diff --git a/Api/Ewide.Core/Enum/ErrorCode.cs b/Api/Ewide.Core/Enum/ErrorCode.cs
index c6c76e5..a9dc1ba 100644
--- a/Api/Ewide.Core/Enum/ErrorCode.cs
+++ b/Api/Ewide.Core/Enum/ErrorCode.cs
@@ -38,6 +38,12 @@ namespace Ewide.Core
         [ErrorCodeItemMetadata("旧密码输入错误")]
         D1004,
 
+        /// <summary>
+        /// 新旧密码不可一致
+        /// </summary>
+        [ErrorCodeItemMetadata("新旧密码不可一致")]
+        D10041,
+
         /// <summary>
         /// 测试数据禁止更改admin密码
         /// </summary>
diff --git a/Api/Ewide.Core/Ewide.Core.xml b/Api/Ewide.Core/Ewide.Core.xml
index c9fbb76..f81a9b2 100644
--- a/Api/Ewide.Core/Ewide.Core.xml
+++ b/Api/Ewide.Core/Ewide.Core.xml
@@ -1927,6 +1927,11 @@
             旧密码不匹配
             </summary>
         </member>
+        <member name="F:Ewide.Core.ErrorCode.D10041">
+            <summary>
+            新旧密码不可一致
+            </summary>
+        </member>
         <member name="F:Ewide.Core.ErrorCode.D1005">
             <summary>
             测试数据禁止更改admin密码
@@ -6755,6 +6760,11 @@
             用户Id
             </summary>
         </member>
+        <member name="P:Ewide.Core.Service.ChangePasswordUserInput.Id">
+            <summary>
+            用户Id
+            </summary>
+        </member>
         <member name="P:Ewide.Core.Service.ChangePasswordUserInput.Password">
             <summary>
             密码
@@ -6765,6 +6775,11 @@
             新密码
             </summary>
         </member>
+        <member name="P:Ewide.Core.Service.ChangePasswordUserInput.Confirm">
+            <summary>
+            确认密码
+            </summary>
+        </member>
         <member name="T:Ewide.Core.Service.UserOutput">
             <summary>
             用户参数
diff --git a/Api/Ewide.Core/Service/User/Dto/UserInput.cs b/Api/Ewide.Core/Service/User/Dto/UserInput.cs
index 8789f39..13b0740 100644
--- a/Api/Ewide.Core/Service/User/Dto/UserInput.cs
+++ b/Api/Ewide.Core/Service/User/Dto/UserInput.cs
@@ -118,19 +118,31 @@ namespace Ewide.Core.Service
 
     }
 
-    public class ChangePasswordUserInput : UpdateUserInput
+    public class ChangePasswordUserInput
     {
+        /// <summary>
+        /// 用户Id
+        /// </summary>
+        [Required(ErrorMessage = "用户Id不能为空")]
+        public string Id { get; set; }
+
         /// <summary>
         /// 密码
         /// </summary>
         [Required(ErrorMessage = "旧密码不能为空")]
-        public override string Password { get; set; }
+        public string Password { get; set; }
 
         /// <summary>
         /// 新密码
         /// </summary>
-        [Required(ErrorMessage = "新密码不能为空"), Compare(nameof(Password), ErrorMessage = "新旧密码不能一致")]
+        [Required(ErrorMessage = "新密码不能为空")]
         [StringLength(32, MinimumLength = 5, ErrorMessage = "密码需要大于5个字符")]
         public string NewPassword { get; set; }
+
+        /// <summary>
+        /// 确认密码
+        /// </summary>
+        [Required(ErrorMessage = "确认密码不能为空"), Compare(nameof(NewPassword), ErrorMessage = "两次密码不一致")]
+        public string Confirm { get; set; }
     }
 }
diff --git a/Api/Ewide.Core/Service/User/SysUserService.cs b/Api/Ewide.Core/Service/User/SysUserService.cs
index 89af90c..6a5b5ee 100644
--- a/Api/Ewide.Core/Service/User/SysUserService.cs
+++ b/Api/Ewide.Core/Service/User/SysUserService.cs
@@ -233,7 +233,12 @@ namespace Ewide.Core.Service
         public async Task UpdateUserInfo(UpdateUserInput input)
         {
             var user = input.Adapt<SysUser>();
-            await user.UpdateAsync();
+            await user.UpdateExcludeAsync(new string[] {
+                nameof(SysUser.Account),
+                nameof(SysUser.Password),
+                nameof(SysUser.AdminType),
+                nameof(SysUser.Status)
+            }, true);
         }
 
         /// <summary>
@@ -247,6 +252,8 @@ namespace Ewide.Core.Service
             var user = await _sysUserRep.FirstOrDefaultAsync(u => u.Id == input.Id);
             if (MD5Encryption.Encrypt(input.Password) != user.Password)
                 throw Oops.Oh(ErrorCode.D1004);
+            if (MD5Encryption.Encrypt(input.NewPassword).Equals(user.Password))
+                throw Oops.Oh(ErrorCode.D10041);
             user.Password = MD5Encryption.Encrypt(input.NewPassword);
         }