修复BUG

learnOnline/pages/videoPlayer/show.js

@@ -368,7 +368,7 @@ Page({
       /* 提交进度请求 */
       if (this.realTimeProgress) {
         let _rProgress = this.realTimeProgress
-        _rProgress.pt += (10000 / 1000) * 1.5
+        _rProgress.pt = parseInt(_rProgress.pt) + (10000 / 1000) * 1.5
         _rProgress.cpt = tempTime
         _rProgress.mpt = tempTime > _rProgress.mpt ? tempTime : _rProgress.mpt
         ChapterApi.updateProgress(_rProgress)