diff --git a/document/mysql/admin-mysql.sql b/document/mysql/admin-mysql.sql
index 5b60a34..d581274 100644
--- a/document/mysql/admin-mysql.sql
+++ b/document/mysql/admin-mysql.sql
@@ -511,3 +511,23 @@ CREATE TABLE `sys_common_lang`  (
   `addtime` datetime(0) NULL DEFAULT NULL COMMENT '添加时间',
   PRIMARY KEY (`Id`) USING BTREE
 ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;
+
+
+
+-- ----------------------------
+-- Table structure for SqlDiffLog
+-- ----------------------------
+DROP TABLE IF EXISTS `SqlDiffLog`;
+CREATE TABLE `SqlDiffLog`  (
+  `PId` bigint(20) NOT NULL COMMENT '主键',
+  `TableName` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '表名',
+  `BusinessData` varchar(4000) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '业务数据内容',
+  `DiffType` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '差异类型insert，update，delete',
+  `Sql` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '执行sql语句',
+  `BeforeData` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '变更前数据',
+  `AfterData` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '变更后数据',
+  `UserName` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '操作用户名',
+  `AddTime` datetime NULL DEFAULT NULL,
+  `ConfigId` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '数据库配置id',
+  PRIMARY KEY (`PId`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '数据差异日志' ROW_FORMAT = Dynamic;
diff --git a/document/sqlserver/admin-sqlserver-表字段说明导入.sql b/document/sqlserver/admin-sqlserver-表字段说明导入.sql
index 83f7396..44a4051 100644
--- a/document/sqlserver/admin-sqlserver-表字段说明导入.sql
+++ b/document/sqlserver/admin-sqlserver-表字段说明导入.sql
@@ -650,3 +650,34 @@ EXEC sp_addextendedproperty
 'TABLE', N'gen_demo',
 'COLUMN', N'remark'
 GO
+
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'主键' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'PId'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'表名' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'TableName'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'业务数据内容' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'BusinessData'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'差异类型insert，update，delete' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'DiffType'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'执行sql语句' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'Sql'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'变更前数据' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'BeforeData'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'变更后数据' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'AfterData'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'操作用户名' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'UserName'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'数据库配置id' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog', @level2type=N'COLUMN',@level2name=N'ConfigId'
+GO
+
+EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'数据差异日志' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'SqlDiffLog'
+GO
diff --git a/document/sqlserver/admin-sqlserver.sql b/document/sqlserver/admin-sqlserver.sql
index d3c984a..8db4734 100644
--- a/document/sqlserver/admin-sqlserver.sql
+++ b/document/sqlserver/admin-sqlserver.sql
@@ -486,7 +486,7 @@ CREATE TABLE [dbo].[sys_file](
 	[storeType] [INT] NULL
 )
 GO
-IF OBJECT_ID(N'sys_common_lang',N'U') is not NULL DROP TABLE sys_common_lang
+IF OBJECT_ID(N'sys_common_lang',N'U') is not NULL DROP TABLE dbo.sys_common_lang
 GO
 CREATE TABLE sys_common_lang
 (
@@ -496,4 +496,21 @@ CREATE TABLE sys_common_lang
 	lang_name NVARCHAR(2000) NOT NULL,			--
 	addtime DATETIME
 )
-GO
\ No newline at end of file
+GO
+
+GO
+IF OBJECT_ID(N'SqlDiffLog',N'U') is not NULL DROP TABLE dbo.SqlDiffLog
+GO
+CREATE TABLE [dbo].[SqlDiffLog](
+	[PId] [BIGINT] NOT NULL PRIMARY KEY,
+	[TableName] [VARCHAR](255) NULL,
+	[BusinessData] [VARCHAR](4000) NULL,
+	[DiffType] [VARCHAR](255) NULL,
+	[Sql] [NVARCHAR](MAX) NULL,
+	[BeforeData] [NVARCHAR](MAX) NULL,
+	[AfterData] [NVARCHAR](MAX) NULL,
+	[UserName] [VARCHAR](255) NULL,
+	[AddTime] [DATETIME] NULL,
+	[ConfigId] [VARCHAR](255) NULL
+)
+GO