diff --git a/mhd-modules/mhd-system/pom.xml b/mhd-modules/mhd-system/pom.xml
index 28390c606..923472867 100644
--- a/mhd-modules/mhd-system/pom.xml
+++ b/mhd-modules/mhd-system/pom.xml
@@ -54,9 +54,14 @@
         </dependency>
 
         <!-- Mysql Connector -->
-        <dependency>
+        <!--<dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
+        </dependency>-->
+        <dependency>
+            <groupId>com.dameng</groupId>
+            <artifactId>DmJdbcDriver18</artifactId>
+            <version>8.1.1.193</version>
         </dependency>
 
         <!-- Mhd Common DataSource -->
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysCityMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysCityMapper.xml
index 91f01d07c..284040ffe 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysCityMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysCityMapper.xml
@@ -17,7 +17,7 @@
                a.update_by,
                a.update_by_name,
                a.del_flag
-        FROM `sys_city` a
+        FROM sys_city a
         WHERE a.del_flag = 1
     </sql>
 
@@ -43,7 +43,7 @@
         a.update_by,
         a.update_by_name,
         a.del_flag
-        FROM `sys_city` a
+        FROM sys_city a
         WHERE a.del_flag = 1
         <include refid="common_where"></include>
     </select>
@@ -71,7 +71,7 @@
             city_name,
             city_remark
         FROM
-            `sys_city`
+            sys_city
         WHERE
             province_code = #{values}
         ORDER BY
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysCountyMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysCountyMapper.xml
index 90cb542f0..deec9ee50 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysCountyMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysCountyMapper.xml
@@ -17,7 +17,7 @@
                a.update_by,
                a.update_by_name,
                a.del_flag
-        FROM `sys_county` a
+        FROM sys_county a
         WHERE a.del_flag = 1
     </sql>
 
@@ -43,7 +43,7 @@
         a.update_by_name,
         a.del_flag
         FROM
-        `sys_county` a
+        sys_county a
         WHERE
         a.del_flag = 1
         <include refid="common_where"></include>
@@ -68,7 +68,7 @@
                city_code,
                county_name,
                county_remark
-        FROM `sys_county`
+        FROM sys_county
         WHERE city_code = #{values}
         ORDER BY county_code_new DESC LIMIT 1
     </select>
@@ -113,7 +113,7 @@
         a.county_name as countyName,
         CONCAT( c.province_name, b.city_name, a.county_name ) AS provinceCityCountyName
         FROM
-        `sys_county` a
+        sys_county a
         LEFT JOIN sys_city b ON a.city_code = b.city_code
         LEFT JOIN sys_province c ON b.province_code = c.province_code
         WHERE
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysProvinceMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysProvinceMapper.xml
index 6868c63fa..cfb0ac7cd 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysProvinceMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/SysProvinceMapper.xml
@@ -15,7 +15,7 @@
                a.update_by,
                a.update_by_name,
                a.del_flag
-        FROM `sys_province` a
+        FROM sys_province a
         WHERE a.del_flag = 1
     </sql>
 
@@ -41,7 +41,7 @@
         a.update_by,
         a.update_by_name,
         a.del_flag
-        FROM `sys_province` a
+        FROM sys_province a
         WHERE a.del_flag = 1
         <include refid="common_where"></include>
     </select>
@@ -75,7 +75,7 @@
         c.update_by_name,
         c.del_flag
         FROM
-        `sys_county` a
+        sys_county a
         LEFT JOIN sys_city b ON a.city_code = b.city_code
         LEFT JOIN sys_province c ON b.province_code = c.province_code
         UNION
@@ -94,7 +94,7 @@
         b.update_by_name,
         b.del_flag
         FROM
-        `sys_county` a
+        sys_county a
         LEFT JOIN sys_city b ON a.city_code = b.city_code
         LEFT JOIN sys_province c ON b.province_code = c.province_code
         UNION
@@ -113,7 +113,7 @@
         a.update_by_name,
         a.del_flag
         FROM
-        `sys_county` a
+        sys_county a
         LEFT JOIN sys_city b ON a.city_code = b.city_code
         LEFT JOIN sys_province c ON b.province_code = c.province_code
         ) a
@@ -147,7 +147,7 @@
         c.update_by_name,
         c.del_flag
         FROM
-        `sys_county` a
+        sys_county a
         LEFT JOIN sys_city b ON a.city_code = b.city_code
         LEFT JOIN sys_province c ON b.province_code = c.province_code
 
@@ -178,7 +178,7 @@
         b.update_by_name,
         b.del_flag
         FROM
-        `sys_county` a
+        sys_county a
         LEFT JOIN sys_city b ON a.city_code = b.city_code
         LEFT JOIN sys_province c ON b.province_code = c.province_code
         WHERE
@@ -208,7 +208,7 @@
         a.update_by_name,
         a.del_flag
         FROM
-        `sys_county` a
+        sys_county a
         LEFT JOIN sys_city b ON a.city_code = b.city_code
         LEFT JOIN sys_province c ON b.province_code = c.province_code
         WHERE
@@ -245,7 +245,7 @@
             province_name,
             province_remark
         FROM
-            `sys_province`
+            sys_province
         ORDER BY
             province_code DESC
         LIMIT 1
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/UserFormConfigInterface.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/UserFormConfigInterface.xml
index da7d67cf7..394836c26 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/UserFormConfigInterface.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/UserFormConfigInterface.xml
@@ -7,7 +7,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
             a.*
         FROM
-            `basic_agreement` a
+            basic_agreement a
         WHERE
             a.del_flag = 1
     </sql>
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/addressBook/UserFormConfigInterface.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/addressBook/UserFormConfigInterface.xml
index 910d27788..fa1c98742 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/addressBook/UserFormConfigInterface.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/addressBook/UserFormConfigInterface.xml
@@ -118,7 +118,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             ab1.latitude AS receive_doorplate,
             ab1.address_plot AS receive_addressPlot
         FROM
-            `common_route` cr
+            common_route cr
                 LEFT JOIN
             address_book ab
             ON ab.address_book_id = cr.send_address_id and ab.user_id = #{userId}
@@ -180,7 +180,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             b.doorplate,
             b.remark
         FROM
-            `manifest_throught` m
+            manifest_throught m
                 LEFT JOIN
             address_book b
             ON m.address_book_id = b.address_book_id
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/materialBaseInfo/MaterialBaseInfoMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/materialBaseInfo/MaterialBaseInfoMapper.xml
index 23b958989..67845fb2f 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/materialBaseInfo/MaterialBaseInfoMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/materialBaseInfo/MaterialBaseInfoMapper.xml
@@ -170,7 +170,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </where>
          and material_base_info_id in (SELECT
         DISTINCT material_base_info_id
-        FROM `test_szwl_wms`.material_inventory
+        FROM test_szwl_wms.material_inventory
         WHERE
         allocation_quantity > 0
         AND del_flag = 1)
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/materialClassify/MaterialClassifyMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/materialClassify/MaterialClassifyMapper.xml
index a14aaf78b..31a7e19b6 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/materialClassify/MaterialClassifyMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/materialClassify/MaterialClassifyMapper.xml
@@ -29,7 +29,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
 
     <sql id="selectMaterialClassifyPo">
-        select material_classify_id, organization_id, organization_name, top_organization_id, code, `name`, `level`, parent_code, parent_name, code_path, name_path, remark, nullify, create_time, create_by, create_by_name, update_time, update_by, update_by_name, del_flag from material_classify
+        select material_classify_id, organization_id, organization_name, top_organization_id, code, name, level, parent_code, parent_name, code_path, name_path, remark, nullify, create_time, create_by, create_by_name, update_time, update_by, update_by_name, del_flag from material_classify
     </sql>
 
     <sql id="selectMaterialClassifyPo1">
@@ -47,10 +47,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             and code = #{code}
         </if>
         <if test="name != null  and name != ''">
-            and `name` like concat('%', #{name}, '%')
+            and name like concat('%', #{name}, '%')
         </if>
         <if test="level != null ">
-            and `level` = #{level}
+            and level = #{level}
         </if>
         <if test="parentCode != null  and parentCode != ''">
             and parent_code = #{parentCode}
@@ -93,6 +93,6 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <include refid="selectMaterialClassifyPo"/>
         WHERE
             FIND_IN_SET(#{parentCode}, code_path) > 0
-        ORDER BY `level` ASC
+        ORDER BY level ASC
     </select>
 </mapper>
\ No newline at end of file
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/storageLocationGroup/StorageLocationGroupMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/storageLocationGroup/StorageLocationGroupMapper.xml
index 618e0690c..52ca90bf2 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/storageLocationGroup/StorageLocationGroupMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/storageLocationGroup/StorageLocationGroupMapper.xml
@@ -82,7 +82,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             and update_by_name like concat('%', #{updateByName}, '%')
         </if>
         <if test="number != null">
-            and `number` = #{number}
+            and number = #{number}
         </if>
         <if test="remark != null and remark != ''">
             and remark like concat('%',#{remark},'%')
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/system/SysMenuMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/system/SysMenuMapper.xml
index b90bf0cf4..d84fdfae9 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/system/SysMenuMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/system/SysMenuMapper.xml
@@ -29,7 +29,7 @@
 	</resultMap>
 
