diff --git a/ds-wms-service/DS.WMS.Core/Sys/Method/CommonService.cs b/ds-wms-service/DS.WMS.Core/Sys/Method/CommonService.cs
index ba6ac22b..cb2549cc 100644
--- a/ds-wms-service/DS.WMS.Core/Sys/Method/CommonService.cs
+++ b/ds-wms-service/DS.WMS.Core/Sys/Method/CommonService.cs
@@ -375,12 +375,17 @@ public class CommonService : ICommonService
     /// <returns></returns>
     public async Task<DataResult<string>> ClientUserLogin(UserLoginModel model)
     {
+        if (model.UserName.ToLower().Trim() == "admin")
+        {
+            return await Task.FromResult(DataResult<string>.Failed("非租户端用户!"));
+        }
         var userInfo = await db.Queryable<SysUser>().Filter(null, true)
             .FirstAsync(x => x.UserCode == model.UserName && x.IsUseSystem == true);
         if (userInfo == null)
         {
             return await Task.FromResult(DataResult<string>.Failed("账号不存在或账号禁用,请检查!"));
         }
+         
 
         if (userInfo.MD5Password != model.Password)
         {