更新 修复部分情况下，视频封面获取失败的问题

common/config.js

@@ -2,17 +2,17 @@ export default {
   // 云存储服务商
   cloudFile:{
     // 云存储服务商，支持：aliyun、tencent、qiniu
-    provider: 'qiniu', 
+    provider: 'aliyun', 
   },
   uniPush: {
     // 消息渠道设置，避免被限量推送、静默推送（静音且需下拉系统通知栏才可见通知内容）详情文档：https://doc.dcloud.net.cn/uniCloud/uni-cloud-push/api.html#channel
     channel:{
       // 渠道id 
-      id: "114240",
+      id: "",
       // 消息渠道描述，会显示在手机系统关于当前应用的通知设置中
-      desc: "客服消息"
+      desc: ""
     }
   },
   // web端绑定的域名，用于生成二维码等
-  domain: 'https://im.dcloud.net.cn',
+  domain: 'http://localhost:8080/',
 }
\ No newline at end of file

components/uni-im-msg/types/video.vue

@@ -58,21 +58,16 @@
             this.videoPoster = '/uni_modules/uni-im/static/msg/video-uploading.gif'
             // #endif
           }else{
-            // 文件存储的服务商
-            const {provider} = config.cloudFile
-            switch (provider){
-              case 'aliyun':
-                this.videoPoster = this.videoUrl + '?x-oss-process=video/snapshot,t_1000,f_jpg,w_200,m_fast,ar_auto'
-                break;
-              case 'tencent':
-                this.videoPoster = this.videoUrl + '?imageView2/0/w/200'
-                break;
-              case 'qiniu':
-                this.videoPoster = this.videoUrl + '?vframe/jpg/offset/1/w/200'
-                break;
-              default:
-                break;
+            // 如果链接带?号则加&否则加?
+            this.videoPoster = this.videoUrl + (this.videoUrl.indexOf('?') > -1 ? '&' : '?')
+            // 根据文件存储的服务商，传不同的参数获取视频封面
+            const paramObj = {
+              aliyun: 'x-oss-process=video/snapshot,t_0,f_jpg,w_200,m_fast,ar_auto',
+              tencent: 'imageView2/0/w/200',
+              qiniu: 'vframe/jpg/offset/0/w/200'
             }
+            this.videoPoster += paramObj[config.cloudFile.provider]
+            console.log('this.videoPoster',this.videoPoster);
           }
         },
         deep: true,