1

admin/src/views/CollectSources.vue

@@ -119,6 +119,12 @@
               {{ form.kind === 'aidrama91' ? '短剧单页上限 20' : '短视频单页上限 50' }}
             </span>
           </el-form-item>
+          <el-form-item label="请求间隔">
+            <el-input-number v-model="form.delay" :min="0" :max="60" :step="0.1" :precision="1" />
+            <span style="margin-left: 8px; color: #909399; font-size: 12px">
+              秒；每条处理完、每翻一页各等待该时长
+            </span>
+          </el-form-item>
         </template>
         <el-form-item label="内容来源">
           <el-select v-model="form.source_id" placeholder="采集入库时打上该来源标签" style="width: 100%">
@@ -153,7 +159,7 @@ const syncAllLoading = ref(false)
 
 const form = reactive({
   kind: 'url', name: '', list_url: '', source_id: 0,
-  account: '', password: '', category_ids_text: '4', page_size: 20,
+  account: '', password: '', category_ids_text: '4', page_size: 20, delay: 0.3,
 })
 
 const sources = ref([])
@@ -206,7 +212,7 @@ function showCreate() {
   editing.value = null
   Object.assign(form, {
     kind: 'url', name: '', list_url: '', source_id: sources.value[0]?.id ?? 0,
-    account: '', password: '', category_ids_text: '4', page_size: 20,
+    account: '', password: '', category_ids_text: '4', page_size: 20, delay: 0.3,
   })
   dialogVisible.value = true
 }
@@ -219,6 +225,7 @@ function showEdit(row) {
     account: row.account || '', password: '',
     category_ids_text: (row.category_ids || [4]).join(','),
     page_size: row.page_size || 20,
+    delay: row.delay ?? 0.3,
   })
   dialogVisible.value = true
 }
@@ -246,6 +253,7 @@ async function save() {
     payload.account = form.account
     payload.category_ids = ids.length ? ids : [4]
     payload.page_size = form.page_size || 20
+    payload.delay = form.delay ?? 0.3
     if (form.password) payload.password = form.password
   }
 

app/lib/main.dart

@@ -1,7 +1,11 @@
+import 'dart:async';
+import 'dart:ui' as ui;
+
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:media_kit/media_kit.dart';
 
+import 'core/log/action_logger.dart';
 import 'core/media/download_manager.dart';
 import 'core/media/local_media_server.dart';
 import 'core/storage/local_store.dart';
@@ -13,24 +17,69 @@ 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）
-  await LocalStore.init();
-  // 搜索历史（本地，不上报服务端）
-  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();
+  // 全局异常捕获：把 Dart 侧未捕获异常上报到操作日志（仅白名单用户启用）。
+  // 注意：原生层（mpv/内核）崩溃这里捕获不到，只能拿到 Dart/Framework 层。
+  runZonedGuarded(() async {
+    WidgetsFlutterBinding.ensureInitialized();
 
-  runApp(ProviderScope(
-    overrides: const [],
-    child: const _AppInitializer(),
-  ));
+    // Flutter Framework 错误（build/layout/paint 阶段抛出）
+    FlutterError.onError = (details) {
+      FlutterError.presentError(details);
+      ActionLogger.I.log(
+        'crash_flutter_error',
+        page: 'app',
+        detail: {
+          'exception': details.exceptionAsString(),
+          'library': details.library ?? '',
+          'stack': (details.stack ?? StackTrace.empty).toString().split('\n').take(20).join('\n'),
+        },
+      );
+      unawaited(ActionLogger.I.flush());
+    };
+
+    // Dart 异步/平台通道未捕获错误
+    ui.PlatformDispatcher.instance.onError = (error, stack) {
+      ActionLogger.I.log(
+        'crash_platform_error',
+        page: 'app',
+        detail: {
+          'exception': error.toString(),
+          'stack': stack.toString().split('\n').take(20).join('\n'),
+        },
+      );
+      unawaited(ActionLogger.I.flush());
+      return true;
+    };
+
+    // 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）
+    await LocalStore.init();
+    // 搜索历史（本地，不上报服务端）
+    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(ProviderScope(
+      overrides: const [],
+      child: const _AppInitializer(),
+    ));
+  }, (error, stack) {
+    // Zone 内未捕获错误（一般与 PlatformDispatcher 重叠，双保险）
+    ActionLogger.I.log(
+      'crash_zone',
+      page: 'app',
+      detail: {
+        'exception': error.toString(),
+        'stack': stack.toString().split('\n').take(20).join('\n'),
+      },
+    );
+    unawaited(ActionLogger.I.flush());
+  });
 }
 
