优化界面

src/components/orgTree/index.vue

@@ -16,7 +16,7 @@
         <el-checkbox v-model="checkSub" @change="changeCheckBox"
           >关联所有下级数据</el-checkbox>
       </div>
-      <el-collapse v-model="activeNames" @change="handleChange">
+      <el-collapse v-model="activeNames" >
         <el-collapse-item title="福建农信" name="1">
           <el-tree
             :data="treeList"