• 当前 Bug 的表现（可附上截图）

安卓端没办法把bindtimeupdate触发的函数名作为变量使用。IOS正常

• 提供一个最简复现 Demo

vxml：

<view class="videView">   <video id="polyvVideo" style="width: 100vw;height: 57vw" src="{{vsrc}}" autoplay="true"  bindtimeupdate='{{bindtimeupdate}}' bindended='{{bindended}}'>   </video> </view> <view>设备：{{phone}}</view> <view>bindtimeupdate触发{{a}}次</view> <view>状态：{{endplay}}</view>

js：

Page({   data: {     vsrc: "https://router.polyv.net/proxy/hls.videocc.net/c21c20bea1/c/c21c20bea134331cbb73da14dda3428c_3.m3u8",     bindtimeupdate: '',     bindended:'',     a:0,     phone:'',     endplay:"播放中"   },      onLoad: function () {     this.setData({       bindtimeupdate: "play1",       bindended:"endplay1"     });     console.log(this.data.bindtimeupdate);        var that = this;     // 获取系统信息     wx.getSystemInfo({       success: function (res) {         console.log("系统信息", res);         that.setData({           phone: res.platform,         });       }     })   },   play1:function(){     var a= this.data.a;     a++;     console.log(this.data.a);            this.setData({       bindtimeupdate:"",       a:a     });         },   endplay1:function(){     this.setData({       endplay: "结束播放"     });   }   })

结果：

ios成功触发play1