diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/ChartDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/ChartDO.java
index 2c233cb66..9d43fdedd 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/ChartDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/ChartDO.java
@@ -18,7 +18,7 @@
  */
 @Getter
 @Setter
-@TableName("CHART")
+@TableName("chart")
 public class ChartDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +26,7 @@ public class ChartDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DashboardChartRelationDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DashboardChartRelationDO.java
index 802a2e940..7b816176c 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DashboardChartRelationDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DashboardChartRelationDO.java
@@ -18,7 +18,7 @@
  */
 @Getter
 @Setter
-@TableName("DASHBOARD_CHART_RELATION")
+@TableName("dashboard_chart_relation")
 public class DashboardChartRelationDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +26,7 @@ public class DashboardChartRelationDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DashboardDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DashboardDO.java
index 5d4cd4df0..f7d525a46 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DashboardDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DashboardDO.java
@@ -18,7 +18,7 @@
  */
 @Getter
 @Setter
-@TableName("DASHBOARD")
+@TableName("dashboard")
 public class DashboardDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +26,7 @@ public class DashboardDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DataSourceAccessDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DataSourceAccessDO.java
index 121b12abf..a168926d9 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DataSourceAccessDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DataSourceAccessDO.java
@@ -18,7 +18,7 @@
  */
 @Getter
 @Setter
-@TableName("DATA_SOURCE_ACCESS")
+@TableName("data_source_access")
 public class DataSourceAccessDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +26,7 @@ public class DataSourceAccessDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DataSourceDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DataSourceDO.java
index c01cbb900..370c23232 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DataSourceDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DataSourceDO.java
@@ -1,6 +1,7 @@
 package ai.chat2db.server.domain.repository.entity;
 
 import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import java.io.Serializable;
@@ -18,7 +19,7 @@
  */
 @Getter
 @Setter
-@TableName("DATA_SOURCE")
+@TableName("data_source")
 public class DataSourceDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +27,7 @@ public class DataSourceDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
@@ -92,6 +93,7 @@ public class DataSourceDO implements Serializable {
     /**
      * ssl配置信息json
      */
+    @TableField(value = "`ssl`")
     private String ssl;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DbhubUserDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DbhubUserDO.java
index 3e0504dc2..1e0dbf752 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DbhubUserDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/DbhubUserDO.java
@@ -18,7 +18,7 @@
  */
 @Getter
 @Setter
-@TableName("DBHUB_USER")
+@TableName("dbhub_user")
 public class DbhubUserDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +26,7 @@ public class DbhubUserDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/EnvironmentDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/EnvironmentDO.java
index a921bc834..5b8183b47 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/EnvironmentDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/EnvironmentDO.java
@@ -18,7 +18,7 @@
  */
 @Getter
 @Setter
-@TableName("ENVIRONMENT")
+@TableName("environment")
 public class EnvironmentDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +26,7 @@ public class EnvironmentDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/JdbcDriverDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/JdbcDriverDO.java
index 83543da07..ca0f9bf18 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/JdbcDriverDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/JdbcDriverDO.java
@@ -11,7 +11,7 @@
 
 @Getter
 @Setter
-@TableName("JDBC_DRIVER")
+@TableName("jdbc_driver")
 public class JdbcDriverDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -19,7 +19,7 @@ public class JdbcDriverDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/OperationLogDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/OperationLogDO.java
index 719593b91..bfbaaf85f 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/OperationLogDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/OperationLogDO.java
@@ -19,7 +19,7 @@
  */
 @Getter
 @Setter
-@TableName("OPERATION_LOG")
+@TableName("operation_log")
 public class OperationLogDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -27,7 +27,7 @@ public class OperationLogDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/OperationSavedDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/OperationSavedDO.java
index 902a13f76..35f2bbc8d 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/OperationSavedDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/OperationSavedDO.java
@@ -18,7 +18,7 @@
  */
 @Getter
 @Setter
-@TableName("OPERATION_SAVED")
+@TableName("operation_saved")
 public class OperationSavedDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +26,7 @@ public class OperationSavedDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/PinTableDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/PinTableDO.java
index 9d764d2fa..684c5c510 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/PinTableDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/PinTableDO.java
@@ -11,7 +11,7 @@
 