 	<sql id="selectMenuVo">
-        select menu_id, menu_name, parent_id, order_num, path, component, `query`, is_frame, is_cache, menu_type, visible,sys_type, status, ifnull(perms,'') as perms, icon, create_time
+        select menu_id, menu_name, parent_id, order_num, path, component, query, is_frame, is_cache, menu_type, visible,sys_type, status, ifnull(perms,'') as perms, icon, create_time
 		from sys_menu
     </sql>
 
@@ -54,13 +54,13 @@
 	</select>
 
 	<select id="selectMenuTreeAll" resultMap="SysMenuResult">
-		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.`query`, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
+		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
 		from sys_menu m where m.menu_type in ('M', 'C') and m.status = 0
 		order by m.parent_id, m.order_num
 	</select>
 
 	<select id="selectMenuListByUserId" parameterType="SysMenu" resultMap="SysMenuResult">
-		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.`query`, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type,m.sys_type, m.icon, m.order_num, m.create_time
+		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type,m.sys_type, m.icon, m.order_num, m.create_time
 		from sys_menu m
 		left join sys_role_menu rm on m.menu_id = rm.menu_id
 		left join sys_user_role ur on rm.role_id = ur.role_id
@@ -82,7 +82,7 @@
 	</select>
 
     <select id="selectMenuTreeByUserId" parameterType="Long" resultMap="SysMenuResult">
-		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.`query`, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
+		select distinct m.menu_id, m.parent_id, m.menu_name, m.path, m.component, m.query, m.visible, m.status, ifnull(m.perms,'') as perms, m.is_frame, m.is_cache, m.menu_type, m.icon, m.order_num, m.create_time
 		from sys_menu m
 			 left join sys_role_menu rm on m.menu_id = rm.menu_id
 			 left join sys_user_role ur on rm.role_id = ur.role_id
@@ -151,7 +151,7 @@
 			<if test="orderNum != null">order_num = #{orderNum},</if>
 			<if test="path != null and path != ''">path = #{path},</if>
 			<if test="component != null">component = #{component},</if>
-			<if test="query != null">`query` = #{query},</if>
+			<if test="query != null">query = #{query},</if>
 			<if test="isFrame != null and isFrame != ''">is_frame = #{isFrame},</if>
 			<if test="isCache != null and isCache != ''">is_cache = #{isCache},</if>
 			<if test="menuType != null and menuType != ''">menu_type = #{menuType},</if>
@@ -174,7 +174,7 @@
 		<if test="orderNum != null">order_num,</if>
 		<if test="path != null and path != ''">path,</if>
 		<if test="component != null and component != ''">component,</if>
-		<if test="query != null and query != ''">`query`,</if>
+		<if test="query != null and query != ''">query,</if>
 		<if test="isFrame != null and isFrame != ''">is_frame,</if>
 		<if test="isCache != null and isCache != ''">is_cache,</if>
 		<if test="menuType != null and menuType != ''">menu_type,</if>
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/system/SysTenantManagementMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/system/SysTenantManagementMapper.xml
index 50577a2ab..461d45d2a 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/system/SysTenantManagementMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/system/SysTenantManagementMapper.xml
@@ -28,7 +28,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	a.accounting_id,
 	a.charge_amount,
 	a.tenant_phone,
-	a.`status`,
+	a.status,
 	a.del_flag,
 	a.create_by,
 	a.create_time,
diff --git a/mhd-user-center/pom.xml b/mhd-user-center/pom.xml
index d9a04cbd1..25dd0c35e 100644
--- a/mhd-user-center/pom.xml
+++ b/mhd-user-center/pom.xml
@@ -93,9 +93,14 @@
         <!--            <version>5.1.47</version>&lt;!&ndash;依据自己本地数据库的版本进行跳转 &ndash;&gt;-->
         <!--        </dependency>-->
         <!-- Mysql Connector -->
-        <dependency>
+        <!--<dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
+        </dependency>-->
+        <dependency>
+            <groupId>com.dameng</groupId>
+            <artifactId>DmJdbcDriver18</artifactId>
+            <version>8.1.1.193</version>
         </dependency>
         <!--import mybatis plus 它会自动引入mybatis及mybatis spring切勿重复引用以免冲突-->
         <dependency>
diff --git a/mhd-user-center/src/main/resources/mapper/CustomAuthRoleMapper.xml b/mhd-user-center/src/main/resources/mapper/CustomAuthRoleMapper.xml
index 13b12bc59..1e7de66b6 100644
--- a/mhd-user-center/src/main/resources/mapper/CustomAuthRoleMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/CustomAuthRoleMapper.xml
@@ -19,7 +19,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             a.update_by,
             a.update_by_name
         FROM
-            `custom_auth_role` a
+            custom_auth_role a
         WHERE
             a.del_flag = 1
     </sql>
@@ -42,7 +42,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="deleteCustomAuthRoleByRoleId" parameterType="com.mhd.user.domain.roleAggregate.repository.todo.CustomAuthDO">
         DELETE
         FROM
-            `custom_auth_role` a
+            custom_auth_role a
         WHERE
             a.del_flag = 1
         <include refid="common_where"/>
diff --git a/mhd-user-center/src/main/resources/mapper/CustomAuthUserMapper.xml b/mhd-user-center/src/main/resources/mapper/CustomAuthUserMapper.xml
index 9b257e4fc..243a15427 100644
--- a/mhd-user-center/src/main/resources/mapper/CustomAuthUserMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/CustomAuthUserMapper.xml
@@ -19,7 +19,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             a.update_by,
             a.update_by_name
         FROM
-            `custom_auth_user` a
+            custom_auth_user a
         WHERE
             a.del_flag = 1
     </sql>
@@ -41,7 +41,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="deleteCustomAuthUserByUserId" parameterType="com.mhd.user.domain.roleAggregate.repository.todo.CustomAuthDO">
         DELETE
         FROM
-            `custom_auth_user` a
+            custom_auth_user a
         WHERE
             a.del_flag = 1
         <include refid="common_where"/>
diff --git a/mhd-user-center/src/main/resources/mapper/DriverCurrentPositionMapper.xml b/mhd-user-center/src/main/resources/mapper/DriverCurrentPositionMapper.xml
index 78c89a7db..c9ed7a974 100644
--- a/mhd-user-center/src/main/resources/mapper/DriverCurrentPositionMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/DriverCurrentPositionMapper.xml
@@ -70,7 +70,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         		a.createTime,
         		a.user_id
         	FROM
-        		( SELECT MAX( create_time ) createTime, user_id FROM `driver_current_position` GROUP BY user_id ) a
+        		( SELECT MAX( create_time ) createTime, user_id FROM driver_current_position GROUP BY user_id ) a
         	) u
         WHERE
         	u.excTime = 1
@@ -82,7 +82,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         	address,
         	license_plate
         FROM
-        	`driver_current_position`
+        	driver_current_position
         WHERE
         	create_Time >= #{time}
         	AND license_plate IS NOT NULL
@@ -96,7 +96,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         	address,
         	license_plate
         FROM
-        	`driver_current_position`
+        	driver_current_position
         WHERE
         	create_Time <![CDATA[<]]> #{time}
         	AND license_plate IS NOT NULL
@@ -108,7 +108,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 b.user_name,
                 b.user_phone
             FROM driver_current_position a
-            left join user b on a.user_id = b.user_id
+            left join "USER" b on a.user_id = b.user_id
             WHERE license_plate = #{licensePlate}
             ORDER BY create_by DESC
             LIMIT 1
diff --git a/mhd-user-center/src/main/resources/mapper/DriverVehicleBindMapper.xml b/mhd-user-center/src/main/resources/mapper/DriverVehicleBindMapper.xml
index b42c49915..f33989a11 100644
--- a/mhd-user-center/src/main/resources/mapper/DriverVehicleBindMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/DriverVehicleBindMapper.xml
@@ -48,9 +48,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                      u.user_name AS userName,
                      u.user_phone AS userPhone
         FROM
-            `driver_vehicle_bind` b
+            driver_vehicle_bind b
                 LEFT JOIN
-            `user` u
+            "USER" u
             ON b.user_id = u.user_id
         WHERE
             vehicle_id =  #{values}
@@ -66,8 +66,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             b.vehicle_id,
             b.vehicle_license_plate_number
         FROM
-            `driver_vehicle_bind` b
-                LEFT JOIN `user` u ON b.driver_bind_id = u.user_id
+            driver_vehicle_bind b
+                LEFT JOIN "USER" u ON b.driver_bind_id = u.user_id
         WHERE
             b.del_flag = 1
             <include refid="where_two"></include>
diff --git a/mhd-user-center/src/main/resources/mapper/MotorcadeDriverMapper.xml b/mhd-user-center/src/main/resources/mapper/MotorcadeDriverMapper.xml
index 07f764892..a8ff8f01e 100644
--- a/mhd-user-center/src/main/resources/mapper/MotorcadeDriverMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/MotorcadeDriverMapper.xml
@@ -7,7 +7,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
             d.motorcade_id
         FROM
-            `motorcade` d
+            motorcade d
         WHERE
             d.del_flag = 1 AND
             d.motorcade_header_id = #{values}
@@ -18,7 +18,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             b.user_id,
             b.create_by
         FROM
-            `motorcade_driver` a
+            motorcade_driver a
             left join user_driver b on a.user_id = b.user_id
         WHERE
             a.del_flag = 1
diff --git a/mhd-user-center/src/main/resources/mapper/MotorcadeMapper.xml b/mhd-user-center/src/main/resources/mapper/MotorcadeMapper.xml
index 2b9e9a1ff..50d87fdd0 100644
--- a/mhd-user-center/src/main/resources/mapper/MotorcadeMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/MotorcadeMapper.xml
@@ -149,7 +149,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         u.user_id,
         COUNT(b.vehicle_id) AS vehicle_num
         FROM
-        `user_driver` u
+        user_driver u
         LEFT JOIN
         driver_vehicle_bind b
         ON u.user_id = b.driver_bind_id and b.del_flag = 1
@@ -254,12 +254,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             m.*,
             COUNT( d.user_id ) AS driver_num,
             SUM( dvb.vehicle_num ) AS vehicle_num,
-            GROUP_CONCAT(d.user_id) AS userIds,
+            WM_CONCAT(d.user_id) AS userIds,
             u.user_phone
         FROM
             motorcade m
             LEFT JOIN motorcade_driver d ON m.motorcade_id = d.motorcade_id AND d.del_flag = 1
-            LEFT JOIN `user` u ON u.user_id = m.motorcade_header_id
+            LEFT JOIN "USER" u ON u.user_id = m.motorcade_header_id
             LEFT JOIN (
                 SELECT
                     u.user_id,
@@ -312,7 +312,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                mc.file_id,
                mc.agreement_url_pdf
         from motorcade_driver md
-                 left join user u on md.user_id = u.user_id and u.del_flag = 1
+                 left join "USER" u on md.user_id = u.user_id and u.del_flag = 1
                  left join user_driver ud on ud.user_id = md.user_id and ud.del_flag = 1
                  left join driver_vehicle_bind dvb
                            on md.user_id = dvb.driver_bind_id and dvb.del_flag = 1
@@ -332,10 +332,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         ud.*,
         r.roleCode
         from user_driver ud
-        left join user u on ud.user_id = u.user_id
+        left join "USER" u on ud.user_id = u.user_id
         LEFT JOIN (SELECT
             user_id,
-            GROUP_CONCAT( DISTINCT r.role_code SEPARATOR '&amp;' ) roleCode
+            WM_CONCAT( DISTINCT r.role_code SEPARATOR '&amp;' ) roleCode
             FROM
             role r
             LEFT JOIN user_role ur ON r.role_id = ur.role_id
diff --git a/mhd-user-center/src/main/resources/mapper/MotorcadeRecordMapper.xml b/mhd-user-center/src/main/resources/mapper/MotorcadeRecordMapper.xml
index 7bae9c478..6c214a70d 100644
--- a/mhd-user-center/src/main/resources/mapper/MotorcadeRecordMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/MotorcadeRecordMapper.xml
@@ -103,7 +103,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             motorcade_record mr
             LEFT JOIN user_driver ud ON mr.user_id = ud.user_id
             AND ud.del_flag = 1
-            LEFT JOIN `user` u ON ud.user_id = u.user_id
+            LEFT JOIN "USER" u ON ud.user_id = u.user_id
             LEFT JOIN driver_vehicle_bind dvb ON dvb.user_id = mr.user_id
             AND dvb.del_flag = 1
         WHERE
@@ -136,7 +136,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                mr.motorcade_id,
                mr.motorcade_name
         FROM motorcade_record mr
-                 LEFT JOIN `user` u ON mr.user_id = u.user_id
+                 LEFT JOIN "USER" u ON mr.user_id = u.user_id
                  LEFT JOIN driver_vehicle_bind dvb ON dvb.driver_bind_id = mr.user_id AND dvb.default_flag = 1
             AND dvb.del_flag = 1
         WHERE mr.del_flag = 1
diff --git a/mhd-user-center/src/main/resources/mapper/RoleMapper.xml b/mhd-user-center/src/main/resources/mapper/RoleMapper.xml
index 5379e1e99..feb90f553 100644
--- a/mhd-user-center/src/main/resources/mapper/RoleMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/RoleMapper.xml
@@ -15,7 +15,7 @@
                a.role_remark,
                a.role_data_scope,
                a.role_status
-        FROM `role` a
+        FROM role a
         WHERE a.del_flag = 1
     </sql>
 