 /// 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）

app/lib/screens/feed/feed_screen.dart

@@ -130,23 +130,30 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
         .read(feedProvider(_strategy).notifier)
         .events
         .listen(_handleEvent);
+
     // 保留每个策略的播放进度（currentIndex 由 provider 维护）：切回时跳到上次位置而非归零
     final targetIndex = ref.read(feedProvider(_strategy)).currentIndex;
-    if (_pageController.hasClients && targetIndex > 0) {
-      _pageController.jumpToPage(targetIndex);
-    } else if (_pageController.hasClients) {
-      _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）
+    ActionLogger.I.log('feed_switch_strategy', page: '/home', detail: {
+      'to': next.name,
+      'target': targetIndex,
+      'liked': ref.read(feedProvider(FeedStrategy.liked)).currentIndex,
+      'viewed': ref.read(feedProvider(FeedStrategy.viewed)).currentIndex,
+    });
+    // 必须等新策略的 PageView 重建完成后再跳页：同步 jumpToPage 触发的是
+    // 旧 PageView 的 onPageChanged（回调仍指向旧策略 notifier），会把旧策略的
+    // currentIndex 改成 0，导致切回时从第 1 条开始播
     WidgetsBinding.instance.addPostFrameCallback((_) {
-      if (mounted) {
-        unawaited(() async {
-          final n = ref.read(feedProvider(_strategy).notifier);
-          await n.pool.resume();
-          await n.rebindCurrent();
-        }());
+      if (!mounted) return;
+      if (_pageController.hasClients) {
+        _pageController.jumpToPage(targetIndex);
       }
+      // 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）
+      unawaited(() async {
+        final n = ref.read(feedProvider(_strategy).notifier);
+        await n.pool.resume();
+        await n.rebindCurrent();
+      }());
     });
   }
 

app/pubspec.yaml

@@ -2,7 +2,7 @@ name: video_app
 description: "短视频应用（Flutter，iOS/Android 双端）"
 publish_to: 'none'
 
-version: 1.3.28+44
+version: 1.3.31+47
 
 environment:
   sdk: ^3.9.2

server/app/api/v1/admin.py

@@ -1110,7 +1110,8 @@ class _SourceCreate(BaseModel):
     account: str = ""      # aidrama91：源站登录账号
     password: str = ""     # aidrama91：源站登录密码
     category_ids: list[int] = _Field(default_factory=lambda: [4])  # aidrama91：源站分类
-    page_size: int = _Field(20, ge=1, le=20)
+    page_size: int = _Field(20, ge=1, le=50)
+    delay: float = _Field(0.3, ge=0, le=60)  # 每条/每页之间的等待秒数
 
 
 class _SourceUpdate(BaseModel):
@@ -1121,7 +1122,8 @@ class _SourceUpdate(BaseModel):
     account: str | None = None
     password: str | None = None
     category_ids: list[int] | None = None
-    page_size: int | None = _Field(None, ge=1, le=20)
+    page_size: int | None = _Field(None, ge=1, le=50)
+    delay: float | None = _Field(None, ge=0, le=60)
 
 
 def _source_dict(s) -> dict:
@@ -1137,6 +1139,7 @@ def _source_dict(s) -> dict:
         "account": cfg.get("account", ""),
         "category_ids": cfg.get("category_ids") or [],
         "page_size": cfg.get("page_size") or 20,
+        "delay": cfg.get("delay", 0.3),
         "has_token": bool(cfg.get("token")),
         "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"),
@@ -1187,7 +1190,8 @@ async def create_source(req: _SourceCreate, request: Request, db: AsyncSession =
     cfg = {}
     if req.kind in ("aidrama91", "aidrama91_vlog"):
         cfg = {"account": req.account, "password": req.password,
-               "category_ids": req.category_ids or [4], "page_size": req.page_size}
+               "category_ids": req.category_ids or [4], "page_size": req.page_size,
+               "delay": req.delay}
     s = CollectionSource(name=req.name.strip(), kind=req.kind, list_url=req.list_url.strip(),
                          config=_json.dumps(cfg, ensure_ascii=False),
                          category_id=cid, source_id=req.source_id)
@@ -1223,7 +1227,7 @@ async def update_source(source_id: int, req: _SourceUpdate, db: AsyncSession = D
         d["name"] = d["name"].strip()
 
     # 接口类源的账号/密码/分类等写入 config
-    cfg_keys = ("account", "password", "category_ids", "page_size")
+    cfg_keys = ("account", "password", "category_ids", "page_size", "delay")
     cfg = _json.loads(s.config or "{}")
     for k in cfg_keys:
         if k in d:

server/app/services/aidrama91_service.py

@@ -484,6 +484,9 @@ async def sync_source(
     should_cancel: 可选回调，返回 True 时在每页/每条边界退出循环（用于手动取消）
     """
     cfg = load_config(source)
+    # 每条/每页之间的间隔可由采集源 config 的 delay 自定义（秒），未配置时用默认值
+    if cfg.get("delay") is not None:
+        delay = float(cfg["delay"])
     stat: dict = {
         "kind": KIND, "dramas_new": 0, "dramas_exist": 0,
         "episodes_created": 0, "episodes_skipped": 0, "pages": 0, "total": 0,
@@ -748,6 +751,9 @@ async def sync_vlog_source(
 ) -> dict:
     """vlog 短视频翻页增量采集。should_cancel 返回 True 时每页/每条边界退出"""
     cfg = load_config(source)
+    # 每条/每页之间的间隔可由采集源 config 的 delay 自定义（秒），未配置时用默认值
+    if cfg.get("delay") is not None:
+        delay = float(cfg["delay"])
     stat: dict = {
         "kind": VLOG_KIND, "videos_new": 0, "videos_exist": 0,
         "pages": 0,