复(切回首页 / App 回前台 / 策略切回):先等待在途 bindWindow 的 open 完成
/// (否则 play 会被 open(play:false) 的内部 pause 覆盖导致恢复后不播),然后解除
/// 挂起并 play。_suspended 必须在 await 之后才解除——否则等待期间 completed
/// listener 的 auto-loop 会因为看到 _suspended=false 而提前 play
Future<void> resume() async {
final pending = _pendingBind;
if (pending != null) {
try {
await pending;
} catch (_) {}
}
_suspended = false;
try {
currentSlot.player.play();
} catch (_) {}
}
/// 每槽位独立订阅:≥95% 或播完触发一次 complete 回调
void _hookSlot(PlayerSlot slot) {
var lastPosition = Duration.zero;
@@ -135,7 +250,7 @@ class FeedPlayerPool {
}
}
// 自动循环(抖音/TikTok 式体验:当前槽播完从头再来)
if (slot == currentSlot) {
if (slot == currentSlot && !_suspended) {
slot.player.seek(Duration.zero);
slot.player.play();
}
@@ -155,6 +270,25 @@ class FeedPlayerPool {
}
}
/// 全部停止并清空(进入全屏播放器前调用):停音 + 断缓存 + 清媒体。
/// 与 pause 不同,stop 后缓存下载断开,且槽内无媒体不会幽灵出声。
/// 返回 Feed 后需重新 bindWindow 恢复当前页。
void stopAll() {
// 使所有进行中的 bindWindow 过期(其 await 恢复后不会再 play)
_generation++;
// stopAll 后通常跟着 rebind 重新播放(如从登录页返回),解除挂起态
_suspended = false;
// 彻底重置语义:清掉 suspend 保存的断点,rebind 从头播
_resumeVideoId = -1;
_resumePosition = Duration.zero;
for (final slot in _slots) {
if (slot.videoId < 0) continue;
unawaited(slot.player.stop());
slot.videoId = -1;
slot.completeNotified = false;
}
}
/// 释放全部资源(Feed 页 dispose 时调用)
Future<void> dispose() async {
for (final sub in _subs) {
+30 -1
View File
@@ -2,15 +2,20 @@ import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:media_kit/media_kit.dart';
import 'core/media/download_manager.dart';
import 'core/media/local_media_server.dart';
import 'core/storage/local_store.dart';
import 'core/storage/search_history_store.dart';
import 'core/storage/watch_dedup_store.dart';
import 'core/theme/app_theme.dart';
import 'core/config/app_config.dart';
import 'router.dart';
/// App 入口:本地存储 + MediaKit + MaterialApp.router
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
// 版本信息(版本检查/请求头 X-App-Version 依赖,必须先初始化)
await AppConfig.initVersion();
// MediaKit(libmpv 底层)全局初始化:每个进程必须且仅调一次
MediaKit.ensureInitialized();
// 本地存储初始化(设备指纹在 splash 阶段生成)
@@ -19,8 +24,32 @@ Future<void> main() async {
await SearchHistoryStore.init();
// 观看上报去重(持久化;不初始化则观看计费/游客免费额度链路失效)
await WatchDedupStore.init();
// 本地媒体服务:HLS 1G 分片缓存(回看免下载)+ 已下载视频离线播放
await LocalMediaServer.I.init();
runApp(const ProviderScope(child: VideoApp()));
runApp(ProviderScope(
overrides: const [],
child: const _AppInitializer(),
));
}
/// 初始化需要 Provider 环境的单例(下载管理器扫描本地已下载列表)
class _AppInitializer extends ConsumerStatefulWidget {
const _AppInitializer();
@override
ConsumerState<_AppInitializer> createState() => _AppInitializerState();
}
class _AppInitializerState extends ConsumerState<_AppInitializer> {
@override
void initState() {
super.initState();
ref.read(downloadManagerProvider.notifier).init();
}
@override
Widget build(BuildContext context) => const VideoApp();
}
class VideoApp extends ConsumerWidget {
+7
View File
@@ -36,6 +36,13 @@ class AuthNotifier extends StateNotifier<AuthState> {
state = state.copyWith(restored: true);
return;
}
// 数据完整性防线:有 access 无 refresh 是不完整登录态(2h 后必然 401
// 且无法静默刷新),直接清理回游客态引导重新登录,避免僵尸登录态
if (TokenStore.refreshToken == null || TokenStore.refreshToken!.isEmpty) {
await TokenStore.clear();
state = state.copyWith(restored: true);
return;
}
try {
final user = await UserService.fetchMe();
state = AuthState(user: user, restored: true);
+23 -1
View File
@@ -14,7 +14,9 @@ import 'auth_provider.dart';
enum FeedStrategy {
recommend('recommend', '推荐'),
latest('latest', '最新'),
hot('hot', '热度');
hot('hot', '热度'),
liked('liked', '口碑'),
viewed('viewed', '热播');
const FeedStrategy(this.apiValue, this.label);
@@ -22,6 +24,15 @@ enum FeedStrategy {
final String label;
}
/// Feed 顶部当前选中的策略:HomeShell 切底部 Tab 回来时,
/// 只恢复该策略对应的播放器池(其余池保持挂起,防止幽灵声)
final activeFeedStrategyProvider =
StateProvider<FeedStrategy>((_) => FeedStrategy.recommend);
/// 首页底部 Tab 当前是否可见:App 回前台时仅在可见状态下恢复播放
/// (否则在"我的"等页面退后台再回来会误恢复声音)
final feedTabVisibleProvider = StateProvider<bool>((_) => true);
/// Feed 页 UI 事件(Notifier 不持有 BuildContext,通过事件流驱动弹窗/Toast)
sealed class FeedEvent {
const FeedEvent();
@@ -148,6 +159,17 @@ class FeedNotifier extends StateNotifier<FeedState> {
}
}
/// 从全屏播放器返回后恢复:stopAll 清空了槽位,重新绑定当前页并播放。
/// 不上报观看(本次进入 Feed 时已上报过,且 _bindAndReport 有按日去重)。
Future<void> rebindCurrent() async {
final index = state.currentIndex;
if (index < 0 || index >= state.items.length) return;
await pool.bindWindow(
index,
[for (final v in state.items) (videoId: v.videoId, url: resolvePlayUrl(v))],
);
}
/// 翻页:滑出即暂停、滑入自动播放并上报观看计费(《01-开发文档》5.3)
void onPageChanged(int index) {
// 立即静音全部非目标槽位,防止翻页动画期间多个视频同时出声
+6
View File
@@ -8,6 +8,7 @@ import '../screens/assets/assets_screen.dart';
import '../screens/assets/withdraw_screen.dart';
import '../screens/auth/login_screen.dart';
import '../screens/auth/register_screen.dart';
import '../screens/downloads/downloads_screen.dart';
import '../screens/home/home_shell.dart';
import '../screens/membership/membership_screen.dart';
import '../screens/notification/notifications_screen.dart';
@@ -94,6 +95,11 @@ final routerProvider = Provider<GoRouter>((ref) {
builder: (_, __) => VideoGridScreen.favorites(),
),
GoRoute(path: '/mine/history', builder: (_, __) => const HistoryScreen()),
// 已下载(离线可看)
GoRoute(
path: '/mine/downloads',
builder: (_, __) => const DownloadsScreen(),
),
// 编辑资料 / 头像(页面内兜底未登录引导)
GoRoute(
path: '/profile/edit',
+101 -19
View File
@@ -10,7 +10,7 @@ import '../../core/theme/app_theme.dart';
import '../../providers/auth_provider.dart';
import '../../services/auth_service.dart';
/// 注册页:手机号 + 验证码 + 密码;邀请码选填(口令/模糊归因命中时自动预填)
/// 注册页:手机号/邮箱 + 验证码 + 密码;邀请码选填(口令/模糊归因命中时自动预填)
class RegisterScreen extends ConsumerStatefulWidget {
const RegisterScreen({super.key});
@@ -19,11 +19,16 @@ class RegisterScreen extends ConsumerStatefulWidget {
}
class _RegisterScreenState extends ConsumerState<RegisterScreen> {
final _phone = TextEditingController();
final _account = TextEditingController();
final _code = TextEditingController();
final _password = TextEditingController();
final _nickname = TextEditingController();
late final TextEditingController _inviteCode;
/// 注册方式:phone / email
String _mode = 'phone';
bool get _isEmail => _mode == 'email';
bool _loading = false;
String? _error;
@@ -31,6 +36,9 @@ class _RegisterScreenState extends ConsumerState<RegisterScreen> {
int _countdown = 0;
Timer? _timer;
/// 邮箱格式校验
static final _emailReg = RegExp(r'^[\w.+-]+@[\w-]+\.[\w.-]+$');
@override
void initState() {
super.initState();
@@ -41,7 +49,7 @@ class _RegisterScreenState extends ConsumerState<RegisterScreen> {
@override
void dispose() {
_timer?.cancel();
_phone.dispose();
_account.dispose();
_code.dispose();
_password.dispose();
_nickname.dispose();
@@ -49,20 +57,41 @@ class _RegisterScreenState extends ConsumerState<RegisterScreen> {
super.dispose();
}
void _switchMode(String mode) {
if (mode == _mode) return;
setState(() {
_mode = mode;
_error = null;
// 切换方式后账号和验证码需要重新填写
_account.clear();
_code.clear();
});
}
Future<void> _sendCode() async {
final phone = _phone.text.trim();
if (!RegExp(r'^1\d{10}$').hasMatch(phone)) {
setState(() => _error = '请输入正确的手机号');
return;
final account = _account.text.trim();
if (_isEmail) {
if (!_emailReg.hasMatch(account)) {
setState(() => _error = '请输入正确的邮箱地址');
return;
}
} else {
if (!RegExp(r'^1\d{10}$').hasMatch(account)) {
setState(() => _error = '请输入正确的手机号');
return;
}
}
try {
final devCode = await AuthService.sendSmsCode(phone, 'register');
// 未配置短信/邮件通道时服务端走开发模式,直接返回验证码
final devCode = _isEmail
? await AuthService.sendEmailCode(account, 'register')
: await AuthService.sendSmsCode(account, 'register');
setState(() {
_error = null;
_countdown = 60;
});
if (devCode != null && mounted) {
// 短信通道未配置时的开发模式:直接展示验证码(上线配置短信后服务端不再返回)
// 通道未配置时的开发模式:直接展示验证码(上线配置后服务端不再返回)
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('开发模式验证码:$devCode(5 分钟内有效)'), duration: const Duration(seconds: 6)),
);
@@ -84,11 +113,11 @@ class _RegisterScreenState extends ConsumerState<RegisterScreen> {
}
Future<void> _submit() async {
final phone = _phone.text.trim();
final account = _account.text.trim();
final code = _code.text.trim();
final password = _password.text;
if (phone.isEmpty || code.isEmpty || password.isEmpty) {
setState(() => _error = '请填写手机号、验证码和密码');
if (account.isEmpty || code.isEmpty || password.isEmpty) {
setState(() => _error = _isEmail ? '请填写邮箱、验证码和密码' : '请填写手机号、验证码和密码');
return;
}
setState(() {
@@ -97,8 +126,8 @@ class _RegisterScreenState extends ConsumerState<RegisterScreen> {
});
try {
final result = await AuthService.register(
type: 'phone',
account: phone,
type: _mode,
account: account,
code: code,
password: password,
nickname: _nickname.text.trim(),
@@ -132,11 +161,14 @@ class _RegisterScreenState extends ConsumerState<RegisterScreen> {
padding: const EdgeInsets.all(24),
children: [
const Text('创建账号', style: TextStyle(fontSize: 26, fontWeight: FontWeight.w700)),
const SizedBox(height: 32),
const SizedBox(height: 24),
// 手机号 / 邮箱 切换
_ModeSwitch(current: _mode, onChanged: _switchMode),
const SizedBox(height: 24),
TextField(
controller: _phone,
keyboardType: TextInputType.phone,
decoration: const InputDecoration(hintText: '手机号'),
controller: _account,
keyboardType: _isEmail ? TextInputType.emailAddress : TextInputType.phone,
decoration: InputDecoration(hintText: _isEmail ? '邮箱' : '手机号'),
),
const SizedBox(height: 16),
Row(
@@ -145,7 +177,7 @@ class _RegisterScreenState extends ConsumerState<RegisterScreen> {
child: TextField(
controller: _code,
keyboardType: TextInputType.number,
decoration: const InputDecoration(hintText: '短信验证码'),
decoration: InputDecoration(hintText: _isEmail ? '邮箱验证码' : '短信验证码'),
),
),
const SizedBox(width: 12),
@@ -201,3 +233,53 @@ class _RegisterScreenState extends ConsumerState<RegisterScreen> {
);
}
}
/// 注册方式切换条(手机号 / 邮箱)
class _ModeSwitch extends StatelessWidget {
const _ModeSwitch({required this.current, required this.onChanged});
final String current;
final ValueChanged<String> onChanged;
@override
Widget build(BuildContext context) {
return Container(
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(10),
),
padding: const EdgeInsets.all(3),
child: Row(
children: [
_tab(context, '手机号', 'phone'),
_tab(context, '邮箱', 'email'),
],
),
);
}
Widget _tab(BuildContext context, String label, String value) {
final selected = current == value;
return Expanded(
child: GestureDetector(
onTap: () => onChanged(value),
child: Container(
padding: const EdgeInsets.symmetric(vertical: 9),
alignment: Alignment.center,
decoration: BoxDecoration(
color: selected ? Theme.of(context).scaffoldBackgroundColor : Colors.transparent,
borderRadius: BorderRadius.circular(8),
),
child: Text(
label,
style: TextStyle(
fontSize: 14,
fontWeight: selected ? FontWeight.w600 : FontWeight.w400,
color: selected ? AppColors.textPrimary : AppColors.textSecondary,
),
),
),
),
);
}
}
@@ -0,0 +1,135 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import '../../core/media/download_manager.dart';
import '../../core/theme/app_theme.dart';
import '../../models/video_item.dart';
/// 已下载视频列表(我的 → 已下载):
/// 下载中任务(进度/取消)+ 已完成列表(点击播放 / 左滑或长按删除)
class DownloadsScreen extends ConsumerWidget {
const DownloadsScreen({super.key});
static String _fmtSize(int bytes) {
if (bytes >= 1 << 30) return '${(bytes / (1 << 30)).toStringAsFixed(2)} GB';
if (bytes >= 1 << 20) return '${(bytes / (1 << 20)).toStringAsFixed(1)} MB';
return '${(bytes / 1024).toStringAsFixed(0)} KB';
}
static String _fmtDuration(int seconds) {
final m = seconds ~/ 60;
final s = seconds % 60;
return '$m:${s.toString().padLeft(2, '0')}';
}
void _play(BuildContext context, DownloadItem item) {
context.push('/player',
extra: VideoItem(
videoId: item.videoId,
title: item.title,
coverUrl: item.coverUrl,
videoUrl: item.playUrl,
duration: item.duration,
author: VideoAuthor(userId: 0),
));
}
Future<void> _confirmDelete(
BuildContext context, WidgetRef ref, DownloadItem item) async {
final ok = await showDialog<bool>(
context: context,
builder: (ctx) => AlertDialog(
title: const Text('删除下载'),
content: Text('删除「${item.title}」?'),
actions: [
TextButton(
onPressed: () => Navigator.pop(ctx, false),
child: const Text('取消')),
TextButton(
onPressed: () => Navigator.pop(ctx, true),
child: const Text('删除', style: TextStyle(color: Colors.red))),
],
),
);
if (ok == true) {
ref.read(downloadManagerProvider.notifier).delete(item.videoId);
}
}
@override
Widget build(BuildContext context, WidgetRef ref) {
final state = ref.watch(downloadManagerProvider);
final downloading = state.progress.entries.toList();
return Scaffold(
appBar: AppBar(title: const Text('已下载')),
body: ListView(
children: [
// 下载中
for (final e in downloading)
ListTile(
leading: const SizedBox(
width: 56, height: 56,
child: Center(child: CircularProgressIndicator(strokeWidth: 2)),
),
title: Text('视频 #${e.key}',
maxLines: 1, overflow: TextOverflow.ellipsis),
subtitle: Padding(
padding: const EdgeInsets.only(top: 6),
child: LinearProgressIndicator(value: e.value),
),
trailing: Text('${(e.value * 100).toStringAsFixed(0)}%'),
onLongPress: () =>
ref.read(downloadManagerProvider.notifier).cancel(e.key),
),
if (downloading.isNotEmpty) const Divider(),
// 已完成
if (state.items.isEmpty && downloading.isEmpty)
const Padding(
padding: EdgeInsets.only(top: 120),
child: Center(
child: Text('暂无下载\n长按视频可下载',
textAlign: TextAlign.center,
style: TextStyle(color: AppColors.textWeak)),
),
),
for (final item in state.items)
ListTile(
contentPadding:
const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
leading: ClipRRect(
borderRadius: BorderRadius.circular(6),
child: SizedBox(
width: 72, height: 48,
child: item.coverUrl.isNotEmpty
? CachedNetworkImage(
imageUrl: item.coverUrl, fit: BoxFit.cover)
: Container(
color: Colors.grey[800],
child: const Icon(Icons.play_circle_outline,
color: Colors.white54),
),
),
),
title: Text(item.title.isEmpty ? '视频 #${item.videoId}' : item.title,
maxLines: 1, overflow: TextOverflow.ellipsis),
subtitle: Text(
'${_fmtDuration(item.duration)} · ${_fmtSize(item.sizeBytes)}',
style: const TextStyle(fontSize: 12),
),
trailing: IconButton(
icon: const Icon(Icons.delete_outline,
color: AppColors.textWeak),
onPressed: () => _confirmDelete(context, ref, item),
),
onTap: () => _play(context, item),
),
],
),
);
}
}
+38 -6
View File
@@ -32,30 +32,49 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
void initState() {
super.initState();
WidgetsBinding.instance.addObserver(this);
// 登记当前策略,HomeShell 切回首页时只恢复这个策略的播放器池
ref.read(activeFeedStrategyProvider.notifier).state = _strategy;
// 监听计费/UI 事件(弹窗与 Toast 由 Notifier 事件流驱动)
_eventSub = ref
.read(feedProvider(_strategy).notifier)
.events
.listen(_handleEvent);
// 从登录页等返回时恢复播放:provider 全局常驻保留了列表,
// 但槽位已在 dispose 时 stopAll,需重新绑定(冷启动列表为空时为 no-op)
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted) ref.read(feedProvider(_strategy).notifier).rebindCurrent();
});
}
@override
void dispose() {
WidgetsBinding.instance.removeObserver(this);
_eventSub?.cancel();
// 离开 Feed 路由(如跳登录页):彻底停止播放(断音+断缓存下载)。
// feedProvider 是全局常驻,不处理则播放器池在后台继续出声
ref.read(feedProvider(_strategy).notifier).pool.stopAll();
_pageController.dispose();
super.dispose();
}
/// App 退后台暂停、回前台恢复播放
/// App 退后台挂起、回前台从断点续播。inactive(下拉通知栏等瞬时态)
/// 只轻量 pause 当前槽防出声;paused(真退后台)才走 suspend(stop)
/// 彻底断下载——避免瞬时 inactive 触发 stop+重载的画面闪烁
@override
void didChangeAppLifecycleState(AppLifecycleState state) {
final notifier = ref.read(feedProvider(_strategy).notifier);
if (state == AppLifecycleState.paused ||
state == AppLifecycleState.inactive) {
if (state == AppLifecycleState.paused) {
notifier.pool.suspend();
} else if (state == AppLifecycleState.inactive) {
notifier.pool.pauseCurrent();
} else if (state == AppLifecycleState.resumed) {
notifier.pool.playCurrent();
// 仅在首页 Tab 可见时恢复(在"我的"等页面回前台不播)
if (ref.read(feedTabVisibleProvider)) {
unawaited(() async {
await notifier.pool.resume();
await notifier.rebindCurrent();
}());
}
}
}
@@ -73,15 +92,27 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
void _switchStrategy(FeedStrategy next) {
if (next == _strategy) return;
// 暂停旧策略播放,切换后新策略独立维护状态与播放器池
ref.read(feedProvider(_strategy).notifier).pool.pauseCurrent();
// 挂起旧策略池(防在途 open 完成后自动出声)
ref.read(feedProvider(_strategy).notifier).pool.suspend();
setState(() => _strategy = next);
ref.read(activeFeedStrategyProvider.notifier).state = next;
_eventSub?.cancel();
_eventSub = ref
.read(feedProvider(_strategy).notifier)
.events
.listen(_handleEvent);
_pageController.jumpToPage(0);
// jumpToPage 后 resume + rebindCurrent:suspend 已 stop 槽位,仅 play
// 播不起来,必须 rebind 重新 open(有断点记录则 seek 续播)
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted) {
unawaited(() async {
final n = ref.read(feedProvider(_strategy).notifier);
await n.pool.resume();
await n.rebindCurrent();
}());
}
});
}
/// 打开评论弹层:打开期间暂停当前播放,关闭后恢复
@@ -142,6 +173,7 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
onLike: notifier.toggleLike,
onFavorite: notifier.toggleFavorite,
onComment: _openComments,
onReturnFromPlayer: notifier.rebindCurrent,
);
},
),
+153 -53
View File
@@ -3,6 +3,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import 'package:share_plus/share_plus.dart';
import '../../../core/media/download_manager.dart';
import '../../../core/player/feed_player_pool.dart';
import '../../../core/theme/app_theme.dart';
import '../../../models/video_item.dart';
@@ -25,6 +26,7 @@ class FeedVideoPage extends ConsumerStatefulWidget {
required this.onLike,
this.onFavorite,
this.onComment,
this.onReturnFromPlayer,
});
final VideoItem item;
@@ -35,6 +37,9 @@ class FeedVideoPage extends ConsumerStatefulWidget {
final void Function(int videoId)? onFavorite;
final void Function(VideoItem item)? onComment;
/// 从全屏播放器返回后的恢复回调(重新绑定 Feed 当前页)
final VoidCallback? onReturnFromPlayer;
@override
ConsumerState<FeedVideoPage> createState() => _FeedVideoPageState();
}
@@ -43,6 +48,10 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
int _likeBurstTrigger = 0;
Map<String, dynamic>? _seriesData;
/// 清屏模式:隐藏右侧互动栏与底部信息区,只留画面和进度条。
/// 单击屏幕仍是暂停/继续;恢复显示只能通过长按菜单的「恢复清屏」
bool _cleanMode = false;
static const _rates = [1.0, 1.5, 2.0, 3.0];
@override
@@ -89,7 +98,10 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
),
builder: (sheetContext) => Padding(
builder: (sheetContext) => Theme(
// 弹窗是白底,APP 主题为暗色(默认白字),需显式套用亮色主题
data: ThemeData.light(),
child: Padding(
padding: const EdgeInsets.fromLTRB(20, 20, 20, 12),
child: Column(
mainAxisSize: MainAxisSize.min,
@@ -165,8 +177,57 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
_share();
},
),
// 清屏 / 恢复清屏:隐藏右侧互动栏与底部信息,只留进度条。
// 恢复只能从长按菜单进入,避免单击误触把界面弹回来
ListTile(
contentPadding: EdgeInsets.zero,
leading: Icon(_cleanMode
? Icons.fullscreen
: Icons.fullscreen_exit),
title: Text(_cleanMode ? '恢复清屏' : '清屏'),
subtitle: Text(_cleanMode
? '重新显示点赞、评论、收藏、作者与标题'
: '隐藏点赞、评论、收藏、作者与标题'),
onTap: () {
Navigator.of(sheetContext).pop();
setState(() => _cleanMode = !_cleanMode);
showTopToast(
context, _cleanMode ? '已清屏,长按视频可恢复' : '已恢复显示');
},
),
// 下载(已下载/下载中置灰)
Builder(builder: (_) {
final dm = ref.read(downloadManagerProvider);
final downloaded = dm.items
.any((e) => e.videoId == widget.item.videoId);
final downloading =
dm.progress.containsKey(widget.item.videoId);
return ListTile(
contentPadding: EdgeInsets.zero,
leading: Icon(downloaded
? Icons.check_circle_outline
: Icons.download_outlined),
title: Text(downloaded
? '已下载'
: (downloading ? '下载中…' : '下载')),
enabled: !downloaded && !downloading,
onTap: () {
Navigator.of(sheetContext).pop();
showTopToast(context, '开始下载,可在「我的 → 已下载」查看');
ref
.read(downloadManagerProvider.notifier)
.start(widget.item)
.catchError((_) {
if (mounted) showTopToast(context, '下载失败,请重试');
});
},
);
}),
],
),
),
),
);
}
@@ -185,7 +246,9 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
),
builder: (_) => DraggableScrollableSheet(
builder: (_) => Theme(
data: ThemeData.light(),
child: DraggableScrollableSheet(
initialChildSize: 0.6,
minChildSize: 0.4,
maxChildSize: 0.9,