@@ -44,9 +44,9 @@
         a.role_grade,
         COUNT(DISTINCT u.user_id) roleUserCount
         FROM
-        `role` a
+        role a
         LEFT JOIN user_role b on a.role_id = b.role_id
-        left join user u on b.user_id = u.user_id and u.del_flag = 1
+        left join "USER" u on b.user_id = u.user_id and u.del_flag = 1
         WHERE
         a.del_flag = 1
         <include refid="common_where"></include>
@@ -67,7 +67,7 @@
         a.role_data_scope,
         a.role_status
         FROM
-        `role` a
+        role a
         WHERE
         a.del_flag=1
         <include refid="common_where"></include>
@@ -86,7 +86,7 @@
                a.role_remark,
                a.role_data_scope,
                a.role_status
-        FROM `role` a
+        FROM role a
         WHERE a.role_id = #{value}
     </select>
     <select id="selectByRoleId" parameterType="com.mhd.common.core.domain.po.RolePO"
@@ -159,7 +159,7 @@
     <!-- 根据组织ID物理删除角色 -->
     <select id="deleteByOrganizationId" parameterType="java.lang.Long">
         DELETE
-        FROM `role` a
+        FROM role a
         WHERE a.del_flag = 1
           and a.organization_id = #{value}
     </select>
@@ -167,9 +167,9 @@
     <!-- 根据IDs合集查询角色名称 -->
     <select id="findRoleNameByRoleIds" parameterType="java.lang.Long" resultType="java.lang.String">
         SELECT
-        GROUP_CONCAT( a.role_name SEPARATOR ';' ) AS roleName
+        WM_CONCAT( a.role_name SEPARATOR ';' ) AS roleName
         FROM
-        `role` a
+        role a
         WHERE
         a.del_flag = 1
         AND a.role_id IN
diff --git a/mhd-user-center/src/main/resources/mapper/RoleMenuMapper.xml b/mhd-user-center/src/main/resources/mapper/RoleMenuMapper.xml
index 1d21e149a..e809d5f5e 100644
--- a/mhd-user-center/src/main/resources/mapper/RoleMenuMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/RoleMenuMapper.xml
@@ -10,7 +10,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             a.role_id,
             a.menu_id
         FROM
-            `role_menu` a
+            role_menu a
         WHERE
             a.del_flag = 1
     </sql>
@@ -60,7 +60,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="removeByRoleId" parameterType="java.lang.Long">
         DELETE
         FROM
-            `role_menu` a
+            role_menu a
         WHERE
             a.del_flag = 1
           and a.role_id = #{roleId}
diff --git a/mhd-user-center/src/main/resources/mapper/UserDataPermissionMapper.xml b/mhd-user-center/src/main/resources/mapper/UserDataPermissionMapper.xml
index d96b2d2aa..9b8599b67 100644
--- a/mhd-user-center/src/main/resources/mapper/UserDataPermissionMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/UserDataPermissionMapper.xml
@@ -14,7 +14,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             a.user_data_personal_status,
             a.user_data_organization_status
         FROM
-            `user_data_permission` a
+            user_data_permission a
     </sql>
 