 @Getter
 @Setter
-@TableName("PIN_TABLE")
+@TableName("pin_table")
 public class PinTableDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -19,7 +19,7 @@ public class PinTableDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/SystemConfigDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/SystemConfigDO.java
index f861419a9..19a291aec 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/SystemConfigDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/SystemConfigDO.java
@@ -16,7 +16,7 @@
  */
 @Getter
 @Setter
-@TableName("SYSTEM_CONFIG")
+@TableName("system_config")
 public class SystemConfigDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -24,7 +24,7 @@ public class SystemConfigDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableCacheDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableCacheDO.java
index 5eace2195..c636a5aec 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableCacheDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableCacheDO.java
@@ -19,7 +19,7 @@
  */
 @Getter
 @Setter
-@TableName("TABLE_CACHE")
+@TableName("table_cache")
 public class TableCacheDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -27,7 +27,7 @@ public class TableCacheDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableCacheVersionDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableCacheVersionDO.java
index 9c3d4e0f7..624a34933 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableCacheVersionDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableCacheVersionDO.java
@@ -19,7 +19,7 @@
  */
 @Getter
 @Setter
-@TableName("TABLE_CACHE_VERSION")
+@TableName("table_cache_version")
 public class TableCacheVersionDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -27,7 +27,7 @@ public class TableCacheVersionDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableVectorMappingDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableVectorMappingDO.java
index fb020c14f..7b846c353 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableVectorMappingDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TableVectorMappingDO.java
@@ -17,7 +17,7 @@
  */
 @Getter
 @Setter
-@TableName("TABLE_VECTOR_MAPPING")
+@TableName("table_vector_mapping")
 public class TableVectorMappingDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -25,7 +25,7 @@ public class TableVectorMappingDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TeamDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TeamDO.java
index 15e04221d..6d8b37947 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TeamDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TeamDO.java
@@ -18,7 +18,7 @@
  */
 @Getter
 @Setter
-@TableName("TEAM")
+@TableName("team")
 public class TeamDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -26,7 +26,7 @@ public class TeamDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TeamUserDO.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TeamUserDO.java
index f9f3fbbf8..f8e93a79a 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TeamUserDO.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/java/ai/chat2db/server/domain/repository/entity/TeamUserDO.java
@@ -19,7 +19,7 @@
  */
 @Getter
 @Setter
-@TableName("TEAM_USER")
+@TableName("team_user")
 public class TeamUserDO implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -27,7 +27,7 @@ public class TeamUserDO implements Serializable {
     /**
      * 主键
      */
-    @TableId(value = "ID", type = IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
     /**
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/DataSourceAccessCustomMapper.xml b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/DataSourceAccessCustomMapper.xml
index 789adc39c..a21d67668 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/DataSourceAccessCustomMapper.xml
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/DataSourceAccessCustomMapper.xml
@@ -3,33 +3,33 @@
 <mapper namespace="ai.chat2db.server.domain.repository.mapper.DataSourceAccessCustomMapper">
     <select id="comprehensivePageQuery" resultType="ai.chat2db.server.domain.repository.entity.DataSourceAccessDO">
         select dsa.*
-        from DATA_SOURCE_ACCESS dsa
+        from data_source_access dsa
         <if test="userOrTeamSearchKey != '' and userOrTeamSearchKey != null ">
-            left join TEAM t on t.id =dsa.ACCESS_OBJECT_ID and dsa.ACCESS_OBJECT_TYPE = 'TEAM'
-            left join DBHUB_USER du on du.ID=dsa.ACCESS_OBJECT_ID and dsa.ACCESS_OBJECT_TYPE = 'USER'
+            left join team t on t.id =dsa.access_object_id and dsa.access_object_type = 'TEAM'
+            left join DBHUB_USER du on du.id=dsa.access_object_id and dsa.access_object_type = 'USER'
         </if>
         <if test="dataSourceSearchKey != '' and dataSourceSearchKey != null ">
-            left join DATA_SOURCE ds on ds.id =dsa.DATA_SOURCE_ID
+            left join data_source ds on ds.id =dsa.data_source_id
         </if>
         <where>
             <if test="dataSourceId != null ">
-                and dsa.DATA_SOURCE_ID = #{dataSourceId}
+                and dsa.data_source_id = #{dataSourceId}
             </if>
             <if test="accessObjectId != null ">
-                and dsa.ACCESS_OBJECT_ID = #{accessObjectId}
+                and dsa.access_object_id = #{accessObjectId}
             </if>
             <if test="accessObjectType != null ">
-                and dsa.ACCESS_OBJECT_TYPE = #{accessObjectType}
+                and dsa.access_object_type = #{accessObjectType}
             </if>
             <if test="userOrTeamSearchKey != '' and userOrTeamSearchKey != null ">
-                and (t.CODE like concat('%',#{userOrTeamSearchKey},'%') or t.NAME like
+                and (t.code like concat('%',#{userOrTeamSearchKey},'%') or t.name like
                 concat('%',#{userOrTeamSearchKey},'%') or
-                du.USER_NAME like concat('%',#{userOrTeamSearchKey},'%') or du.NICK_NAME like
+                du.user_name like concat('%',#{userOrTeamSearchKey},'%') or du.nick_name like
                 concat('%',#{userOrTeamSearchKey},'%') or
-                du.EMAIL like concat('%',#{userOrTeamSearchKey},'%'))
+                du.email like concat('%',#{userOrTeamSearchKey},'%'))
             </if>
             <if test="dataSourceSearchKey != '' and dataSourceSearchKey != null ">
-                and (ds.ALIAS like concat('%',#{dataSourceSearchKey},'%') or ds.URL like
+                and (ds.alias like concat('%',#{dataSourceSearchKey},'%') or ds.url like
                 concat('%',#{dataSourceSearchKey},'%'))
             </if>
         </where>
@@ -37,12 +37,12 @@
 