@@ -273,6 +336,7 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
),
],
),
),
),
);
}
@@ -287,16 +351,20 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
duration: (ep['duration'] as num?)?.toInt() ?? 0,
author: widget.item.author,
);
// 先暂停 Feed 页播放器,再打开 SimplePlayerScreen
widget.pool.pauseExcept(slotIndex: -1);
// 彻底停止 Feed 层播放器:stopAll 断音 + 断缓存下载(pause 不停止缓冲)
widget.pool.stopAll();
// ignore: use_build_context_synchronously
context.push('/player', extra: newItem);
context.push('/player', extra: newItem).then((_) {
// 从播放器返回:恢复 Feed 当前页(槽位已清空,需重新绑定)
if (mounted) widget.onReturnFromPlayer?.call();
});
}
@override
Widget build(BuildContext context) {
return GestureDetector(
behavior: HitTestBehavior.opaque,
// 单击始终暂停/继续(清屏态也一样),恢复清屏需走长按菜单
onTap: widget.pool.toggleCurrent,
onDoubleTap: _onDoubleTap,
onLongPress: _onLongPress,
@@ -305,28 +373,33 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
child: Stack(
fit: StackFit.expand,
children: [
// 底部渐变(提升文字可读性)
const Positioned(
// 底部渐变(提升文字可读性):清屏时一并淡出
Positioned(
left: 0, right: 0, bottom: 0, height: 160,
child: IgnorePointer(
child: DecoratedBox(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [Colors.transparent, Colors.black54],
child: AnimatedOpacity(
opacity: _cleanMode ? 0 : 1,
duration: const Duration(milliseconds: 200),
child: const DecoratedBox(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [Colors.transparent, Colors.black54],
),
),
),
),
),
),
// 播放器(含抖音风格细进度条)
// 播放器(含抖音风格细进度条)——清屏时仍保留
VideoPlayerView(
pool: widget.pool,
slotIndex: widget.slotIndex,
coverUrl: widget.item.coverUrl,
isCurrent: widget.isCurrent,
durationSeconds: widget.item.duration,
),
// 双击爱心动画
@@ -335,54 +408,60 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
// 右侧互动栏(头像/点赞/评论/收藏 — 分享已移至长按菜单)
Positioned(
right: 8, bottom: 96,
child: InteractionBar(
item: widget.item,
onLike: widget.onLike,
onFavorite: widget.onFavorite,
onComment: widget.onComment,
child: _HidableOverlay(
hidden: _cleanMode,
child: InteractionBar(
item: widget.item,
onLike: widget.onLike,
onFavorite: widget.onFavorite,
onComment: widget.onComment,
),
),
),
// 左下信息区 + 系列标题(系列标题在信息区上方,不重叠)
Positioned(
left: 12, right: 88, bottom: 24,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
// 系列标题(当前视频属于系列时显示,点击弹出系列列表)
if (_hasSeries)
GestureDetector(
onTap: _showSeriesSheet,
child: Container(
margin: const EdgeInsets.only(bottom: 8),
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
decoration: BoxDecoration(
color: Colors.black54,
borderRadius: BorderRadius.circular(8),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.playlist_play, color: Colors.white, size: 16),
const SizedBox(width: 4),
Text(
_seriesTitle,
style: const TextStyle(
color: Colors.white,
fontSize: 13,
fontWeight: FontWeight.w600,
child: _HidableOverlay(
hidden: _cleanMode,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
// 系列标题(当前视频属于系列时显示,点击弹出系列列表)
if (_hasSeries)
GestureDetector(
onTap: _showSeriesSheet,
child: Container(
margin: const EdgeInsets.only(bottom: 8),
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
decoration: BoxDecoration(
color: Colors.black54,
borderRadius: BorderRadius.circular(8),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.playlist_play, color: Colors.white, size: 16),
const SizedBox(width: 4),
Text(
_seriesTitle,
style: const TextStyle(
color: Colors.white,
fontSize: 13,
fontWeight: FontWeight.w600,
),
),
),
const SizedBox(width: 2),
const Icon(Icons.chevron_right, color: Colors.white, size: 14),
],
const SizedBox(width: 2),
const Icon(Icons.chevron_right, color: Colors.white, size: 14),
],
),
),
),
),
// 视频信息(昵称/标题/描述)
VideoInfoSection(item: widget.item),
],
// 视频信息(昵称/标题/描述)
VideoInfoSection(item: widget.item),
],
),
),
),
],
@@ -391,3 +470,24 @@ class _FeedVideoPageState extends ConsumerState<FeedVideoPage> {
);
}
}
/// 可隐藏浮层:淡出 + 禁用点击。隐藏时仍占位但不拦截手势,
/// 保证点击/长按能穿透到下层的手势层
class _HidableOverlay extends StatelessWidget {
const _HidableOverlay({required this.hidden, required this.child});
final bool hidden;
final Widget child;
@override
Widget build(BuildContext context) {
return IgnorePointer(
ignoring: hidden,
child: AnimatedOpacity(
opacity: hidden ? 0 : 1,
duration: const Duration(milliseconds: 200),
child: child,
),
);
}
}
@@ -18,6 +18,13 @@ class VideoInfoSection extends StatefulWidget {
class _VideoInfoSectionState extends State<VideoInfoSection> {
bool _expanded = false;
static String _fmtSeconds(int seconds) {
final h = seconds ~/ 3600;
final m = ((seconds % 3600) ~/ 60).toString().padLeft(2, '0');
final s = (seconds % 60).toString().padLeft(2, '0');
return h > 0 ? '$h:$m:$s' : '$m:$s';
}
@override
Widget build(BuildContext context) {
final item = widget.item;
@@ -37,7 +44,7 @@ class _VideoInfoSectionState extends State<VideoInfoSection> {
),
const SizedBox(height: 8),
// 标题 + #标签(点击标签跳转标签视频页)
// 标题 + 时长 + #标签(点击标签跳转标签视频页)
Wrap(
crossAxisAlignment: WrapCrossAlignment.center,
spacing: 6,
@@ -52,6 +59,25 @@ class _VideoInfoSectionState extends State<VideoInfoSection> {
shadows: [Shadow(color: Colors.black54, blurRadius: 4)],
),
),
// 标题后显示视频时长
if (item.duration > 0)
Container(
padding:
const EdgeInsets.symmetric(horizontal: 5, vertical: 1),
decoration: BoxDecoration(
color: Colors.black38,
borderRadius: BorderRadius.circular(4),
border: Border.all(color: Colors.white24, width: 0.5),
),
child: Text(
_fmtSeconds(item.duration),
style: const TextStyle(
color: Colors.white70,
fontSize: 11,
shadows: [Shadow(color: Colors.black54, blurRadius: 4)],
),
),
),
for (final tag in item.tags)
GestureDetector(
onTap: () => context.push('/tags/${Uri.encodeComponent(tag)}'),
@@ -14,6 +14,7 @@ class VideoPlayerView extends StatefulWidget {
required this.slotIndex,
required this.coverUrl,
required this.isCurrent,
this.durationSeconds = 0,
});
final FeedPlayerPool pool;
@@ -23,6 +24,10 @@ class VideoPlayerView extends StatefulWidget {
/// 该页是否为当前页(暂停图标只在当前页显示,避免划走后旧页残留大图标)
final bool isCurrent;
/// DB 里的视频时长(秒):流 duration 异常(如被当直播流报 0)时兜底,
/// 保证进度条/拖动可用
final int durationSeconds;
@override
State<VideoPlayerView> createState() => _VideoPlayerViewState();
}
@@ -45,9 +50,15 @@ class _VideoPlayerViewState extends State<VideoPlayerView> {
});
}
/// 有效时长:流上报优先,异常(duration=0)回退 DB 时长
int get _totalMs {
final streamMs = _duration.inMilliseconds;
return streamMs > 0 ? streamMs : widget.durationSeconds * 1000;
}
double get _value {
if (_seeking) return _seekValue;
final total = _duration.inMilliseconds;
final total = _totalMs;
if (total <= 0) return 0;
final cur = _position.inMilliseconds.clamp(0, total);
return cur / total;
@@ -66,7 +77,7 @@ class _VideoPlayerViewState extends State<VideoPlayerView> {
void _onSeekEnd(double v) {
setState(() => _seeking = false);
final totalMs = _duration.inMilliseconds;
final totalMs = _totalMs;
if (totalMs > 0) {
_slot.player.seek(Duration(milliseconds: (v * totalMs).round()));
}
@@ -120,7 +131,7 @@ class _VideoPlayerViewState extends State<VideoPlayerView> {
),
),
// 抖音风格细进度条(贴底,常驻)
// 抖音风格细进度条(贴底,常驻;拖动时显示目标时间气泡)
Positioned(
left: 0, right: 0, bottom: 0,
child: _ThinProgressBar(
@@ -128,6 +139,7 @@ class _VideoPlayerViewState extends State<VideoPlayerView> {
onChanged: _onSeek,
onChangeStart: _onSeekStart,
onChangeEnd: _onSeekEnd,
totalMs: _totalMs,
),
),
],
@@ -141,16 +153,29 @@ class _ThinProgressBar extends StatefulWidget {
required this.onChanged,
required this.onChangeStart,
required this.onChangeEnd,
this.totalMs = 0,
});
final double value;
final ValueChanged<double> onChanged;
final ValueChanged<double> onChangeStart;
final ValueChanged<double> onChangeEnd;
/// 视频总时长(毫秒):拖动气泡显示目标位置用时/分/秒
final int totalMs;
@override
State<_ThinProgressBar> createState() => _ThinProgressBarState();
}
/// 拖动气泡时间:>1 小时显示 x时xx分xx秒,否则 xx分xx秒
String _seekBubbleText(double value, int totalMs) {
final d = Duration(milliseconds: (value * totalMs).round());
final h = d.inHours;
final m = d.inMinutes.remainder(60).toString().padLeft(2, '0');
final s = d.inSeconds.remainder(60).toString().padLeft(2, '0');
return h > 0 ? '$h时$m分$s秒' : '$m分$s秒';
}
class _ThinProgressBarState extends State<_ThinProgressBar> {
bool _dragging = false;
double _dragValue = 0;
@@ -187,15 +212,44 @@ class _ThinProgressBarState extends State<_ThinProgressBar> {
setState(() => _dragging = false);
widget.onChangeEnd(_dragValue.clamp(0.0, 1.0));
},
child: Container(
child: SizedBox(
height: 32, // 触摸热区 32px(视觉 2px,好点)
alignment: Alignment.bottomCenter,
child: CustomPaint(
painter: _ProgressPainter(
value: _dragging ? _dragValue : widget.value,
dragging: _dragging,
),
size: Size(w, _dragging ? 20 : 4),
child: Stack(
clipBehavior: Clip.none,
alignment: Alignment.bottomCenter,
children: [
Align(
alignment: Alignment.bottomCenter,
child: CustomPaint(
painter: _ProgressPainter(
value: _dragging ? _dragValue : widget.value,
dragging: _dragging,
),
size: Size(w, _dragging ? 20 : 4),
),
),
// 拖动中的时间气泡(跟随 thumb,两端自动夹在屏内)
if (_dragging && widget.totalMs > 0)
Positioned(
bottom: 14,
left: (_dragValue * w - 38)
.clamp(0.0, (w - 76).clamp(0.0, w)),
child: Container(
width: 76,
height: 24,
alignment: Alignment.center,
decoration: BoxDecoration(
color: Colors.black.withValues(alpha: 0.82),
borderRadius: BorderRadius.circular(6),
),
child: Text(
_seekBubbleText(_dragValue, widget.totalMs),
style: const TextStyle(
color: Colors.white, fontSize: 11.5),
),
),
),
],
),
),
);
+15 -4
View File
@@ -1,3 +1,5 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
@@ -26,16 +28,25 @@ class _HomeShellState extends ConsumerState<HomeShell> {
void _onTabSelected(int i) {
if (i == _index) return;
// 切到非首页:暂停所有 Feed 策略的播放器池(IndexedStack 保活,否则声音会继续)
// 切到非首页:挂起所有 Feed 策略池——suspend 记录断点后 stop 全槽位
// (mpv pause 停不住 HLS 预读,只有 stop 能可靠断下载);
// 回首页 rebind 重新 open + seek 断点续播,缓存分片零流量(抖音行为)
if (i != 0) {
for (final s in _feedStrategies) {
ref.read(feedProvider(s).notifier).pool.pauseCurrent();
ref.read(feedProvider(s).notifier).pool.suspend();
}
}
ref.read(feedTabVisibleProvider.notifier).state = i == 0;
setState(() => _index = i);
// 切回首页:恢复当前策略播放(FeedScreen 内部 _strategy 是 recommend)
// 切回首页:只恢复当前选中策略的池(其余保持挂起)
if (i == 0) {
ref.read(feedProvider(FeedStrategy.recommend).notifier).pool.playCurrent();
final active = ref.read(activeFeedStrategyProvider);
final notifier = ref.read(feedProvider(active).notifier);
unawaited(() async {
await notifier.pool.resume();
// 兜底:挂起期间首屏 bind 可能尚未发生,补一次当前页绑定播放
await notifier.rebindCurrent();
}());
}
}
+150 -24
View File
@@ -8,6 +8,8 @@ import 'package:media_kit_video/media_kit_video.dart';
import 'package:share_plus/share_plus.dart';
import '../../core/config/test_stream.dart';
import '../../core/media/download_manager.dart';
import '../../core/media/local_media_server.dart';
import '../../core/network/api_exception.dart';
import '../../core/storage/watch_dedup_store.dart';
import '../../core/theme/app_theme.dart';
@@ -100,7 +102,9 @@ class _SimplePlayerScreenState extends ConsumerState<SimplePlayerScreen> {
}
void _open(VideoItem item) {
_player.open(Media(resolvePlayUrl(item)), play: true);
// 本地已下载地址(127.0.0.1)原样播放;网络 m3u8 经本地代理走 1G 分片缓存
_player.open(Media(LocalMediaServer.I.wrap(resolvePlayUrl(item))),
play: true);
}
void _toggle() {
@@ -317,7 +321,10 @@ class _SimplePlayerScreenState extends ConsumerState<SimplePlayerScreen> {
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
),
builder: (sheetContext) => Padding(
builder: (sheetContext) => Theme(
// 弹窗是白底,APP 主题为暗色(默认白字),需显式套用亮色主题
data: ThemeData.light(),
child: Padding(
padding: const EdgeInsets.fromLTRB(20, 20, 20, 12),
child: Column(
mainAxisSize: MainAxisSize.min,
@@ -395,21 +402,64 @@ class _SimplePlayerScreenState extends ConsumerState<SimplePlayerScreen> {
_share();
},
),
// 下载(已下载/下载中置灰;本地已下载视频不再重复下载)
Builder(builder: (_) {
final dm = ref.read(downloadManagerProvider);
final downloaded =
dm.items.any((e) => e.videoId == _currentItem.videoId);
final downloading =
dm.progress.containsKey(_currentItem.videoId);
final isLocal = _currentItem.videoUrl.contains('127.0.0.1');
return ListTile(
contentPadding: EdgeInsets.zero,
leading: Icon(downloaded || isLocal
? Icons.check_circle_outline
: Icons.download_outlined),
title: Text(downloaded || isLocal
? '已下载'
: (downloading ? '下载中…' : '下载')),
enabled: !downloaded && !downloading && !isLocal,
onTap: () {
Navigator.of(sheetContext).pop();
showTopToast(context, '开始下载,可在「我的 → 已下载」查看');
ref
.read(downloadManagerProvider.notifier)
.start(_currentItem)
.catchError((_) {
if (mounted) showTopToast(context, '下载失败,请重试');
});
},
);
}),
],
),
),
),
);
}
// ---------- 进度条 ----------
/// 有效时长:流上报优先,异常(如被当直播 duration=0)回退到 DB 时长
Duration get _effectiveDuration => _duration.inMilliseconds > 0
? _duration
: Duration(seconds: _currentItem.duration);
double get _sliderValue {
if (_seeking) return _seekValue;
if (_duration.inMilliseconds <= 0) return 0;
return (_position.inMilliseconds / _duration.inMilliseconds)
if (_effectiveDuration.inMilliseconds <= 0) return 0;
return (_position.inMilliseconds / _effectiveDuration.inMilliseconds)
.clamp(0.0, 1.0);
}
static String _fmtDuration(Duration d) {
final h = d.inHours;
final m = d.inMinutes.remainder(60).toString().padLeft(2, '0');
final s = d.inSeconds.remainder(60).toString().padLeft(2, '0');
return h > 0 ? '$h:$m:$s' : '$m:$s';
}
void _onSeekStart(double v) {
setState(() {
_seeking = true;
@@ -423,9 +473,9 @@ class _SimplePlayerScreenState extends ConsumerState<SimplePlayerScreen> {
void _onSeekEnd(double v) {
setState(() => _seeking = false);
if (_duration.inMilliseconds > 0) {
if (_effectiveDuration.inMilliseconds > 0) {
final target = Duration(
milliseconds: (v * _duration.inMilliseconds).round(),
milliseconds: (v * _effectiveDuration.inMilliseconds).round(),
);
_player.seek(target);
}
@@ -591,14 +641,45 @@ class _SimplePlayerScreenState extends ConsumerState<SimplePlayerScreen> {
),
),
// ---------- 进度条:抖音风格一条细线 ----------
// ---------- 进度条:抖音风格一条细线 + 时间刻度 ----------
Positioned(
left: 0, right: 0, bottom: 0,
child: _ThinProgressBar(
value: _sliderValue,
onChanged: _onSeek,
onChangeStart: _onSeekStart,
onChangeEnd: _onSeekEnd,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
// 时间刻度:左当前(拖动时为目标位置),右总时长
Padding(
padding:
const EdgeInsets.symmetric(horizontal: 14, vertical: 2),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
_fmtDuration(_seeking
? Duration(
milliseconds: (_seekValue *
_effectiveDuration.inMilliseconds)
.round())
: _position),
style: const TextStyle(
color: Colors.white70, fontSize: 11),
),
Text(
_fmtDuration(_effectiveDuration),
style: const TextStyle(
color: Colors.white70, fontSize: 11),
),
],
),
),
_ThinProgressBar(
value: _sliderValue,
onChanged: _onSeek,
onChangeStart: _onSeekStart,
onChangeEnd: _onSeekEnd,
totalMs: _effectiveDuration.inMilliseconds,
),
],
),
),
],
@@ -648,7 +729,9 @@ class _SimplePlayerScreenState extends ConsumerState<SimplePlayerScreen> {
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
),
builder: (_) => DraggableScrollableSheet(
builder: (_) => Theme(
data: ThemeData.light(),
child: DraggableScrollableSheet(
initialChildSize: 0.6,
minChildSize: 0.4,
maxChildSize: 0.9,
@@ -744,6 +827,7 @@ class _SimplePlayerScreenState extends ConsumerState<SimplePlayerScreen> {
),
],
),
),
),
);
}
@@ -757,6 +841,7 @@ class _ThinProgressBar extends StatefulWidget {
required this.onChanged,
required this.onChangeStart,
required this.onChangeEnd,
this.totalMs = 0,
});
final double value;
@@ -764,10 +849,22 @@ class _ThinProgressBar extends StatefulWidget {
final ValueChanged<double> onChangeStart;
final ValueChanged<double> onChangeEnd;
/// 视频总时长(毫秒):拖动时气泡显示目标位置用时/分/秒
final int totalMs;
@override
State<_ThinProgressBar> createState() => _ThinProgressBarState();
}
/// 拖动气泡时间:>1 小时显示 x时xx分xx秒,否则 xx分xx秒
String _seekBubbleText(double value, int totalMs) {
final d = Duration(milliseconds: (value * totalMs).round());
final h = d.inHours;
final m = d.inMinutes.remainder(60).toString().padLeft(2, '0');
final s = d.inSeconds.remainder(60).toString().padLeft(2, '0');
return h > 0 ? '$h时$m分$s秒' : '$m分$s秒';
}
class _ThinProgressBarState extends State<_ThinProgressBar> {
bool _dragging = false;
double _dragValue = 0;
@@ -805,19 +902,48 @@ class _ThinProgressBarState extends State<_ThinProgressBar> {
_start(d.localPosition, w);
},
onTapUp: (_) => _end(w),
child: Container(
child: SizedBox(
height: 32, // 触摸热区 32px(比视觉线条大,提升交互)
alignment: Alignment.bottomCenter,
child: AnimatedContainer(
duration: const Duration(milliseconds: 150),
height: _dragging ? 4 : 2,
width: double.infinity,
child: CustomPaint(
painter: _ProgressPainter(
value: _dragging ? _dragValue : widget.value,
dragging: _dragging,
child: Stack(
clipBehavior: Clip.none,
alignment: Alignment.bottomCenter,
children: [
Align(
alignment: Alignment.bottomCenter,
child: AnimatedContainer(
duration: const Duration(milliseconds: 150),
height: _dragging ? 4 : 2,
width: double.infinity,
child: CustomPaint(
painter: _ProgressPainter(
value: _dragging ? _dragValue : widget.value,
dragging: _dragging,
),
),
),
),
),
// 拖动中的时间气泡(跟随 thumb,两端自动夹在屏内)
if (_dragging && widget.totalMs > 0)
Positioned(
bottom: 14,
left: (_dragValue * w - 38)
.clamp(0.0, (w - 76).clamp(0.0, w)),
child: Container(
width: 76,
height: 24,
alignment: Alignment.center,
decoration: BoxDecoration(
color: Colors.black.withValues(alpha: 0.82),
borderRadius: BorderRadius.circular(6),
),
child: Text(
_seekBubbleText(_dragValue, widget.totalMs),
style: const TextStyle(
color: Colors.white, fontSize: 11.5),
),
),
),
],
),
),
);
+5
View File
@@ -142,6 +142,11 @@ class _MineScreenState extends ConsumerState<MineScreen> {
label: '观看历史',
onTap: () => context.push('/mine/history'),
),
_Entry(
icon: Icons.download_outlined,
label: '已下载',
onTap: () => context.push('/mine/downloads'),
),
_Entry(
icon: Icons.account_balance_wallet_outlined,
label: '钱包',
@@ -18,9 +18,9 @@ class SettingsScreen extends ConsumerWidget {
body: ListView(
children: [
// 版本信息
const ListTile(
leading: Icon(Icons.info_outline, color: AppColors.textSecondary),
title: Text('当前版本'),
ListTile(
leading: const Icon(Icons.info_outline, color: AppColors.textSecondary),
title: const Text('当前版本'),
trailing: Text(
'v${AppConfig.appVersion} (${AppConfig.appVersionCode})',
style: TextStyle(color: AppColors.textWeak, fontSize: 13),
-1082
View File
File diff suppressed because it is too large Load Diff
+9 -1
View File
@@ -2,7 +2,7 @@ name: video_app
description: "短视频应用(Flutter,iOS/Android 双端)"
publish_to: 'none'
version: 1.2.0+12
version: 1.3.15+31
environment:
sdk: ^3.9.2
@@ -32,6 +32,9 @@ dependencies:
cupertino_icons: ^1.0.8
# 应用包信息(运行时读取真实 versionName/versionCode,修复更新弹窗误判)
package_info_plus: ^8.3.0
# 状态管理(02-技术文档 2.1)
flutter_riverpod: ^2.6.1
# 网络
@@ -56,6 +59,11 @@ dependencies:
image_picker: ^1.1.2
# 外部浏览器/商店跳转(强制更新下载页)
url_launcher: ^6.3.1
# 本地媒体服务:HLS 分片缓存(1G LRU)+ 已下载视频离线播放
shelf: ^1.4.2
shelf_router: ^1.1.4
path_provider: ^2.1.5
path: ^1.9.0
tobias: ^5.3.4
fluwx: ^5.7.7
+15 -5
View File
@@ -41,10 +41,10 @@ VERSION_CODE="${PUBSPEC_VERSION##*+}" # 2
echo " pubspec: $VERSION_NAME versionCode=$VERSION_CODE"
# DB 当前 latest_version_code(用于参考)
DB_CURRENT_CODE=$(mysql -u "$DB_USER" -p"$DB_PASS" -P "$DB_PORT" "$DB_NAME" -Nse \
DB_CURRENT_CODE=$(mysql -h 127.0.0.1 -u "$DB_USER" -p"$DB_PASS" -P "$DB_PORT" "$DB_NAME" -Nse \
"SELECT JSON_UNQUOTE(JSON_EXTRACT(config_value, '$.latest_version_code')) \
FROM system_configs WHERE config_key='app.version.android';" 2>/dev/null || echo "0")
DB_CURRENT_VER=$(mysql -u "$DB_USER" -p"$DB_PASS" -P "$DB_PORT" "$DB_NAME" -Nse \
DB_CURRENT_VER=$(mysql -h 127.0.0.1 -u "$DB_USER" -p"$DB_PASS" -P "$DB_PORT" "$DB_NAME" -Nse \
"SELECT JSON_UNQUOTE(JSON_EXTRACT(config_value, '$.latest_version')) \
FROM system_configs WHERE config_key='app.version.android';" 2>/dev/null || echo "unknown")
echo " DB 当前 latest: $DB_CURRENT_VER code=$DB_CURRENT_CODE"
@@ -65,6 +65,10 @@ cd "$APP_DIR"
flutter build apk --release 2>&1 | tail -5
echo
# 停掉 Gradle Daemon(编译残留常驻 ~3GB 内存,下次编译会自动重启)
echo "▶ 清理 Gradle Daemon..."