     <select id="selectList" parameterType="com.mhd.user.domain.userAggregate.repository.todo.UserDataPermissionDO"
@@ -52,7 +52,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="deleteByUserId" parameterType="com.mhd.user.domain.userAggregate.repository.todo.UserDataPermissionDO" >
         DELETE
         FROM
-        `user_data_permission` a
+        user_data_permission a
         WHERE
         a.del_flag = 1
         and a.user_id = #{userId}
diff --git a/mhd-user-center/src/main/resources/mapper/UserDriverEnterpriseMapper.xml b/mhd-user-center/src/main/resources/mapper/UserDriverEnterpriseMapper.xml
index 89d1b0194..5b1965e5e 100644
--- a/mhd-user-center/src/main/resources/mapper/UserDriverEnterpriseMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/UserDriverEnterpriseMapper.xml
@@ -8,7 +8,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select
                a.*
         from user_driver_enterprise a
-        LEFT JOIN `user` b ON a.user_id = b.user_id AND b.del_flag = 1
+        LEFT JOIN "USER" b ON a.user_id = b.user_id AND b.del_flag = 1
         where
             a.del_flag = 1 and a.driver_type = 1
     </sql>
@@ -17,7 +17,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select
             a.*
         from user_driver_enterprise a
-        LEFT JOIN `user` b ON a.user_id = b.user_id AND b.del_flag = 1
+        LEFT JOIN "USER" b ON a.user_id = b.user_id AND b.del_flag = 1
         where
             a.del_flag = 1 and a.driver_type = 2
     </sql>
diff --git a/mhd-user-center/src/main/resources/mapper/UserDriverMapper.xml b/mhd-user-center/src/main/resources/mapper/UserDriverMapper.xml
index db7a63911..1ee85a969 100644
--- a/mhd-user-center/src/main/resources/mapper/UserDriverMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/UserDriverMapper.xml
@@ -78,13 +78,13 @@
             ude.driver_enterprise_license_long,
             ude.driver_enterprise_fill,
             ude.driver_enterprise_fill_time,
-            GROUP_CONCAT(dvb.vehicle_license_plate_number) AS vehicleLicensePlateNumber,
+            WM_CONCAT(dvb.vehicle_license_plate_number) AS vehicleLicensePlateNumber,
             dvb.vehicle_id ,
-            GROUP_CONCAT(m.motorcade_name) AS driverTeamName,
+            WM_CONCAT(m.motorcade_name) AS driverTeamName,
             ud.driver_enterprise_name companyName
         FROM
-            `user_driver` a
-                LEFT JOIN `user` b ON a.user_id = b.user_id AND b.del_flag = 1
+            user_driver a
+                LEFT JOIN "USER" b ON a.user_id = b.user_id AND b.del_flag = 1
                 LEFT JOIN user_driver_enterprise ude ON a.user_id = ude.user_id AND ude.del_flag = 1
                 LEFT JOIN driver_vehicle_bind dvb ON a.user_id = dvb.user_id AND dvb.del_flag = 1
                 LEFT JOIN motorcade m ON a.driver_id = m.motorcade_header_id AND m.del_flag = 1
@@ -186,14 +186,14 @@
             ude.driver_corp_idcard_number,
 			r.roleName,
 			dvb.vehicle_id,
-			GROUP_CONCAT(DISTINCT dvb.vehicle_license_plate_number ) AS vehicleLicensePlateNumber,
-			GROUP_CONCAT(DISTINCT m.motorcade_name ) AS driverTeamName
+			WM_CONCAT(DISTINCT dvb.vehicle_license_plate_number ) AS vehicleLicensePlateNumber,
+			WM_CONCAT(DISTINCT m.motorcade_name ) AS driverTeamName
 		FROM
 			user b
 			LEFT JOIN (
 			        SELECT
 			        	user_id,
-			        	GROUP_CONCAT( DISTINCT r.role_name SEPARATOR '&amp;' ) roleName
+			        	WM_CONCAT( DISTINCT r.role_name SEPARATOR '&amp;' ) roleName
 			        FROM
 			        	role r
 			        	LEFT JOIN user_role ur ON r.role_id = ur.role_id
@@ -300,11 +300,11 @@
                ude.driver_corp_legal_name,
                ude.driver_corp_name,
                ude.driver_corp_idcard_number,
-               GROUP_CONCAT(dvb.vehicle_license_plate_number) AS vehicleLicensePlateNumber,
-               GROUP_CONCAT(m.motorcade_name)                 AS driverTeamName,
+               WM_CONCAT(dvb.vehicle_license_plate_number) AS vehicleLicensePlateNumber,
+               WM_CONCAT(m.motorcade_name)                 AS driverTeamName,
                md.motorcade_id motorcade_header_id
-        FROM `user` b
-                 LEFT JOIN `user_driver` a ON a.user_id = b.user_id AND b.del_flag = 1
+        FROM "USER" b
+                 LEFT JOIN user_driver a ON a.user_id = b.user_id AND b.del_flag = 1
                  LEFT JOIN user_driver_enterprise ude ON a.user_id = ude.user_id AND ude.del_flag = 1
                  LEFT JOIN driver_vehicle_bind dvb ON a.user_id = dvb.user_id AND dvb.del_flag = 1
                  LEFT JOIN motorcade m ON a.driver_id = m.motorcade_header_id AND m.del_flag = 1
@@ -314,7 +314,7 @@
 
     <select id="selectUserDriverByUserId" parameterType="java.lang.Long" resultType="java.lang.Long">
         SELECT a.driver_id
-        FROM `user_driver` a
+        FROM user_driver a
         WHERE a.del_flag = 1
         AND a.user_id = #{values}
     </select>
@@ -323,9 +323,9 @@
         SELECT
             u.user_name
         FROM
-            `user_driver` a
+            user_driver a
                 LEFT JOIN
-            `user` u
+            user u
             ON u.user_id = a.user_id AND u.del_flag = 1
         WHERE
             a.del_flag = 1
@@ -344,8 +344,8 @@
             resultType = "java.lang.Integer">
         select count(1)
         from ( select b.user_id
-        from user b
-        left join (select user_id, GROUP_CONCAT(r.role_name separator '&amp;') roleName
+        from "USER" b
+        left join (select user_id, WM_CONCAT(r.role_name separator '&amp;') roleName
         from role r
         left join user_role ur on r.role_id = ur.role_id and ur.del_flag = 1
         where r.del_flag = 1
@@ -412,8 +412,8 @@
         b.user_area_address,
         b.user_remark,
         dvb.vehicle_license_plate_number
-        FROM `user_driver` a
-        LEFT JOIN `user` b ON a.user_id = b.user_id
+        FROM user_driver a
+        LEFT JOIN "USER" b ON a.user_id = b.user_id
         LEFT JOIN driver_vehicle_bind dvb ON dvb.driver_bind_id = b.user_id AND dvb.del_flag = 1 AND default_flag = 1
         WHERE a.del_flag = 1
         AND b.del_flag = 1
@@ -459,8 +459,8 @@
         a.user_id,
         a.driver_fill
         FROM
-        `user_driver` a
-        LEFT JOIN `user` b ON a.user_id = b.user_id
+        user_driver a
+        LEFT JOIN "USER" b ON a.user_id = b.user_id
         AND b.del_flag = 1
         WHERE
         a.del_flag = 1
@@ -523,8 +523,8 @@
             b.user_name,
             b.user_account
         FROM
-            `user_driver` a
-            LEFT JOIN `user` b ON a.user_id = b.user_id AND b.del_flag = 1
+            user_driver a
+            LEFT JOIN "USER" b ON a.user_id = b.user_id AND b.del_flag = 1
         WHERE
             a.del_flag = 1
         AND a.driver_id IN
@@ -720,7 +720,7 @@
         SELECT
             m.motorcade_header_id,
             md.user_id,
-            GROUP_CONCAT( c.vehicle_license_plate_number ) AS vehicleLicensePlateNumber,
+            WM_CONCAT( c.vehicle_license_plate_number ) AS vehicleLicensePlateNumber,
             u.user_phone,
             u.user_name,
             u.avatar,
@@ -732,7 +732,7 @@
             AND c.del_flag = 1
             LEFT JOIN user_driver ud ON md.user_id = ud.user_id
             AND ud.del_flag = 1
-            LEFT JOIN `user` u ON ud.user_id = u.user_id
+            LEFT JOIN "USER" u ON ud.user_id = u.user_id
             LEFT JOIN motorcade m ON md.motorcade_id = m.motorcade_id
         WHERE
             md.del_flag = 1
@@ -754,7 +754,7 @@
         SELECT
             vehicle_id
         FROM
-            `driver_vehicle_bind`
+            driver_vehicle_bind
         WHERE
             del_flag = 1
           and driver_id = #{values}
@@ -767,9 +767,9 @@
             u.user_name,
             u.user_auth_status
         FROM
-            `user_driver` d
+            user_driver d
                 LEFT JOIN
-            `user` u
+            user u
             ON d.user_id = u.user_id
                 LEFT JOIN
             driver_vehicle_bind b
@@ -818,11 +818,11 @@
             r.roleCode
         FROM
             user_driver ud
-                LEFT JOIN `user` u ON ud.user_id = u.user_id
+                LEFT JOIN "USER" u ON ud.user_id = u.user_id
                 AND u.del_flag = 1
                 LEFT JOIN (SELECT
                     user_id,
-                    GROUP_CONCAT( DISTINCT r.role_code SEPARATOR '&amp;' ) roleCode
+                    WM_CONCAT( DISTINCT r.role_code SEPARATOR '&amp;' ) roleCode
                     FROM
                     role r
                     LEFT JOIN user_role ur ON r.role_id = ur.role_id
@@ -856,7 +856,7 @@
         FROM
         user_driver d
         LEFT JOIN driver_vehicle_bind dvb ON d.user_id = dvb.driver_bind_id AND dvb.del_flag = 1
-        LEFT JOIN `user` u ON d.user_id = u.user_id
+        LEFT JOIN "USER" u ON d.user_id = u.user_id
         LEFT JOIN user_driver_enterprise ude ON d.user_driver_enterprise_id = ude.user_driver_enterprise_id
         LEFT JOIN motorcade_driver md ON d.user_id = md.user_id and md.del_flag = 1
         LEFT JOIN motorcade m ON m.motorcade_id = md.motorcade_id
@@ -884,7 +884,7 @@
         FROM
         user_driver d
         LEFT JOIN driver_vehicle_bind dvb ON d.user_id = dvb.driver_bind_id AND dvb.del_flag = 1
-        LEFT JOIN `user` u ON d.user_id = u.user_id
+        LEFT JOIN "USER" u ON d.user_id = u.user_id
         LEFT JOIN user_driver_enterprise ude ON d.user_driver_enterprise_id = ude.user_driver_enterprise_id
         LEFT JOIN motorcade_driver md ON d.user_id = md.user_id and md.del_flag = 1
         LEFT JOIN motorcade m ON m.motorcade_id = md.motorcade_id
@@ -912,7 +912,7 @@
         FROM
             user_driver d
         LEFT JOIN driver_vehicle_bind dvb ON d.user_id = dvb.driver_bind_id AND dvb.del_flag = 1
-        LEFT JOIN `user` u ON d.user_id = u.user_id
+        LEFT JOIN "USER" u ON d.user_id = u.user_id
         LEFT JOIN motorcade_driver md ON d.user_id = md.user_id and md.del_flag = 1
         LEFT JOIN motorcade m ON m.motorcade_id = md.motorcade_id
         WHERE
@@ -950,7 +950,7 @@
         u.user_account,
         ude.user_driver_enterprise_id,
         ude.driver_enterprise_name
-        from user u
+        from "USER" u
         left join user_driver ud on ud.user_id = u.user_id and u.del_flag = 1
         left join user_driver_enterprise ude
         on u.user_id = ude.user_id and ude.del_flag = 1
@@ -991,7 +991,7 @@
                u.user_auth_status userAuthStatus,
                u.user_birthday userBirthday,
                concat(ude.driver_captain_fill,'') driverCaptainFill
-        from user u
+        from "USER" u
                  left join user_driver_enterprise ude on u.user_id = ude.user_id and ude.del_flag = 1
         where u.del_flag = 1
           and ude.driver_captain_fill = 3
@@ -1010,7 +1010,7 @@
         dvb.vehicle_type_name,
         ud.driver_fill
         from user_driver ud
-        left join user u on ud.user_id = u.user_id
+        left join "USER" u on ud.user_id = u.user_id
         left join driver_vehicle_bind dvb on ud.user_id = dvb.driver_bind_id and dvb.del_flag = 1 and dvb.default_flag = 1
         where ud.del_flag = 1 and u.del_flag = 1
         <if test="userDriverDO.topOrganizationId != null and userDriverDO.topOrganizationId != ''">
@@ -1035,9 +1035,9 @@
     <select id="getDriverCountByMatter" parameterType="com.mhd.common.core.domain.todo.StatisticalMattersDo"
             resultType = "java.lang.Integer">
         select
-        a.`count` + b.`count`
-        from (select count(1) as `count`
-        from user u
+        a.count + b.count
+        from (select count(1) as count
+        from "USER" u
         left join user_driver ud on u.user_id = ud.user_id
         <where>
             u.del_flag = 1
@@ -1052,8 +1052,8 @@
         ifnull(
         sum(case when ude.driver_enterprise_fill = 2 then 1 end)
         +
-        sum(case when ude.driver_captain_fill = 2 then 1 end), 0) as `count`
-        from user u
+        sum(case when ude.driver_captain_fill = 2 then 1 end), 0) as count
+        from "USER" u
         left join user_driver_enterprise ude on u.user_id = ude.user_id
         <where>
             u.del_flag = 1
@@ -1075,7 +1075,7 @@
         ude.driver_enterprise_name,
         ude.driver_enterprise_code
         from user_driver ud
-        left join user u on u.user_id = ud.user_id
+        left join "USER" u on u.user_id = ud.user_id
         left join user_driver_enterprise ude
         on ude.user_driver_enterprise_id = ud.user_driver_enterprise_id and ude.del_flag = 1 and
         driver_type = 1
diff --git a/mhd-user-center/src/main/resources/mapper/UserMapper.xml b/mhd-user-center/src/main/resources/mapper/UserMapper.xml
index 3fa3eb134..c7d18931d 100644
--- a/mhd-user-center/src/main/resources/mapper/UserMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/UserMapper.xml
@@ -76,7 +76,7 @@
                a.ding_user_id,
                a.ding_dept_id,
                a.validity_period_management
-        FROM `user` a
+        FROM "USER" a
         where a.del_flag = 1
     </sql>
 
