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src/components/businessMoudle/batchGdt/configArea/index.vue

       </div>
 
       <div class="configArea">
-        <div v-for="item in pageInfo.adTitleList" :key="item.id"
+        <div v-for="item in pageInfo.adTitleList" :key="item.id+cMaterial.fData.key"
              :style=" {width:item.name == '广告' ? 'calc((100vw - 40px - 32px) / 6 * 2)' : 'calc((100vw - 40px - 32px) / 6 * 4)'}">
           <div class="bigTitle" :class="item.name == '广告创意' ? 'no_left_boder' : ''">{{item.name}}</div>
           <div class="flex">
                     </template>
                   </template>
                 </div>
-                <template v-if="sub.name == '创意素材'" :key="sub.chooseNum">
+                <div v-if="sub.name == '创意素材'" :key="cMaterial.fData.key">
                   {{cMaterial.fData.list}}
                   <template  v-for="cItem in cMaterial.fData.list" :key="cItem.id">
                     <div class="flex bMar8">
                       <template v-for="cSub in cItem.list" :key="cItem.id+cSub.subId">
-                        <div class="flex" style="width: 100%;justify-content: center" v-if="cMaterial.fData.haveCoverOrVideo == 2 || cMaterial.fData.haveCoverOrVideo == 1">
+                        <div class="flex" style="width: 100%;justify-content: center"
+                             v-if="cMaterial.fData.haveCoverOrVideo == 2 || cMaterial.fData.haveCoverOrVideo == 1">
                           <video :src="cSub.videoUrl" height="50"></video>
                         </div>
                         <div style="width: 100%;justify-content: center" class="lMar10 flex" v-if="cMaterial.fData.haveCoverOrVideo == 3 || cMaterial.fData.haveCoverOrVideo == 1">
                       </template>
                     </div>
                   </template>
-                </template>
+                </div>
               </div>
               <div class="btn" @click="openDialogEvent(sub)">{{sub.haveContent ? '编辑' : '添加'}}</div>
             </div>
 //监听创意素材点击了确定
 
 watch(()=>cMaterial.fData.key,()=>{
-  nextTick(()=>{
-    cMaterial.fData.list = _.cloneDeep(cMaterial.fData.list_copy)
-    let num = cMaterial.fData.list&&cMaterial.fData.list.length
-    updateHaveContent(6,num)
-  })
+  cMaterial.fData.list = _.cloneDeep(cMaterial.fData.list_copy)
+  let num = cMaterial.fData.list&&cMaterial.fData.list.length
+  updateHaveContent(6,num)
 })
   // watch(()=>cMaterial.key,()=>{
   //   console.log('cMaterial.key', cMaterial.key, cMaterial.list_copy)