diff --git a/src/modules/smart-system/views/role/components/RoleSetFunction.vue b/src/modules/smart-system/views/role/components/RoleSetFunction.vue
index 5c5e5ca84..dc555277c 100644
--- a/src/modules/smart-system/views/role/components/RoleSetFunction.vue
+++ b/src/modules/smart-system/views/role/components/RoleSetFunction.vue
@@ -141,8 +141,8 @@
         url: 'sys/role/saveRoleMenu',
         data: {
           roleId: props.roleId,
-          functionIdList: tree.getCheckedKeys(),
-          halfFunctionIdList: tree.halfCheckedKeys,
+          functionIdList: tree.getAntInstance().checkedKeys,
+          halfFunctionIdList: tree.getAntInstance().halfCheckedKeys,
         },
       });
       successMessage('保存成功');