     <select id="checkTeamPermission" resultType="ai.chat2db.server.domain.repository.entity.DataSourceAccessDO">
         select dsa.*
-        from DATA_SOURCE_ACCESS dsa
-        left join TEAM t on t.id =dsa.ACCESS_OBJECT_ID and dsa.ACCESS_OBJECT_TYPE = 'TEAM' and t.status='VALID'
-        left join TEAM_USER tu on tu.TEAM_ID =t.ID
+        from data_source_access dsa
+        left join team t on t.id =dsa.access_object_id and dsa.access_object_type = 'TEAM' and t.status='VALID'
+        left join team_user tu on tu.team_id =t.id
         <where>
-            dsa.DATA_SOURCE_ID = #{dataSourceId}
-            and tu.USER_ID = #{userId}
+            dsa.data_source_id = #{dataSourceId}
+            and tu.user_id = #{userId}
             limit 1
         </where>
     </select>
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/DataSourceCustomMapper.xml b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/DataSourceCustomMapper.xml
index 3c01bac27..549b7bb0a 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/DataSourceCustomMapper.xml
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/DataSourceCustomMapper.xml
@@ -4,27 +4,27 @@
 
     <select id="selectPageWithPermission" resultType="ai.chat2db.server.domain.repository.entity.DataSourceDO">
         select ds.*
-        from DATA_SOURCE ds
+        from data_source ds
         <where>
             <choose>
                 <when test="kind == 'PRIVATE'">
-                    and ds.USER_ID = #{userId}
+                    and ds.user_id = #{userId}
                 </when>
                 <otherwise>
-                    and (ds.USER_ID = #{userId}
+                    and (ds.user_id = #{userId}
                     or exists(
-                    select 1 from DATA_SOURCE_ACCESS dsa where dsa.ACCESS_OBJECT_TYPE = 'USER'
-                    and dsa.ACCESS_OBJECT_ID = #{userId}
-                    and dsa.DATA_SOURCE_ID = ds.ID
+                    select 1 from data_source_access dsa where dsa.access_object_type = 'USER'
+                    and dsa.access_object_id = #{userId}
+                    and dsa.data_source_id = ds.ID
                     )
                     or exists (
                     select 1
-                    from DATA_SOURCE_ACCESS dsa
-                    LEFT JOIN TEAM_USER tu on tu.TEAM_ID = dsa.ACCESS_OBJECT_ID and dsa.ACCESS_OBJECT_TYPE = 'TEAM'
-                    left join TEAM t on t.id = tu.TEAM_ID
-                    where tu.USER_ID = #{userId}
-                    and dsa.DATA_SOURCE_ID = ds.ID
-                    and t.STATUS = 'VALID'
+                    from data_source_access dsa
+                    left join team_user tu on tu.team_id = dsa.access_object_id and dsa.access_object_type = 'TEAM'
+                    left join team t on t.id = tu.team_id
+                    where tu.user_id = #{userId}
+                    and dsa.data_source_id = ds.id
+                    and t.status = 'VALID'
                     )
                     )
                 </otherwise>
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/TableCacheMapper.xml b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/TableCacheMapper.xml
index c367e2605..9777c77c9 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/TableCacheMapper.xml
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/TableCacheMapper.xml
@@ -3,7 +3,7 @@
 <mapper namespace="ai.chat2db.server.domain.repository.mapper.TableCacheMapper">
 
