diff --git a/src/locales/langs/en-us.ts b/src/locales/langs/en-us.ts
index 17c811f6..3928cbae 100644
--- a/src/locales/langs/en-us.ts
+++ b/src/locales/langs/en-us.ts
@@ -61,6 +61,7 @@ const local: App.I18n.Schema = {
     update: 'Update',
     saveSuccess: 'Save Success',
     updateSuccess: 'Update Success',
+    noChange: 'No actions were taken',
     userCenter: 'User Center',
     yesOrNo: {
       yes: 'Yes',
diff --git a/src/locales/langs/zh-cn.ts b/src/locales/langs/zh-cn.ts
index 6c87c818..449a839c 100644
--- a/src/locales/langs/zh-cn.ts
+++ b/src/locales/langs/zh-cn.ts
@@ -61,6 +61,7 @@ const local: App.I18n.Schema = {
     update: '更新',
     saveSuccess: '保存成功',
     updateSuccess: '更新成功',
+    noChange: '没有进行任何操作',
     userCenter: '个人中心',
     yesOrNo: {
       yes: '是',
diff --git a/src/service/api/system/role.ts b/src/service/api/system/role.ts
index 378f658e..9aea88df 100644
--- a/src/service/api/system/role.ts
+++ b/src/service/api/system/role.ts
@@ -78,3 +78,21 @@ export function fetchGetRoleUserList(params: Api.System.UserSearchParams) {
     params
   });
 }
+
+/** 批量选择用户授权 */
+export function fetchUpdateRoleAuthUser(roleId: CommonType.IdType, userIds: CommonType.IdType[]) {
+  return request<boolean>({
+    url: '/system/role/authUser/selectAll',
+    method: 'put',
+    params: { roleId, userIds: userIds.join(',') }
+  });
+}
+
+/** 批量取消用户授权 */
+export function fetchUpdateRoleAuthUserCancel(roleId: CommonType.IdType, userIds: CommonType.IdType[]) {
+  return request<boolean>({
+    url: '/system/role/authUser/cancelAll',
+    method: 'put',
+    params: { roleId, userIds: userIds.join(',') }
+  });
+}
diff --git a/src/typings/app.d.ts b/src/typings/app.d.ts
index d05303b0..d90bbbdd 100644
--- a/src/typings/app.d.ts
+++ b/src/typings/app.d.ts
@@ -376,6 +376,7 @@ declare namespace App {
         update: string;
         updateSuccess: string;
         saveSuccess: string;
+        noChange: string;
         userCenter: string;
         yesOrNo: {
           yes: string;
diff --git a/src/utils/common.ts b/src/utils/common.ts
index 1888dd27..47be6e4d 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -191,3 +191,13 @@ export function transformToURLSearchParams(obj: Record<string, any>, excludeKeys
   });
   return searchParams;
 }
+
+/** 判断两个数组是否相等 */
+export function arraysEqualSet(arr1: Array<any>, arr2: Array<any>) {
+  return (
+    arr1.length === arr2.length &&
+    new Set(arr1).size === arr1.length &&
+    new Set(arr2).size === arr2.length &&
+    [...arr1].sort().join() === [...arr2].sort().join()
+  );
+}
diff --git a/src/views/system/role/modules/role-auth-user-drawer.vue b/src/views/system/role/modules/role-auth-user-drawer.vue
index f599a9fa..6bb9e890 100644
--- a/src/views/system/role/modules/role-auth-user-drawer.vue
+++ b/src/views/system/role/modules/role-auth-user-drawer.vue
@@ -1,10 +1,16 @@
 <script setup lang="tsx">
 import { computed, ref, watch } from 'vue';
 import { NDatePicker } from 'naive-ui';
-import { fetchGetRoleUserList, fetchGetUserList } from '@/service/api/system';
+import {
+  fetchGetRoleUserList,
+  fetchGetUserList,
+  fetchUpdateRoleAuthUser,
+  fetchUpdateRoleAuthUserCancel
+} from '@/service/api/system';
 import { useAppStore } from '@/store/modules/app';
 import { useDict } from '@/hooks/business/dict';
 import { useTable, useTableOperate } from '@/hooks/common/table';
+import { arraysEqualSet } from '@/utils/common';
 import { $t } from '@/locales';
 import DictTag from '@/components/custom/dict-tag.vue';
 
@@ -110,13 +116,16 @@ const { columns, data, getData, getDataByPage, loading, mobilePagination, search
 
 const { checkedRowKeys } = useTableOperate(data, getData);
 
+const checkedUserIds = ref<CommonType.IdType[]>([]);
+
 async function handleUpdateModelWhenEdit() {
   checkedRowKeys.value = [];
   getDataByPage();
   const { data: roleUserList } = await fetchGetRoleUserList({
     roleId: props.rowData?.roleId
   });
-  checkedRowKeys.value = roleUserList?.rows.map(item => item.userId) || [];
+  checkedUserIds.value = roleUserList?.rows.map(item => item.userId) || [];
+  checkedRowKeys.value = checkedUserIds.value;
 }
 
 function closeDrawer() {
@@ -124,6 +133,25 @@ function closeDrawer() {
 }
 
 async function handleSubmit() {
+  if (arraysEqualSet(checkedUserIds.value, checkedRowKeys.value)) {
+    window.$message?.warning($t('common.noChange'));
+    return;
+  }
+
+  // 批量取消用户授权
+  const cancelUserIds = checkedUserIds.value.filter(item => !checkedRowKeys.value.includes(item));
+  if (cancelUserIds.length > 0) {
+    const { error: cancelError } = await fetchUpdateRoleAuthUserCancel(props.rowData!.roleId, cancelUserIds);
+    if (cancelError) return;
+  }
+
+  // 批量选择用户授权
+  const addUserIds = checkedRowKeys.value.filter(item => !checkedUserIds.value.includes(item));
+  if (addUserIds.length > 0) {
+    const { error: addError } = await fetchUpdateRoleAuthUser(props.rowData!.roleId, addUserIds);
+    if (addError) return;
+  }
+
   window.$message?.success($t('common.updateSuccess'));
   closeDrawer();
   emit('submitted');