diff --git a/Admin.NET/Admin.NET.Core/Service/Tenant/SysTenantService.cs b/Admin.NET/Admin.NET.Core/Service/Tenant/SysTenantService.cs
index aa2f11a3..eb193f98 100644
--- a/Admin.NET/Admin.NET.Core/Service/Tenant/SysTenantService.cs
+++ b/Admin.NET/Admin.NET.Core/Service/Tenant/SysTenantService.cs
@@ -359,7 +359,8 @@ public class SysTenantService : IDynamicApiController, ITransient
         await _sysOrgRep.UpdateAsync(u => new SysOrg() { Name = input.Name, Pid = input.OrgPid }, u => u.Id == input.OrgId);
 
         // 更新系统用户
-        await _sysUserRep.UpdateAsync(u => new SysUser() { Account = input.AdminAccount, RealName = input.RealName, Phone = input.Phone, Email = input.Email }, u => u.Id == input.UserId);
+        await _sysUserRep.UpdateAsync(u => new SysUser() { Account = input.AdminAccount, RealName = input.RealName, Phone = input.Phone, Email = input.Email },
+            u => u.Id == input.UserId);
 
         await CacheTenant(input.Id);
 
@@ -627,6 +628,7 @@ public class SysTenantService : IDynamicApiController, ITransient
         var tenant = await _sysTenantRep.GetFirstAsync(u => u.Id == input.TenantId);
         _ = tenant ?? throw Oops.Oh(ErrorCodeEnum.D1002);
 
+        var originLogo = tenant.Logo;
         tenant = input.Adapt<SysTenant>();
         tenant.Id = input.TenantId;
 
@@ -665,7 +667,7 @@ public class SysTenantService : IDynamicApiController, ITransient
         }
         else
         {
-            tenant.Logo = tenant.Logo;
+            tenant.Logo = originLogo;
         }
 
         await _sysTenantRep.AsUpdateable(tenant).UpdateColumns(u => new