     <insert id="batchInsert" parameterType="java.util.List">
-        insert into TABLE_CACHE
+        insert into table_cache
         (data_source_id,database_name,schema_name,table_name,`key`,version,columns,extend_info)
         values
         <foreach collection="list" item="item" index="index" separator=",">
@@ -13,7 +13,7 @@
 
     <select id="pageQuery" resultType="ai.chat2db.server.domain.repository.entity.TableCacheDO">
         select *
-        from TABLE_CACHE tc
+        from table_cache tc
         <where>
             <if test="dataSourceId != null ">
                 and tc.data_source_id = #{dataSourceId}
diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/TeamUserCustomMapper.xml b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/TeamUserCustomMapper.xml
index c81e38777..fdb737fbf 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/TeamUserCustomMapper.xml
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-repository/src/main/resources/mapper/TeamUserCustomMapper.xml
@@ -3,29 +3,29 @@
 <mapper namespace="ai.chat2db.server.domain.repository.mapper.TeamUserCustomMapper">
     <select id="comprehensivePageQuery" resultType="ai.chat2db.server.domain.repository.entity.TeamUserDO">
         select tu.*
-        from TEAM_USER tu
+        from team_user tu
         <if test="teamSearchKey != null">
-            left join TEAM t on t.id = tu.TEAM_ID
+            left join team t on t.id = tu.team_id
         </if>
         <if test="userSearchKey != null">
-            left join DBHUB_USER du on du.id = tu.USER_ID
+            left join dbhub_user du on du.id = tu.user_id
         </if>
         <where>
             <if test="teamId != null ">
-                and tu.TEAM_ID = #{teamId}
+                and tu.team_id = #{teamId}
             </if>
             <if test="userId != null ">
-                and tu.USER_ID = #{userId}
+                and tu.user_id = #{userId}
             </if>
 