(cd "$APP_DIR/android" && ./gradlew --stop >/dev/null 2>&1) || true
# --------------------------------------------------------------------------
# 4. 部署 APK
# --------------------------------------------------------------------------
@@ -84,15 +88,21 @@ if [ -n "${1:-}" ]; then
NEW_CODE="$1"
fi
UPDATE_JSON="{\"latest_version\":\"$VERSION_NAME\",\"latest_version_code\":$NEW_CODE,\"min_version_code\":1,\"update_url\":\"https://h5.256kb.top/downloads/video-app.apk\",\"notice\":\"\"}"
# 读出当前 min_version_code,发版时保留不重置
MIN_CODE=$(mysql -h 127.0.0.1 -u "$DB_USER" -p"$DB_PASS" -P "$DB_PORT" "$DB_NAME" -Nse \
"SELECT JSON_UNQUOTE(JSON_EXTRACT(config_value, '$.min_version_code')) \
FROM system_configs WHERE config_key='app.version.android';" 2>/dev/null || echo "")
MIN_CODE="${MIN_CODE:-1}"
UPDATE_JSON="{\"latest_version\":\"$VERSION_NAME\",\"latest_version_code\":$NEW_CODE,\"min_version_code\":$MIN_CODE,\"update_url\":\"https://h5.256kb.top/downloads/video-app.apk\",\"notice\":\"\"}"
echo "▶ 同步 DB app.version.android → $UPDATE_JSON"
mysql -u "$DB_USER" -p"$DB_PASS" -P "$DB_PORT" "$DB_NAME" -e "
mysql -h 127.0.0.1 -u "$DB_USER" -p"$DB_PASS" -P "$DB_PORT" "$DB_NAME" -e "
INSERT INTO system_configs (config_key, config_value, description)
VALUES ('app.version.android', '$UPDATE_JSON', 'Android 版本检查配置')
ON DUPLICATE KEY UPDATE config_value=VALUES(config_value), updated_at=NOW();
" 2>/dev/null
redis-cli DEL config:system >/dev/null 2>&1 || true
docker exec my-redis redis-cli DEL config:system >/dev/null 2>&1 || true
echo
echo "✅ 发版完成"
+108 -18
View File
@@ -56,14 +56,13 @@ video/ # 项目根目录(当前目录)
- 游客不可点赞、收藏、评论、上传
#### 2.1.2 注册
- **优先手机号注册**:手机号 + 短信验证码 + 密码
- 备选邮箱注册:邮箱 + 邮箱验证码 + 密码
- 注册页**手机号 / 邮箱 Tab 切换**:手机号 + 短信验证码 + 密码,或 邮箱 + 邮箱验证码 + 密码
- 邮箱验证码由服务端**真实 SMTP 发送**(`POST /auth/email/send`),验证码写 Redis(`email:code:{email}`,600s),与短信验证码同一套校验机制
- 注册即登录,返回 Token
- 约束:手机号/邮箱全局唯一;密码 ≥ 8 位,含字母和数字
#### 2.1.3 登录
- 手机号 + 密码,或 手机号 + 短信验证码
- 邮箱 + 密码
- 支持**手机号或邮箱**作为账号:手机号 + 密码 / 手机号 + 短信验证码 / 邮箱 + 密码
- 登录成功后,游客时期的设备 ID 与账号可关联(观看记录合并,可选)
#### 2.1.4 资料管理
@@ -189,7 +188,10 @@ App 调用「观看上报」接口
#### 2.5.4 视频播放
- m3u8(HLS)流媒体播放,App 竖屏全屏沉浸式播放
- 上滑/下滑切换视频,预加载下一个视频
- 上滑/下滑切换视频;**3 槽播放器池**预加载:当前页播放 + 下一页预缓冲,划走即 stop(断音 + 中断缓存下载)
- 切到"我的"等页面时播放器池**挂起(suspend)静音断流**,回到 Feed 且首页 Tab 可见才恢复(resume),修复"切页仍出声"问题
- 网络 m3u8 播放地址改写为 **App 内嵌本地媒体代理**(127.0.0.1 HTTP 服务):m3u8 每次回源保证签名时效,ts 分片落盘缓存(1GB LRU),支持拖动进度条(Range/206);ts 流量直连源站 CDN,不经过业务服务器
- 进度条拖动时显示**时间气泡**(x时xx分xx秒),标题后带**时长角标**
- 记录播放量(进入播放即 +1,Redis 计数异步落库)
#### 2.5.5 视频标签(Tag)
@@ -197,15 +199,20 @@ App 调用「观看上报」接口
- 播放页在**标题后展示标签**(#标签 样式)
- 点击标签进入"标签视频列表页":展示该标签下全部已发布视频(支持 热度/最新 排序)
- 标签是推荐策略中个性化加权的主要特征
- 存量视频标签由**离线脚本批量生成**(server/scripts/build_tags_from_titles.py:jieba TF-IDF topK=6 + 番号/书名号提取 + 噪音过滤,幂等可重跑;已生成 2.2 万+ 标签、9.9 万+ 关联),后台提供"标签管理"页维护
#### 2.5.6 视频推荐策略
Feed 支持三种策略,客户端通过接口参数切换:
Feed 支持五种策略,客户端通过接口参数切换(App 顶部 Tab:推荐 / 最新 / 热度 / 口碑 / 热播,各策略独立保活分页状态):
| 策略 | 说明 |
|---|---|
| recommend(默认) | 个性化推荐 |
| latest | 最新发布倒序 |
| hot | 热度倒序(播放/点赞/评论加权) |
| hot | 热度倒序:热度分 = (播放×1 + 点赞×5 + 评论×10) / (1 + 发布天数) |
| liked(口碑) | 按点赞量倒序 |
| viewed(热播) | 按播放量倒序 |
> liked / viewed 为纯数值排序,游标采用(值, id)双键避免同值翻页丢失。
**个性化推荐(recommend)规则:**
1. 候选池:全部"已发布"视频
@@ -224,6 +231,13 @@ Feed 支持三种策略,客户端通过接口参数切换:
- 搜索历史:App 端本地存储最近 10 条,不上报服务端
- 搜索词先过敏感词过滤,命中直接返回空结果
#### 2.5.9 视频下载(离线缓存)
- **入口**:Feed 页 / 播放页长按弹出菜单 →「下载」(已下载/下载中置灰)
- HLS 视频:4 并发下载 ts 分片与 AES-128 密钥,改写为本地 index.m3u8;mp4 整文件直接下载
- 下载过程展示进度,支持取消;失败自动清理半成品文件
- 下载列表在「我的 → 已下载」;离线播放走本地媒体代理,支持拖动进度条
- 已下载视频离线观看**不重复扣积分**(线上播放时已按正常规则计费)
### 2.6 互动模块
| 功能 | 规则 |
@@ -330,7 +344,7 @@ Feed 支持三种策略,客户端通过接口参数切换:
|---|---|
| 仪表盘 | 今日/累计:DAU、新增注册、充值金额、积分发放与消耗、播放量、待审核数 |
| 视频审核(人工) | 待审核列表(在线预览 m3u8)、通过、拒绝(必填原因)、已发布视频下架 |
| 用户管理 | 搜索(ID/手机号/邮箱)、用户详情(钱包/会员/作品/流水)、封禁与解封 |
| 用户管理 | 搜索(ID/手机号/邮箱)、用户详情(钱包/会员/作品/流水)、封禁与解封、**修改密码**(重置后 `auth:epoch` 递增,该用户全端 Token 立即失效) |
| 积分管理 | 用户积分流水查询、手动加/减积分(原因必填 + 二次确认,写流水 biz_type=6) |
| 订单管理 | 充值订单查询(状态/渠道/时间筛选)、异常订单人工补单(核实已收款后手动入账) |
| 提现审核 | 提现申请列表、审核通过(线下打款后确认)/ 拒绝(自动退回资产) |
@@ -338,6 +352,8 @@ Feed 支持三种策略,客户端通过接口参数切换:
| 平台配置 | 注册赠送体验会员开关与天数等运营参数(system_configs 键值对,实时生效) |
| 充值套餐管理 | 档位与赠送积分增删改、上下架、排序,实时生效 |
| 活动运营 | 赠送体验会员/积分(支持单个或批量用户) |
| 标签管理 | 标签列表查询(关联视频数)、重命名、删除(联动清理 video_tags) |
| 采集源管理 | 采集源 CRUD(分类名 + 列表 URL 模板)、批量添加、单源/全部同步(后台异步采集外部单视频入库) |
| 管理员管理 | 管理员账号增删、角色分配(超级管理员/审核员/运营)、操作日志查询 |
角色权限:超级管理员(全部)、审核员(仅视频审核)、运营(套餐/活动/看板)。
@@ -369,6 +385,8 @@ Feed 支持三种策略,客户端通过接口参数切换:
### 3.1 表清单
现共 **30 张业务表**。Alembic 迁移链:`init_27_tables` → `add_collection_records` → `add_collection_sources`;线上数据量约 1.8 万视频。
| 表 | 说明 |
|---|---|
| users | 用户表 |
@@ -397,6 +415,9 @@ Feed 支持三种策略,客户端通过接口参数切换:
| notifications | 消息通知表 |
| reports | 举报表 |
| sensitive_words | 敏感词表 |
| series | 系列(合集)表:多条视频组织成集数列表 |
| collection_sources | 采集源配置表(分类名 + 列表 URL 模板) |
| collection_records | 采集记录表(外部内容源 → 本站系列/视频映射,幂等导入) |
### 3.2 用户域
@@ -792,6 +813,47 @@ Feed 支持三种策略,客户端通过接口参数切换:
| word | VARCHAR(50) | 敏感词,**唯一索引** |
| created_at | DATETIME | |
### 3.10 采集域
#### series 系列(合集)表
| 字段 | 类型 | 说明 |
|---|---|---|
| id | BIGINT PK AUTO_INCREMENT | |
| title | VARCHAR(100) | 系列标题 |
| cover_url | VARCHAR(500) | 封面 |
| description | VARCHAR(500) | 简介 |
| author_id | BIGINT NULL | 作者 |
| category_id | INT | 分类 |
| total_episodes | INT DEFAULT 0 | 总集数 |
| view_count | BIGINT DEFAULT 0 | 播放量 |
| status | SMALLINT DEFAULT 1 | 1正常 0隐藏 |
| created_at / updated_at | DATETIME | |
索引:`idx_series_cat_status(category_id, status)`、`idx_series_status_created(status, created_at)`;videos 表以 `series_id` 关联所属系列
#### collection_sources 采集源配置表
| 字段 | 类型 | 说明 |
|---|---|---|
| id | BIGINT PK AUTO_INCREMENT | |
| name | VARCHAR(50) | 分类名(添加时自动建/找本站分类) |
| list_url | VARCHAR(500) | 列表 URL 模板,`{{page}}` 为页码占位 |
| category_id | INT UNSIGNED | 本站分类 id |
| status | SMALLINT DEFAULT 1 | 1启用 0停用 |
| last_sync_at | DATETIME NULL | 最近同步时间 |
| created_at / updated_at | DATETIME | |
#### collection_records 采集记录表
| 字段 | 类型 | 说明 |
|---|---|---|
| id | BIGINT PK AUTO_INCREMENT | |
| source_key | VARCHAR(50) | 内容源标识 |
| source_id | BIGINT | 源站内容 id |
| series_id | BIGINT NULL | 本站系列 id |
| video_id | BIGINT NULL | 本站视频 id(单视频类) |
| created_at | DATETIME | |
约束:唯一索引 `uk_source(source_key, source_id)` 保证幂等导入(重复同步不产生重复视频);索引 `idx_record_series(series_id)`、`idx_record_video(video_id)`
---
## 4. 接口设计(概览)
@@ -842,16 +904,19 @@ Feed 支持三种策略,客户端通过接口参数切换:
| /mine/history | 观看历史 | |
| /upload | 上传视频 | 选片→剪辑信息→发布 |
| /search | 搜索 | |
| /category | 分类页 | 按分类浏览视频 |
| /tags/:name | 标签视频页 | 某标签下的视频列表 |
| /mine/downloads | 已下载 | 离线视频列表(进度/删除/播放) |
| /notifications | 消息通知 | 通知列表、未读标记 |
| /settings | 设置 | 退出登录等 |
### 5.2 核心页面布局
#### 5.2.1 首页(视频 Feed)
- 全屏竖向 PageView,每个页面一个视频播放器
- 顶部:Feed 策略 Tab(推荐 / 最新 / 热度)+ 搜索图标
- 全屏竖向 PageView,每个页面一个视频播放器(3 槽播放器池:当前页播放 + 下一页预缓冲,划走即停)
- 顶部:Feed 策略 Tab(推荐 / 最新 / 热度 / 口碑 / 热播)+ 搜索图标;各策略分页状态独立保活,切 Tab 不丢进度
- 右侧互动栏(自上而下):作者头像(+关注预留)、点赞(红心+计数)、评论(气泡+计数)、收藏(星标+计数)、分享
- 左下:作者昵称、标题(标题后展示 #标签,点击跳转标签视频页)、描述(展开/收起)
- 左下:作者昵称、标题(标题后展示 #标签,点击跳转标签视频页;并带时长角标)、描述(展开/收起)
- 底部(游客/非会员场景):今日免费剩余次数提示条(剩余 ≤ 3 次时显示)
#### 5.2.2 评论页(底部弹层)
@@ -885,6 +950,8 @@ Feed 支持三种策略,客户端通过接口参数切换:
| 切换视频 | 垂直滑动,松手吸附;滑出即暂停,滑入自动播放并**上报观看计费** |
| 单击屏幕 | 暂停 / 继续播放(暂停时显示播放图标) |
| 双击屏幕 | 点赞动画(大爱心飘出) |
| 长按屏幕 | 弹出操作菜单:下载视频 / 倍速 / 分享(已下载或下载中置灰) |
| 拖动进度条 | 跟随 thumb 显示时间气泡(x时xx分xx秒,两端自动夹在屏内) |
| 游客超限 | 播放第 11 个视频时弹出登录引导弹窗("注册解锁更多视频,今日已看 10/10") |
| 用户积分不足 | 弹窗"积分不足":去充值 / 开通会员 两个按钮 |
| 扣费提示 | 每次扣积分播放时顶部 Toast"本次消耗 1 积分" |
@@ -895,7 +962,7 @@ Feed 支持三种策略,客户端通过接口参数切换:
| 项 | 规范 |
|---|---|
| 主题 | 深色为主(#121212 背景),保证视频沉浸感;浅色可选(二期) |
| 主题 | 深色为主(#121212 背景),保证视频沉浸感;浅色可选(二期);**弹窗/底部菜单统一白底亮色**(局部包 `ThemeData.light()`,避免深色背景下文字看不清) |
| 主色 | #FE2C55(红),辅助色 #25F4EE(青) |
| 会员色 | 金色渐变 #F7D794 → #D4A017 |
| 文字 | 主 #FFFFFF,次 #B0B0B0,弱 #6E6E6E |
@@ -924,6 +991,25 @@ App 不内置固定 API 域名,启动时按以下流程动态获取:
- App 启动及回到前台时调用 `GET /app/version`:返回最新版本号、是否强制更新、下载地址、维护公告
- 强制更新:弹窗阻断使用并跳转商店/下载页;非强制:可跳过的提示弹窗;维护公告:全 App 只读提示
### 5.8 工程结构(与当前代码对齐)
```
app/lib/
├── screens/ # 页面:splash / home(HomeShell+IndexedStack) / feed / search / category
│ # / player / membership / payment / wallet / assets / upload
│ # / profile / auth / settings / notification / downloads
├── providers/ # Riverpod 状态(12 个):auth / feed / comment / wallet / member
│ # / payment / profile / search / upload / asset / notification
│ # / tag_videos
└── core/ # 子系统:config(环境配置)/ media(local_media_server 本地代理、
# download_manager 下载)/ network(api_client、域名发现)/
# player(feed_player_pool 播放器池)/ storage(token、本地存储)/
# theme / utils
```
- Feed 策略状态按策略保活:`feedProviderFamily(strategy)` 每个策略一个独立 FeedNotifier;`activeFeedStrategyProvider` + `feedTabVisibleProvider` 配合 HomeShell(IndexedStack)在切页/回前台时挂起与恢复正确的播放器池
- 401 兜底:无 refresh token 或刷新被拒时清登录态并跳登录页,防止"僵尸登录态"
## 6. 后端设计
### 6.1 框架推荐:**FastAPI**
@@ -945,17 +1031,21 @@ App 不内置固定 API 域名,启动时按以下流程动态获取:
```
server/
├── app/
│ ├── main.py # 应用入口、中间件、路由注册
│ ├── main.py # 应用入口、中间件、路由注册、lifespan(settle 周期任务启动)
│ ├── core/ # 配置、日志、异常、安全(JWT/密码)
│ ├── api/v1/ # App 路由层:auth/users/videos/interact/vip/pay
│ ├── api/admin/ # 管理后台路由(独立管理员鉴权)
│ ├── api/v1/ # 路由层(11 个文件):admin / auth / common / incentives
│ │ # / interactions / invite / media / membership / payments
│ │ # / users / videos(管理后台同文件 /admin 前缀、独立管理员鉴权)
│ ├── schemas/ # Pydantic 请求/响应模型
│ ├── models/ # SQLAlchemy ORM 模型
│ ├── services/ # 业务逻辑:计费、积分、会员、视频、互动
│ ├── models/ # SQLAlchemy ORM 模型(30 张表)
│ ├── services/ # 业务逻辑(17 个):user/auth/wallet/video/interaction/membership
│ │ # /payment/incentive/invite/admin/common/config/sensitive
│ │ # /storage/transcode/settle/collection
│ ├── payment/ # 支付适配层:alipay / wechat / usdt
│ ├── tasks/ # Celery 任务:转码、播放量落库、订单关单
│ └── utils/ # 短信、邮件、OSS、设备指纹
├── alembic/ # 数据库迁移
├── scripts/ # 离线脚本:build_tags_from_titles.py(标签生成)、采集脚本
├── alembic/ # 数据库迁移(init_27_tables → collection_records → collection_sources)
├── config.yaml # 业务参数配置(积分/会员/支付/上传限制)
├── .env # 密钥类配置(不入库)
└── docker-compose.yml
+55 -16
View File
@@ -41,6 +41,13 @@
└───────────────────────────────────────────────────────────┘
```
> **客户端层补充:App 内嵌本地媒体代理**(app/lib/core/media/local_media_server.dart)。
> App 进程内启动 127.0.0.1 环回 HTTP 服务(shelf),网络 m3u8 播放地址统一改写走该代理:
> m3u8 每次回源(签名 URL 有时效,不落盘);ts 分片按「去签名路径」落盘缓存、AES-128 密钥同步缓存;
> 已下载视频经 `/local/<videoId>/<file>` 直接读下载目录。统一声明 `Accept-Ranges` 并支持 Range/206
> (这是进度条可拖动的根因:ffmpeg/mpv 依据该头判断流可 seek,否则按直播处理)。
> ts 流量由代理直连源站 CDN,不经过业务服务器。
### 1.2 部署架构(单机起步版,docker-compose)
| 容器 | 镜像 | 说明 |
@@ -54,9 +61,11 @@
扩展路径:App 无状态 → 多副本 + SLB;MySQL → 云 RDS 主从;Redis → 云 Redis;转码 → 独立 GPU/多核 Worker 机器或云转码服务。
**当前生产形态(与上表演进关系)**:单台云主机。后端由 systemd 托管(`video-api.service`:`uvicorn app.main:app --host 127.0.0.1 --port 8000 --workers 2`),MySQL 8(容器 `mysql8`)与 Redis(容器 `my-redis`)跑在 Docker;项目根目录 `project-ctl.sh` 提供 start/stop/restart/status 一键启停(同时管 video-api.service 与两个容器)。注意:**`--workers 2` 下 settle_service 周期任务随每个 worker 的 lifespan 各启动一份**,任务逻辑必须保持幂等(按状态机推进、唯一约束防重),避免重复结算。
### 1.3 关键链路
- **播放链路**:App → `GET /hls/{vid}/index.m3u8` → Nginx → OSS/CDN(m3u8 与 ts 均为静态文件,天然适合 CDN 加速)
- **播放链路**:App 将网络 m3u8 地址改写为内嵌本地代理(127.0.0.1)→ 代理回源取 m3u8(签名时效)→ ts 分片命中本地缓存直出,未命中直连源站 CDN 下载并落盘(1GB LRU)→ 全程支持 Range/206 拖动
- **上传链路**:App → 获取上传凭证 → 直传 OSS(推荐,节省服务端带宽)或经服务端中转 → 回调发布 → 转码 → 审核 → 上架
- **支付链路**:App 下单 → 调起支付 SDK → 平台异步回调服务端 → 验签 → 事务入账 → App 轮询查单确认结果
@@ -451,6 +460,7 @@ CREATE TABLE sensitive_words (
| `sms:code:{phone}` | String | 300s | 短信验证码;同号 60s 内禁止重发(另建 `sms:limit:{phone}`) |
| `email:code:{email}` | String | 600s | 邮箱验证码 |
| `auth:refresh:{user_id}` | String | 30d | refresh_token 白名单(支持多端+踢下线) |
| `auth:epoch:{user_id}` | String(计数) | - | 用户令牌纪元:后台改密/强制下线时 INCR,旧 Token 全部失效 |
| `token:blacklist:{jti}` | String | token 剩余 TTL | 登出/改密失效 |
| `watched:{subject}:{yyyyMMdd}` | Set(video_id) | 48h | 当日已看视频(推荐去重) |
| `rec:seed:{yyyyMMdd}` | String | 48h | 当日推荐随机种子 |
@@ -475,6 +485,8 @@ CREATE TABLE sensitive_words (
| `words:sensitive` | String(JSON) | 60s | 敏感词库缓存(DFA 词源),后台增删后失效重建 |
| `config:system` | Hash | 60s | system_configs 全量缓存,后台修改即时失效 |
> **连接注意事项**:Redis 客户端必须显式指定 `protocol=2`(RESP2)。线上服务端为 Redis 5.x,不支持 RESP3 的 HELLO 握手,而 redis-py 8.x 默认尝试 protocol=3,不显式指定会在连接期直接报错——这是踩过的坑(见 server/app/redis_client.py)。
---
## 4. 接口设计(技术规范)
@@ -541,24 +553,34 @@ Nginx limit_req(IP 维度)+ Redis 滑动窗口(主体维度)双层限流
```
app/lib/
├── main.dart
├── config/ # 环境配置、常量、主题
├── router/ # go_router 路由表、登录守卫
├── models/ # 数据模型(json_serializable)
├── services/ # api_client(dio)、auth_service、storage、device
├── providers/ # Riverpod providers(auth/feed/wallet/vip)
├── pages/ # 页面(home/login/mine/wallet/vip/upload/...)
