diff --git a/.vs/CNAS_DBSync/v15/.suo b/.vs/CNAS_DBSync/v15/.suo
index be2ea98..18dce0d 100644
Binary files a/.vs/CNAS_DBSync/v15/.suo and b/.vs/CNAS_DBSync/v15/.suo differ
diff --git a/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide b/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide
index 802a34a..92bd954 100644
Binary files a/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide and b/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide differ
diff --git a/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide-shm b/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide-shm
index 5dd8df8..bc10db4 100644
Binary files a/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide-shm and b/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide-shm differ
diff --git a/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide-wal b/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide-wal
index 94e4015..8506f2b 100644
Binary files a/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide-wal and b/.vs/CNAS_DBSync/v15/Server/sqlite3/storage.ide-wal differ
diff --git a/CnasSynchronusDAL/DAL/SQLDAL.cs b/CnasSynchronusDAL/DAL/SQLDAL.cs
index d5d004a..93b7a7f 100644
--- a/CnasSynchronusDAL/DAL/SQLDAL.cs
+++ b/CnasSynchronusDAL/DAL/SQLDAL.cs
@@ -17,8 +17,8 @@ namespace CnasSynchronusDAL
         private static string connectionStr ="";
         public static void CreateConnection(SqlServerOpenParams t)
         {
-            if (!string.IsNullOrWhiteSpace(t.StrConnecttion))
-                SqlServerDAL.connectionStr = $"Data Source = {t.StrHost}; Initial Catalog = {t.StrServer}; User Id = {t.StrUser}; Password = {t.StrPwd};Port={t.StrPort}";
+            if (!string.IsNullOrWhiteSpace(t.StrConnecttion)|| t.StrConnecttion=="")
+                SqlServerDAL.connectionStr = $"Data Source = {t.StrHost}; Initial Catalog = {t.StrServer}; User Id = {t.StrUser}; Password = {t.StrPwd};";
             else
                 SqlServerDAL.connectionStr = t.StrConnecttion;
         }
diff --git a/dll/CnasSynchronusClient.dll b/dll/CnasSynchronusClient.dll
index 3e1d051..0afff99 100644
Binary files a/dll/CnasSynchronusClient.dll and b/dll/CnasSynchronusClient.dll differ
diff --git a/dll/CnasSynchronusDAL.dll b/dll/CnasSynchronusDAL.dll
index afcc316..4dbf398 100644
Binary files a/dll/CnasSynchronusDAL.dll and b/dll/CnasSynchronusDAL.dll differ
diff --git a/dll/ErrorLog/20250218.txt b/dll/ErrorLog/20250218.txt
index 91f6753..c3100e8 100644
--- a/dll/ErrorLog/20250218.txt
+++ b/dll/ErrorLog/20250218.txt
@@ -17897,3 +17897,20 @@
 记录时间：2025-02-18 11:55:16,431 线程ID:[1]- 错误描述：类名:MySQLHelper 方法名:ExecuteDataSet 信息:===-3223-===select COLUMN_NAME AS 'ColumnName',IS_NULLABLE AS 'IsNullable',DATA_TYPE AS 'DataType',CHARACTER_MAXIMUM_LENGTH AS 'CharMaxLenth',CHARACTER_OCTET_LENGTH AS 'CharOcterLenth',NUMERIC_PRECISION AS 'NumericPrecision',NUMERIC_SCALE AS 'NumericScale',COLUMN_COMMENT as 'remark' FROM information_schema.COLUMNS WHERE TABLE_NAME LIKE 'boiler_quality_copy1'System.Data.DataSet