             <if test="teamSearchKey != null ">
-                and (t.CODE like concat('%',#{teamSearchKey},'%') or t.NAME like concat('%',#{teamSearchKey},'%'))
-                and t.STATUS = 'VALID'
+                and (t.code like concat('%',#{teamSearchKey},'%') or t.name like concat('%',#{teamSearchKey},'%'))
+                and t.status = 'VALID'
             </if>
             <if test="userSearchKey != null ">
-                and ( du.USER_NAME like concat('%',#{userSearchKey},'%') or du.NICK_NAME like
+                and ( du.user_name like concat('%',#{userSearchKey},'%') or du.nick_name like
                 concat('%',#{userSearchKey},'%') or
-                du.EMAIL like concat('%',#{userSearchKey},'%'))
+                du.email like concat('%',#{userSearchKey},'%'))
             </if>
         </where>
     </select>
diff --git "a/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V1_0_6__\345\210\235\345\247\213\345\214\226demo\344\277\241\346\201\257.sql" "b/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V1_0_6__\345\210\235\345\247\213\345\214\226demo\344\277\241\346\201\257.sql"
index 5dcff8870..9ef6cdd39 100644
--- "a/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V1_0_6__\345\210\235\345\247\213\345\214\226demo\344\277\241\346\201\257.sql"
+++ "b/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V1_0_6__\345\210\235\345\247\213\345\214\226demo\344\277\241\346\201\257.sql"
@@ -1,41 +1 @@
-INSERT INTO DATA_SOURCE (GMT_CREATE, GMT_MODIFIED, ALIAS, URL, USER_NAME, PASSWORD, TYPE, USER_ID, HOST, PORT, SSH,JDBC)
-VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 'DEMO@db.sqlgpt.cn', 'jdbc:mysql://db.sqlgpt.cn:3306/DEMO', 'demo', 'kok39AYoOSM=', 'MYSQL', 0, 'db.sqlgpt.cn', '3306', '{"use":false}', '8.0');
-
-INSERT INTO DASHBOARD (ID, GMT_CREATE, GMT_MODIFIED, NAME, DESCRIPTION, SCHEMA, DELETED, USER_ID)
-VALUES (1, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, '学生成绩分析', '学生成绩分析', '[[1],[2],[3]]', 'N', 0);
-
-INSERT INTO CHART (ID, GMT_CREATE, GMT_MODIFIED,  SCHEMA, DATA_SOURCE_ID, DATABASE_NAME, DDL, DELETED, USER_ID)
-VALUES (1, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP,  '{"chartType":"Column","xAxis":"name","yAxis":"total_score"}', 1, 'DEMO', 'SELECT s.name, sc.chinese_score, sc.math_score, sc.english_score, sc.science_score, sc.humanities_score,
-(sc.chinese_score + sc.math_score + sc.english_score + sc.science_score + sc.humanities_score) AS total_score
-FROM student s
-JOIN score sc ON s.id = sc.student_id', 'N', 0);
-
-INSERT INTO CHART (ID, GMT_CREATE, GMT_MODIFIED,  SCHEMA, DATA_SOURCE_ID, DATABASE_NAME, DDL, DELETED, USER_ID)
-VALUES (2, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, '{"chartType":"Pie","xAxis":"grade"}', 1, 'DEMO', 'SELECT s.name,
-       score.chinese_score,
-       score.math_score,
-       score.english_score,
-       score.science_score,
-       score.humanities_score,
-       (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) AS total_score,
-       CASE
-           WHEN (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) < 630 THEN "D"
-           WHEN (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) >= 630 AND (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) <= 735 THEN "C"
-           WHEN (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) > 840 THEN "A"
-           ELSE "B"
-       END AS grade
-FROM score
-JOIN student s ON score.student_id = s.id', 'N', 0);
-
-INSERT INTO CHART (ID, GMT_CREATE, GMT_MODIFIED,  SCHEMA, DATA_SOURCE_ID, DATABASE_NAME, DDL, DELETED, USER_ID)
-VALUES (3, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP,  '{"chartType":"Line","xAxis":"name","yAxis":"chinese_score"}', 1, 'DEMO', 'SELECT s.name, sc.chinese_score, sc.math_score, sc.english_score, sc.science_score, sc.humanities_score,
-(sc.chinese_score + sc.math_score + sc.english_score + sc.science_score + sc.humanities_score) AS total_score
-FROM student s
-JOIN score sc ON s.id = sc.student_id', 'N', 0);
-
-INSERT INTO DASHBOARD_CHART_RELATION (GMT_CREATE, GMT_MODIFIED, DASHBOARD_ID, CHART_ID)
-VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 1, 1);
-INSERT INTO DASHBOARD_CHART_RELATION (GMT_CREATE, GMT_MODIFIED, DASHBOARD_ID, CHART_ID)
-VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 1, 2);
-INSERT INTO DASHBOARD_CHART_RELATION (GMT_CREATE, GMT_MODIFIED, DASHBOARD_ID, CHART_ID)
-VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 1, 3);
\ No newline at end of file
+INSERT INTO data_source (`gmt_create`, `gmt_modified`, `alias`, `url`, `user_name`, `password`, `type`, `user_id`, `host`, `port`, `ssh`, `jdbc`)
VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 'DEMO@db.sqlgpt.cn', 'jdbc:mysql://db.sqlgpt.cn:3306/DEMO', 'demo', 'kok39AYoOSM=', 'MYSQL', 0, 'db.sqlgpt.cn', '3306', '{"use":false}', '8.0');

INSERT INTO dashboard (`id`, `gmt_create`, `gmt_modified`, `name`, `description`, `schema`, `deleted`, `user_id`)
VALUES (1, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, '学生成绩分析', '学生成绩分析', '[[1],[2],[3]]', 'N', 0);

INSERT INTO chart (`id`, `gmt_create`, `gmt_modified`,  `schema`, `data_source_id`, `database_name`, `ddl`, `deleted`, `user_id`)
VALUES (1, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP,  '{"chartType":"Column","xAxis":"name","yAxis":"total_score"}', 1, 'DEMO', 'SELECT s.name, sc.chinese_score, sc.math_score, sc.english_score, sc.science_score, sc.humanities_score,
(sc.chinese_score + sc.math_score + sc.english_score + sc.science_score + sc.humanities_score) AS total_score
FROM student s
JOIN score sc ON s.id = sc.student_id', 'N', 0);

