修改选中adv组件报错的问题

src/views/theme/components/rootcompToolbar/toolModule/tool-single-img.vue

@@ -8,19 +8,39 @@
         :before-upload="beforeAvatarUpload"
         :show-file-list="false"
       >
-        <img v-if="imageUrl" :src="imageUrl" class="single-img__img">
+        <img
-        <i v-else class="el-icon-upload">
+          v-if="imageUrl"
+          :src="imageUrl"
+          class="single-img__img"
+        >
+        <i
+          v-else
+          class="el-icon-upload"
+        >
           <div class="el-upload__text"><em>选择图片</em></div>
-          <div class="el-upload__tip" slot="tip">{{tip}}</div>
+          <div
+            class="el-upload__tip"
+            slot="tip"
+          >{{tip.label}}</div>
         </i>
       </el-upload>
-      <div class="overlay" v-if="imageUrl">
+      <div
+        class="overlay"
+        v-if="imageUrl"
+      >
         <!-- <i class="iconfont icon-chakan" @click="showImage"></i>
         <i class="iconfont icon-shanchu1" @click="delImage"></i> -->
       </div>
     </div>
-    <el-dialog title="图片展示" :visible.sync="dialogVisible">
+    <el-dialog
-      <img width="100%" :src="dialogImageUrl" alt="">
+      title="图片展示"
+      :visible.sync="dialogVisible"
+    >
+      <img
+        width="100%"
+        :src="dialogImageUrl"
+        alt=""
+      >
     </el-dialog>
   </div>
 </template>
@@ -41,8 +61,8 @@ export default {
       default: ''
     },
     tip: {
-      type: String,
+      type: Object,
-      default: '建议尺寸: 1080*900px, 小于1MB'
+      default:()=>({}),
     }
   },
   mounted () {