视频调整、选项图片添加

src/components/teacher/addVideo.vue

@@ -44,6 +44,7 @@
                 accept="video/*"
                 :on-change="handlePhotoChange"
                 :limit="1"
+                ref="uploadRef"
                 :show-file-list="false">
                 <el-button slot="trigger" type="primary" style="margin-left: 10px;" title="只能上传视频文件">上传视频</el-button>
               </el-upload>
@@ -160,6 +161,7 @@
         this.videoName = file.name
         this.fileList.push(file.raw);
         this.submitForm();
+
       },
       //移除
       handleRemove(file) {
@@ -195,7 +197,9 @@
             this.fileList = []
             this.video = ''
             this.$message.success('添加成功');
-            this.videoList()
+            this.videoList();
+            // 重置上传组件
+            this.$refs.uploadRef.clearFiles();
           }
         })
       },

src/components/videoList/packages/vue-mini-player/src/VuePlayer.vue

@@ -23,7 +23,7 @@
         <source v-for="(item, index) in vUrl"
                 :key="index"
                 :src="item"
-                :type="`${getUrlType(item)}`">
+                type="video/mp4">
         Your browser does not support the video element.
       </video>
     </template>