INSERT INTO chart (`id`, `gmt_create`, `gmt_modified`,  `schema`, `data_source_id`, `database_name`, `ddl`, `deleted`, `user_id`)
VALUES (2, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, '{"chartType":"Pie","xAxis":"grade"}', 1, 'DEMO', 'SELECT s.name,
       score.chinese_score,
       score.math_score,
       score.english_score,
       score.science_score,
       score.humanities_score,
       (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) AS total_score,
       CASE
           WHEN (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) < 630 THEN "D"
           WHEN (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) >= 630 AND (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) <= 735 THEN "C"
           WHEN (score.chinese_score + score.math_score + score.english_score + score.science_score + score.humanities_score) > 840 THEN "A"
           ELSE "B"
       END AS grade
FROM score
JOIN student s ON score.student_id = s.id', 'N', 0);

INSERT INTO chart (`id`, `gmt_create`, `gmt_modified`,  `schema`, `data_source_id`, `database_name`, `ddl`, `deleted`, `user_id`)
VALUES (3, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP,  '{"chartType":"Line","xAxis":"name","yAxis":"chinese_score"}', 1, 'DEMO', 'SELECT s.name, sc.chinese_score, sc.math_score, sc.english_score, sc.science_score, sc.humanities_score,
(sc.chinese_score + sc.math_score + sc.english_score + sc.science_score + sc.humanities_score) AS total_score
FROM student s
JOIN score sc ON s.id = sc.student_id', 'N', 0);

INSERT INTO dashboard_chart_relation (`gmt_create`, `gmt_modified`, `dashboard_id`, `chart_id`)
VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 1, 1);
INSERT INTO dashboard_chart_relation (`gmt_create`, `gmt_modified`, `dashboard_id`, `chart_id`)
VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 1, 2);
INSERT INTO dashboard_chart_relation (`gmt_create`, `gmt_modified`, `dashboard_id`, `chart_id`)
VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 1, 3);
\ No newline at end of file
diff --git "a/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V2_1_0__\346\224\257\346\214\201\347\216\257\345\242\203\343\200\201\347\224\250\346\210\267\346\235\203\351\231\220.sql" "b/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V2_1_0__\346\224\257\346\214\201\347\216\257\345\242\203\343\200\201\347\224\250\346\210\267\346\235\203\351\231\220.sql"
index e7b895b69..1dfc39e23 100644
--- "a/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V2_1_0__\346\224\257\346\214\201\347\216\257\345\242\203\343\200\201\347\224\250\346\210\267\346\235\203\351\231\220.sql"
+++ "b/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V2_1_0__\346\224\257\346\214\201\347\216\257\345\242\203\343\200\201\347\224\250\346\210\267\346\235\203\351\231\220.sql"
@@ -5,12 +5,11 @@ CREATE TABLE IF NOT EXISTS `environment`
     `gmt_modified`     datetime            NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
     `create_user_id`   bigint(20) unsigned NOT NULL COMMENT '创建人用户id',
     `modified_user_id` bigint(20) unsigned NOT NULL COMMENT '修改人用户id',
-    `name`             varchar(128)                 DEFAULT NOT NULL COMMENT '环境名称',
+    `name`             varchar(128)                 NOT NULL COMMENT '环境名称',
     `short_name`       varchar(128)                 DEFAULT NULL COMMENT '环境缩写',
     `color`            varchar(32)                  DEFAULT NULL COMMENT '颜色',
     PRIMARY KEY (`id`)
-) ENGINE = InnoDB
-  DEFAULT CHARSET = utf8mb4 COMMENT ='数据库连接环境'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT ='数据库连接环境'
 ;
 
 INSERT INTO `environment`
@@ -30,7 +29,7 @@ ALTER TABLE `data_source`
     ADD COLUMN `kind` varchar(32) NOT NULL DEFAULT 'PRIVATE' COMMENT '连接类型';
 
 update data_source
-set user_id= 1;
+set `user_id`= 1;
 