@@ -99,9 +99,9 @@
             u.user_idcard_number as userIdcardNumber,
             u.top_organization_id AS topOrganizationId
         FROM
-            `user_shipper` s
+            user_shipper s
                 LEFT JOIN
-            `user` u
+            user u
             ON u.user_id = s.user_id
         <where>
             <if test="topOrganizationId != null "> and u.top_organization_id = #{topOrganizationId}</if>
@@ -120,9 +120,9 @@
         u.user_idcard_number as userIdcardNumber,
         u.top_organization_id AS topOrganizationId
         FROM
-        `user_shipper` s
+        user_shipper s
         LEFT JOIN
-        `user` u
+        user u
         ON u.user_id = s.user_id and u.del_flag = 1
         <where>
             s.del_flag = 1 and  s.shipper_fill = 3
@@ -416,7 +416,7 @@
         a.user_account,
         a.avatar
         FROM
-        `user` a
+        user a
         WHERE
         a.del_flag = 1
         <include refid="common_where1"></include>
@@ -451,7 +451,7 @@
                u.user_birthday,
                ude.driver_captain_fill
         from user_driver_enterprise ude
-                 left join user u on ude.user_id = u.user_id and u.del_flag = 1
+                 left join "USER" u on ude.user_id = u.user_id and u.del_flag = 1
         where ude.del_flag = 1
           and ude.driver_type = 2
           and u.user_id = #{userId}
@@ -538,7 +538,7 @@
         when datediff(dvb.vehicle_checkout_period_validity, NOW()) &lt; 0 then 2
         else 0
         end) as drivingPermitExpStatus
-        from user u
+        from "USER" u
         left join user_driver ud on u.user_id = ud.user_id and ud.del_flag = 1
         left join user_driver_enterprise ude on u.user_id = ude.user_id and ude.del_flag = 1 and ude.driver_type = 1
         left join driver_vehicle_bind dvb
@@ -663,7 +663,7 @@
             us.shipper_enterprise_name,
             us.shipper_type
         FROM
-            `user` u
+            user u
                 LEFT JOIN user_shipper us ON u.user_id = us.user_id
         WHERE
             u.del_flag = 1
@@ -681,7 +681,7 @@
             ude.driver_enterprise_name,
             ude.driver_type
         FROM
-            `user` u
+            user u
                 LEFT JOIN user_driver_enterprise ude ON u.user_id = ude.user_id
         WHERE
             u.del_flag = 1
@@ -705,7 +705,7 @@
         a.user_account,
         a.avatar
         FROM
-        `user` a
+        user a
         WHERE
           a.del_flag = 1
           and a.top_organization_id = #{topOrganizationId}
@@ -714,9 +714,9 @@
 
     <select id="findAllShipperInfo" resultType="com.mhd.user.interfaces.vo.QueryAllShipperInfoVo">
         SELECT u.user_id, u.user_name, u.user_area_address, u.user_area_county_id, u.user_area_name ,u.user_phone,u.has_default_address,b.shipper_id,b.shipper_enterprise_name
-        FROM `user` u
-                 LEFT JOIN `user_shipper` b ON u.user_id = b.user_id
-                 left join (select user_id, GROUP_CONCAT(r.role_name separator '&amp;') roleName
+        FROM "USER" u
+                 LEFT JOIN user_shipper b ON u.user_id = b.user_id
+                 left join (select user_id, WM_CONCAT(r.role_name separator '&amp;') roleName
                             from role r
                                      left join user_role ur on r.role_id = ur.role_id and ur.del_flag = 1
                             where r.del_flag = 1
@@ -738,9 +738,9 @@
         SELECT
             user_shipper.shipper_enterprise_name
         FROM
-            `user` u
+            user u
                 INNER JOIN
-            `user_shipper` ON u.user_id = user_shipper.user_id
+            user_shipper ON u.user_id = user_shipper.user_id
         WHERE
             u.del_flag = 1
           AND user_shipper.del_flag = 1
diff --git a/mhd-user-center/src/main/resources/mapper/UserMenuMapper.xml b/mhd-user-center/src/main/resources/mapper/UserMenuMapper.xml
index 9df5985c9..132ff3d9f 100644
--- a/mhd-user-center/src/main/resources/mapper/UserMenuMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/UserMenuMapper.xml
@@ -10,7 +10,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             a.user_id,
             a.menu_id
         FROM
-            `user_menu` a
+            user_menu a
     </sql>
 