│ └── home/widgets/
├── widgets/ # 通用组件(按钮/弹窗/空态/互动栏)
└── utils/ # 格式化、埋点、防抖
├── router.dart # go_router 路由表、登录守卫
├── models/ # 数据模型
├── services/ # 接口封装(VideoService 等,基于 core/network)
├── providers/ # Riverpod(12 个):auth/feed/comment/wallet/member/payment
│ # /profile/search/upload/asset/notification/tag_videos
├── screens/ # 页面:splash/home(HomeShell+IndexedStack)/feed/search/category
│ # /player/membership/payment/wallet/assets/upload/profile
│ # /auth/settings/notification/downloads
│ └── feed/widgets/
└── core/ # 子系统:
├── config/ # 环境配置、常量
├── media/ # local_media_server(127.0.0.1 本地代理+HLS 缓存)、download_manager(下载)
├── network/ # api_client(dio 拦截器)、api_domain(域名发现)、endpoints
├── player/ # feed_player_pool(3 槽播放器池)
├── storage/ # token_store、local_store、观看去重、搜索历史
├── theme/ # 主题(深色主主题;弹窗局部亮色)
└── utils/
```
### 5.2 关键技术点
| 点 | 方案 |
|---|---|
| 网络层 | dio 单例 + 拦截器:注入 `Authorization`/`X-Device-ID`/`X-Request-ID`;401 时刷新 Token 并重放原请求(单飞 Future 防并发刷新) |
| 播放器 | media_kit 封装 `ShortVideoPlayer`:预加载下一条(keepAlive 双缓冲)、滑出 dispose、首帧秒开(m3u8 低延迟配置);双击点赞手势区与播放手势分层 |
| Feed 滑动 | PageView(scrollDirection: vertical),onPageChanged 触发**观看上报**(防抖 500ms,同视频当日只报一次,本地记录) |
| 网络层 | dio 单例 + 拦截器:注入 `Authorization`/`X-Device-ID`/`X-Request-ID`;401 时刷新 Token 并重放原请求(单飞 Future 防并发刷新);**无 refresh token 或刷新被拒时清登录态跳登录页,防"僵尸登录态"** |
| 播放器 | media_kit 封装 + **3 槽播放器池**(core/player/feed_player_pool.dart):当前页播放 + 下一页预缓冲,划走即 stop(断音 + 中断缓存下载);`suspend()`/`resume()` 挂起语义配合 `activeFeedStrategyProvider`/`feedTabVisibleProvider` 与 HomeShell(IndexedStack),修复"切到我的页面仍出声"竞态 |
| 本地媒体代理 | App 内嵌 127.0.0.1 HTTP 服务(core/media/local_media_server.dart):网络 m3u8 改写走代理;m3u8 每次回源(签名时效)、ts 按「去签名路径」落盘缓存、AES-128 密钥缓存;**LRU 上限 1GB,超限按 mtime 清到 900MB**(系统临时目录,滞后防抖);统一 Range/206(修复进度条不走/拖动无效的根因) |
| 视频下载 | core/media/download_manager.dart:m3u8 → 4 并发下载 ts + 密钥 → 改写本地 index.m3u8;mp4 整文件直下;进度/取消/失败清理;入口为 Feed/播放页长按菜单,列表在「我的 → 已下载」,离线播放走本地代理支持拖动,不重复扣积分 |
| Feed 滑动 | PageView(scrollDirection: vertical),onPageChanged 触发**观看上报**(防抖 500ms,同视频当日只报一次,本地记录);5 个策略 Tab 各保活独立分页状态(family provider),liked/viewed 用(值,id)双键游标 |
| 状态 | Riverpod:`authStateProvider`(游客/登录)、`walletProvider`、`vipProvider`、`feedProvider`(分页游标) |
| 本地持久 | device_id(首启 UUID 写 secure_storage)、Token(secure_storage)、观看已上报集合(sp,按日清理) |
| 上传 | 优先 OSS STS 直传(后端签 STS,App 分片上传,失败续传);兜底服务端 multipart |
@@ -613,14 +635,15 @@ ffmpeg -ss 00:00:01 -i input.mp4 -frames:v 1 -q:v 2 out/cover.jpg
### 6.4 推荐与标签服务实现
- Feed 接口参数 `type=recommend|latest|hot`,默认 recommend
- Feed 接口参数 `type=recommend|latest|hot|liked|viewed`,默认 recommend
- **recommend(个性化)**:
1. 候选池:近 30 天"已发布"视频 ID(Redis ZSet `feed:latest` 缓存,发布/下架时增删)
2. 个性化分:统计用户近 7 天观看/点赞/收藏视频的标签,得到偏好标签及权重;候选视频命中偏好标签加权,未命中取热度归一分;游客/新用户退化为热度分
3. **每日重排**:`seed = md5(yyyyMMdd + subject_id)`,以该固定种子对打分后列表做确定性洗牌(Fisher-Yates)—— 保证同一用户**每天顺序不同**,且同一天内多次刷新顺序稳定(游标翻页不错乱)
4. **当日去重**:翻页时过滤 `watched:{subject}:{date}`(观看上报时写入);候选耗尽时放开过滤兜底,避免 Feed 刷空
- **latest**:published_at 游标倒序;**hot**:score = view×1 + like×5 + comment×10(近 7 天,时间衰减)
- 标签:发布时写入 tags / video_tags(标签名全局唯一、大小写不敏感);标签视频页按热度或最新排序
- **latest**:published_at 游标倒序;**hot**:score = (view×1 + like×5 + comment×10) / (1 + 发布天数),严格倒序;**liked(口碑)**:like_count 倒序;**viewed(热播)**:view_count 倒序
- liked / viewed 为纯数值排序,游标用**(值, id)双键**(`WHERE (v < ?) OR (v = ? AND id < ?)`),避免同值翻页丢失
- 标签:发布时写入 tags / video_tags(标签名全局唯一、大小写不敏感);标签视频页按热度或最新排序;存量标签由离线脚本 build_tags_from_titles.py(jieba TF-IDF topK=6 + 番号/书名号提取 + 噪音过滤,幂等)批量生成
### 6.5 支付适配层
@@ -682,3 +705,19 @@ Celery 周期任务(default 队列):
- CI/CD:GitHub Actions(lint → pytest → build image → deploy)
- 备份:MySQL 每日全量 + binlog 增量;OSS 跨区复制(可选)
- **兜底域名与证书**:`jsnbhh.vip` 系列兜底域名配置 DNS 泛解析 + 通配符证书(`*.jsnbhh.vip`),接入 CDN 回源;主域名失效时 App 按域名发现策略自动切换(见 5.2)
#### 发版流水线(deploy.sh)
项目根目录 `deploy.sh` 一键发版,流程全自动:
1. 解析 pubspec.yaml 版本号 → `flutter analyze`(warning 不阻断)→ `flutter build apk --release`
2. 产物覆盖 `runtime/downloads/video-app.apk`(nginx h5.256kb.top 下载页 alias 到此)
3. 同步 DB `system_configs.app.version.android` 的 latest_version / latest_version_code(**保留 min_version_code 不重置**,需强制更新时人工调大)
4. `docker exec my-redis` 清 `config:system` 缓存使版本配置即时生效
5. 自动 `gradlew --stop` 释放守护进程内存
#### Android 正式签名
- keystore:`app/android/app/upload-keystore.jks`(PKCS12,alias `video_release`)+ `app/android/key.properties`,两者均 gitignore;备份在 `/root/backups/video-app-signing/`
- `build.gradle.kts` 条件签名:key.properties 存在用 release 签名,否则回退 debug(保证 CI/新环境可编译)
#### 生产运行与启停
- systemd `video-api.service`:`uvicorn 127.0.0.1:8000 --workers 2`;`project-ctl.sh start/stop/restart/status` 统一管 video-api.service + docker `mysql8`/`my-redis`
- **注意**:`--workers 2` 时 settle_service 周期任务随每个 worker 的 lifespan 各启动一份,任务逻辑必须保持幂等(状态机推进 + 唯一约束),新增周期任务同样遵守
+174 -9
View File
@@ -1,7 +1,7 @@
# 短视频应用接口文档
- 版本:v1.0
- 日期:2026-10-14
- 版本:v1.1
- 日期:2026-10-18
- Base URL:`https://api.example.com/api/v1`
> 注意:App 不硬编码 Base URL。启动时优先解析 `txt.256kb.top` 的 DNS TXT 记录获取真实 API 域名;解析失败时按 `md5(yyyyMM) + "_jsnbhh.vip"` 计算兜底域名(详见《01-开发文档》5.5 节)。本文示例域名仅为占位。
@@ -90,7 +90,7 @@
| 13 | 用户 | POST | /users/me/deactivate | 注销账号(7天冻结期) | 是 |
| 14 | 用户 | GET | /users/{user_id} | 用户公开主页 | 否 |
| 15 | 用户 | GET | /users/{user_id}/videos | 他人作品列表 | 否 |
| 16 | 视频 | GET | /videos/feed | 推荐视频流(支持 recommend/latest/hot) | 否 |
| 16 | 视频 | GET | /videos/feed | 视频流(recommend/latest/hot/liked/viewed) | 否 |
| 17 | 视频 | GET | /videos/{video_id} | 视频详情(登录返回续播进度) | 否 |
| 18 | 视频 | POST | /videos/{video_id}/watch | 观看上报(计费,可带播放进度) | 否 |
| 19 | 视频 | POST | /videos/{video_id}/watch/complete | 完整观看上报(创作收益计数) | 否 |
@@ -133,7 +133,10 @@
| 56 | 消息 | GET | /notifications/unread_count | 未读数 | 是 |
| 57 | 消息 | POST | /notifications/read | 标记已读 | 是 |
| 58 | 通用 | POST | /reports | 提交举报 | 是 |
| 59~90 | 后台管理 | * | /admin/** | 登录、看板、审核、视频/评论管理、用户、积分、订单、补单、套餐、赠送、提现审核、推荐风控、举报处理、敏感词、平台配置、日志,见第 11 章 | 管理员 |
| 59 | 视频 | GET | /videos/series/{series_id} | 系列详情 + 全部集数列表 | 否 |
| 60 | 视频 | GET | /videos/{video_id}/series | 当前视频所属系列 + 上下集 | 否 |
| 61 | 通用 | GET | /m3u8/proxy | m3u8 播放列表代理(回源拉取,TS 分片不经过服务器) | 否 |
| 62~105 | 后台管理 | * | /admin/** | 登录、看板、审核、视频/系列/评论管理、用户(含重置密码)、积分、订单、补单/退款、套餐、赠送、提现审核、推荐风控、举报处理、敏感词、平台配置、采集源/采集同步、分类、标签、日志,见第 11 章 | 管理员 |
---
@@ -160,7 +163,7 @@
{ "code": 0, "message": "ok", "data": { "expire_seconds": 300, "retry_after": 60 } }
```
**限制**:同号码 60 秒 1 条,同号码每天 10 条;注册场景下已注册号码返回错误码 1001("该手机号已注册")。
**限制**:同号码 60 秒 1 条,同号码每天 10 条,同 IP 每小时 5 条;注册场景下已注册号码返回错误码 1001("该账号已注册"),login/reset 场景下未注册号码同样返回 1001。未配置短信通道时(开发环境)响应额外返回 `dev_code` 并仅记日志。
### 3.2 发送邮箱验证码 `POST /auth/email/send`
@@ -169,7 +172,7 @@
| email | string | 是 | 邮箱地址 |
| scene | string | 是 | `register` / `login` / `reset` |
响应同 3.1,`expire_seconds=600`。
验证码由服务端通过 SMTP 真实发送(STARTTLS),并写入 Redis(`email:code:{scene}:{email}`,10 分钟有效,验证通过即删除)。响应结构同 3.1,`expire_seconds=600`;限流规则同 3.1(同邮箱 60 秒 1 条、每天 10 条、同 IP 每小时 5 条)。未配置 SMTP 时按开发模式处理:响应额外返回 `dev_code` 并仅记日志。
### 3.3 注册 `POST /auth/register`
@@ -223,6 +226,7 @@
| email | string | 邮箱方式必填 | |
| password | string | 密码方式必填 | |
| code | string | 验证码方式必填 | |
| revoke | bool | 否 | 注销冻结期内确认撤销注销(默认 false,见 4.6) |
**请求示例**
@@ -230,7 +234,9 @@
{ "type": "phone_password", "phone": "13800138000", "password": "abc12345" }
```
**响应**:同 3.3。连续失败 5 次锁定 15 分钟(错误码 1005)。
**响应**:同 3.3。连续失败 5 次锁定 15 分钟(错误码 1005,按 IP 维度计数)。
> 登录账号仅支持**手机号或邮箱**(按 type 使用对应字段),不支持昵称登录。冻结期内账号登录返回 1009 且 `data.can_revoke=true`;确认撤销后带 `"revoke": true` 重试即恢复账号并正常签发 Token。
### 3.5 刷新令牌 `POST /auth/token/refresh`
@@ -240,6 +246,8 @@
**响应**:同 3.3 的 token 部分;refresh_token 旋转(旧值立即失效)。
> Token 体系:access_token 有效期 2 小时,refresh_token 30 天(Redis 白名单 Set,支持多端同时在线)。服务端按用户维护令牌纪元 `auth:epoch:{user_id}`,签发时写入 Token 的 `ep` 声明,每次请求都校验:修改/重置密码、后台重置密码(11.34)后纪元递增并清空 refresh 白名单,该用户所有旧 Token(含未过期的 access)立即失效。
### 3.6 退出登录 `POST /auth/logout`(需登录)
无参数。响应 `{ "code": 0 }`。服务端将 access_token 的 jti 加入黑名单并删除 refresh 白名单。
@@ -401,7 +409,7 @@
| cursor | string | 否 | 上一页返回的 next_cursor |
| limit | int | 否 | 默认 10,最大 20 |
| category_id | int | 否 | 分类筛选 |
| type | string | 否 | 策略:`recommend`(默认,个性化)/ `latest` / `hot` |
| type | string | 否 | 策略:`recommend`(默认,个性化)/ `latest`(最新发布)/ `hot`(热度)/ `liked`(口碑,按点赞量倒序)/ `viewed`(热播,按播放量倒序) |
**响应示例**
@@ -434,6 +442,11 @@
> `is_liked/is_favorited` 仅登录用户返回真实值,游客恒为 false。
>
> **recommend 策略**:以"当天日期 + 用户/设备"为随机种子每日重排(同一用户每天的推荐顺序不同、同一天内多次刷新顺序稳定);当日已观看的视频尽量不再出现(候选不足时放开过滤兜底);个性化基于近 7 天观看/点赞/收藏视频的标签偏好加权,游客及新用户退化为热度排序。
>
> **游标格式**(均为 base64url 编码的 JSON,客户端无需解析,原样回传即可):
> - `liked` / `viewed`:「值,id」双键游标 `{"n": 末条点赞数/播放数, "i": 末条 video_id}`,按"值 DESC, id DESC"严格翻页,点赞/播放数变化不影响已翻过的页
> - `latest`:`{"p": 末条发布时间戳, "i": 末条 video_id}`
> - `recommend` / `hot`:当日种子下的偏移游标
### 5.2 视频详情 `GET /videos/{video_id}`(游客可)
@@ -651,6 +664,30 @@
**错误码**:2107 无权操作(非作者本人);2003 视频不存在。
### 5.14 系列详情 `GET /videos/series/{series_id}`(游客可)
返回系列信息 + 全部已发布集数(按 `episode_no` 升序),用于短剧播放页选集。
**响应示例**
```json
{
"code": 0,
"data": {
"series": { "id": 12, "title": "霸道总裁", "cover_url": "https://...", "description": "...", "total_episodes": 80 },
"episodes": [
{ "video_id": 88001, "episode_no": 1, "title": "第1集", "cover_url": "https://...", "duration": 95, "video_url": "https://.../index.m3u8" }
]
}
}
```
**错误码**:1006 系列不存在或已隐藏。
### 5.15 当前视频所属系列 `GET /videos/{video_id}/series`(游客可)
用于 PlayerScreen 系列抽屉入口。视频不属于任何系列(或未发布)时返回 `{ "has_series": false }`;否则返回系列信息、全部集数(字段同 5.14)及 `current_episode_no` / `prev_video_id` / `next_video_id`(无上下集时为 null)。
---
## 6. 互动模块
@@ -1197,6 +1234,20 @@ App 我的页消息入口红点依赖本接口(直接读 Redis `notif:unread:{
**错误码**:2106 请勿重复举报(同一用户对同一对象仅一次有效举报,唯一索引 `uk_user_target` 保证);限流 10 次/天。
### 10.6 m3u8 播放列表代理 `GET /m3u8/proxy`(游客可)
采集内容源站的 m3u8 内 TS 链接带时效签名,需经服务端每次回源拉取新鲜播放列表;**TS 分片不经过本服务器**,由客户端按播放列表中的源站地址直连下载。
**查询参数**
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| path | string | 是 | 源站播放列表的相对资源路径(防 SSRF:仅允许字母数字及 `/._-`,禁止 `..`),1-300 字 |
**响应**:非统一 JSON 包装,直接返回 m3u8 文本(`Content-Type: application/vnd.apple.mpegurl`,`Cache-Control: no-cache`,`Access-Control-Allow-Origin: *`)。
**错误码**:1001 非法路径;1006 播放列表获取失败(源站非 200 或内容非 m3u8)。
---
## 11. 管理后台接口
@@ -1204,7 +1255,7 @@ App 我的页消息入口红点依赖本接口(直接读 Redis `notif:unread:{
通用约定:
- 前缀 `/api/v1/admin`,统一响应结构同 App 接口
- 认证:`Authorization: Bearer <admin_token>`(Token payload `type="admin"`,有效期 12h,与 App 用户体系互不相通)
- 角色:`super`(全部)/ `reviewer`(仅审核)/ `operator`(套餐、活动、看板);越权返回 4001
- 角色:`super`(全部)/ `reviewer`(仅审核)/ `operator`(套餐、活动、看板、采集源/采集同步、系列/分类/标签查询);越权返回 4001
- 所有写操作记录操作日志;标注【敏感】的接口 `reason` 必填,缺失返回 4002
### 11.1 管理员登录 `POST /admin/auth/login`
@@ -1466,6 +1517,120 @@ App 我的页消息入口红点依赖本接口(直接读 Redis `notif:unread:{
响应 `{ "code": 0 }`,同样触发词库缓存重建。
### 11.33 重置用户密码 `PUT /admin/users/{user_id}/password`【敏感】(仅 super)
客服场景下由后台直接重置某个 App 用户的登录密码。
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| new_password | string | 是 | 新密码,6-100 位(bcrypt 入库,不校验字母数字组合) |
| reason | string | 是 | 操作原因(写入 admin_logs,action=`user_password_reset`) |
```json
// 请求
{ "new_password": "newpass123", "reason": "用户申诉核实通过" }
// 响应
{ "code": 0 }
```
重置后该用户**全端 Token 立即失效**:服务端递增 `auth:epoch:{user_id}` 并删除 refresh 白名单(机制见 3.5),用户需用新密码重新登录。
**错误码**:1006 用户不存在;1001 账号已注销不可操作。
### 11.34 退款登记 `POST /admin/orders/{order_no}/refund`【敏感】(仅 super)
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| reason | string | 是 | 退款原因 |
### 11.35 修改管理员密码 `PUT /admin/auth/password`(仅 super)
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| old_password | string | 是 | 当前密码 |
| new_password | string | 是 | 新密码,6-100 位 |
响应 `{ "code": 0 }`。
### 11.36 后台新增视频 `POST /admin/videos`(仅 super)
两种模式二选一:
- **upload_token 模式**:先调 `POST /admin/videos/upload` 拿凭证 → `POST /admin/videos/upload/file` 上传 mp4/mov/mkv/avi(multipart,字段 `file` + query `token`)→ 拿到 `upload_token` 后调本接口(服务端自动转码)
- **video_url 模式**:直接填已转码的 m3u8 地址(外站/CDN 资源)
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| title | string | 是 | 1-100 字 |
| description | string | 否 | ≤500 字 |
| category_id | int | 是 | 分类 ID |
| tag_names | array[string] | 否 | 标签 |
| upload_token | string | 模式A必填 | upload/file 返回的凭证(封面可选 cover_upload_token) |
| video_url | string | 模式B必填 | m3u8 地址 |
| cover_url | string | 模式B可选 | 封面 |
| duration | int | 否 | 时长(秒),1-36000 |
| status | int | 否 | 1待审核(默认)/ 2直接发布 |
配套接口:
- `POST /admin/videos/upload`:获取 admin 上传凭证,返回 `{ upload_url, method, token, expire_seconds: 3600 }`
- `POST /admin/videos/upload/file?token=xxx`:接收文件落盘 server/uploads,返回 `{ upload_token, object_key, file_size }`(凭证一次性,upload_token 24h 内有效)
- `POST /admin/upload/image`:通用图片上传(封面/头像/系列图,jpg/jpeg/png/webp/gif),返回可直接访问的完整 URL `{ url, file_size }`
### 11.37 后台编辑视频 `PUT /admin/videos/{video_id}`(仅 super)
均可选,传哪个改哪个:`title`(1-100)/ `description` / `cover_url` / `video_url` / `category_id` / `series_id` / `episode_no`(≥1)/ `status`(0-5)。`series_id` 显式传 `null` 表示移出系列(同时清空 episode_no)。响应 `{ "code": 0, "data": { "video_id": 88001 } }`。
### 11.38 后台删除视频 `DELETE /admin/videos/{video_id}`(仅 super)
**物理删除**:先解绑系列,再级联删除标签/点赞/收藏/评论/观看记录/收益/举报等全部关联数据。响应 `{ "code": 0, "data": { "video_id": 88001, "deleted": true } }`。
### 11.39 系列管理
| 方法 | 路径 | 角色 | 说明 |
|---|---|---|---|
| GET | /admin/series | operator | 系列分页列表(keyword 按标题模糊),含 `source_id`(采集来源标记,供"同步更新"按钮) |
| POST | /admin/series | super | 新建系列:`title`(1-100 必填)、`cover_url`、`description`、`category_id` |
| PUT | /admin/series/{series_id} | super | 改 `title` / `cover_url` / `description` / `category_id` / `status`(0隐藏 1正常) |
| DELETE | /admin/series/{series_id} | super | 删除系列(集数视频的 series_id 需先解绑) |
| POST | /admin/videos/{video_id}/series | super | 绑定视频到系列:`{ "series_id": 12, "episode_no": 3 }`,自动重算 series.total_episodes(仅计已发布) |
### 11.40 短剧采集同步(operator)
- `POST /admin/collection/sync/{series_id}`:手动同步单部采集短剧(补充源站新出的集数);非采集内容返回 1006。响应为同步统计 `{新增集数等}`,写 admin_logs(action=`collection_sync`)
- `POST /admin/collection/sync-all`:触发内置短剧源增量同步,**后台异步执行,立即返回** `{ "started": true, "pages": 2 }`。入参 `pages`(1-20,默认 2)为增量同步的列表页数;已有任务进行中返回 1005
### 11.41 采集源管理(单视频类,自助添加)
采集源 = "分类名 + 列表页 URL 模板",URL 必须包含 `{{page}}` 页码占位符;创建/改名时按名称自动建/找分类。
| 方法 | 路径 | 角色 | 说明 |
|---|---|---|---|
| GET | /admin/collection/sources | operator | 全部源列表(id/name/list_url/category_id/status/last_sync_at/created_at) |
| POST | /admin/collection/sources | operator | 新增源:`name`(1-50)、`list_url`(须含 `{{page}}`,否则 1001) |
| PUT | /admin/collection/sources/{source_id} | operator | 改 `name` / `list_url` / `status`(0停用 1启用) |
| DELETE | /admin/collection/sources/{source_id} | super | 删除源 |
| POST | /admin/collection/sources/batch | operator | 批量添加:body `{ "text": "分类名 URL\n..." }` 每行一条(URL 可带反引号);返回 `created/skipped/failed` 清单,新建源自动触发后台采集 |
| POST | /admin/collection/sources/{source_id}/sync | operator | 同步单个源(后台异步):入参 `max_pages`(0=不限,增量自动提前停止,上限 200);该源同步中返回 1005 |
| POST | /admin/collection/sources/sync-all | operator | 同步全部启用源(后台异步),返回 `{ "started": [...], "skipped_running": [...] }` |
### 11.42 分类管理
| 方法 | 路径 | 角色 | 说明 |
|---|---|---|---|
| GET | /admin/categories | operator | 全部启用分类(不分页,供下拉框):`[{id, name}]` |
| GET | /admin/categories/admin | operator | 分页列表(keyword 模糊),含 `sort` / `status` / 实时统计的 `video_count` |
| POST | /admin/categories | super | 新建:`name`、`sort`(默认0)、`status`(默认1);重名返回错误 |
| PUT | /admin/categories/{cid} | super | 改 `name` / `sort` / `status` |
| DELETE | /admin/categories/{cid} | super | 删除;分类下仍有视频时拒绝并提示数量 |
### 11.43 标签管理
| 方法 | 路径 | 角色 | 说明 |
|---|---|---|---|
| GET | /admin/tags | operator | 分页列表(keyword 模糊,page_size 默认 50 最大 200),`video_count` 由 video_tags 实时统计 |
| POST | /admin/tags | super | 新建:`name`(去空格,空名报错);已存在返回错误 |
| PUT | /admin/tags/{tid} | super | 改名 |
| DELETE | /admin/tags/{tid} | super | 删除标签并清理全部视频关联 |
---
## 12. App 端关键调用时序
+270 -124
View File
@@ -1,62 +1,166 @@
# 04-部署运行文档
> 本文说明如何在服务器上把项目跑起来。项目共三端:**服务端**(FastAPI,无需编译)、**管理后台**(Vue3,构建为静态文件)、**App**(Flutter,**必须编译**出 APK/IPA)。
> 本文记录**真实生产环境**的部署架构与运维操作手册(截至 2026-10-18)。
> 服务器:腾讯云 CVM(14G 内存),已装宝塔面板;系统 Linux。
> 项目根目录:`/root/project/video`,三个业务域名均启用 HTTPS。
## 1. 组成与依赖
## 1. 总体架构
| 端 | 目录 | 技术栈 | 运行/构建产物 |
|---|---|---|---|
| 服务端 | `server/` | Python ≥ 3.11 + FastAPI + MySQL 8 + Redis 7 | 直接运行,无需编译 |
| 管理后台 | `admin/` | Node ≥ 18 + Vue3 + Vite | `npm run build` → `admin/dist/` 静态文件 |
| App | `app/` | Flutter 3.x(Dart ≥ 3.9) | `flutter build apk` / `flutter build ipa` |
```
┌─────────────────────────────────────────┐
用户浏览器/App │ 腾讯云服务器 │
│ │
h5.256kb.top ───────► │ nginx(宝塔) ──► /root/project/video/h5 │
(下载页/邀请落地页) │ ├─ /downloads /videos /uploads │
│ │ → /root/project/video/runtime/* │
│ └─ /r/ /api/v1/invite/ ──┐ │
vm.256kb.top ───────► │ root:/root/project/video/admin/dist │
(管理后台 SPA) │ /api/ /static/ /r/ ──────┤ │
│ ▼ │
vapi.256kb.top ──────► │ 全量反代 ──────────► uvicorn 127.0.0.1:8000
(App API 入口) │ (video-api.service,│
│ 2 workers) │
│ │ │ │
│ ┌───────────┘ └────┐ │
│ ▼ ▼ │
│ docker: mysql8 docker: my-redis
│ 127.0.0.1:3307 127.0.0.1:6379
│ 数据卷 /opt/mysql8-data 配置/数据 /home/redis
└─────────────────────────────────────────┘
服务器需先装好:MySQL 8(utf8mb4)、Redis 7、Python 3.11+、Nginx(托管后台 + 反向代理)。
视频 ts 分片流量:App → 直连源站 CDN(不经过本服务器,见 02-技术文档)
```
## 2. 服务端部署(server/)
| 域名 | 用途 | nginx 要点 |
|---|---|---|
| `h5.256kb.top` | App 下载页 + 邀请落地页 + 静态媒体 | root=`/root/project/video/h5`;`/downloads/` `/videos/` `/uploads/` alias 到 `runtime/`;`/r/`、`/api/v1/invite/` 反代 8000 |
| `vm.256kb.top` | 管理后台 | root=`/root/project/video/admin/dist`(SPA 回退 index.html);`/api/` `/static/` `/r/` 反代 8000 |
| `vapi.256kb.top` | App 业务 API | 全量反代 127.0.0.1:8000 |
| `codeserver.256kb.top` | code-server(运维用,默认容器未自启) | 反代 code-server 容器 |
### 2.1 安装依赖
证书:Let's Encrypt ECC,由 acme.sh/宝塔申请到 `/www/server/panel/vhost/cert/<域名>/fullchain.pem`,crontab 有续期任务(`5 4,10,16,22 * * * acme.sh --cron` + 宝塔 acme_v2.py),80 端口仅用于 acme 挑战与跳转 HTTPS。
## 2. 目录规划
| 路径 | 用途 |
|---|---|
| `/root/project/video/server` | FastAPI 后端源码 + `.venv` 虚拟环境 + `.env` + `config.yaml` |
| `/root/project/video/admin` | Vue3 后台源码;构建产物 `admin/dist/` 即 vm 站点根目录 |
| `/root/project/video/app` | Flutter App 源码(编译机即本服务器) |
| `/root/project/video/h5` | H5 下载页(`index.html`) |
| `/root/project/video/runtime` | 运行期产出:`downloads/`(APK)、`videos/`(转码视频)、`uploads/`(上传文件) |
| `/root/project/video/docs` | 项目文档(本目录) |
| `/root/project/video/deploy.sh` | App 一键发版脚本(见 §7) |
| `/root/project/video/project-ctl.sh` | 项目一键启停脚本(见 §8) |
| `/opt/mysql8-data` | MySQL 8 数据卷(Docker 挂载) |
| `/home/redis/conf`、`/home/redis/data` | Redis 配置与数据(Docker 挂载) |
| `/root/backups/video-app-signing` | App 签名 keystore 备份(**极其重要**,见 §7.3) |
## 3. Docker 组件(MySQL / Redis)
两个容器均为 `--restart unless-stopped`:服务器重启自动拉起;**手动 `docker stop` 后重启不会恢复**(project-ctl.sh stop 利用此语义实现"暂停")。
### 3.1 MySQL 8(容器名 mysql8)
- 镜像 `mysql:8`(当前 8.4.11),端口映射 **宿主机 3307 → 容器 3306**
- 数据卷 `/opt/mysql8-data:/var/lib/mysql`,时区 Asia/Shanghai
- 业务库 `video`,账号 `root` / 密码 `256kb.cn`
- **连接必须加 `-h 127.0.0.1`**:不加时 mysql 客户端走 unix socket 会连到宿主机旧版 MySQL 5.7,曾导致 deploy.sh 把版本号写错库
```bash
cd server
python3.11 -m venv .venv
source .venv/bin/activate
pip install . # 核心依赖
pip install ".[pay]" # 可选:支付渠道 SDK(支付宝/微信/Tron),不接支付可跳过
# 日常连接
mysql -h 127.0.0.1 -uroot -p256kb.cn -P 3307 video
# 或容器内
docker exec -it mysql8 mysql -uroot -p256kb.cn video
# 如需重建容器(数据在 /opt/mysql8-data,不丢)
docker run -d --name mysql8 --restart unless-stopped \
-p 3307:3306 -v /opt/mysql8-data:/var/lib/mysql \
-e TZ=Asia/Shanghai -e MYSQL_ROOT_PASSWORD=256kb.cn mysql:8
```
### 2.2 准备数据库与 .env
### 3.2 Redis(容器名 my-redis)
```sql
CREATE DATABASE video CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
- 镜像 `redis:latest`(7.x),端口 **6379**,挂载 `/home/redis/conf` 与 `/home/redis/data`
- 启动命令 `redis-server /usr/local/etc/redis/redis.conf`
- **注意:宿主机曾装过 Redis 5.0.3 并已禁用自启**。若它抢占了 6379,新版 redis-py 客户端默认 RESP3 的 `HELLO` 握手会失败 → 后端全接口 500。排查时先确认 `docker ps` 里 my-redis 在跑、且 6379 被 docker-proxy 占用
- 后端 redis-py 客户端显式指定 `protocol=2`(RESP2),新旧服务端都兼容
- 清业务缓存一律容器内执行:`docker exec my-redis redis-cli DEL config:system`
```bash
# 如需重建容器
docker run -d --name my-redis --restart unless-stopped \
-p 6379:6379 -v /home/redis/conf:/usr/local/etc/redis -v /home/redis/data:/data \
redis:latest redis-server /usr/local/etc/redis/redis.conf
```
在 `server/.env` 配置环境项(不入库的连接串/密钥):
## 4. 后端服务(video-api.service)
### 4.1 systemd 单元(/etc/systemd/system/video-api.service)
```ini
APP_ENV=prod # prod 时 /docs 自动关闭
APP_HOST=0.0.0.0
APP_PORT=8000
DATABASE_URL=mysql+aiomysql://user:pass@127.0.0.1:3306/video?charset=utf8mb4
REDIS_URL=redis://127.0.0.1:6379/0
JWT_SECRET=换成足够长的随机串 # 生产必须更换
[Unit]
Description=Video App FastAPI Backend (uvicorn)
After=network.target docker.service redis.service
Requires=docker.service
# 以下按需配置(不配置则对应功能自动降级:短信/邮件发不出去、支付走 dev_mock、USDT 不启用)
# ALIPAY_APP_ID / ALIPAY_PRIVATE_KEY / ALIPAY_PUBLIC_KEY / ALIPAY_NOTIFY_URL
# WECHAT_MCHID / WECHAT_APP_ID / WECHAT_API_V3_KEY / WECHAT_PRIVATE_KEY / WECHAT_CERT_SERIAL_NO / WECHAT_PLATFORM_CERT / WECHAT_NOTIFY_URL
# TRON_API_KEY(USDT 链上查账)
# SMS_ACCESS_KEY_ID / SMS_ACCESS_KEY_SECRET / SMS_SIGN_NAME(短信验证码)
# SMTP_HOST / SMTP_PORT / SMTP_USER / SMTP_PASSWORD(邮箱验证码)
[Service]
Type=simple
User=root
WorkingDirectory=/root/project/video/server
ExecStart=/root/project/video/server/.venv/bin/uvicorn app.main:app --host 127.0.0.1 --port 8000 --workers 2
Restart=always
RestartSec=3
[Install]
WantedBy=multi-user.target
```
业务参数(积分/会员/激励/提现规则)在 `server/config.yaml`,其中部分项上线后可在管理后台「系统配置」热修改。
- 只监听 **127.0.0.1:8000**,对外全靠 nginx 反代
- `--workers 2`:⚠️ 结算周期任务(推荐激活/创作收益/超时关单)随每个 worker 的 lifespan 各启动一份(`app/services/settle_service.py`)。当前任务均为条件更新、重复执行无副作用;**修改周期任务逻辑时必须保证幂等**
- 日志走 journald:`journalctl -u video-api -f`
### 2.3 初始化表结构 + 首个管理员
常用命令:
```bash
cd server
.venv/bin/alembic upgrade head # 建 27 张表
systemctl restart video-api # 改后端代码后重启
systemctl enable --now video-api # 启动并恢复开机自启
journalctl -u video-api -n 100 --no-pager
```
# 创建后台管理员(代码不自动播种,需手动执行一次)
### 4.2 环境配置(server/.env)
键清单(敏感值不入文档;`.env` 本身不入 git):
```
APP_ENV=prod APP_HOST APP_PORT
DATABASE_URL=mysql+aiomysql://root:256kb.cn@127.0.0.1:3307/video?charset=utf8mb4
REDIS_URL=redis://127.0.0.1:6379/0
CELERY_BROKER_URL CELERY_RESULT_BACKEND # 预留,当前未启用
JWT_SECRET ACCESS_TOKEN_TTL REFRESH_TOKEN_TTL ADMIN_TOKEN_TTL
OSS_ENDPOINT OSS_BUCKET OSS_ACCESS_KEY_ID OSS_ACCESS_KEY_SECRET # 未启用则为占位
ALIPAY_APP_ID ALIPAY_PRIVATE_KEY ALIPAY_PUBLIC_KEY # 支付占位→dev_mock
WECHAT_MCHID WECHAT_APP_ID WECHAT_PRIVATE_KEY
TRON_API_KEY # USDT 查账
SMSBAO_USERNAME SMSBAO_API_KEY SMS_SIGN_NAME # 短信宝验证码
SMTP_HOST SMTP_PORT SMTP_USER SMTP_PASSWORD # 邮箱验证码(已启用)
```
业务参数在 `server/config.yaml`(顶层键:`points` / `membership` / `recharge` / `referral` / `asset` / `withdraw` / `upload`),其中白名单项可在后台「系统配置」热改。
### 4.3 数据库初始化(新环境一次性)
```bash
cd /root/project/video/server
python3.11 -m venv .venv && .venv/bin/pip install .
docker exec mysql8 mysql -uroot -p256kb.cn -e \
"CREATE DATABASE IF NOT EXISTS video CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
.venv/bin/alembic upgrade head # 4 个迁移,建 30 张业务表(含 series 补漏迁移 e7a1f3c58d02)
```
创建首个超管(代码不自动播种):
```bash
.venv/bin/python - <<'EOF'
import asyncio
from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker
@@ -77,127 +181,169 @@ asyncio.run(main())
EOF
```
### 2.4 启动
后台角色:`super`(全部权限)、`operator`(仪表盘/套餐/赠送)、`reviewer`(视频审核)。
```bash
cd server
.venv/bin/uvicorn app.main:app --host 0.0.0.0 --port 8000
```
- 健康检查:`curl http://127.0.0.1:8000/health` → `{"status":"ok"}`
- **生产请单 worker 运行**(不要加 `--workers > 1`):结算周期任务(推荐激活/创作收益/超时关单)随进程内 lifespan 启动,多 worker 会重复执行。
- 生产建议用 systemd/supervisor 托管进程。
服务暴露的路径(Nginx 反代时用):
### 4.4 服务暴露路径(反代依据)
| 路径 | 说明 |
|---|---|
| `/api/v1/*` | App 全部业务接口 |
| `/api/v1/*` | App 业务接口(9 个路由文件 + admin,共 100+ 端点) |
| `/api/v1/admin/*` | 管理后台接口 |
| `/r/{code}` | 推广 H5 落地页(邀请链接) |
| `/static/*` | 本地文件存储(头像/封面/视频,未接 OSS 时) |
| `/r/{code}` | 邀请落地页 |
| `/static/*` | 本地媒体文件 |
| `/health` | 健康检查 |
## 3. 管理后台部署(admin/)
## 5. 管理后台发布(admin/)
```bash
cd admin
cd /root/project/video/admin
npm ci
npm run build # 产物在 admin/dist/
npm run build # 产物直接覆盖 admin/dist/,即 vm 站点根目录
```
Nginx 参考配置(同一站点托管后台 + 反代 API):
- 纯静态站点,**构建即发布,无需重启任何服务**;浏览器强刷(Ctrl+F5)生效
- 前端 API baseURL 为 `/api/v1`,由 vm 站点的 `/api/` 反代到后端
- 菜单按角色显示:仪表盘/套餐/赠送=operator,视频审核=reviewer,其余=super
## 6. nginx 配置(宝塔管理)
配置文件:`/www/server/panel/vhost/nginx/{h5,vm,vapi,codeserver}.256kb.top.conf`。
改配置在宝塔面板「网站 → 设置 → 配置文件」编辑,或改文件后 `nginx -t && nginx -s reload`。
关键规则摘要:
**h5.256kb.top**
```nginx
server {
listen 443 ssl;
server_name admin.example.com;
