diff --git a/src/views/system/user/index.vue b/src/views/system/user/index.vue
index 5ab6dbd..cdd2bcb 100644
--- a/src/views/system/user/index.vue
+++ b/src/views/system/user/index.vue
@@ -771,6 +771,7 @@ onMounted(async () => {
       preset="lg"
       :show-footer="false"
       max-body-height="70vh"
+      style="width: 800px"
     >
       <UserManagementRelation :from-user-index="true" :dept-id="currentDeptId" :org-type="currentDept?.orgType" />
     </BusinessFormDialog>
@@ -783,9 +784,4 @@ onMounted(async () => {
   display: flex;
   flex-direction: column;
 }
-
-// 管理链路对话框内的搜索框样式优化
-:deep(.business-form-dialog) {
-  width: 800px;
-}
 </style>