 记录时间：2025-02-18 11:55:16,436 线程ID:[1]- 错误描述：类名:MySQLHelper 方法名:ExecuteDataSet 信息:===-3333-===select COLUMN_NAME AS 'ColumnName',IS_NULLABLE AS 'IsNullable',DATA_TYPE AS 'DataType',CHARACTER_MAXIMUM_LENGTH AS 'CharMaxLenth',CHARACTER_OCTET_LENGTH AS 'CharOcterLenth',NUMERIC_PRECISION AS 'NumericPrecision',NUMERIC_SCALE AS 'NumericScale',COLUMN_COMMENT as 'remark' FROM information_schema.COLUMNS WHERE TABLE_NAME LIKE 'boiler_quality_copy1'System.Data.DataSet
 记录时间：2025-02-18 11:55:16,437 线程ID:[1]- 错误描述：类名:MySQLHelper 方法名:ExecuteDataSet 信息:===-3443-===select COLUMN_NAME AS 'ColumnName',IS_NULLABLE AS 'IsNullable',DATA_TYPE AS 'DataType',CHARACTER_MAXIMUM_LENGTH AS 'CharMaxLenth',CHARACTER_OCTET_LENGTH AS 'CharOcterLenth',NUMERIC_PRECISION AS 'NumericPrecision',NUMERIC_SCALE AS 'NumericScale',COLUMN_COMMENT as 'remark' FROM information_schema.COLUMNS WHERE TABLE_NAME LIKE 'boiler_quality_copy1'System.Data.DataSet
+记录时间：2025-02-18 17:12:24,543 线程ID:[1]- 错误描述：类名:DamengHelper 方法名:ExecuteDataSet 信息:6001,[LOCALHOST:5236 (UNKNOW, UNKNOW)]由于目标计算机积极拒绝，无法连接。 [::1]:5236
+
+记录时间：2025-02-18 17:12:24,578 线程ID:[1]- 错误描述：类名:DmDAL 方法名:GetTableNames 信息:6001,[LOCALHOST:5236 (UNKNOW, UNKNOW)]由于目标计算机积极拒绝，无法连接。 [::1]:5236
+
+记录时间：2025-02-18 17:12:27,035 线程ID:[1]- 错误描述：类名:DamengHelper 方法名:ExecuteDataSet 信息:6001,[LOCALHOST:5236 (UNKNOW, UNKNOW)]由于目标计算机积极拒绝，无法连接。 [::1]:5236
+
+记录时间：2025-02-18 17:12:27,042 线程ID:[1]- 错误描述：类名:DmDAL 方法名:GetTableNames 信息:6001,[LOCALHOST:5236 (UNKNOW, UNKNOW)]由于目标计算机积极拒绝，无法连接。 [::1]:5236
+
+记录时间：2025-02-18 17:12:28,490 线程ID:[1]- 错误描述：类名:DamengHelper 方法名:ExecuteDataSet 信息:6001,[LOCALHOST:5236 (UNKNOW, UNKNOW)]由于目标计算机积极拒绝，无法连接。 [::1]:5236
+
+记录时间：2025-02-18 17:12:28,498 线程ID:[1]- 错误描述：类名:DmDAL 方法名:GetTableNames 信息:6001,[LOCALHOST:5236 (UNKNOW, UNKNOW)]由于目标计算机积极拒绝，无法连接。 [::1]:5236
+
+记录时间：2025-02-18 17:12:51,693 线程ID:[1]- 错误描述：类名:SqlServerDAL 方法名:TestSQLServerLink 信息:ConnectionString 属性尚未初始化。
+记录时间：2025-02-18 17:13:54,203 线程ID:[1]- 错误描述：类名:MySQLHelper 方法名:ExecuteDataSet 信息:Access denied for user 'root'@'localhost' (using password: YES)
+记录时间：2025-02-18 17:13:54,211 线程ID:[1]- 错误描述：类名:MySQLDAL 方法名:GetTableTypeAndLenth 信息:Access denied for user 'root'@'localhost' (using password: YES)
+记录时间：2025-02-18 17:14:45,061 线程ID:[1]- 错误描述：类名:MySQLHelper 方法名:ExecuteDataSet 信息:Access denied for user 'root'@'localhost' (using password: YES)
+记录时间：2025-02-18 17:14:45,067 线程ID:[1]- 错误描述：类名:MySQLDAL 方法名:GetTableNames 信息:Access denied for user 'root'@'localhost' (using password: YES)
diff --git a/dll/Newtonsoft.Json.dll b/dll/Newtonsoft.Json.dll
index 55d537f..7af125a 100644
Binary files a/dll/Newtonsoft.Json.dll and b/dll/Newtonsoft.Json.dll differ