fix: 修复 ios 播放异常

- 苹果设备播放时进度条第一次进入会造成无法滚动的问题

components/video-player/video-player.vue

@@ -189,16 +189,17 @@ export default {
       //document.getElementById('xvideoPlayer').style.display = 'block'
       //this.videoContext=uni.createVideoContext("xvideoPlayer", this);
     },
-    inittime(newVal, oldVal) {
-      this.initPlayingTime = newVal;
-      //console.log('inittime::',newVal,oldVal)
+    inittime: {
+      handler(newVal, oldVal) {
+          this.initPlayingTime = newVal;
+      }
     }
   },
   mounted() {
     var _this = this
     this.initPlayingTime = this.inittime;
     this.videoContext = uni.createVideoContext("xvideoPlayer", this);
-    // document.getElementsByTagName('video')[0].load()
+    document.getElementsByTagName('video')[0].load()
     uni.getSystemInfo({
       success: function (info) {
         //alert(info.windowWidth)