     <select id="selectList" parameterType="com.mhd.user.domain.userAggregate.repository.todo.UserMenuDo"
@@ -50,7 +50,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="deleteByUserId" parameterType="java.lang.Long" >
         DELETE
         FROM
-        `user_menu` a
+        user_menu a
         WHERE
         a.del_flag = 1
         and a.user_id = #{value}
diff --git a/mhd-user-center/src/main/resources/mapper/UserRoleMapper.xml b/mhd-user-center/src/main/resources/mapper/UserRoleMapper.xml
index c0c83227b..e5beff788 100644
--- a/mhd-user-center/src/main/resources/mapper/UserRoleMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/UserRoleMapper.xml
@@ -10,7 +10,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             a.user_id,
             a.role_id
         FROM
-            `user_role` a
+            user_role a
     </sql>
     <select id="userRoleMenuList" resultType="com.mhd.common.core.domain.po.UserRoleMenuPO">
         SELECT
@@ -40,7 +40,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="deleteByUserId" parameterType="java.lang.Long" >
         DELETE
         FROM
-        `user_role` a
+        user_role a
         WHERE
             a.del_flag = 1
             and a.user_id = #{userId}
@@ -73,7 +73,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="getUserIdByRoleCode" resultType="java.lang.Long">
         select
         u.user_id
-        from user u
+        from "USER" u
         left join user_role ur on u.user_id = ur.user_id and ur.del_flag = 1
         left join role r on r.role_id = ur.role_id and r.del_flag = 1
         <where>
diff --git a/mhd-user-center/src/main/resources/mapper/UserShipperMapper.xml b/mhd-user-center/src/main/resources/mapper/UserShipperMapper.xml
index 161f62379..763420d00 100644
--- a/mhd-user-center/src/main/resources/mapper/UserShipperMapper.xml
+++ b/mhd-user-center/src/main/resources/mapper/UserShipperMapper.xml
@@ -65,8 +65,8 @@
                a.esign_auth_status,
                a.esign_enterprise_status,
                a.esign_seal_auth_id
-        FROM `user_shipper` a
-                 LEFT JOIN `user` b ON a.user_id = b.user_id
+        FROM user_shipper a
+                 LEFT JOIN "USER" b ON a.user_id = b.user_id
         WHERE a.del_flag = 1
           AND b.del_flag = 1
     </sql>
@@ -140,9 +140,9 @@
 			    a.user_auth_status,
                b.original_receipt_flag,
                b.freight_node
-        FROM `user` a
-                 LEFT JOIN `user_shipper` b ON a.user_id = b.user_id
-                 left join (select user_id, GROUP_CONCAT(r.role_name separator '&amp;') roleName
+        FROM "USER" a
+                 LEFT JOIN user_shipper b ON a.user_id = b.user_id
+                 left join (select user_id, WM_CONCAT(r.role_name separator '&amp;') roleName
                             from role r
                                      left join user_role ur on r.role_id = ur.role_id and ur.del_flag = 1
                             where r.del_flag = 1
@@ -186,15 +186,15 @@
         SELECT
         b.shipper_id,
         a.user_id,
-        GROUP_CONCAT(r.role_code) AS roleCode,
+        WM_CONCAT(r.role_code) AS roleCode,
         b.shipper_fill,
         b.shipper_enterprise_fill,
         a.business_type
         FROM
-        `user` a
-        LEFT JOIN `user_shipper` b ON b.user_id = a.user_id
+        user a
+        LEFT JOIN user_shipper b ON b.user_id = a.user_id
         LEFT JOIN user_role ur ON b.user_id = ur.user_id
-        LEFT JOIN `role` r ON ur.role_id = r.role_id
+        LEFT JOIN role r ON ur.role_id = r.role_id
         AND r.del_flag = 1
         WHERE
         a.del_flag = 1
@@ -346,8 +346,8 @@
         select
         sum(case when us.shipper_fill = 2 then 1 end)
         +
-        sum(case when us.shipper_enterprise_fill = 2 then 1 end) as `count`
-        from user u
+        sum(case when us.shipper_enterprise_fill = 2 then 1 end) as count
+        from "USER" u
         left join user_shipper us on u.user_id = us.user_id
         <where>
             u.del_flag = 1
diff --git a/mhd_finance/pom.xml b/mhd_finance/pom.xml
index b9135a0cc..1731dad91 100644
--- a/mhd_finance/pom.xml
+++ b/mhd_finance/pom.xml
@@ -73,9 +73,14 @@
             <groupId>com.mhd</groupId>
             <artifactId>mhd-common-redis</artifactId>
         </dependency>
-        <dependency>
+        <!--<dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
+        </dependency>-->
+        <dependency>
+            <groupId>com.dameng</groupId>
+            <artifactId>DmJdbcDriver18</artifactId>
+            <version>8.1.1.193</version>
         </dependency>
         <!--添加druid连接池 依赖 -->
         <dependency>
diff --git a/mhd_finance/src/main/resources/mapper/accountManage/AccountCashWalletMapper.xml b/mhd_finance/src/main/resources/mapper/accountManage/AccountCashWalletMapper.xml
index 672a7f4ef..8b38b8d55 100644
--- a/mhd_finance/src/main/resources/mapper/accountManage/AccountCashWalletMapper.xml
+++ b/mhd_finance/src/main/resources/mapper/accountManage/AccountCashWalletMapper.xml
@@ -12,9 +12,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </sql>
 
     <!--<update id="updateCreditLimit">
-        UPDATE `account_cash_wallet` SET `credit_limit` =
+        UPDATE account_cash_wallet SET credit_limit =
             CASE
-                WHEN `credit_limit` - #{creditLimit} >= 0 THEN `credit_limit` - #{creditLimit}
+                WHEN credit_limit - #{creditLimit} >= 0 THEN credit_limit - #{creditLimit}
                 ELSE credit_limit
             END
         WHERE user_id = #{userId}
diff --git a/mhd_finance/src/main/resources/mapper/businessDocument/BusinessDocumentMapper.xml b/mhd_finance/src/main/resources/mapper/businessDocument/BusinessDocumentMapper.xml
index 2dc18f4b2..5bb7cc317 100644
--- a/mhd_finance/src/main/resources/mapper/businessDocument/BusinessDocumentMapper.xml
+++ b/mhd_finance/src/main/resources/mapper/businessDocument/BusinessDocumentMapper.xml
@@ -148,7 +148,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         COUNT( 1 ) waybillCount,
         waybill_source_name
         FROM
-        `business_document`
+        business_document
         where del_flag = 1
         <include refid="selectBusinessDocumentPo1"/>
         GROUP BY
@@ -178,7 +178,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
       	SELECT
 			a.*
 		FROM
-			`business_document` a
+			business_document a
 			LEFT JOIN reconciliation_business_document c ON a.business_document_id = c.business_document_id
 			LEFT JOIN reconciliation d ON c.reconciliation_id = d.reconciliation_id
 		WHERE
diff --git a/mhd_finance/src/main/resources/mapper/businessDocumentDetali/BusinessDocumentDetaliMapper.xml b/mhd_finance/src/main/resources/mapper/businessDocumentDetali/BusinessDocumentDetaliMapper.xml
index 639f246ab..412a6f9ea 100644
--- a/mhd_finance/src/main/resources/mapper/businessDocumentDetali/BusinessDocumentDetaliMapper.xml
+++ b/mhd_finance/src/main/resources/mapper/businessDocumentDetali/BusinessDocumentDetaliMapper.xml
@@ -252,7 +252,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
 			a.*
 		FROM
-			`business_document_detali` a
+			business_document_detali a
 			LEFT JOIN reconciliation_business_document c ON a.business_document_id = c.business_document_id
 			LEFT JOIN reconciliation d ON c.reconciliation_id = d.reconciliation_id
 		WHERE
diff --git a/mhd_finance/src/main/resources/mapper/loanManage/LoanManageMapper.xml b/mhd_finance/src/main/resources/mapper/loanManage/LoanManageMapper.xml
index 620a1abe7..6214db452 100644
--- a/mhd_finance/src/main/resources/mapper/loanManage/LoanManageMapper.xml
+++ b/mhd_finance/src/main/resources/mapper/loanManage/LoanManageMapper.xml
@@ -506,7 +506,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
             image_url
         FROM
-            `loan_image`
+            loan_image
         WHERE
             loan_id =  #{values} and del_flag = 1
     </select>
diff --git a/mhd_product/pom.xml b/mhd_product/pom.xml
index 1ef00f678..3fde65335 100644
--- a/mhd_product/pom.xml
+++ b/mhd_product/pom.xml
@@ -74,9 +74,14 @@
             <artifactId>mhd-common-redis</artifactId>
         </dependency>
         <!-- Mysql Connector -->
-        <dependency>
+        <!--<dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
+        </dependency>-->
+        <dependency>
+            <groupId>com.dameng</groupId>
+            <artifactId>DmJdbcDriver18</artifactId>
+            <version>8.1.1.193</version>
         </dependency>
         <!--添加druid连接池 依赖 -->
         <dependency>
diff --git a/mhd_product/src/main/resources/mapper/appMenu/AppMenuMapper.xml b/mhd_product/src/main/resources/mapper/appMenu/AppMenuMapper.xml
index 31a715484..abddc0176 100644
--- a/mhd_product/src/main/resources/mapper/appMenu/AppMenuMapper.xml
+++ b/mhd_product/src/main/resources/mapper/appMenu/AppMenuMapper.xml
@@ -52,7 +52,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select
             a.app_menu_id, a.app_id, me.modules_id
         from app_menu a
-        left join `sys_menu` me ON	me.menu_id = a.menu_id
+        left join sys_menu me ON	me.menu_id = a.menu_id
         where
             a.del_Flag = 1
             and me.del_Flag = 1
@@ -91,8 +91,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             me.menu_show,
             me.menu_perms
         from app_menu a
-        left join `app_config` co ON co.app_id = a.app_id
-        left join `sys_menu` me ON	me.menu_id = a.menu_id
+        left join app_config co ON co.app_id = a.app_id
+        left join sys_menu me ON	me.menu_id = a.menu_id
         where
             a.del_flag = 1
         and me.del_flag = 1
diff --git a/mhd_product/src/main/resources/mapper/appUserMenuSettings/AppUserMenuSettingsMapper.xml b/mhd_product/src/main/resources/mapper/appUserMenuSettings/AppUserMenuSettingsMapper.xml
index 2a25cec46..df01bddfd 100644
--- a/mhd_product/src/main/resources/mapper/appUserMenuSettings/AppUserMenuSettingsMapper.xml
+++ b/mhd_product/src/main/resources/mapper/appUserMenuSettings/AppUserMenuSettingsMapper.xml
@@ -81,7 +81,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             me.menu_show,
             me.menu_perms
         from app_user_menu_settings a
-                 left join `sys_menu` me ON	me.menu_id = a.menu_id
+                 left join sys_menu me ON	me.menu_id = a.menu_id
         where
             a.del_flag = 1
           and me.del_flag = 1
diff --git a/mhd_product/src/main/resources/mapper/customAuth/CustomAuthOrganizationMapper.xml b/mhd_product/src/main/resources/mapper/customAuth/CustomAuthOrganizationMapper.xml
index d4811b8a0..0a1b4db45 100644
--- a/mhd_product/src/main/resources/mapper/customAuth/CustomAuthOrganizationMapper.xml
+++ b/mhd_product/src/main/resources/mapper/customAuth/CustomAuthOrganizationMapper.xml
@@ -31,7 +31,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 update_by,
                 del_flag
         FROM
-                `custom_auth_organization`
+                custom_auth_organization
     </sql>
     
