diff --git a/src/api/platform/system/controller/ssoUser.ts b/src/api/platform/system/controller/ssoUser.ts
index b65e1dc..8357762 100644
--- a/src/api/platform/system/controller/ssoUser.ts
+++ b/src/api/platform/system/controller/ssoUser.ts
@@ -10,6 +10,7 @@ enum Api {
   list = '/system_proxy/system/ssoUser/list',
   add = '/system_proxy/system/ssoUser/save',
   get = '/system_proxy/system/ssoUser',
+  getByUserName = '/system_proxy/system/ssoUser/getByUserName',
   edit = '/system_proxy/system/ssoUser/update',
   del = '/system_proxy/system/ssoUser/remove',
   updatePwd = '/system_proxy/system/ssoUser/updatePwd',
@@ -24,6 +25,8 @@ export const editSsoUser = (params: Partial<SsoUser>) => defHttp.put({ url: Api.
 
 export const getSsoUser = (id: string) => defHttp.get<SsoUser>({ url: `${Api.get}/${id}` });
 
+export const getSsoUserByUserName = (userName: string) => defHttp.get<SsoUser>({ url: Api.getByUserName, params: { userName } });
+
 export const delSsoUser = (ids: string) => defHttp.delete({ url: `${Api.del}/${ids}` });
 
 export const updatePwd = (params: Partial<SsoUser>) => defHttp.put({ url: Api.updatePwd, params });
diff --git a/src/views/system/user/sso/SsoModal.vue b/src/views/system/user/sso/SsoModal.vue
index 99c0e11..fa9b782 100644
--- a/src/views/system/user/sso/SsoModal.vue
+++ b/src/views/system/user/sso/SsoModal.vue
@@ -37,7 +37,7 @@
   import { BasicModal, useModalInner } from '/@/components/Modal';
   import { BasicForm, useForm } from '/@/components/Form/index';
   import { userFormSchema } from './sso.data';
-  import { addSsoUser, editSsoUser, getSsoUser, listSsoUser } from '/@/api/platform/system/controller/ssoUser';
+  import { addSsoUser, editSsoUser, getSsoUser, listSsoUser, getSsoUserByUserName } from '/@/api/platform/system/controller/ssoUser';
   import { ModalProps } from '/@/components/Modal';
   import {isBase64image, isEmpty} from '/@/utils/is';
   import { Col, Row } from 'ant-design-vue';
@@ -81,8 +81,9 @@
         await resetFields();
         await clearValidate();
         // 处理设置数据
-        state.previewPath = 'https://godolphinx.org/dolphin1024x1024.png';
-        state.relativePath = 'https://godolphinx.org/dolphin1024x1024.png';
+        const defaultPath = 'https://godolphinx.org/dolphin1024x1024.png';
+        state.previewPath = defaultPath;
+        state.relativePath = defaultPath;
         state.tag = data._tag;
         const id = data.record?.id;
         const props: Partial<ModalProps> = {};
@@ -101,10 +102,10 @@
                 message: '请输入用户名称'
               },
               {
-                validator: async (rule, value) => {
-                  if (!isEmpty(value)) {
-                    const result = await listSsoUser({ userName: value });
-                    if(result.data?.length > 0) return Promise.reject('该用户名称已存在!');
+                validator: async(rule, value) => {
+                  if (!isEmpty(value) && state.tag == 'add') {
+                    if(await getSsoUserByUserName(value))
+                      return Promise.reject('该用户名称已存在!');
                   }
                   return Promise.resolve();
                 },