# ssl_certificate / ssl_certificate_key ...
root /path/to/video/admin/dist;
index index.html;
location / { try_files $uri $uri/ /index.html; } # SPA 回退
location /api/ { proxy_pass http://127.0.0.1:8000; } # 后台接口
location /static/ { proxy_pass http://127.0.0.1:8000; } # 媒体文件
location /r/ { proxy_pass http://127.0.0.1:8000; } # 推广落地页
}
root /root/project/video/h5; # index.html 下载页
location /downloads/ { alias /root/project/video/runtime/downloads/; } # APK
location /videos/ { alias /root/project/video/runtime/videos/; }
location /uploads/ { alias /root/project/video/runtime/uploads/; }
location /r/ { proxy_pass http://127.0.0.1:8000; } # 邀请落地
location /api/v1/invite/ { proxy_pass http://127.0.0.1:8000; }
```
浏览器访问 `https://admin.example.com`,用 2.3 创建的账号登录。
**vm.256kb.top**
## 4. App 编译(app/)—— 需要编译
```nginx
root /root/project/video/admin/dist;
location / { try_files $uri $uri/ /index.html; } # SPA 回退
location /api/ { proxy_pass http://127.0.0.1:8000; }
location /static/ { proxy_pass http://127.0.0.1:8000; }
location /r/ { proxy_pass http://127.0.0.1:8000; }
```
App 是 Flutter 工程,**必须编译出安装包**分发给用户,服务器上不运行 App。
**vapi.256kb.top**:`location / { proxy_pass http://127.0.0.1:8000; }` 全量反代。
### 4.1 关键:App 如何找到服务器(不硬编码域名)
站点日志在 `/www/wwwlogs/<域名>.log`(排查 App 接口 401/500 时非常管用)。
启动时按优先级确定 API Base URL([api_domain.dart](../app/lib/core/network/api_domain.dart)):
## 7. App 编译与发版
1. **`--dart-define=API_BASE` 编译期指定**(测试/自建最简单);
2. 本地缓存的上次成功域名;
3. DNS TXT 发现:解析 `txt.256kb.top` 的 TXT 记录,记录内容即 Base URL 主体;
4. 兜底域名:`md5(yyyyMM) + "_jsnbhh.vip"`(每月变化)。
### 7.1 域名发现(不硬编码 API 地址)
> 注意:客户端业务路径**不带** `/api/v1` 前缀,因此 Base URL 必须包含前缀,例如 `https://api.example.com/api/v1`(TXT 记录内容写 `api.example.com/api/v1` 即可,客户端自动补 `https://`)。
启动时优先级:`--dart-define=API_BASE` > 本地缓存 > DNS TXT(`txt.256kb.top`) > 兜底域名(md5(yyyyMM)+后缀)。
正式包**不带 dart-define 直接构建**,走 TXT 发现(当前指向 `vapi.256kb.top/api/v1`)。
上线二选一:
- **方式 A(推荐,免改代码)**:把 `txt.256kb.top` 的 TXT 记录指到你的 API 入口(内容:`api.example.com/api/v1`),并按第 3 节方式用 Nginx 把 `/api/v1/` 反代到 uvicorn。
- **方式 B(自己的域名体系)**:修改 [app_config.dart](../app/lib/core/config/app_config.dart) 的 `dnsTxtHost` / `fallbackDomainSuffix` 为你控制的域名后重新编译。
### 4.2 Android
### 7.2 一键发版 deploy.sh
```bash
cd app
flutter pub get
# 联调/内测:直连服务器
flutter build apk --release --dart-define=API_BASE=https://api.example.com/api/v1
# 正式(走 TXT 域名发现):不带 dart-define 直接构建
flutter build apk --release
# 1. 改 app/pubspec.yaml 的 version(如 1.3.7+23,+后为 versionCode)
# 2. 执行
bash /root/project/video/deploy.sh
```
产物:`build/app/outputs/flutter-apk/app-release.apk`,直接分发安装即可。
脚本自动完成:`flutter analyze`(warning 不阻断)→ `flutter build apk --release` → `gradlew --stop` 清理 Gradle Daemon(防内存泄漏)→ 覆盖 `runtime/downloads/video-app.apk` → 同步 DB `system_configs.app.version.android`(latest_version/code 更新、**min_version_code 保留**、连接指定 `-h 127.0.0.1`)→ `docker exec my-redis` 清配置缓存。
老用户打开 App 触发 `/api/v1/app/version` 检查 → 弹更新提示 → 跳 h5 下载页。强制更新:把 `min_version_code` 调大于用户版本。
### 4.3 iOS
### 7.3 正式签名(2026-10-17 起,v1.3.7+23 为首个正式签名版)
```bash
flutter build ipa --release
```
需要 macOS + Xcode + Apple 开发者证书签名(本机未装 Xcode 时可只交付 Android)。iOS 端上架前在管理后台「系统配置」确认 `ios_payment.enabled` 开关(规避苹果虚拟支付审核)。
### 4.4 支付渠道打包注意
`app/pubspec.yaml` 中 `tobias.url_scheme`、`fluwx.app_id`、两处 `universal_link` 是占位值,**正式支付上线前必须替换为商户申请的真实值**并重新编译;未接真实支付时服务端返回 `dev_mock`,App 自动走轮询查单兜底。
## 5. 上线后必改的后台配置
登录管理后台「系统配置」:
| 配置 key | 说明 |
| 项 | 值 |
|---|---|
| `app.invite_base_url` | 推广落地页地址,改为 `https://你的域名/r/`(影响 App 邀请链接) |
| `app.version.android` / `app.version.ios` | JSON:`latest_version` / `latest_version_code` / `min_version_code` / `update_url` / `notice`,控制版本检查与强制更新 |
| `ios_payment.enabled` | iOS 支付开关(审核期可关闭) |
| 敏感词、轮播公告等 | 按需 |
| keystore | `app/android/app/upload-keystore.jks`(PKCS12,RSA 2048,有效期 30 年) |
| 密码配置 | `app/android/key.properties`(alias=`video_release`) |
| 证书指纹 SHA-256 | `8fb75f6a:3a9f:bc39:...:aef4`(完整值见 `apksigner verify --print-certs`) |
| git | 两者均已 gitignore,**不入库** |
| 备份 | `/root/backups/video-app-signing/`(keystore + key.properties) |
## 6. 端到端验证清单
`build.gradle.kts` 逻辑:key.properties 存在 → release 签名;否则回退 debug(保证新环境可编译)。
> ⚠️ **keystore 丢失 = 永远无法给老用户推更新**。除服务器备份外,务必另存一份到本地电脑/网盘。
> ⚠️ 首个正式签名版与旧 debug 签名不一致,**老用户必须先卸载再安装**(版本 notice 已注明)。
> 侧载安装时小米等厂商会提示"未备案",勾选"已了解风险"即可继续安装;消除该提示需办理 App ICP 备案。
### 7.4 iOS
`flutter build ipa --release`(需 macOS + Xcode + 开发者证书,当前仅交付 Android)。上架前确认后台 `ios_payment.enabled` 开关规避虚拟支付审核。
## 8. 项目启停 project-ctl.sh
```bash
# 服务端
curl http://127.0.0.1:8000/health # ok
curl "http://127.0.0.1:8000/api/v1/videos/feed?type=hot&limit=1" # code:0
curl "http://127.0.0.1:8000/api/v1/search/hot" # code:0
# 管理后台:浏览器打开 → 登录 → 视频审核/用户列表有数据
# App:安装 APK → 启动页过版本检查 → Feed 出视频 → 注册/登录 → 观看计费
bash /root/project/video/project-ctl.sh start # docker mysql8/my-redis → 等待就绪 → video-api(enable+start) → 健康检查
bash /root/project/video/project-ctl.sh stop # video-api 停止并 disable + 停两个容器(重启服务器也不会拉起)
bash /root/project/video/project-ctl.sh restart # 停 → 启
bash /root/project/video/project-ctl.sh status # 服务/容器/接口探测
```
## 7. 已知限制(当前版本)
- 管理范围:`video-api.service` + `mysql8` + `my-redis`;**不含 nginx**(系统组件)
- 服务器重启后如项目处于"运行态",docker 与 systemd 会自动拉起全部组件,无需人工干预
- 项目当前(2026-10-18 起)处于**暂停态**,恢复运行执行 `start` 即可
- **媒体存储为本地文件**(`server/uploads`,经 `/static` 访问),接口返回相对路径;生产接入 OSS/CDN 使服务端返回绝对 URL 需二次开发(`storage_service` 已按此边界隔离)。
- 短信/邮件/USDT/支付宝/微信未配置密钥时自动降级(验证码发不出、支付走 dev_mock),不影响其余功能。
- CORS 当前为 `*`,生产可在 `app/main.py` 按需收紧。
- 结算周期任务在 API 进程内运行,见 2.4 单 worker 说明。
## 9. 备份策略
| 对象 | 方式 | 频率建议 |
|---|---|---|
| MySQL 数据 | `docker exec mysql8 mysqldump -uroot -p256kb.cn video \| gzip > backup-$(date +%F).sql.gz`(或宝塔计划任务) | 每日 |
| keystore + key.properties | 已备份 `/root/backups/video-app-signing/`,另离线保存 | 变更即备 |
| `runtime/`(视频/APK/上传) | 文件级备份(rsync/对象存储) | 每周 |
| `server/.env`、`config.yaml` | 纳入文件备份 | 变更即备 |
恢复:导入 sql → `alembic upgrade head` 校验版本 → 启动服务。
## 10. 日常运维与故障排查
### 10.1 常用命令
```bash
journalctl -u video-api -f # 后端日志
docker logs -f mysql8 / my-redis # 容器日志
tail -f /www/wwwlogs/vapi.256kb.top.log # App 接口访问日志
docker exec my-redis redis-cli DEL config:system # 清系统配置缓存
docker exec my-redis redis-cli KEYS 'auth:*' # 查登录态键
free -h && docker stats --no-stream # 资源占用
```
### 10.2 历史故障速查表
| 症状 | 根因 | 处置 |
|---|---|---|
| 后端全接口 500,Redis 报错 | 服务器重启后 my-redis 未自启,宿主机 Redis 5.0.3 抢 6379,RESP3 握手失败 | 停本机 redis 自启;docker start my-redis;客户端已固定 protocol=2 |
| 重启后服务缺失/端口错乱 | Docker 容器未配 restart 策略 | 两容器均已 `unless-stopped` |
| App 更新提示反复弹 | 硬编码版本号与 APK 不一致 | 已改用 package_info_plus 读真实版本号 |
| 发版后 DB 版本没更新 | deploy.sh mysql 未加 `-h 127.0.0.1` 写错宿主机库 | 已修复;注意检查 |
| 编译后内存爆满 | Gradle Daemon 常驻 | deploy.sh 已自动 `gradlew --stop` |
| IDE 里 OpenJDK 吃内存 | Trae 的 fwcd.kotlin 扩展语言服务器 | 禁用该扩展并重载窗口 |
| 编译卡死无输出 | Gradle 进程僵死 | 杀掉重跑即可 |
| 会员/钱包页加载失败 | 僵尸登录态(access 过期+无 refresh) | App 端已修复(401 清态+启动检测);临时:退出重登 |
| 切"我的"仍听到视频声 | 播放器池 open 竞态 | 已修复(suspend/resume) |
| 进度条不走/拖动无效 | 本地代理未支持 Range | 已修复(Accept-Ranges + 206) |
### 10.3 端到端验证清单(发版/重启后)
```bash
curl http://127.0.0.1:8000/health # {"status":"ok"}
curl "http://127.0.0.1:8000/api/v1/videos/feed?type=hot&limit=1" # code:0
curl -I https://h5.256kb.top/downloads/video-app.apk # 200
# 浏览器开 https://vm.256kb.top → 登录 → 仪表盘有数据
# App:启动过版本检查 → Feed 出视频 → 登录 → 播放/计费正常
```
## 11. 新环境从零部署速查
1. 装 Docker / Python3.11 / Node18+ / Flutter / nginx(或宝塔)
2. 建 mysql8、my-redis 容器(§3 命令)
3. `server/` 建 venv、装依赖、写 `.env`、`alembic upgrade head`、建超管(§4.3)
4. 写 systemd unit(§4.1)→ `systemctl enable --now video-api`
5. `admin/` 构建 dist;配三个 nginx 站点 + 证书(§6)
6. App:放入 keystore + key.properties → `deploy.sh` 发版(§7)
7. 后台「系统配置」:`app.invite_base_url`、`app.version.android/ios` 等(见 03 接口文档配置键)
8. 跑 §10.3 验证清单
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# 05-功能流程文档
> 本文按"角色 → 端到端流程"梳理当前项目的全部业务功能(截至 2026-10-18,App v1.3.7)。
> 技术实现细节见《02-技术文档》,接口字段见《03-接口文档》,数值参数以 `server/config.yaml` 与后台「系统配置」为准。
## 1. 角色与端
| 角色 | 使用端 | 能力 |
|---|---|---|
| 游客 | App | 每日免费观看 10 部、浏览/搜索(部分接口需登录) |
| 注册用户 | App | 观看计费、点赞/收藏/评论、充值/会员、邀请、上传(若开放)、提现 |
| 会员 | App | 有效期内观看不扣积分 |
| 管理员 | 后台 vm.256kb.top | super=全部;operator=仪表盘/套餐/赠送;reviewer=视频审核 |
## 2. 账号体系流程
### 2.1 注册
```
App 注册页(手机号/邮箱 Tab 切换)
├─ 手机号注册 → /auth/sms/send(短信宝)→ 填验证码+密码(+邀请码) → 注册
└─ 邮箱注册 → /auth/email/send(SMTP)→ 填验证码+密码(+邀请码) → 注册
│
├─ 验证码写 Redis(5 分钟有效,防刷频控)
├─ 填邀请码 → 建立 referral 绑定(风控:同人单日绑定≤10、同 IP 单日注册≤5)
└─ 可选「注册送试用会员」:后台开关 register_gift_trial.enabled / .days
```
### 2.2 登录与登录态
- 登录账号支持**手机号或邮箱**(不支持昵称);密码 bcrypt 校验
- 令牌体系:`access_token`(短效)+ `refresh_token`(长效,Redis 白名单)
- App 收到 401 → 自动用 refresh 换新 access;**refresh 也失效/缺失 → 清登录态回游客**(防僵尸登录态)
- 全端下线机制:改密/后台改密后 `auth:epoch:{uid}` 递增并删除 refresh,旧 token 全部立即失效
- 后台管理员独立 `admin_token`(含角色, super 放行一切)
## 3. 观看与计费流程(核心)
```
打开 App → Splash(版本检查/app/version → 必要时弹更新)
→ Feed(推荐/最新/热度/口碑/热播 五 Tab,各自保活、独立翻页)
→ 进入某视频:
1. 播放器池加载(当前播放 + 下一个预缓冲;ts 走 App 内嵌缓存代理,命中免下载)
2. 计费判定(仅登录用户):
├─ 会员有效期内 → 免费
├─ 今日免费额度未用完(10 部/日)→ 免费,额度-1
├─ 该视频今日已付过费(去重) → 免费
└─ 否则扣 1 积分/部;积分不足 → 弹充值引导
3. 观看上报 → watch_records(完播判定:进度≥95%)
```
- 数值:`points.daily_free_count=10`、`points.watch_cost=1`、`asset.complete_progress=0.95`
- 热度公式:`(播放×1 + 点赞×5 + 评论×10) ÷ (1 + 发布天数)`;口碑=按点赞量、热播=按播放量
- 评论奖励:每评论 10 个不同视频奖 1 积分(≥5 字,日限 5 次)
## 4. 充值与会员流程
### 4.1 积分充值
```
App「钱包/充值」→ 选套餐(后台可配 recharge_packages,1 元=10 积分,支持自定义金额)
→ 下单(recharge_orders,30 分钟超时自动关单)
→ 支付渠道:支付宝 / 微信 / USDT-TRC20(rate 7.2,19 确认)
(未配置真实密钥时服务端返回 dev_mock,App 走轮询查单兜底)
→ 回调/查单到账 → 积分入账(point_transactions)
→ 若该用户有邀请人 → 充值额的 5% 以资产返利给邀请人
```
### 4.2 会员
- 档位:试用 1 天 5 积分 / 月 30 天 300 / 年 365 天 3650 / 永久 10000(均可后台开关)
- 用**积分**兑换 → 写 user_membership + membership_orders;有效期内观看不扣积分
- 管理员可在后台「赠送管理」直接赠送会员/积分(operator 权限)
## 5. 邀请裂变流程(referral)
```
用户 A 分享邀请链接(h5.256kb.top/r/{code})→ 用户 B 打开落地页下载 App
→ B 注册时带邀请码 → 绑定 referral
→ A 立即得 10 积分(register_reward_points,不限量)
→ B 在 72h 内观看≥3 个视频 → referral「激活」(周期任务结算)
→ B 每次充值 → A 得充值积分 5% 的资产返利
风控:A 单日新绑定>10 → 冻结审核;同 IP 单日注册>5 → 标记风险;后台「推荐风控」可人工处理
```
## 6. 创作激励与提现流程
```
作者发布视频(见 §8)→ 视频产生数据
→ 激励结算(周期任务):
每 1000 次完整观看 = 1 资产;每 100 次点赞 = 1 资产(video_earnings → asset_wallets)
→ 资产价值:10 资产 = 1 元
→ 提现:满 100 资产(=10 元)可提,渠道 支付宝/微信/USDT,当前手续费 0
→ withdrawals 提交 → 后台「提现审核」人工通过/驳回 → 打款登记(asset_transactions 全程流水)
```
## 7. 互动功能流程
- **点赞/收藏**:即时生效,计入视频计数与热度分;收藏还用于推荐策略的标签偏好(收藏+5 > 点赞+3 > 观看+1)
- **评论**:发布前过**敏感词过滤**(后台可配词库与开关 `sensitive.filter.enabled`);后台可删评
- **举报**:用户举报视频/评论 → reports → 后台「举报处理」(待处理/已处理/已驳回)
- **通知**:审核结果、结算、系统公告 → notifications → App 消息中心(未读数)
## 8. 内容供给流程(三条路)
### 8.1 用户/管理员上传
```
上传 mp4/mov/mkv/avi(≤500MB,时长 5~600s)
→ transcode_tasks 转码 HLS 720p(4s 分片)
→ videos.status=1 待审核 → 后台「视频审核」(reviewer) 通过/拒绝(拒绝填原因回显作者)
→ 通过:status=2 上架、通知作者、进入各 Feed 池
```
### 8.2 采集源同步(当前内容主力,约 1.8 万部)
```
后台「采集源管理」配置源站(URL 模板等)→ 手动「同步单源/全部同步」
→ collection_service 按模板拉取 → collection_records 记录明细(成功/失败/关联 video_id)
→ 入库存量视频直接上架(status=2)
```
### 8.3 标题关键词标签(离线脚本)
```
server/scripts/build_tags_from_titles.py(幂等,可重复跑)
→ jieba TF-IDF topK=6 + 番号/书名号/括号提取 - 噪音词过滤
→ 写 tags / video_tags,回算 tags.video_count
→ App 搜索热词/标签视频页、后台「标签管理」均消费此数据
```
## 9. 视频与后台管理状态机
**视频 status**:0 草稿 / 1 待审核 / 2 已上架 / 3 审核拒绝 / 4 已下架(后台可编辑标题/封面/分类/系列/剧集、上下架、删除——删除会级联清理标签/点赞/收藏/评论/观看/收益/举报)
**系列 series**:视频可绑定 series_id + episode_no 组成剧集;App 播放页提供选集;`total_episodes` 自动维护
**用户管理**:列表/详情(观看、充值、推荐关系)→ 可 封禁/解封(status 1/2/3)、调整积分(正负流水+原因)、**修改密码**(全端立即下线,记 admin_logs)
**其余后台能力**:仪表盘(今日 DAU/新增/充值/积分/播放+待审数)、积分流水、充值订单、套餐 CRUD、分类管理、提现审核、推荐风控、举报处理、敏感词、系统配置(白名单热改)、操作日志(admin_logs 全量留痕)
## 10. App 版本更新流程
```
deploy.sh 发版 → APK 覆盖 h5.256kb.top/downloads/video-app.apk
+ DB app.version.android 更新(latest/min/update_url/notice)
App 每次启动 → /app/version 比对本地真实 versionCode(package_info_plus)
├─ local < min_version_code → 强制更新弹窗(不可跳过)
├─ local < latest → 提示更新(可跳过),装新版后自动消失
└─ notice 非空 → 弹窗附带公告文案
```
## 11. 本地缓存与下载流程(App 端体验层)
```
播放:网络 m3u8 → 改写走 127.0.0.1 本地代理
├─ m3u8 每次回源(签名时效)→ ts 地址改写指向本地
├─ ts 按「去签名路径」磁盘缓存,命中直接返回(回看/重开 App 免下载)
└─ LRU 上限 1GB(超限按访问时间清到 900MB)
下载:Feed/播放页长按 →「下载」→ 拉 m3u8 → 4 并发下 ts+密钥 → 生成本地 index.m3u8
→「我的 → 已下载」列表(封面/时长/大小)→ 点击经本地代理离线播放(支持拖动)→ 可删除
```
Executable
+84
View File
@@ -0,0 +1,84 @@
#!/usr/bin/env bash
# ============================================================================
# 视频项目一键启停脚本
# 管理范围:video-api.service(后端) + Docker 容器 mysql8 / my-redis
# 不含 nginx(系统组件,可能服务其他站点;项目停止后接口 502 属正常)
# 用法:bash project-ctl.sh {start|stop|restart|status}
# ============================================================================
set -uo pipefail
SERVICE="video-api.service"
CONTAINERS=("mysql8" "my-redis")
wait_mysql() {
echo -n " 等待 MySQL 就绪..."
for i in $(seq 1 30); do
if docker exec mysql8 mysqladmin ping -h 127.0.0.1 -uroot -p256kb.cn >/dev/null 2>&1; then
echo " OK"; return 0
fi
sleep 1
done
echo " 超时(30s),请检查容器日志"; return 1
}
wait_redis() {
echo -n " 等待 Redis 就绪..."
