区域管理懒加载

src/views/institution/address/AddressModal.vue

@@ -1,10 +1,8 @@
 <template>
   <BasicModal v-bind="$attrs"
               width="720px"
-              :tree-data="treeData"
               @ok="handleSubmit"
               @register="registerModal"
-              :load-data="onLoadData"
   >
     <BasicForm @register="registerForm"/>
   </BasicModal>