dcloudio / dcloudio/uni-app

uni createvideocontext 无法自动播放

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question
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JavaScript
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Description

### 问题分类

uni-app

### 问题描述

在app端我调用这个api播放视频没有作用
```




```
这是js部分
```
if (data.type === 'video_url') {
this.video_url = data.video_url;
let videoCon=uni.createVideoContext("Videos",this)
videoCon.play()
console.log("视频地址更新为:", this.video_url);
}
```
这里用的是websocket推送过来的视频地址 如果video_url就显示了黑屏,现在调用这个api播放视频直接显示一个空白,求大佬解惑

```
接收到消息:, {"type":"video_url","video_url":"https:\/\/images.xxxx\/duanyouyou.mp4"} at pages/Live/Live.vue:80
21:18:05.825 视频地址更新为:, https://images.xxxxx/duanyouyou.mp4 at pages/Live/Live.vue:108
```

### 附加信息

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