修复一些下载源失效的问题

apps/mixbox/bin/base

@@ -5,7 +5,8 @@ export PATH=$PATH:/etc/mixbox/bin
 mburl_coding="https://monlor.coding.net/p/mbfiles/d/mbfiles/git/lfs/master"
 mburl_github="https://raw.githubusercontent.com/monlor/mbfiles/master"
 mburl_gitee="https://gitee.com/monlor/mbfiles/raw/master"
-mburl=$(mbdb get mixbox.main.url) || mburl="$mburl_gitee"
+mburl_ghcdn="https://cdn.jsdelivr.net/gh/monlor/mbfiles"
+mburl=$(mbdb get mixbox.main.url) || mburl="$mburl_coding"
 mbroot=$(mbdb get mixbox.main.path)
 mbdisk=$(mbdb get mixbox.main.mbdisk)
 mbbackup="/etc/mbbackup"

apps/mixbox/bin/mixbox

@@ -1,4 +1,4 @@
-#!/bin/sh
+e#!/bin/sh
 #copyright by monlor
 #------------------【Tools】--------------------
 source /etc/mixbox/bin/base
@@ -172,6 +172,7 @@ modify_source() {
 		"$mburl_coding") url_text="coding下载源" ;;
 		"$mburl_github") url_text="github下载源" ;;
 		# "$mburl_gitee") url_text="gitee下载源" ;;
+		"$mburl_ghcdn") url_text="ghcdn下载源" ;;
 		*) url_text="$mburl" ;;
 	esac
 	echo "下载源【$url_text】使用中"
@@ -179,12 +180,14 @@ modify_source() {
 	echo "1. coding下载源"
 	echo "2. github下载源"
 	# echo "3. gitee下载源(推荐)"
+	echo "3. ghcdn下载源"
 	read -p "请选择或输入下载源：" res
 	case "$res" in
 		0) return ;;
 		1) mburl_tmp="$mburl_coding" ;;
 		2) mburl_tmp="$mburl_github" ;;
 		# 3) mburl_tmp="$mburl_gitee" ;;
+		3) mburl_tmp="$mburl_ghcdn" ;;
 		*) [ -n "$res" ] && mburl_tmp="$res" ;;
 	esac
 	if [ -n "$mburl_tmp" ]; then
@@ -286,7 +289,7 @@ menulist() {
 			checkuci $name && continue
 			
 		fi
-		appver="$(cat $mbtmp/applist.txt | grep "^$name|" | cut -d'|' -f4)"
+		appver="$(cat $mbtmp/applist.txt &> /dev/null | grep "^$name|" | cut -d'|' -f4)"
 		echo $name >> ${mbtmp}/applist_menu.txt
 		let i=$i+1
 		args="\t"

apps/mixbox/config/mixbox.uci

@@ -3,5 +3,5 @@ appname="mixbox"
 needver=""
 supports="linux_aarch64,linux_arm,linux_mips,linux_x86_64"
 appinfo="一款支持多平台，多架构的Shell工具箱"
-newinfo="修复插件列表为空的bug"
-version="0.1.9.11"
+newinfo="新增下载源ghcdn"
+version="0.1.9.12"