 ALTER TABLE `dbhub_user`
     ADD COLUMN `role_code` varchar(32) DEFAULT NULL COMMENT '角色编码';
@@ -45,11 +44,11 @@ ALTER TABLE `dbhub_user`
     ADD `modified_user_id` bigint(20) unsigned NOT NULL DEFAULT 1 COMMENT '修改人用户id';
 
 update dbhub_user
-set role_code= 'DESKTOP',user_name='_desktop_default_user_name',password='_desktop_default_user_name',nick_name='Desktop User'
-where id = 1;
-INSERT INTO DBHUB_USER (USER_NAME, PASSWORD, NICK_NAME, EMAIL, ROLE_CODE) VALUES ('chat2db', 'chat2db', 'Administrator', null, 'ADMIN');
+set `role_code`= 'DESKTOP',`user_name`='_desktop_default_user_name',`password`='_desktop_default_user_name',`nick_name`='Desktop User'
+where `id` = 1;
+INSERT INTO dbhub_user (`user_name`, `password`, `nick_name`, `email`, `role_code`) VALUES ('chat2db', 'chat2db', 'Administrator', null, 'ADMIN');
 
-create UNIQUE INDEX uk_user_user_name on dbhub_user (user_name);
+create UNIQUE INDEX uk_user_user_name on dbhub_user (`user_name`);
 
 
 CREATE TABLE IF NOT EXISTS `team`
@@ -59,7 +58,7 @@ CREATE TABLE IF NOT EXISTS `team`
     `gmt_modified`     datetime            NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
     `create_user_id`   bigint(20) unsigned NOT NULL COMMENT '创建人用户id',
     `modified_user_id` bigint(20) unsigned NOT NULL COMMENT '修改人用户id',
-    `code`             varchar(128)                 DEFAULT NOT NULL COMMENT '团队编码',
+    `code`             varchar(128)                 NOT NULL COMMENT '团队编码',
     `name`             varchar(512)                 DEFAULT NULL COMMENT '团队名称',
     `status`           varchar(32)         NOT NULL DEFAULT 'VALID' COMMENT '团队状态',
     `description`      text                         DEFAULT NULL COMMENT '团队描述',
@@ -68,7 +67,7 @@ CREATE TABLE IF NOT EXISTS `team`
   DEFAULT CHARSET = utf8mb4 COMMENT ='团队'
 ;
 
-create UNIQUE INDEX uk_team_code on team (code);
+create UNIQUE INDEX uk_team_code on team (`code`);
 
 
 CREATE TABLE IF NOT EXISTS `team_user`
@@ -112,22 +111,22 @@ ALTER TABLE `operation_saved`
     modify COLUMN  `user_id` bigint(20) unsigned NOT NULL DEFAULT 1 COMMENT '用户id';
 
 update operation_saved
-set user_id= 1;
+set `user_id`= 1;
 
 ALTER TABLE `operation_log`
     modify COLUMN  `user_id` bigint(20) unsigned NOT NULL DEFAULT 1 COMMENT '用户id';
 
 update operation_log
-set user_id= 1;
+set `user_id`= 1;
 
 ALTER TABLE `dashboard`
     modify   `user_id` bigint(20) unsigned NOT NULL DEFAULT 1 COMMENT '用户id';
 update dashboard
-set user_id= 1;
+set `user_id`= 1;
 
 
 ALTER TABLE `chart`
     modify `user_id` bigint(20) unsigned NOT NULL DEFAULT 1 COMMENT '用户id';
 update chart
-set user_id= 1;
+set `user_id`= 1;
 
diff --git a/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V2_1_6__TableVectorUpdate.sql b/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V2_1_6__TableVectorUpdate.sql
index 196581ad9..4a67420f9 100644
--- a/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V2_1_6__TableVectorUpdate.sql
+++ b/chat2db-server/chat2db-server-start/src/main/resources/db/migration/V2_1_6__TableVectorUpdate.sql
@@ -1 +1,5 @@
-ALTER TABLE table_vector_mapping ALTER COLUMN status VARCHAR(64);
+ALTER TABLE table_vector_mapping MODIFY COLUMN status VARCHAR(64);
+
+ALTER TABLE operation_saved ALTER COLUMN data_source_id SET DEFAULT 0;
+
+ALTER TABLE operation_saved  ALTER COLUMN type SET default '';
\ No newline at end of file