diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application.Contracts/Users/Dtos/FindByUserNameInput.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application.Contracts/Users/Dtos/FindByUserNameInput.cs
new file mode 100644
index 00000000..6f675fc0
--- /dev/null
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application.Contracts/Users/Dtos/FindByUserNameInput.cs
@@ -0,0 +1,6 @@
+namespace Lion.AbpPro.BasicManagement.Users.Dtos;
+
+public class FindByUserNameInput
+{
+    public string UserName { get; set; }
+}
\ No newline at end of file
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application.Contracts/Users/IUserAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application.Contracts/Users/IUserAppService.cs
index f342b620..549ca61c 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application.Contracts/Users/IUserAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application.Contracts/Users/IUserAppService.cs
@@ -16,12 +16,12 @@ namespace Lion.AbpPro.BasicManagement.Users
         /// 分页查询用户
         /// </summary>
         Task<List<IdentityUserDto>> ListAllAsync(PagingUserListInput input);
-        
+
         /// <summary>
         /// 用户导出列表
         /// </summary>
         Task<ActionResult> ExportAsync(PagingUserListInput input);
-        
+
         /// <summary>
         /// 新增用户
         /// </summary>
@@ -52,5 +52,10 @@ namespace Lion.AbpPro.BasicManagement.Users
         /// 锁定用户
         /// </summary>
         Task LockAsync(LockUserInput input);
+
+        /// <summary>
+        /// 通过username获取用户信息
+        /// </summary>
+        Task<IdentityUserDto> FindByUserNameAsync(FindByUserNameInput input);
     }
 }
\ No newline at end of file
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/UserAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/UserAppService.cs
index 35097822..7634967e 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/UserAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/UserAppService.cs
@@ -167,5 +167,18 @@ namespace Lion.AbpPro.BasicManagement.Users
             identityUser.SetIsActive(input.Locked);
             await _userManager.UpdateAsync(identityUser);
         }
+        
+        /// <summary>
+        /// 通过username获取用户信息
+        /// </summary>
+        public virtual async Task<IdentityUserDto> FindByUserNameAsync(FindByUserNameInput input)
+        {
+            var user = await _userManager.FindByNameAsync(input.UserName);
+            if (user == null)
+            {
+                throw new BusinessException(BasicManagementErrorCodes.UserNotExist);
+            }
+            return ObjectMapper.Map<Volo.Abp.Identity.IdentityUser, IdentityUserDto>(user);
+        }
     }
 }
\ No newline at end of file
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/BasicManagementErrorCodes.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/BasicManagementErrorCodes.cs
index 71ab948a..6061fcf1 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/BasicManagementErrorCodes.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/BasicManagementErrorCodes.cs
@@ -8,4 +8,5 @@ public static class BasicManagementErrorCodes
     public const string UserDisabled = BasicManagementConsts.NameSpace + ":100004";
     public const string TenantNotExist = BasicManagementConsts.NameSpace + ":100005";
     public const string NotSupportSetConnectionString = BasicManagementConsts.NameSpace + ":100006";
+    public const string UserNotExist = BasicManagementConsts.NameSpace + ":100007";
 }
\ No newline at end of file
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/Localization/BasicManagement/en.json b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/Localization/BasicManagement/en.json
index 079005f3..16b5ccb2 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/Localization/BasicManagement/en.json
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/Localization/BasicManagement/en.json
@@ -22,6 +22,7 @@
     "Lion.AbpPro.BasicManagement:100003": "UserOrPasswordMismatch",
     "Lion.AbpPro.BasicManagement:100004": "UserDisabled",
     "Lion.AbpPro.BasicManagement:100005": "Tenant Not Exist",
-    "Lion.AbpPro.BasicManagement:100006": "Not Support Set ConnectionString"
+    "Lion.AbpPro.BasicManagement:100006": "Not Support Set ConnectionString",
+    "Lion.AbpPro.BasicManagement:100007": "User Not Exist"
   }
 }
\ No newline at end of file
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/Localization/BasicManagement/zh-Hans.json b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/Localization/BasicManagement/zh-Hans.json
index 2a0a3fea..91d5bc6b 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/Localization/BasicManagement/zh-Hans.json
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain.Shared/Localization/BasicManagement/zh-Hans.json
@@ -22,6 +22,7 @@
     "Lion.AbpPro.BasicManagement:100003": "用户名或者密码错误",
     "Lion.AbpPro.BasicManagement:100004": "用户已禁用",
     "Lion.AbpPro.BasicManagement:100005": "租户不存在",
-    "Lion.AbpPro.BasicManagement:100006": "当前模块不支持设置数据库连接字符串"
+    "Lion.AbpPro.BasicManagement:100006": "当前模块不支持设置数据库连接字符串",
+    "Lion.AbpPro.BasicManagement:100007": "用户不存在"
   }
 }
\ No newline at end of file
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.HttpApi/Systems/UserController.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.HttpApi/Systems/UserController.cs
index e124f839..25b29255 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.HttpApi/Systems/UserController.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.HttpApi/Systems/UserController.cs
@@ -77,5 +77,12 @@ namespace Lion.AbpPro.BasicManagement.Systems
         {
             return _userAppService.LockAsync(input);
         }
+
+        [HttpPost("findByUserName")]
+        [SwaggerOperation(summary: "通过用户名查找用户", Tags = new[] { "Users" })]
+        public Task<IdentityUserDto> FindByUserNameAsync(FindByUserNameInput input)
+        {
+            return _userAppService.FindByUserNameAsync(input);
+        }
     }
 }
\ No newline at end of file