diff --git a/langguanApi/Model/Dto/SystemConfigurationDto/UserDto.cs b/langguanApi/Model/Dto/SystemConfigurationDto/UserDto.cs
index c39d113..b836ffd 100644
--- a/langguanApi/Model/Dto/SystemConfigurationDto/UserDto.cs
+++ b/langguanApi/Model/Dto/SystemConfigurationDto/UserDto.cs
@@ -21,7 +21,7 @@ namespace langguanApi.Model.Dto.SystemConfigurationDto
         /// <summary>
         ///  角色id
         /// </summary>
-        public string roleId { get; set; }
+        public string RoleId { get; set; }
         /// <summary>
         /// 邮箱
         /// </summary>
diff --git a/langguanApi/Service/UserService.cs b/langguanApi/Service/UserService.cs
index fb143a5..a535afa 100644
--- a/langguanApi/Service/UserService.cs
+++ b/langguanApi/Service/UserService.cs
@@ -123,7 +123,7 @@ namespace langguanApi.Service
                 {
                     return new ApiResult { code = 1, msg = "邮箱非空" };
                 }
-                if (string.IsNullOrEmpty(input.roleId))
+                if (string.IsNullOrEmpty(input.RoleId))
                 {
                     return new ApiResult { code = 1, msg = "角色不能为空" };
                 }
@@ -303,7 +303,7 @@ namespace langguanApi.Service
                 {
                     return new ApiResult { code = 1, msg = "邮箱不能为空" };
                 }
-                if (string.IsNullOrEmpty(input.roleId))
+                if (string.IsNullOrEmpty(input.RoleId))
                 {
                     return new ApiResult { code = 1, msg = "角色不能为空" };
                 }