fix

src/views/activityDetail.vue

@@ -75,11 +75,6 @@ export default {
     loading
   },
   ready: function() {
-    this.isPlaying = true
-    document.querySelector('#music').play();
-    document.addEventListener("WeixinJSBridgeReady", function () {
-      document.querySelector('#music').play();
-    }, false);
   },
   mounted() {
     this.loadingShow = true
@@ -102,6 +97,12 @@ export default {
       this.detailImgUrl = response.data.detailImgUrl
       this.qualifications = response.data.qualifications
       this.musicUrl = response.data.musicUrl
+
+      this.isPlaying = true
+      document.querySelector('#music').play();
+      document.addEventListener("WeixinJSBridgeReady", function () {
+        document.querySelector('#music').play();
+      }, false);
     })