     <select id="selectCustomAuthByOrganization" parameterType="com.linke.product.domain.customAuth.entity.CustomAuthOrganization" resultMap="CustomAuthOrganizationResult">
diff --git a/mhd_product/src/main/resources/mapper/menu/MenuMapper.xml b/mhd_product/src/main/resources/mapper/menu/MenuMapper.xml
index 3271066b1..5e1dd60a7 100644
--- a/mhd_product/src/main/resources/mapper/menu/MenuMapper.xml
+++ b/mhd_product/src/main/resources/mapper/menu/MenuMapper.xml
@@ -76,7 +76,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             me.top_organization_id,
             me.home_show_flag
         FROM
-            `sys_menu` me
+            sys_menu me
         LEFT JOIN
             sys_modules mo
         ON me.modules_id = mo.modules_id
@@ -168,7 +168,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 me.menu_remark,
                 me.menu_perms
         FROM
-                `sys_menu` me
+                sys_menu me
         LEFT JOIN
                 sys_modules mo
         ON me.modules_id = mo.modules_id
@@ -231,7 +231,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         FROM
             sys_tenants t
         LEFT JOIN
-            `tenants_menu` tm
+            tenants_menu tm
         ON t.tenants_id = tm.tenants_id
         INNER JOIN
             sys_menu m
@@ -258,7 +258,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 om.organization_id,
                 m.modules_id
         FROM
-                `organization_menu` om
+                organization_menu om
         LEFT JOIN
             sys_menu m
         ON om.menu_id = m.menu_id
@@ -276,7 +276,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             menu_component AS menuComponent,
             menu_redirect_path AS menuRedirectPath
         FROM
-                `sys_menu`
+                sys_menu
         where
                 del_flag = 1
         and menu_show = 1
@@ -303,7 +303,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
             DISTINCT modules_id
         FROM
-            `sys_menu`
+            sys_menu
         WHERE
         del_flag = 1
         AND menu_id in
@@ -317,9 +317,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
         m.menu_id
         FROM
-        `sys_menu` m
+        sys_menu m
         LEFT JOIN
-        `sys_menu` mp
+        sys_menu mp
         ON m.parent_menu_id = mp.menu_id
         LEFT JOIN
         sys_modules mo
@@ -341,7 +341,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
             menu_id
         FROM
-        `sys_menu`
+        sys_menu
         WHERE
         del_flag = 1
         and menu_show = 1
@@ -352,7 +352,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
         DISTINCT parent_menu_id
         FROM
-        `sys_menu`
+        sys_menu
         WHERE
         parent_menu_id != 0
         AND menu_id in
diff --git a/mhd_product/src/main/resources/mapper/modules/ModulesMenuMapper.xml b/mhd_product/src/main/resources/mapper/modules/ModulesMenuMapper.xml
index 1f7188632..fcbdbd277 100644
--- a/mhd_product/src/main/resources/mapper/modules/ModulesMenuMapper.xml
+++ b/mhd_product/src/main/resources/mapper/modules/ModulesMenuMapper.xml
@@ -26,7 +26,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             update_by,
             del_flag
         FROM
-            `modules_menu`
+            modules_menu
     </sql>
     
     <select id="selectMenuListByModulesId" parameterType="java.lang.Long" resultMap="ModulesMenuResult">
diff --git a/mhd_product/src/main/resources/mapper/organization/OrganizationMapper.xml b/mhd_product/src/main/resources/mapper/organization/OrganizationMapper.xml
index a3fd6cb14..2add4a301 100644
--- a/mhd_product/src/main/resources/mapper/organization/OrganizationMapper.xml
+++ b/mhd_product/src/main/resources/mapper/organization/OrganizationMapper.xml
@@ -96,9 +96,9 @@
             o1.interbank_number,
             o1.template_seal
         FROM
-            `sys_organization` o1
+            sys_organization o1
                 LEFT JOIN
-            `sys_organization` o2
+            sys_organization o2
             ON o1.parent_organization_id = o2.organization_id
     </sql>
 
@@ -120,7 +120,7 @@
             </foreach>
         </if>
         <if test=" isCorrelation != null and isCorrelation == 1 and organizationId != null ">
-            AND o1.organization_id NOT IN ( SELECT organization_id FROM `sys_organization_correlation` WHERE organization_id = #{organizationId} )
+            AND o1.organization_id NOT IN ( SELECT organization_id FROM sys_organization_correlation WHERE organization_id = #{organizationId} )
         </if>
         order by o1.create_time desc
     </select>
@@ -134,7 +134,7 @@
         SELECT
             organization_id
         FROM
-            `sys_organization`
+            sys_organization
         where tenants_id = #{value} and del_flag = 1
         and organization_state = 1
     </select>
@@ -148,9 +148,9 @@
             b.tenants_simple_name,
             b.user_id
         FROM
-            `sys_organization` a
-                LEFT JOIN `sys_tenants` b ON a.tenants_id = b.tenants_id AND b.del_flag = 1
-                LEFT JOIN `tenants_domain_name` c ON b.tenants_id = c.tenants_id AND c.del_flag = 1
+            sys_organization a
+                LEFT JOIN sys_tenants b ON a.tenants_id = b.tenants_id AND b.del_flag = 1
+                LEFT JOIN tenants_domain_name c ON b.tenants_id = c.tenants_id AND c.del_flag = 1
         WHERE
             a.del_flag = 1
             AND (b.tenants_domain_name = #{value}
@@ -216,7 +216,7 @@
         SELECT
             organization_id
         FROM
-            `sys_organization`
+            sys_organization
         where
             del_flag = 1
     </select>
@@ -225,7 +225,7 @@
         SELECT
         organization_id
         FROM
-        `sys_organization`
+        sys_organization
         where
         del_flag = 1
         AND parent_organization_id  in
@@ -234,19 +234,29 @@
         </foreach>
     </select>
     <select id="selectChildByOrganization" resultType="java.lang.Long">
-        select organization_id from (
-        	select
-        		t1.organization_id,
-        		if(find_in_set(parent_organization_id, @pids) > 0, @pids := concat(@pids, ',', organization_id), 0) as ischild
-        	from (
-        		select
-        			organization_id,
-        			parent_organization_id
-        		from sys_organization t order by parent_organization_id, organization_id
-        	) t1,
-        		(select @pids := #{id}) t2
-        ) t3 where ischild != 0 OR organization_id = #{id}
-        order by organization_id
+        <!--达梦适配修改-->
+        <!--select organization_id from (-->
+        <!--	select-->
+        <!--		t1.organization_id,-->
+        <!--		if(find_in_set(parent_organization_id, @pids) > 0, @pids := concat(@pids, ',', organization_id), 0) as ischild-->
+        <!--	from (-->
+        <!--		select-->
+        <!--			organization_id,-->
+        <!--			parent_organization_id-->
+        <!--		from sys_organization t order by parent_organization_id, organization_id-->
+        <!--	) t1,-->
+        <!--		(select @pids := #{id}) t2-->
+        <!--) t3 where ischild != 0 OR organization_id = #{id}-->
+        <!--order by organization_id-->
+        SELECT organization_id
+        FROM sys_organization
+        WHERE organization_id = #{id}
+        UNION
+        SELECT organization_id
+        FROM sys_organization
+        START WITH organization_id = #{id}
+        CONNECT BY PRIOR organization_id = parent_organization_id
+        ORDER BY organization_id;
     </select>
 
