修改无视频时报错

src/components/course/pica-video.vue

@@ -143,9 +143,11 @@ export default {
     this.isWechat = ua.match(/(MicroMessenger)\/([\d.]+)/);
   },
   mounted() {
-    const player = document.getElementById(this.vid);
-    player.addEventListener("timeupdate", this.onTimeUpdate, false);
-    this.player = player;
+    if (this.isWechat) {
+      const player = document.getElementById(this.vid);
+      player.addEventListener("timeupdate", this.onTimeUpdate, false);
+      this.player = player;
+    }
   },
   beforeDestroy() {
     this.timer && clearTimeout(this.timer);
@@ -187,6 +189,9 @@ export default {
     },
     // 切换视频
     switchUrl(opts = {}) {
+      if (!this.isWechat) {
+        return;
+      }
       const { url = '', poster = '', proved = 0, history = 0, enable = true } = opts;
       this.loaded = false;
       this.player.src = url;
@@ -205,6 +210,9 @@ export default {
     },
     // 切换并播放
     switchUrlAndPlay(opts = {}) {
+      if (!this.isWechat) {
+        return;
+      }
       if (!this.isPaused && !this.finish) {
         this.reportOnOff(2);
       }

src/views/course-detail.vue

@@ -149,11 +149,11 @@ export default {
     if (token && !info.id) {
       this.$store.dispatch('getUserInfo');
     }
-    this.projectId = sessionStorage.getItem('projectId');
-    if (!this.projectId) {
-      this.$router.replace('/not-found');
-      return;
-    }
+    // this.projectId = sessionStorage.getItem('projectId');
+    // if (!this.projectId) {
+    //   this.$router.replace('/not-found');
+    //   return;
+    // }
     this.getCourseInfo();
     this.getCourseQas();
     const { height } = this.$el.querySelector('.video-box').getBoundingClientRect();