for i in $(seq 1 15); do
if [ "$(docker exec my-redis redis-cli ping 2>/dev/null)" = "PONG" ]; then
echo " OK"; return 0
fi
sleep 1
done
echo " 超时(15s)"; return 1
}
do_start() {
echo "▶ 启动 Docker 容器: ${CONTAINERS[*]}"
docker start "${CONTAINERS[@]}" >/dev/null
wait_mysql && wait_redis || return 1
echo "▶ 启动后端服务 $SERVICE(并恢复开机自启)"
systemctl enable --now "$SERVICE"
sleep 2
local code
code=$(curl -s -o /dev/null -w "%{http_code}" http://127.0.0.1:8000/api/v1/app/version || true)
if [ "$code" = "200" ]; then
echo "✅ 项目已启动(接口健康检查 200)"
else
echo "⚠️ 服务已启动但健康检查返回 $code,请查看: journalctl -u $SERVICE -n 50"
fi
}
do_stop() {
echo "▶ 停止后端服务 $SERVICE(并取消开机自启,防止重启后自动拉起)"
systemctl disable --now "$SERVICE" 2>/dev/null || true
echo "▶ 停止 Docker 容器: ${CONTAINERS[*]}"
docker stop "${CONTAINERS[@]}" >/dev/null
echo " (容器策略为 unless-stopped,手动停止后服务器重启也不会自动恢复)"
echo "✅ 项目已停止"
}
do_status() {
echo "── 后端服务 ──"
systemctl status "$SERVICE" --no-pager -l | head -4
echo
echo "── Docker 容器 ──"
docker ps -a --format "table {{.Names}}\t{{.Status}}\t{{.Ports}}" | grep -E "NAMES|mysql8|my-redis"
echo
echo "── 接口探测 ──"
local code
code=$(curl -s -o /dev/null -w "%{http_code}" --max-time 3 http://127.0.0.1:8000/api/v1/app/version || true)
echo " /api/v1/app/version → HTTP $code"
}
case "${1:-}" in
start) do_start ;;
stop) do_stop ;;
restart) do_stop; echo; do_start ;;
status) do_status ;;
*)
echo "用法: bash $0 {start|stop|restart|status}"
exit 1
;;
esac
+1 -1
View File
@@ -12,7 +12,7 @@ CELERY_RESULT_BACKEND=redis://127.0.0.1:6379/2
# ===== JWT =====
JWT_SECRET=0e79fddb233856d260b0072a979d483c1c07dbdb0c8c9b1d66bd3f540499093c
ACCESS_TOKEN_TTL=7200
REFRESH_TOKEN_TTL=2592000
REFRESH_TOKEN_TTL=15552000
ADMIN_TOKEN_TTL=43200
# ===== 对象存储 OSS(未接 OSS 时媒体走本地 /static)=====
@@ -0,0 +1,33 @@
"""add collection_records
Revision ID: b3c7d9e21f4a
Revises: d659ecc1b6e7
Create Date: 2026-10-17 12:00:00.000000
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import mysql
revision = 'b3c7d9e21f4a'
down_revision = 'd659ecc1b6e7'
branch_labels = None
depends_on = None
def upgrade() -> None:
op.create_table('collection_records',
sa.Column('id', mysql.BIGINT(unsigned=True), autoincrement=True, nullable=False),
sa.Column('source_key', sa.String(length=50), nullable=False, comment='内容源标识'),
sa.Column('source_id', mysql.BIGINT(unsigned=True), nullable=False, comment='源站内容 id'),
sa.Column('series_id', mysql.BIGINT(unsigned=True), nullable=False, comment='本站系列 id'),
sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
sa.PrimaryKeyConstraint('id')
)
op.create_index('uk_source', 'collection_records', ['source_key', 'source_id'], unique=True)
op.create_index('idx_record_series', 'collection_records', ['series_id'], unique=False)
def downgrade() -> None:
op.drop_index('idx_record_series', table_name='collection_records')
op.drop_index('uk_source', table_name='collection_records')
op.drop_table('collection_records')
@@ -0,0 +1,37 @@
"""add collection_sources + collection_records.video_id
Revision ID: c8f2a15e93b7
Revises: b3c7d9e21f4a
Create Date: 2026-10-17 13:00:00.000000
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import mysql
revision = 'c8f2a15e93b7'
down_revision = 'b3c7d9e21f4a'
branch_labels = None
depends_on = None
def upgrade() -> None:
op.create_table('collection_sources',
sa.Column('id', mysql.BIGINT(unsigned=True), autoincrement=True, nullable=False),
sa.Column('name', sa.String(length=50), nullable=False, comment='分类名'),
sa.Column('list_url', sa.String(length=500), nullable=False, comment='列表URL模板, {{page}}为页码占位'),
sa.Column('category_id', mysql.INTEGER(unsigned=True), nullable=False, comment='本站分类id'),
sa.Column('status', mysql.SMALLINT(), nullable=False, server_default='1', comment='1启用 0停用'),
sa.Column('last_sync_at', sa.DateTime(), nullable=True),
sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
sa.PrimaryKeyConstraint('id'),
sa.UniqueConstraint('list_url', name='uk_list_url')
)
op.add_column('collection_records', sa.Column('video_id', mysql.BIGINT(unsigned=True), nullable=True, comment='本站视频id(单视频类采集)'))
op.alter_column('collection_records', 'series_id', existing_type=mysql.BIGINT(unsigned=True), nullable=True)
def downgrade() -> None:
op.alter_column('collection_records', 'series_id', existing_type=mysql.BIGINT(unsigned=True), nullable=False)
op.drop_column('collection_records', 'video_id')
op.drop_table('collection_sources')
@@ -0,0 +1,42 @@
"""add series table(补漏:线上表已存在,此前无迁移,新环境部署会缺表)
Revision ID: e7a1f3c58d02
Revises: c8f2a15e93b7
Create Date: 2026-10-18 21:00:00.000000
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import mysql
revision = 'e7a1f3c58d02'
down_revision = 'c8f2a15e93b7'
branch_labels = None
depends_on = None
def upgrade() -> None:
op.create_table(
'series',
sa.Column('id', mysql.BIGINT(unsigned=True), autoincrement=True, nullable=False),
sa.Column('title', sa.String(length=100), nullable=False, comment='系列标题'),
sa.Column('cover_url', sa.String(length=500), nullable=False, server_default='', comment='封面'),
sa.Column('description', sa.String(length=500), nullable=False, server_default='', comment='简介'),
sa.Column('author_id', mysql.BIGINT(unsigned=True), nullable=True, comment='作者'),
sa.Column('category_id', sa.Integer(), nullable=False, server_default='0'),
sa.Column('total_episodes', sa.Integer(), nullable=False, server_default='0'),
sa.Column('view_count', mysql.BIGINT(), nullable=False, server_default='0'),
sa.Column('status', mysql.TINYINT(), nullable=False, server_default='1', comment='1正常 0下架'),
sa.Column('created_at', sa.DateTime(), nullable=False, server_default=sa.func.current_timestamp()),
sa.Column('updated_at', sa.DateTime(), nullable=False,
server_default=sa.func.current_timestamp(),
onupdate=sa.func.current_timestamp()),
sa.PrimaryKeyConstraint('id'),
)
op.create_index('idx_cat_status', 'series', ['category_id', 'status'])
op.create_index('idx_status_created', 'series', ['status', 'created_at'])
def downgrade() -> None:
op.drop_index('idx_status_created', table_name='series')
op.drop_index('idx_cat_status', table_name='series')
op.drop_table('series')
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+400 -1
View File
@@ -5,12 +5,15 @@
- operator:套餐、活动、看板 → 仪表盘 / 套餐 CRUD / 赠送
- 其余接口仅 super
"""
import logging
import redis.asyncio as aioredis
from fastapi import APIRouter, Depends, Query, Request
from pydantic import BaseModel, BaseModel as _BM, Field as _F, Field as _Field
from sqlalchemy.ext.asyncio import AsyncSession
from app.core.response import ok
from app.core import errors
from app.core.response import ok, BizException
from app.database import get_db
from app.deps import AdminIdentity, require_roles
from app.redis_client import get_redis
@@ -19,6 +22,8 @@ from app.services import admin_service
router = APIRouter(prefix="/admin", tags=["管理后台"])
logger = logging.getLogger(__name__)
# 角色依赖:super 自动放行
require_reviewer = require_roles("reviewer")
require_operator = require_roles("operator")
@@ -341,6 +346,15 @@ async def set_user_status(user_id: int, req: schema.UserStatusReq, request: Requ
return ok(await admin_service.set_user_status(db, redis, admin, user_id, req, _ip(request)))
@router.put("/users/{user_id}/password")
async def reset_user_password(user_id: int, req: schema.UserPasswordResetReq, request: Request,
db: AsyncSession = Depends(get_db),
redis: aioredis.Redis = Depends(get_redis),
admin: AdminIdentity = Depends(require_super)):
await admin_service.reset_user_password(db, redis, admin, user_id, req, _ip(request))
return ok()
@router.post("/points/adjust")
async def adjust_points(req: schema.PointsAdjustReq, request: Request,
db: AsyncSession = Depends(get_db),
@@ -558,6 +572,19 @@ async def list_series(keyword: str = "", page: int = 1, page_size: int = 20,
rows = (await db.execute(
stmt.order_by(Series.id.desc()).offset((page - 1) * page_size).limit(page_size)
)).scalars().all()
# 关联采集记录(标记采集来源,供"同步更新"按钮使用)
from app.models.video import CollectionRecord
series_ids = [s.id for s in rows]
source_map: dict[int, int] = {}
if series_ids:
recs = (await db.execute(
select(CollectionRecord.series_id, CollectionRecord.source_id).where(
CollectionRecord.series_id.in_(series_ids)
)
)).all()
source_map = {r.series_id: r.source_id for r in recs}
return ok({
"total": total,
"list": [{
@@ -565,6 +592,7 @@ async def list_series(keyword: str = "", page: int = 1, page_size: int = 20,
"description": s.description or "",
"category_id": s.category_id or 0,
"total_episodes": s.total_episodes, "status": s.status,
"source_id": source_map.get(s.id),
"created_at": s.created_at.strftime("%Y-%m-%d %H:%M:%S"),
} for s in rows],
})
@@ -593,6 +621,77 @@ class _VideoSeriesBind(BaseModel):
episode_no: int = _Field(ge=1)
# ---------- 批量操作(必须在 /series/{series_id} 路由之前注册,否则被参数路由抢先匹配)----------
class _SeriesRebuildResp(BaseModel):
total: int = 0
fixed: int = 0
@router.post("/series/rebuild-counts")
async def rebuild_series_counts(db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_super)):
"""重算所有系列的 total_episodes(按 status=2 的视频真实计数)"""
from app.models.video import Series, Video
from sqlalchemy import select, func
rows = (await db.execute(select(Series.id, Series.total_episodes))).all()
total = len(rows)
fixed = 0
for sid, old_cnt in rows:
new_cnt = (await db.execute(
select(func.count(Video.id)).where(Video.series_id == sid, Video.status == 2)
)).scalar_one()
if old_cnt != new_cnt:
s = await db.get(Series, sid)
s.total_episodes = new_cnt
fixed += 1
await db.commit()
return ok(_SeriesRebuildResp(total=total, fixed=fixed))
class _SeriesBatchUpdate(BaseModel):
series_ids: list[int] = _Field(min_length=1, max_length=200)
status: int | None = _Field(None, ge=0, le=1)
category_id: int | None = _Field(None, ge=0)
@router.put("/series/batch")
async def batch_update_series(req: _SeriesBatchUpdate, request: Request,
db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_super)):
"""批量编辑系列属性(当前支持 status / category_id)"""
from app.models.admin import AdminLog
from app.models.video import Series
from sqlalchemy import select
if req.status is None and req.category_id is None:
raise BizException(errors.PARAM_ERROR, "至少要传一个要修改的字段")
stmt = select(Series).where(Series.id.in_(req.series_ids))
rows = (await db.execute(stmt)).scalars().all()
affected = 0
for s in rows:
changed = False
if req.status is not None and s.status != req.status:
s.status = req.status
changed = True
if req.category_id is not None and s.category_id != req.category_id:
s.category_id = req.category_id
changed = True
if changed:
affected += 1
db.add(AdminLog(
admin_id=admin.admin_id, action="series_batch_update",
target=f"series:{','.join(str(i) for i in req.series_ids)}",
detail=f"status={req.status} category_id={req.category_id} affected={affected}",
ip=_ip(request),
))
await db.commit()
return ok({"affected": affected})
@router.post("/series")
async def create_series(req: _SeriesCreate, db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_super)):
@@ -664,6 +763,306 @@ async def bind_video_series(video_id: int, req: _VideoSeriesBind,
return ok()
# ---------- 短剧采集 ----------
_collect_sync_running = False
@router.post("/collection/sync/{series_id}")
async def collect_sync_one(series_id: int, request: Request, db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_operator)):
"""手动同步单部采集短剧(补充源站新出的集数)"""
from app.models.admin import AdminLog
from app.models.video import CollectionRecord
from app.services import collection_service
from sqlalchemy import select
source_id = (await db.execute(
select(CollectionRecord.source_id).where(
CollectionRecord.source_key == collection_service.SOURCE_KEY,
CollectionRecord.series_id == series_id,
)
)).scalar_one_or_none()
if not source_id:
raise BizException(errors.NOT_FOUND, "该系列不是采集内容")
stat = await collection_service.sync_drama_by_id(db, source_id)
db.add(AdminLog(admin_id=admin.admin_id, action="collection_sync",
target=f"series:{series_id}", detail=str(stat), ip=_ip(request)))
await db.commit()
return ok(stat)
class _CollectSyncAllReq(BaseModel):
pages: int = _Field(2, ge=1, le=20) # 增量同步的列表页数
@router.post("/collection/sync-all")
async def collect_sync_all(req: _CollectSyncAllReq, request: Request,
db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_operator)):
"""触发增量同步(后台异步执行,立即返回)"""
import asyncio
from app.database import SessionFactory
from app.models.admin import AdminLog
from app.services import collection_service
global _collect_sync_running
if _collect_sync_running:
raise BizException(errors.RATE_LIMITED, "已有同步任务进行中")
db.add(AdminLog(admin_id=admin.admin_id, action="collection_sync_all",
target="", detail=f"pages={req.pages}", ip=_ip(request)))
await db.commit()
async def _run() -> None:
global _collect_sync_running
_collect_sync_running = True
try:
async with SessionFactory() as s:
await collection_service.sync_short_dramas(s, max_pages=req.pages)
finally:
_collect_sync_running = False
asyncio.create_task(_run())
return ok({"started": True, "pages": req.pages})
# ---------- 采集源管理(单视频类,自助添加)----------
class _SourceCreate(BaseModel):
name: str = _Field(min_length=1, max_length=50)
list_url: str = _Field(min_length=10, max_length=500)
class _SourceUpdate(BaseModel):
name: str | None = _Field(None, min_length=1, max_length=50)
list_url: str | None = _Field(None, min_length=10, max_length=500)
status: int | None = _Field(None, ge=0, le=1)
def _source_dict(s) -> dict:
return {
"id": s.id, "name": s.name, "list_url": s.list_url,
"category_id": s.category_id, "status": s.status,
"last_sync_at": s.last_sync_at.strftime("%Y-%m-%d %H:%M:%S") if s.last_sync_at else "",
"created_at": s.created_at.strftime("%Y-%m-%d %H:%M:%S"),
}
async def _resolve_category(db: AsyncSession, name: str) -> int:
"""按名称找分类,不存在则创建"""
from app.models.video import Category
from sqlalchemy import func, select
cid = (await db.execute(select(Category.id).where(Category.name == name))).scalar_one_or_none()
if cid:
return cid
max_sort = (await db.execute(select(func.coalesce(func.max(Category.sort), 0)))).scalar_one()
c = Category(name=name, sort=max_sort + 1, status=1)
db.add(c)
await db.flush()
return c.id
@router.get("/collection/sources")
async def list_sources(db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_operator)):
from app.models.video import CollectionSource
from sqlalchemy import select
rows = (await db.execute(select(CollectionSource).order_by(CollectionSource.id.desc()))).scalars().all()
return ok({"list": [_source_dict(s) for s in rows]})
@router.post("/collection/sources")
async def create_source(req: _SourceCreate, request: Request, db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_operator)):
"""添加采集源:自动按名称建/找分类"""
from app.models.admin import AdminLog
from app.models.video import CollectionSource
if "{{page}}" not in req.list_url:
raise BizException(errors.PARAM_ERROR, "URL 需包含 {{page}} 页码占位符")
cid = await _resolve_category(db, req.name.strip())
s = CollectionSource(name=req.name.strip(), list_url=req.list_url.strip(), category_id=cid)
db.add(s)
await db.flush()
db.add(AdminLog(admin_id=admin.admin_id, action="collection_source_create",
target=f"source:{s.id}", detail=f"{s.name} {s.list_url}", ip=_ip(request)))
await db.commit()
await db.refresh(s)
return ok(_source_dict(s))
@router.put("/collection/sources/{source_id}")
async def update_source(source_id: int, req: _SourceUpdate, db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_operator)):
from app.models.video import CollectionSource
s = await db.get(CollectionSource, source_id)
if not s:
raise BizException(errors.NOT_FOUND, "采集源不存在")
d = req.model_dump(exclude_unset=True)
if "list_url" in d and "{{page}}" not in d["list_url"]:
raise BizException(errors.PARAM_ERROR, "URL 需包含 {{page}} 页码占位符")
if "name" in d:
d["category_id"] = await _resolve_category(db, d["name"].strip())
d["name"] = d["name"].strip()
for k, v in d.items():
setattr(s, k, v)
await db.commit()
await db.refresh(s)
return ok(_source_dict(s))
@router.delete("/collection/sources/{source_id}")
async def delete_source(source_id: int, db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_super)):
from app.models.video import CollectionSource
s = await db.get(CollectionSource, source_id)
if not s:
raise BizException(errors.NOT_FOUND, "采集源不存在")
await db.delete(s)
await db.commit()
return ok()
class _SourceBatchReq(BaseModel):
text: str = _Field(min_length=1, max_length=20000)
@router.post("/collection/sources/batch")
async def batch_create_sources(req: _SourceBatchReq, request: Request, db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_operator)):
"""批量添加采集源:每行一条,格式 "分类名 URL"(URL 可带反引号),成功后自动触发采集"""
import re
from app.models.admin import AdminLog
from app.models.video import CollectionSource
from sqlalchemy import select
line_re = re.compile(r"^\s*(?P<name>.+?)[\s]+[`'\"]*(?P<url>https?://[^\s`'\"]+)[`'\"]*\s*$")
created, skipped, failed = [], [], []
for raw in req.text.splitlines():
line = raw.strip()
if not line:
continue
m = line_re.match(line)
if not m or "{{page}}" not in m.group("url"):
failed.append({"line": line[:80], "reason": "格式错误或缺少 {{page}} 占位"})
continue
name, url = m.group("name").strip().strip("`'\" "), m.group("url")
if not name or len(name) > 50:
failed.append({"line": line[:80], "reason": "分类名为空或过长"})
continue
exists = (await db.execute(
select(CollectionSource.id).where(CollectionSource.list_url == url)
)).scalar_one_or_none()
if exists:
skipped.append({"name": name, "reason": "URL 已存在"})
continue
cid = await _resolve_category(db, name)
s = CollectionSource(name=name, list_url=url, category_id=cid)
db.add(s)
await db.flush()
created.append({"id": s.id, "name": name})
db.add(AdminLog(admin_id=admin.admin_id, action="collection_source_batch",
target="", detail=f"created={len(created)} skipped={len(skipped)} failed={len(failed)}",
ip=_ip(request)))
await db.commit()
# 新建的源自动触发后台采集
if created:
import asyncio
for c in created:
if c["id"] not in _sync_running_sources:
_sync_running_sources.add(c["id"])
asyncio.create_task(_run_source_sync(c["id"], 0))
return ok({"created": created, "skipped": skipped, "failed": failed,
"sync_started": [c["id"] for c in created]})
_sync_running_sources: set[int] = set()
async def _run_source_sync(source_id: int, max_pages: int) -> None:
from app.database import SessionFactory
from app.models.video import CollectionSource
from app.services import collection_service
try:
async with SessionFactory() as s:
source = await s.get(CollectionSource, source_id)
if source:
stat = await collection_service.sync_source(s, source, max_pages=max_pages)
logger.info("采集源 %s 同步完成: %s", source_id, stat)
except Exception:
logger.exception("采集源 %s 同步失败", source_id)
finally:
_sync_running_sources.discard(source_id)
class _SourceSyncReq(BaseModel):
max_pages: int = _Field(0, ge=0, le=200) # 0=不限(增量会自动提前停止)
@router.post("/collection/sources/{source_id}/sync")
async def sync_one_source(source_id: int, req: _SourceSyncReq, request: Request,
db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_operator)):
"""同步单个采集源(后台异步,立即返回)"""
import asyncio
from app.models.admin import AdminLog
from app.models.video import CollectionSource
s = await db.get(CollectionSource, source_id)
if not s:
raise BizException(errors.NOT_FOUND, "采集源不存在")
if source_id in _sync_running_sources:
raise BizException(errors.RATE_LIMITED, "该源正在同步中")
db.add(AdminLog(admin_id=admin.admin_id, action="collection_source_sync",
target=f"source:{source_id}", detail=f"max_pages={req.max_pages}", ip=_ip(request)))
await db.commit()
_sync_running_sources.add(source_id)
asyncio.create_task(_run_source_sync(source_id, req.max_pages))
return ok({"started": True, "source_id": source_id})
@router.post("/collection/sources/sync-all")
async def sync_all_sources(request: Request, db: AsyncSession = Depends(get_db),
admin: AdminIdentity = Depends(require_operator)):
"""同步全部启用的采集源(后台异步)"""
import asyncio
from app.models.admin import AdminLog
from app.models.video import CollectionSource
from sqlalchemy import select
ids = (await db.execute(
select(CollectionSource.id).where(CollectionSource.status == 1)
)).scalars().all()
started = [i for i in ids if i not in _sync_running_sources]
for i in started:
_sync_running_sources.add(i)
asyncio.create_task(_run_source_sync(i, 0))
db.add(AdminLog(admin_id=admin.admin_id, action="collection_sources_sync_all",
target="", detail=f"sources={started}", ip=_ip(request)))
await db.commit()
return ok({"started": started, "skipped_running": [i for i in ids if i not in started]})
# ---------- 分类管理 ----------
from pydantic import BaseModel as _BM
+34
View File
@@ -0,0 +1,34 @@
"""媒体代理:m3u8 播放列表转发(源站 playlist 内 TS 链接带时效签名,每次回源拉取新鲜版本)"""
import re
import httpx
from fastapi import APIRouter, Query, Response
from app.core.errors import NOT_FOUND, PARAM_ERROR
from app.core.response import BizException
from app.services.collection_service import HEADERS, UPSTREAM
router = APIRouter(prefix="/m3u8", tags=["媒体"])
# 只允许相对资源路径,防 SSRF
_PATH_RE = re.compile(r"^[A-Za-z0-9][A-Za-z0-9/._-]*$")
@router.get("/proxy")
async def m3u8_proxy(path: str = Query(min_length=1, max_length=300)):
if ".." in path or not _PATH_RE.match(path):
raise BizException(PARAM_ERROR, "非法路径")
url = f"{UPSTREAM}/api/v1/m3u8/proxy"
async with httpx.AsyncClient(follow_redirects=True) as client:
resp = await client.get(url, params={"path": path}, headers=HEADERS, timeout=20)
text = resp.text
if resp.status_code != 200 or not text.lstrip().startswith("#EXTM3U"):
raise BizException(NOT_FOUND, "播放列表获取失败")
return Response(
content=text,
media_type="application/vnd.apple.mpegurl",
headers={"Cache-Control": "no-cache", "Access-Control-Allow-Origin": "*"},
)
+1 -1
View File
@@ -25,7 +25,7 @@ UPLOAD_RATE_LIMIT = 5
@router.get("/feed")
async def get_feed(cursor: str | None = Query(None), limit: int = Query(10, ge=1, le=20),
category_id: int | None = Query(None),
type: str = Query("recommend", pattern="^(recommend|latest|hot)$"),
type: str = Query("recommend", pattern="^(recommend|latest|hot|liked|viewed)$"),
db: AsyncSession = Depends(get_db), redis: aioredis.Redis = Depends(get_redis),
identity: Identity = Depends(get_identity)):
return ok(await video_service.get_feed(db, redis, identity, type, cursor, limit, category_id))
Binary file not shown.
