diff --git a/system/Tnb.Systems/Common/TestService.cs b/system/Tnb.Systems/Common/TestService.cs
index 232b886e..c01ba6dd 100644
--- a/system/Tnb.Systems/Common/TestService.cs
+++ b/system/Tnb.Systems/Common/TestService.cs
@@ -23,49 +23,62 @@ namespace JNPF.Systems.Common;
 [Route("api")]
 public class TestService : IDynamicApiController, ITransient
 {
-  private readonly ISqlSugarRepository<UserEntity> _repository;
-  private readonly SqlSugarScope _sugar;
-  private readonly IDataBaseManager _databaseService;
+    private readonly ISqlSugarRepository<UserEntity> _repository;
+    private readonly SqlSugarScope _sugar;
+    private readonly IDataBaseManager _databaseService;
 
-  public TestService(ISqlSugarRepository<UserEntity> repository, IDataBaseManager databaseService)
-  {
-    _repository = repository;
-    _sugar = (SqlSugarScope)repository.AsSugarClient();
-    _databaseService = databaseService;
-  }
-
-  [HttpGet("test")]
-  [AllowAnonymous]
-  [IgnoreLog]
-  [DisableCors]
-  public async Task<dynamic> test()
-  {
-    try
+    public TestService(ISqlSugarRepository<UserEntity> repository, IDataBaseManager databaseService)
     {
-      //var aaaaa= JsEngineUtil.AggreFunction("COUNT('1','1','1')").ToString();
-      //var xx = App.HttpContext.Request.Host.ToString();
-      //var sql = "SELECT  TOP 1 [F_PARENTID],[F_PROCESSID],[F_ENCODE],[F_FULLNAME],[F_FLOWURGENT],[F_FLOWID],[F_FLOWCODE],[F_FLOWNAME],[F_FLOWTYPE],[F_FLOWCATEGORY],[F_FLOWFORM],[F_FLOWFORMCONTENTJSON],[F_FLOWTEMPLATEJSON],[F_FLOWVERSION],[F_STARTTIME],[F_ENDTIME],[F_THISSTEP],[F_THISSTEPID],[F_GRADE],[F_STATUS],[F_COMPLETION],[F_DESCRIPTION],[F_SORTCODE],[F_ISASYNC],[F_ISBATCH],[F_TASKNODEID],[F_TEMPLATEID],[F_REJECTDATAID],[F_DELEGATEUSER],[F_CREATORTIME],[F_CREATORUSERID],[F_ENABLEDMARK],[F_LastModifyTime],[F_LastModifyUserId],[F_DeleteMark],[F_DeleteTime],[F_DeleteUserId],[F_Id] FROM [FLOW_TASK]  WHERE (( [F_DeleteMark] IS NULL ) AND ( [F_Id] = N'367536153122855173' ))";
-      //var darta = _sqlSugarRepository.AsSugarClient().Ado.SqlQuery<dynamic>(sql);
-      var data = await _repository.GetFirstAsync(a => true);
-      var json = App.GetService<IJsonSerializerProvider>();
-      return data;
+        _repository = repository;
+        _sugar = (SqlSugarScope)repository.AsSugarClient();
+        _databaseService = databaseService;
     }
-    catch (Exception e)
+
+    /// <summary>
+    /// 用于健康检查应用程序 
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet("heart-beat")]
+    [AllowAnonymous]
+    [IgnoreLog]
+    [DisableCors]
+    public async Task<dynamic> Heartbeat()
     {
-      throw;
+        return await Task.FromResult<dynamic>(new { reply = "应用程序运行正常" });
     }
-  }
 
-  public void xx(UserEntity user)
-  {
-    user.Account = "2312321";
+    [HttpGet("test")]
+    [AllowAnonymous]
+    [IgnoreLog]
+    [DisableCors]
+    public async Task<dynamic> test()
+    {
+        try
+        {
+            //var aaaaa= JsEngineUtil.AggreFunction("COUNT('1','1','1')").ToString();
+            //var xx = App.HttpContext.Request.Host.ToString();
+            //var sql = "SELECT  TOP 1 [F_PARENTID],[F_PROCESSID],[F_ENCODE],[F_FULLNAME],[F_FLOWURGENT],[F_FLOWID],[F_FLOWCODE],[F_FLOWNAME],[F_FLOWTYPE],[F_FLOWCATEGORY],[F_FLOWFORM],[F_FLOWFORMCONTENTJSON],[F_FLOWTEMPLATEJSON],[F_FLOWVERSION],[F_STARTTIME],[F_ENDTIME],[F_THISSTEP],[F_THISSTEPID],[F_GRADE],[F_STATUS],[F_COMPLETION],[F_DESCRIPTION],[F_SORTCODE],[F_ISASYNC],[F_ISBATCH],[F_TASKNODEID],[F_TEMPLATEID],[F_REJECTDATAID],[F_DELEGATEUSER],[F_CREATORTIME],[F_CREATORUSERID],[F_ENABLEDMARK],[F_LastModifyTime],[F_LastModifyUserId],[F_DeleteMark],[F_DeleteTime],[F_DeleteUserId],[F_Id] FROM [FLOW_TASK]  WHERE (( [F_DeleteMark] IS NULL ) AND ( [F_Id] = N'367536153122855173' ))";
+            //var darta = _sqlSugarRepository.AsSugarClient().Ado.SqlQuery<dynamic>(sql);
+            var data = await _repository.GetFirstAsync(a => true);
+            var json = App.GetService<IJsonSerializerProvider>();
+            return data;
+        }
+        catch (Exception e)
+        {
+            throw;
+        }
+    }
 
-  }
+    public void xx(UserEntity user)
+    {
+        user.Account = "2312321";
 
-  public void xx1(UserEntity user)
-  {
-    user.Account = "2312321";
+    }
 
-  }
+    public void xx1(UserEntity user)
+    {
+        user.Account = "2312321";
+
+    }
 
 }