打开换源页面时，记录当前时间，换源时使用该时间。否则，如果换源失败，this.xg.currentTime 会被重置为0

src/components/Play.vue

@@ -202,7 +202,8 @@ export default {
         list: [],
         history: [],
         shortcut: [],
-        other: []
+        other: [],
+        currentTime: 0
       },
       config: {
         id: 'xgplayer',
@@ -781,10 +782,11 @@ export default {
       this.right.type = 'other'
       this.getOtherSites()
       this.right.show = true
+      this.right.currentTime = this.xg.currentTime
     },
     async otherItemEvent (e) {
       // 打开当前播放的剧集index, 定位到当前的时间
-      this.video = { key: e.key, info: { id: e.id, name: e.name, site: e.site, index: this.video.info.index, time: this.xg.currentTime } }
+      this.video = { key: e.key, info: { id: e.id, name: e.name, site: e.site, index: this.video.info.index, time: this.right.currentTime } }
     },
     mtEvent () {
       setting.find().then(res => {