+5
View File
@@ -10,6 +10,9 @@ FORBIDDEN = 1003 # 无权限(功能需登录/已被封禁)
CAPTCHA_ERROR = 1004 # 验证码错误或已过期
RATE_LIMITED = 1005 # 请求过于频繁
NOT_FOUND = 1006 # 资源不存在
DUPLICATE = 1007 # 资源已存在(重复)
CONFLICT = 1008 # 状态冲突(存在关联数据,无法操作)
INVALID_PARAMS = PARAM_ERROR # 语义别名:参数错误
ACCOUNT_DEACTIVATED = 1009 # 账号已注销(冻结期内登录可撤销)
# 2xxx 业务
@@ -45,6 +48,8 @@ DEFAULT_MESSAGES = {
CAPTCHA_ERROR: "验证码错误或已过期",
RATE_LIMITED: "请求过于频繁,请稍后再试",
NOT_FOUND: "资源不存在",
DUPLICATE: "资源已存在",
CONFLICT: "存在关联数据,无法操作",
ACCOUNT_DEACTIVATED: "账号已注销",
POINTS_NOT_ENOUGH: "积分不足,请充值或开通会员",
FREE_LIMIT_EXCEEDED: "今日免费观看次数已用完",
+2 -1
View File
@@ -69,8 +69,9 @@ from app.config import BASE_DIR
app.mount("/static", StaticFiles(directory=BASE_DIR / "uploads"), name="static")
# 业务路由(按模块逐步注册)
from app.api.v1 import admin, auth, common, incentives, interactions, invite, membership, payments, users, videos
from app.api.v1 import admin, auth, common, incentives, interactions, invite, media, membership, payments, users, videos
app.include_router(media.router, prefix="/api/v1")
app.include_router(auth.router, prefix="/api/v1")
app.include_router(users.router, prefix="/api/v1")
app.include_router(videos.router, prefix="/api/v1")
Binary file not shown.
+34
View File
@@ -114,3 +114,37 @@ class Series(Base):
Index("idx_series_cat_status", "category_id", "status"),
Index("idx_series_status_created", "status", "created_at"),
)
class CollectionRecord(Base):
"""采集记录:外部内容源 → 本站系列的映射(幂等导入)"""
__tablename__ = "collection_records"
id: Mapped[int] = mapped_column(BIGINT(unsigned=True), primary_key=True, autoincrement=True)
source_key: Mapped[str] = mapped_column(String(50), comment="内容源标识")
source_id: Mapped[int] = mapped_column(BIGINT(unsigned=True), comment="源站内容 id")
series_id: Mapped[int | None] = mapped_column(BIGINT(unsigned=True), comment="本站系列 id")
video_id: Mapped[int | None] = mapped_column(BIGINT(unsigned=True), comment="本站视频 id(单视频类)")
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
__table_args__ = (
Index("uk_source", "source_key", "source_id", unique=True),
Index("idx_record_series", "series_id"),
Index("idx_record_video", "video_id"),
)
class CollectionSource(Base):
"""采集源配置:分类名 + 列表URL模板(后台自助添加)"""
__tablename__ = "collection_sources"
id: Mapped[int] = mapped_column(BIGINT(unsigned=True), primary_key=True, autoincrement=True)
name: Mapped[str] = mapped_column(String(50), comment="分类名")
list_url: Mapped[str] = mapped_column(String(500), comment="列表URL模板,{{page}}为页码占位")
category_id: Mapped[int] = mapped_column(INTEGER(unsigned=True), comment="本站分类 id")
status: Mapped[int] = mapped_column(SmallInteger, default=1, comment="1启用 0停用")
last_sync_at: Mapped[datetime | None] = mapped_column(DateTime)
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
+2 -1
View File
@@ -3,7 +3,8 @@ import redis.asyncio as aioredis
from app.config import settings
redis_client: aioredis.Redis = aioredis.from_url(settings.redis_url, decode_responses=True)
# protocol=2:服务器为 Redis 5.x,不支持 RESP3 的 HELLO 握手(redis-py 8.x 默认尝试 3)
redis_client: aioredis.Redis = aioredis.from_url(settings.redis_url, decode_responses=True, protocol=2)
async def get_redis() -> aioredis.Redis:
Binary file not shown.
+7
View File
@@ -37,6 +37,13 @@ class PointsAdjustReq(BaseModel):
reason: str = Field(min_length=1, max_length=200)
class UserPasswordResetReq(BaseModel):
"""后台重置用户密码"""
new_password: str = Field(min_length=6, max_length=100)
reason: str = Field(min_length=1, max_length=200)
class ResettleReq(BaseModel):
"""人工补单(11.12)"""
+20
View File
@@ -462,6 +462,26 @@ async def set_user_status(
return {"user_id": user_id, "status": req.status, "status_text": USER_STATUS_TEXT[req.status]}
async def reset_user_password(
db: AsyncSession, redis: aioredis.Redis, admin: AdminIdentity,
user_id: int, req, ip: str,
) -> None:
"""后台重置用户密码【敏感】:重置后全端 Token 立即失效"""
user = await db.get(User, user_id)
if user is None:
raise BizException(errors.NOT_FOUND, "用户不存在")
if user.status == 3:
raise BizException(errors.PARAM_ERROR, "账号已注销,不可操作")
user.password_hash = hash_password(req.new_password)
# 全端 Token 失效:递增令牌纪元 + 清 refresh 白名单
await redis.incr(f"auth:epoch:{user_id}")
await redis.delete(f"auth:refresh:{user_id}")
await _log(db, admin.admin_id, "user_password_reset", target=str(user_id),
detail=req.reason, ip=ip)
await db.commit()
# ---------- 积分 ----------
async def adjust_points(
+1 -1
View File
@@ -28,7 +28,7 @@ from app.services import config_service, invite_service, membership_service, sen
logger = logging.getLogger(__name__)
REFRESH_TTL = 30 * 24 * 3600
REFRESH_TTL = settings.refresh_token_ttl # 与 .env 的 REFRESH_TOKEN_TTL 同步
DEACTIVATE_FREEZE_DAYS = 7
+269
View File
@@ -0,0 +1,269 @@
"""短剧采集服务:从内容源拉取短剧列表/详情,导入为 series + videos(幂等)"""
import asyncio
import logging
from datetime import datetime
from urllib.parse import quote
import httpx
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from app.models.video import CollectionRecord, CollectionSource, Series, Video
logger = logging.getLogger(__name__)
# 内容源配置(域名轮换时只需改这里)
SOURCE_KEY = "mdcmai4"
UPSTREAM = "https://mdcmai4.xyz"
PRODUCT_ID = 1
CATEGORY_ID = 12 # 本站分类:AI短剧
AUTHOR_USER_ID = 1 # 导入内容归属用户
SELF_API_BASE = "https://vapi.256kb.top" # 本站 API 对外地址
HEADERS = {"User-Agent": "Mozilla/5.0 (Linux; Android 13) AppleWebKit/537.36"}
async def _fetch_json(client: httpx.AsyncClient, url: str, params: dict | None = None) -> dict:
resp = await client.get(url, params=params, headers=HEADERS, timeout=20)
resp.raise_for_status()
body = resp.json()
if body.get("code") != 200 or not isinstance(body.get("data"), dict):
raise RuntimeError(f"上游响应异常: {url} -> {str(body)[:200]}")
return body["data"]
def _proxy_url(path: str) -> str:
"""把源站相对 m3u8 路径转为本站代理地址(域名轮换只改 SELF_API_BASE/上游常量)"""
return f"{SELF_API_BASE}/api/v1/m3u8/proxy?path={quote(path, safe='')}"
async def _import_drama(client: httpx.AsyncClient, db: AsyncSession, drama_id: int) -> tuple[int, int]:
"""导入单部短剧,返回 (新增集数, 跳过集数)"""
detail = await _fetch_json(client, f"{UPSTREAM}/api/v1/short-dramas/{drama_id}", {"productId": PRODUCT_ID})
record = (
await db.execute(
select(CollectionRecord).where(
CollectionRecord.source_key == SOURCE_KEY, CollectionRecord.source_id == drama_id
)
)
).scalar_one_or_none()
published_at = None
try:
published_at = datetime.fromisoformat(detail.get("publishedAt", "")) or None
except ValueError:
pass
series = await db.get(Series, record.series_id) if record else None
if series is None:
series = Series(
title=(detail.get("title") or f"短剧{drama_id}")[:100],
cover_url=f"{UPSTREAM}{detail.get('coverUrl', '')}",
description=(detail.get("description") or "")[:500],
author_id=AUTHOR_USER_ID,
category_id=CATEGORY_ID,
total_episodes=0,
view_count=int(detail.get("heatCount") or 0),
status=1,
)
db.add(series)
await db.flush()
if record: # 系列曾被删除:重挂映射
record.series_id = series.id
else:
db.add(CollectionRecord(source_key=SOURCE_KEY, source_id=drama_id, series_id=series.id))
await db.flush()
# 已有集数去重
existing = set(
(
await db.execute(
select(Video.episode_no).where(Video.series_id == series.id, Video.episode_no.is_not(None))
)
).scalars().all()
)
created = skipped = 0
for ep in detail.get("episodes", []):
ep_no = int(ep.get("episodeNo") or 0)
if not ep_no or ep_no in existing:
skipped += 1
continue
db.add(
Video(
user_id=AUTHOR_USER_ID,
category_id=CATEGORY_ID,
series_id=series.id,
episode_no=ep_no,
title=(ep.get("titleOverride") or ep.get("title") or f"第{ep_no}集")[:100],
description=(detail.get("description") or "")[:500],
cover_url=f"{UPSTREAM}{detail.get('coverUrl', '')}",
video_url=_proxy_url(ep.get("videoUrl", "")),
duration=int(ep.get("durationSec") or 0),
status=2,
published_at=published_at,
)
)
existing.add(ep_no)
created += 1
series.total_episodes = len(existing)
return created, skipped
async def sync_drama_by_id(db: AsyncSession, drama_id: int) -> dict:
"""手动同步单部短剧(新增或补充缺失集数);返回统计"""
async with httpx.AsyncClient(follow_redirects=True) as client:
created, skipped = await _import_drama(client, db, drama_id)
await db.commit()
return {"drama_id": drama_id, "episodes_created": created, "episodes_skipped": skipped}
async def sync_short_dramas(
db: AsyncSession,
max_pages: int = 0,
page_size: int = 20,
sort_by: str = "heat",
delay: float = 0.25,
) -> dict:
"""按列表页增量同步短剧;返回统计"""
stat = {"dramas_new": 0, "dramas_exist": 0, "episodes_created": 0, "episodes_skipped": 0, "pages": 0}
async with httpx.AsyncClient(follow_redirects=True) as client:
page = 1
while True:
data = await _fetch_json(
client,
f"{UPSTREAM}/api/v1/short-dramas",
{"productId": PRODUCT_ID, "sortBy": sort_by, "page": page, "size": page_size},
)
items = data.get("items", [])
stat["pages"] = page
logger.info("列表第 %s/%s 页,%s 部", page, data.get("totalPages"), len(items))
for item in items:
drama_id = int(item.get("id") or 0)
if not drama_id:
continue
exists = (
await db.execute(
select(CollectionRecord.id).where(
CollectionRecord.source_key == SOURCE_KEY, CollectionRecord.source_id == drama_id
)
)
).scalar_one_or_none()
if exists:
stat["dramas_exist"] += 1
continue
try:
created, skipped = await _import_drama(client, db, drama_id)
await db.commit()
stat["dramas_new"] += 1
stat["episodes_created"] += created
stat["episodes_skipped"] += skipped
logger.info("导入短剧 %s《%s》:新增 %s 集", drama_id, item.get("title"), created)
except Exception:
await db.rollback()
logger.exception("导入短剧 %s 失败,跳过", drama_id)
await asyncio.sleep(delay)
total_pages = int(data.get("totalPages") or 1)
if page >= total_pages or (max_pages and page >= max_pages):
break
page += 1
await asyncio.sleep(delay)
return stat
# ---------- 单视频采集(通用 URL 模板,后台自助配置的采集源)----------
def _abs_cover(item: dict) -> str:
"""封面转绝对地址:源站 /api/... 代理路径或 /uploads/... 静态路径"""
u = item.get("coverUrl") or ""
if u.startswith("http"):
return u
return f"{UPSTREAM}{u}" if u else ""
async def _import_video_item(db: AsyncSession, source: CollectionSource, item: dict) -> bool:
"""导入单条视频,已存在返回 False"""
vid = int(item.get("id") or 0)
if not vid or not (item.get("videoUrl") or "").endswith(".m3u8"):
return False
exists = (
await db.execute(
select(CollectionRecord.id).where(
CollectionRecord.source_key == SOURCE_KEY, CollectionRecord.source_id == vid
)
)
).scalar_one_or_none()
if exists:
return False
published_at = None
try:
published_at = datetime.fromisoformat(item.get("publishedAt", "")) or None
except ValueError:
pass
v = Video(
user_id=AUTHOR_USER_ID,
category_id=source.category_id,
title=(item.get("title") or f"视频{vid}")[:100],
description=(item.get("description") or "")[:500],
cover_url=_abs_cover(item)[:500],
video_url=_proxy_url(item["videoUrl"]),
duration=int(item.get("durationSec") or 0),
status=2,
view_count=int(item.get("viewCount") or 0),
like_count=int(item.get("likeCount") or 0),
favorite_count=int(item.get("favoriteCount") or 0),
published_at=published_at,
)
db.add(v)
await db.flush()
db.add(CollectionRecord(source_key=SOURCE_KEY, source_id=vid, video_id=v.id))
return True
async def sync_source(
db: AsyncSession,
source: CollectionSource,
max_pages: int = 0,
stop_after_existing: int = 30,
delay: float = 0.25,
) -> dict:
"""按源的 URL 模板翻页采集;连续 stop_after_existing 条已存在则提前停止(增量)"""
stat = {"created": 0, "skipped": 0, "pages": 0, "stopped_early": False}
consecutive_existing = 0
async with httpx.AsyncClient(follow_redirects=True) as client:
page = 1
while True:
url = source.list_url.replace("{{page}}", str(page))
data = await _fetch_json(client, url)
items = data.get("items", [])
if not items:
break
stat["pages"] = page
for item in items:
if await _import_video_item(db, source, item):
stat["created"] += 1
consecutive_existing = 0
else:
stat["skipped"] += 1
consecutive_existing += 1
if consecutive_existing >= stop_after_existing:
stat["stopped_early"] = True
break
await db.commit()
if stat["stopped_early"]:
break
total_pages = int(data.get("totalPages") or page)
if page >= total_pages or (max_pages and page >= max_pages):
break
page += 1
await asyncio.sleep(delay)
source.last_sync_at = datetime.now()
await db.commit()
return stat
+28
View File
@@ -160,9 +160,37 @@ async def get_feed(
) -> dict:
if feed_type == "latest":
return await _feed_latest(db, identity, cursor, limit, category_id)
if feed_type in ("liked", "viewed"):
return await _feed_ranked(db, identity, feed_type, cursor, limit, category_id)
return await _feed_scored(db, redis, identity, feed_type, cursor, limit, category_id)
async def _feed_ranked(
db: AsyncSession, identity: Identity, feed_type: str, cursor: str | None,
limit: int, category_id: int | None,
) -> dict:
"""liked / viewed:按点赞量 / 播放量严格倒序(值 + id 打破并列游标)"""
col = Video.like_count if feed_type == "liked" else Video.view_count
stmt = await _base_pool_stmt(category_id)
c = _decode_cursor(cursor)
if c:
val, vid = int(c["n"]), int(c["i"])
stmt = stmt.where((col < val) | ((col == val) & (Video.id < vid)))
rows = list(
(await db.execute(stmt.order_by(col.desc(), Video.id.desc()).limit(limit + 1))).scalars()
)
page, rows = (len(rows) > limit), rows[:limit]
next_cursor = None
if page and rows:
last = rows[-1]
last_val = last.like_count if feed_type == "liked" else last.view_count
next_cursor = _encode_cursor({"n": last_val, "i": last.id})
return {
"next_cursor": next_cursor,
"list": await serialize_videos(db, rows, identity.user_id),
}
async def _base_pool_stmt(category_id: int | None):
stmt = select(Video).where(Video.status == STATUS_PUBLISHED, Video.published_at.isnot(None))
if category_id:
+157
View File
@@ -0,0 +1,157 @@
"""一次性脚本:根据现有视频标题拆分关键词写入 tags / video_tags。
用法:
cd /root/project/video/server
.venv/bin/python scripts/build_tags_from_titles.py [--dry-run]
提取规则:
1. 番号(如 CAWD-601)及其系列前缀(CAWD)
2. 书名号/方括号内容(≤12 字,去掉「无码破解」「中文字幕」等标记词)
3. jieba TF-IDF 关键词 topK=6(过滤停用词、纯数字、单字)
"""
import argparse
import asyncio
import logging
import re
import sys
from pathlib import Path
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
import jieba.analyse # noqa: E402
from sqlalchemy import select # noqa: E402
from app.database import SessionFactory, engine # noqa: E402
from app.models.video import Tag, Video, VideoTag # noqa: E402
logging.basicConfig(level=logging.INFO, format="%(asctime)s %(message)s")
log = logging.getLogger(__name__)
STOP = set(
"第 集 部 篇 全集 完结 中文字幕 无码 破解 无码破解 字幕 高清 最新 精选 视频 在线 观看 "
"一个 一起 没有 为了 开始 结果 只能 直接 就是 没想到 真爽".split()
)
CODE_RE = re.compile(r"[A-Za-z]{2,6}-\d{2,4}")
EPISODE_RE = re.compile(r"第[0-9一二三四五六七八九十百千零]+[集部期话卷章]")
PUNCT_RE = re.compile(r"[《》「」『』\[\]【】()()_\-::,,.。!!??…、/\\|~~\s]+")
BRACKET_RE = re.compile(r"[《「『\[【((]([^《》「」『』\[\]【】()()]{2,30})[》」』\]】))]")
def extract_keywords(title: str) -> list[str]:
kws: list[str] = []
# 1. 番号 + 系列前缀
for code in CODE_RE.findall(title.upper()):
kws.append(code)
prefix = code.split("-")[0]
if len(prefix) >= 2:
kws.append(prefix)
# 2. 书名号/括号内容(剧名/主题)
for inner in BRACKET_RE.findall(title):
inner = inner.strip()
if 2 <= len(inner) <= 12 and inner not in STOP and not CODE_RE.search(inner):
kws.append(inner)
# 3. jieba TF-IDF
t = EPISODE_RE.sub(" ", title)
t = PUNCT_RE.sub(" ", t)
for w in jieba.analyse.extract_tags(t, topK=6):
w = w.strip()
if not (2 <= len(w) <= 12):
continue
if w in STOP or re.fullmatch(r"\d+", w):
continue
kws.append(w)
# 去重保序(按 casefold 键,避免 MySQL 不区分大小写的唯一键冲突)
seen: set[str] = set()
out: list[str] = []
for k in kws:
if k.isascii():
k = k.upper()
key = k.casefold()
if key not in seen:
seen.add(key)
out.append(k)
return out
async def main(dry_run: bool) -> None:
async with SessionFactory() as db:
videos = (await db.execute(select(Video.id, Video.title))).all()
log.info("共 %d 个视频", len(videos))
tag_map: dict[str, int] = {} # name -> tag_id(含新建暂存)
video_count: dict[str, int] = {} # name -> 关联视频数
links: list[tuple[int, str]] = [] # (video_id, tag_name)
for vid, title in videos:
if not title:
continue
kws = extract_keywords(title)
for k in kws:
links.append((vid, k))
video_count[k] = video_count.get(k, 0) + 1
log.info("提取出 %d 个不同标签,%d 条视频-标签关联", len(video_count), len(links))
top = sorted(video_count.items(), key=lambda x: -x[1])[:15]
log.info("Top15 标签: %s", top)
if dry_run:
await engine.dispose()
return
# 预载已存在的 tags(运行中的后端也可能并发写 tags,全程幂等)
existing = (await db.execute(select(Tag.name, Tag.id))).all()
tag_map: dict[str, int] = {n.casefold(): i for n, i in existing}
# 写入 tags:INSERT IGNORE 防并发/重复,再取回 id
from sqlalchemy import text
new_names = [n[:20] for n in video_count if n[:20].casefold() not in tag_map]
for i in range(0, len(new_names), 500):
chunk = new_names[i:i + 500]
await db.execute(
text("INSERT IGNORE INTO tags (name, video_count) VALUES " +
",".join("(:n%d, 0)" % j for j in range(len(chunk)))),
{f"n{j}": v for j, v in enumerate(chunk)},
)
await db.flush()
existing = (await db.execute(select(Tag.name, Tag.id))).all()
tag_map = {n.casefold(): i for n, i in existing}
# 写入 video_tags:INSERT IGNORE(uk_video_tag 自动去重)
seen_link: set[tuple[int, int]] = set()
rows: list[dict] = []
for vid, name in links:
tid = tag_map.get(name[:20].casefold())
if tid is None or (vid, tid) in seen_link:
continue
seen_link.add((vid, tid))
rows.append({"v": vid, "t": tid})
for i in range(0, len(rows), 1000):
chunk = rows[i:i + 1000]
await db.execute(
text("INSERT IGNORE INTO video_tags (video_id, tag_id) VALUES " +
",".join("(:v%d, :t%d)" % (j, j) for j in range(len(chunk)))),
{**{f"v{j}": r["v"] for j, r in enumerate(chunk)},
**{f"t{j}": r["t"] for j, r in enumerate(chunk)}},
)
# 统一回算冗余计数
await db.execute(text(
"UPDATE tags t SET t.video_count = "
"(SELECT COUNT(*) FROM video_tags vt WHERE vt.tag_id = t.id)"
))
await db.commit()
log.info("写入完成:tags=%d(新增 %d),video_tags=%d", len(tag_map), len(new_names), len(rows))
await engine.dispose()
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("--dry-run", action="store_true", help="只打印统计不写库")
args = parser.parse_args()
asyncio.run(main(args.dry_run))
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"""短剧采集 CLI
用法:
.venv/bin/python scripts/collect_short_dramas.py # 全量增量同步
.venv/bin/python scripts/collect_short_dramas.py --pages 1 --size 3 # 试跑
.venv/bin/python scripts/collect_short_dramas.py --drama-id 130 # 手动更新单部
"""
import argparse
import asyncio
import logging
import sys
from pathlib import Path
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
from app.database import SessionFactory # noqa: E402
from app.services.collection_service import sync_drama_by_id, sync_short_dramas # noqa: E402
logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(message)s")
async def main() -> None:
parser = argparse.ArgumentParser(description="短剧采集")
parser.add_argument("--drama-id", type=int, default=0, help="只同步指定源站短剧 id")
parser.add_argument("--pages", type=int, default=0, help="最多同步的列表页数,0=全部")
parser.add_argument("--size", type=int, default=20, help="每页条数")
parser.add_argument("--sort", choices=["heat", "latest"], default="heat")
parser.add_argument("--delay", type=float, default=0.25, help="上游请求间隔秒")
args = parser.parse_args()
async with SessionFactory() as db:
if args.drama_id:
stat = await sync_drama_by_id(db, args.drama_id)
else:
stat = await sync_short_dramas(
db, max_pages=args.pages, page_size=args.size, sort_by=args.sort, delay=args.delay
)
print("同步完成:", stat)
if __name__ == "__main__":
asyncio.run(main())