snapshotHandlerA(){
		console.log('-------------------',this.data.playerList[0].id)
		this.ctx = wx.createLivePlayerContext(this.data.playerList[0].id);
		console.log('==',this.ctx)
		this.ctx.snapshot({
			success:res=>{
				console('success',res);
			},
			fail:res=>{
				console.log('fail');
			}
		})
	}

手机测试截图如下：