     <select id="selectAllOrganizationById" resultType="java.lang.Long" parameterType="java.lang.Long">
@@ -255,6 +265,11 @@
         FROM
             (
                 SELECT
+
+
+
+
+
                     t1.organization_id,
                     t1.organization_name,
                     t1.parent_organization_id,
diff --git a/mhd_product/src/main/resources/mapper/organization/OrganizationMenuMapper.xml b/mhd_product/src/main/resources/mapper/organization/OrganizationMenuMapper.xml
index 64c13bcfb..acd384026 100644
--- a/mhd_product/src/main/resources/mapper/organization/OrganizationMenuMapper.xml
+++ b/mhd_product/src/main/resources/mapper/organization/OrganizationMenuMapper.xml
@@ -26,7 +26,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             update_by,
             del_flag
         FROM
-            `organization_menu`
+            organization_menu
     </sql>
 
     <select id="selectMenuListByOrganizationId" parameterType="java.lang.Long" resultMap="OrganizationMenuResult">
diff --git a/mhd_product/src/main/resources/mapper/product/ProductDetailsMapper.xml b/mhd_product/src/main/resources/mapper/product/ProductDetailsMapper.xml
index 49559df7e..0fa9f1693 100644
--- a/mhd_product/src/main/resources/mapper/product/ProductDetailsMapper.xml
+++ b/mhd_product/src/main/resources/mapper/product/ProductDetailsMapper.xml
@@ -26,7 +26,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             spd.update_by,
             spd.del_flag
         FROM
-            `sys_product_details` spd
+            sys_product_details spd
         LEFT JOIN sys_modules sm ON spd.modules_id = sm.modules_id
             AND sm.del_flag = 1
     </sql>
diff --git a/mhd_product/src/main/resources/mapper/product/ProductMenuMapper.xml b/mhd_product/src/main/resources/mapper/product/ProductMenuMapper.xml
index 828ab0ad9..631e6e0c1 100644
--- a/mhd_product/src/main/resources/mapper/product/ProductMenuMapper.xml
+++ b/mhd_product/src/main/resources/mapper/product/ProductMenuMapper.xml
@@ -26,7 +26,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             update_by,
             del_flag
         FROM
-            `product_menu`
+            product_menu
     </sql>
     
     <select id="selectMenuListByProductId" parameterType="java.lang.Long" resultMap="ProductMenuResult">
diff --git a/mhd_product/src/main/resources/mapper/product/SysProductMapper.xml b/mhd_product/src/main/resources/mapper/product/SysProductMapper.xml
index ff364a1ea..a5e85dee6 100644
--- a/mhd_product/src/main/resources/mapper/product/SysProductMapper.xml
+++ b/mhd_product/src/main/resources/mapper/product/SysProductMapper.xml
@@ -52,8 +52,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         LEFT JOIN
             (SELECT
                         p.product_id,
-                        GROUP_CONCAT(m.modules_name) as modules_names,
-						GROUP_CONCAT(m.modules_id) as modules_ids
+                        WM_CONCAT(m.modules_name) as modules_names,
+						WM_CONCAT(m.modules_id) as modules_ids
             FROM
                             sys_product p
             LEFT JOIN
@@ -68,8 +68,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         LEFT JOIN (
             SELECT
                 p.product_id AS app_product_id,
-                GROUP_CONCAT( m.modules_name ) AS app_modules_names,
-                GROUP_CONCAT( m.modules_id ) AS app_modules_ids
+                WM_CONCAT( m.modules_name ) AS app_modules_names,
+                WM_CONCAT( m.modules_id ) AS app_modules_ids
             FROM
                 sys_product p
                     LEFT JOIN sys_product_details d ON p.product_id = d.product_id
@@ -127,7 +127,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
         DISTINCT m.menu_id
         FROM
-        `sys_product` p
+        sys_product p
         LEFT JOIN
         sys_product_details d
         ON p.product_id = d.product_id
@@ -223,7 +223,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             p.product_home_name,
             p.route_status
         FROM
-            `sys_product` p
+            sys_product p
             LEFT JOIN tenants_product tp ON tp.product_id = p.product_id
             LEFT JOIN sys_organization o ON o.tenants_id = tp.tenants_id
         WHERE
@@ -234,7 +234,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
             a.product_id
         FROM
-            `sys_product` a
+            sys_product a
                 LEFT JOIN sys_product_details b ON a.product_id = b.product_id
                 AND b.del_flag = 1
                 LEFT JOIN sys_menu c ON b.modules_id = c.modules_id
diff --git a/mhd_product/src/main/resources/mapper/tenants/SysTenantsMapper.xml b/mhd_product/src/main/resources/mapper/tenants/SysTenantsMapper.xml
index c1fa75307..7f4b49297 100644
--- a/mhd_product/src/main/resources/mapper/tenants/SysTenantsMapper.xml
+++ b/mhd_product/src/main/resources/mapper/tenants/SysTenantsMapper.xml
@@ -60,12 +60,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         FROM
             sys_tenants t
 				LEFT JOIN
-            `sys_organization` o
+            sys_organization o
         ON t.tenants_id = o.tenants_id AND o.parent_organization_id = 0
         LEFT JOIN
         (SELECT
                 t.tenants_id,
-                GROUP_CONCAT(p.product_name) as product_name
+                WM_CONCAT(p.product_name) as product_name
         FROM
                         sys_tenants t
         LEFT JOIN
@@ -99,7 +99,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
                 p.product_id
         FROM
-            `sys_tenants` t
+            sys_tenants t
         LEFT JOIN
             sys_organization o
         ON t.tenants_id = o.tenants_id
@@ -113,7 +113,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             o.organization_id = #{values} and t.del_flag = 1 and po.product_status = 1
     </select>
     <select id="selectByDomainName" resultType="com.linke.product.domain.tenants.entity.SysTenants">
-        SELECT * FROM `sys_tenants`
+        SELECT * FROM sys_tenants
         where del_flag = 1
         and tenants_domain_name = #{tenantsDomainName}
         <if test="tenantsId != null  and tenantsId != ''">
@@ -126,7 +126,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             b.*,
             c.organization_id
         FROM
-            `tenants_domain_name` a
+            tenants_domain_name a
                 LEFT JOIN sys_tenants b ON a.tenants_id = b.tenants_id
                 LEFT JOIN sys_organization c ON b.tenants_id = c.tenants_id and c.organization_state =1
         WHERE
@@ -187,7 +187,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </update>
 
     <delete id="deleteSysTenantsByTenantsId" parameterType="java.lang.Long">
-        UPDATE `sys_tenants` SET `del_flag` = 2 WHERE `tenants_id` = #{tenantsId}
+        UPDATE sys_tenants SET del_flag = 2 WHERE tenants_id = #{tenantsId}
     </delete>
 
     <delete id="deleteSysTenantsByTenantsIds" parameterType="java.lang.String">
diff --git a/mhd_product/src/main/resources/mapper/tenants/TenantsMenuMapper.xml b/mhd_product/src/main/resources/mapper/tenants/TenantsMenuMapper.xml
index e08184093..7d508b994 100644
--- a/mhd_product/src/main/resources/mapper/tenants/TenantsMenuMapper.xml
+++ b/mhd_product/src/main/resources/mapper/tenants/TenantsMenuMapper.xml
@@ -26,7 +26,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             update_by,
             del_flag
         FROM
-            `tenants_menu`
+            tenants_menu
     </sql>
     
     <select id="selectMenuListByTenantsId" parameterType="java.lang.Long" resultMap="TenantsMenuResult">
diff --git a/mhd_product/src/main/resources/mapper/tenants/TenantsProductMapper.xml b/mhd_product/src/main/resources/mapper/tenants/TenantsProductMapper.xml
index e968b8b4b..7b506ffb5 100644
--- a/mhd_product/src/main/resources/mapper/tenants/TenantsProductMapper.xml
+++ b/mhd_product/src/main/resources/mapper/tenants/TenantsProductMapper.xml
@@ -32,7 +32,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             p.product_icon,
             p.product_photo
         FROM
-            `tenants_product` p
+            tenants_product p
 				LEFT JOIN
             sys_product po
         ON po.product_id = p.product_id
diff --git a/mhd_thrid_party/pom.xml b/mhd_thrid_party/pom.xml
index ed64ff6c6..7d5c8bdc4 100644
--- a/mhd_thrid_party/pom.xml
+++ b/mhd_thrid_party/pom.xml
@@ -80,9 +80,14 @@
         <artifactId>seata-spring-boot-starter</artifactId>
       </dependency>
         <!-- Mysql Connector -->
-        <dependency>
+        <!--<dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
+        </dependency>-->
+        <dependency>
+            <groupId>com.dameng</groupId>
+            <artifactId>DmJdbcDriver18</artifactId>
+            <version>8.1.1.193</version>
         </dependency>
         <!--添加druid连接池 依赖 -->
         <dependency>
diff --git a/mhd_transport/pom.xml b/mhd_transport/pom.xml
index 3bbe00014..64c31ee4d 100644
--- a/mhd_transport/pom.xml
+++ b/mhd_transport/pom.xml
@@ -74,9 +74,14 @@
             <artifactId>mhd-common-redis</artifactId>
         </dependency>
         <!-- Mysql Connector -->
-        <dependency>
+        <!--<dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
+        </dependency>-->
+        <dependency>
+            <groupId>com.dameng</groupId>
+            <artifactId>DmJdbcDriver18</artifactId>
+            <version>8.1.1.193</version>
         </dependency>
         <!--添加druid连接池 依赖 -->
         <dependency>