diff --git a/ZR.Admin.WebApi/Controllers/System/SysLoginController.cs b/ZR.Admin.WebApi/Controllers/System/SysLoginController.cs
index 587ddc1..bb8c8d4 100644
--- a/ZR.Admin.WebApi/Controllers/System/SysLoginController.cs
+++ b/ZR.Admin.WebApi/Controllers/System/SysLoginController.cs
@@ -202,10 +202,7 @@ namespace ZR.Admin.WebApi.Controllers.System
             {
                 return ToResponse(ResultCode.CAPTCHA_ERROR, "验证码错误");
             }
-            if (UserConstants.NOT_UNIQUE.Equals(sysUserService.CheckUserNameUnique(dto.Username)))
-            {
-                return ToResponse(ResultCode.CUSTOM_ERROR, $"保存用户{dto.Username}失败，注册账号已存在");
-            }
+            
             SysUser user = sysUserService.Register(dto);
             if (user.UserId > 0)
             {
diff --git a/ZR.Service/System/SysMenuService.cs b/ZR.Service/System/SysMenuService.cs
index 2b8f41c..54b963b 100644
--- a/ZR.Service/System/SysMenuService.cs
+++ b/ZR.Service/System/SysMenuService.cs
@@ -205,6 +205,7 @@ namespace ZR.Service
                 JoinType.Left, rm.Role_id == ur.RoleId,
                 JoinType.Left, ur.RoleId == r.RoleId
                 ))
+                .WithCache(60 * 10)
                 .Where((m, rm, ur, r) => m.Status == "0" && r.Status == 0 && ur.UserId == userId)
                 .Select((m, rm, ur, r) => m).ToList();
             var menuList = menus.Where(f => !string.IsNullOrEmpty(f.Perms));
@@ -281,6 +282,7 @@ namespace ZR.Service
             int parentId = menu.ParentId != null ? (int)menu.ParentId : 0;
 
             var list = Queryable()
+                .WithCache(60 * 10)
                 .WhereIF(!string.IsNullOrEmpty(menu.MenuName), it => it.MenuName.Contains(menu.MenuName))
                 .WhereIF(!string.IsNullOrEmpty(menu.Visible), it => it.Visible == menu.Visible)
                 .WhereIF(!string.IsNullOrEmpty(menu.Status), it => it.Status == menu.Status)
diff --git a/ZR.Service/System/SysRoleService.cs b/ZR.Service/System/SysRoleService.cs
index 308e1f1..874e95e 100644
--- a/ZR.Service/System/SysRoleService.cs
+++ b/ZR.Service/System/SysRoleService.cs
@@ -294,6 +294,7 @@ namespace ZR.Service
         public List<SysRole> SelectUserRoleListByUserId(long userId)
         {
             return Context.Queryable<SysUserRole>()
+                .WithCache(60 * 10)
                 .LeftJoin<SysRole>((ur, r) => ur.RoleId == r.RoleId)
                 .Where((ur, r) => ur.UserId == userId && r.RoleId > 0)
                 .Select((ur, r) => r)
diff --git a/ZR.Service/System/SysUserRoleService.cs b/ZR.Service/System/SysUserRoleService.cs
index 17fb032..40b70fd 100644
--- a/ZR.Service/System/SysUserRoleService.cs
+++ b/ZR.Service/System/SysUserRoleService.cs
@@ -64,11 +64,12 @@ namespace ZR.Service.System
         /// <returns></returns>
         public List<SysUser> GetSysUsersByRoleId(long roleId)
         {
-            return Context.Queryable<SysUserRole, SysUser > ((t1, u) => new JoinQueryInfos(
+            return Context.Queryable<SysUserRole, SysUser>((t1, u) => new JoinQueryInfos(
                    JoinType.Left, t1.UserId == u.UserId))
-                 .Where((t1, u) => t1.RoleId == roleId && u.DelFlag == 0)
-                 .Select((t1, u) => u)
-                 .ToList();
+                .WithCache(60 * 10)
+                .Where((t1, u) => t1.RoleId == roleId && u.DelFlag == 0)
+                .Select((t1, u) => u)
+                .ToList();
         }
 
         /// <summary>
diff --git a/ZR.Service/System/SysUserService.cs b/ZR.Service/System/SysUserService.cs
index 9080693..959bfbe 100644
--- a/ZR.Service/System/SysUserService.cs
+++ b/ZR.Service/System/SysUserService.cs
@@ -2,7 +2,6 @@ using Infrastructure;
 using Infrastructure.Attribute;
 using Infrastructure.Extensions;
 using SqlSugar;
-using SqlSugar.IOC;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -81,7 +80,8 @@ namespace ZR.Service
         /// <returns></returns>
         public SysUser SelectUserById(long userId)
         {
-            var user = Queryable().Filter(null, true).Where(f => f.UserId == userId).First();
+            var user = Queryable().Filter(null, true).WithCache(60 * 5)
+                .Where(f => f.UserId == userId).First();
             if (user != null && user.UserId > 0)
             {
                 user.Roles = RoleService.SelectUserRoleListByUserId(userId);
@@ -219,12 +219,13 @@ namespace ZR.Service
         /// <returns></returns>
         public SysUser Register(RegisterDto dto)
         {
-            //密码md5
-            string password = NETCore.Encrypt.EncryptProvider.Md5(dto.Password);
             if (!Tools.PasswordStrength(dto.Password))
             {
                 throw new CustomException("密码强度不符合要求");
             }
+            //密码md5
+            string password = NETCore.Encrypt.EncryptProvider.Md5(dto.Password);
+
             SysUser user = new()
             {
                 Create_time = DateTime.Now,
@@ -235,7 +236,10 @@ namespace ZR.Service
                 DeptId = 0,
                 Remark = "用户注册"
             };
-
+            if (UserConstants.NOT_UNIQUE.Equals(CheckUserNameUnique(dto.Username)))
+            {
+                throw new CustomException($"保存用户{dto.Username}失败，注册账号已存在");
+            }
             user.UserId = Insertable(user).ExecuteReturnIdentity();
             return user;
         }
@@ -300,7 +304,7 @@ namespace ZR.Service
                                x.TotalList.Count);
             //输出统计                      
             Console.WriteLine(msg);
-            
+
             //输出错误信息               
             foreach (var item in x.ErrorList)
             {
@@ -310,7 +314,7 @@ namespace ZR.Service
             {
                 Console.WriteLine("userName为" + item.Item.UserName + " : " + item.StorageMessage);
             }
-            
+
             return (msg, x.ErrorList, x.IgnoreList);
         }