diff --git a/src/views/system/user/index.vue b/src/views/system/user/index.vue
index e8e0c23..148e8af 100644
--- a/src/views/system/user/index.vue
+++ b/src/views/system/user/index.vue
@@ -287,11 +287,11 @@ import api from '@/api/system/user';
 import { UserForm, UserQuery, UserVO } from '@/api/system/user/types';
 import { DeptVO } from '@/api/system/dept/types';
 import { RoleVO } from '@/api/system/role/types';
-import {PostQuery, PostVO} from '@/api/system/post/types';
+import { PostQuery, PostVO } from '@/api/system/post/types';
 import { treeselect } from '@/api/system/dept';
 import { globalHeaders } from '@/utils/request';
 import { to } from 'await-to-js';
-import {optionselect} from "@/api/system/post";
+import { optionselect } from '@/api/system/post';
 
 const router = useRouter();
 const { proxy } = getCurrentInstance() as ComponentInternalInstance;
@@ -653,6 +653,8 @@ watch(
   async () => {
     const response = await optionselect(form.value.deptId);
     postOptions.value = response.data;
+    /** 变化后需要重新选择岗位 */
+    form.value.postIds = [];
   }
 );
 </script>