修改

src/views/contentManager/contentOperation.vue

@@ -48,7 +48,6 @@
                    v-if="form.coverImage"
                    type="video/mp4"
                    preload="auto"
-                   controls
                    :poster="form.videoCoverImage"
                    :src="form.coverImage"></video>
             <i v-else class="el-icon-plus avatar-uploader-icon"></i>
@@ -74,7 +73,7 @@
              v-if="imageSize">上传图片尺寸为：{{ imageSize }}</p>
         </el-form-item>
         <!-- 广告管理才有时长 -->
-        <el-form-item label="显示时长" prop="attribute1" v-if="type == 8">
+        <el-form-item label="显示时长(秒)" prop="attribute1" v-if="type == 8">
           <el-input type="number" v-model.number="form.attribute1"></el-input>
           <p style="color: red">建议时长不超过5秒</p>
         </el-form-item>
@@ -125,6 +124,7 @@
 
     <el-dialog title="插入视频"
                width="500px"
+               @close="onDialogClose('diologForm')"
                :visible.sync="dialogFormVisible">
       <el-form :model="dialogForm"
                ref="diologForm"
@@ -457,6 +457,9 @@ export default {
     },
     addAdvVideo() {
       this.dialogFormVisible = true
+      let dialogForm = this.dialogForm
+      dialogForm.poster = this.form.videoCoverImage
+      dialogForm.url = this.form.coverImage
       this.uploadStatus = true
     },
     onVideoComfirm (formName) {
@@ -495,6 +498,14 @@ export default {
         }
       });
     },
+    onDialogClose(diologForm) {
+      this.dialogForm = {
+        poster: null,
+        url: null,
+        videoUrl: null
+      }
+      this.$refs[diologForm].resetFields()
+    },
     addQuillTitle () {
       const oToolBar = document.querySelector(".ql-toolbar"),
         aButton = oToolBar.querySelectorAll("button"),
@@ -608,11 +619,16 @@ export default {
           if (res.code == 200) {
             let result = res.data;
             let form = this.form;
+            if(result.videoCoverImage) {
+              this.uploadType = 2
+            }
             this.form = {
               id: result.id,
               title: result.title,
               order: result.order,
               coverImage: result.coverImage,
+              videoCoverImage: result.videoCoverImage,
+              attribute1: result.attribute1,
               linkUrl: result.linkUrl,
               type: result.type,
               status: result.status,