diff --git a/src/views/systemManagement/chiefAdministrator/component/disasterInfo.vue b/src/views/systemManagement/chiefAdministrator/component/disasterInfo.vue
index 7353c4e..6424ddc 100644
--- a/src/views/systemManagement/chiefAdministrator/component/disasterInfo.vue
+++ b/src/views/systemManagement/chiefAdministrator/component/disasterInfo.vue
@@ -11,7 +11,7 @@
         search
       </el-button>
     </div>
-    <el-table :data="state.tableData.data" :row-key="getRowKeys" @selection-change="handleSelectionChange">
+    <el-table :data="state.tableData.data" :row-key="getRowKeys" @selection-change="handleSelectionChange" ref="tableRef">
       <el-table-column type="selection" width="55" :reserve-selection="true"/>
       <el-table-column property="dictValue" label="DisasterType" width="150" />
       <el-table-column property="disasterCountry" label="DisasterCountry" width="200" />
@@ -43,9 +43,10 @@
 <script setup>
 import en from 'element-plus/dist/locale/en.mjs'
 import {getPage,updateDisasterManage} from '/@/api/disasterInfo/index.js';
-import {reactive} from "vue";
+import {reactive, ref} from "vue";
 import {ElMessage} from "element-plus";
 const emit = defineEmits(['callback']);
+const tableRef = ref();
 const state = reactive({
   isShowDialog:false,
   table:false,
@@ -86,11 +87,17 @@ const getDisaterInfo = () => {
 // 关闭弹窗
 const closeDialog = () => {
   state.isShowDialog = false;
+  state.multipleSelection = [];
+  tableRef.value.clearSelection();
 };
 const onCancel = () => {
   closeDialog();
 }
 const onSubmit = () => {
+  if(state.multipleSelection.length == 0){
+    ElMessage.warning("Please check the data first");
+    return false;
+  }
   //将选中的灾害转为{"id":"","chiefId":""}格式
   const saveRes = state.multipleSelection.map(item=> ({id:item.id,chiefId:state.chiefId}))
   updateDisasterManage(saveRes).then(res=>{