diff --git a/src/main/resources/mybatis/mapper/dev/DeviceChangeOrderMapper.xml b/src/main/resources/mybatis/mapper/dev/DeviceChangeOrderMapper.xml
index 60d669eda..3d9179958 100644
--- a/src/main/resources/mybatis/mapper/dev/DeviceChangeOrderMapper.xml
+++ b/src/main/resources/mybatis/mapper/dev/DeviceChangeOrderMapper.xml
@@ -29,12 +29,19 @@
         createUser,createTime
     </sql>
     <select id="listByVo" resultType="com.glxp.api.vo.dev.DeviceChangeOrderVo">
-        select IFNULL(saf.status,1) as flowStatus,saf.updateTime as flowAuditTime,saf.updateUserName as flowAuditByName,
-        o.*,
-        (select name from auth_dept where code = o.deptCode) deptName,
-        (select name from auth_dept where code = o.toDeptCode) toDeptName
-        from device_change_order o
-        Left Join sys_approval_flow as saf ON o.approvalFlowId = saf.id
+        SELECT IFNULL(saf.status, 1) AS flowStatus,
+               saf.updateTime        AS flowAuditTime,
+               saf.updateUserName    AS flowAuditByName,
+               o.*,
+               ad_dept.name          AS deptName,
+               ad_toDept.name        AS toDeptName
+        FROM device_change_order AS o
+                     LEFT JOIN
+                     sys_approval_flow AS saf ON o.approvalFlowId = saf.id
+                     LEFT JOIN
+                     auth_dept AS ad_dept ON ad_dept.code = o.deptCode
+                     LEFT JOIN
+                     auth_dept AS ad_toDept ON ad_toDept.code = o.toDeptCode
         <where>
             and o.status != 'temp'
             and (o.deptCode = #{user.locDeptCode} or o.toDeptCode = #{user.locDeptCode})
@@ -58,10 +65,14 @@
     </select>
 
     <select id="getVoById" resultType="com.glxp.api.vo.dev.DeviceChangeOrderVo">
-        select o.*,
-               (select name from auth_dept where code = o.deptCode)   deptName,
-               (select name from auth_dept where code = o.toDeptCode) toDeptName
-        from device_change_order o
+        SELECT o.*,
+               ad_dept.name   AS deptName,
+               ad_toDept.name AS toDeptName
+        FROM device_change_order AS o
+                     LEFT JOIN
+                     auth_dept AS ad_dept ON ad_dept.code = o.deptCode
+                     LEFT JOIN
+                     auth_dept AS ad_toDept ON ad_toDept.code = o.toDeptCode
         where o.orderId = #{orderId}
     </select>
 
diff --git a/src/main/resources/mybatis/mapper/dev/DeviceInspectOrderDao.xml b/src/main/resources/mybatis/mapper/dev/DeviceInspectOrderDao.xml
index fa1523605..c278e1ab9 100644
--- a/src/main/resources/mybatis/mapper/dev/DeviceInspectOrderDao.xml
+++ b/src/main/resources/mybatis/mapper/dev/DeviceInspectOrderDao.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.glxp.api.dao.dev.DeviceInspectOrderDao">
     <select id="filterList" resultType="com.glxp.api.res.dev.DeviceInspectOrderResponse">
-        select t.id,
+        SELECT t.id,
                t.orderId,
                t.deptCode,
                t.invCode,
@@ -12,20 +12,28 @@
                t.deviceStatus,
                t.lastOrderId,
                t.createUser,
+               au_create.employeeName AS createUserName,
                t.auditUser,
+               au_audit.employeeName  AS auditUserName,
                t.createTime,
-               t.auditUser,
                t.auditTime,
                t.remark,
-               (select employeeName from auth_user where id = t.createUser) createUserName,
-               (select employeeName from auth_user where id = t.auditUser)  auditUserName,
-               (select `name` from auth_dept where code = t.deptCode)       deptName,
-               (select `name` from auth_warehouse where code = t.invCode)   invName,
+               ad_dept.name           AS deptName,
+               aw_inv.name            AS invName,
                t1.deviceName,
                t1.ggxh,
                t1.batchNo
-        from device_inspect_order t
-                 left join dept_device_detail t1 on t.code = t1.code
+        FROM device_inspect_order AS t
+                     LEFT JOIN
+                     dept_device_detail AS t1 ON t.code = t1.code
+                     LEFT JOIN
+                     auth_user AS au_create ON t.createUser = au_create.id
+                     LEFT JOIN
+                     auth_user AS au_audit ON t.auditUser = au_audit.id
+                     LEFT JOIN
+                     auth_dept AS ad_dept ON t.deptCode = ad_dept.code
+                     LEFT JOIN
+                     auth_warehouse AS aw_inv ON t.invCode = aw_inv.code
         <where>
             <if test="orderId != null and orderId != ''">
                 AND t.orderId like concat('%', #{orderId}, '%')
diff --git a/src/main/resources/mybatis/mapper/dev/DeviceInspectPlanDao.xml b/src/main/resources/mybatis/mapper/dev/DeviceInspectPlanDao.xml
index c2d3e6cb1..68950c90a 100644
--- a/src/main/resources/mybatis/mapper/dev/DeviceInspectPlanDao.xml
+++ b/src/main/resources/mybatis/mapper/dev/DeviceInspectPlanDao.xml
@@ -8,7 +8,7 @@
     </select>
 
     <select id="filterList" resultType="com.glxp.api.res.dev.DeviceInspectPlanResponse">
-        select t.id,
+        SELECT t.id,
                t.orderId,
                t.deptCode,
                t.invCode,
@@ -16,9 +16,10 @@
                t.level,
                t.status,
                t.createUser,
+               au_create.employeeName AS createUserName,
                t.auditUser,
+               au_audit.employeeName  AS auditUserName,
                t.createTime,
-               t.auditUser,
                t.auditTime,
                t.remark,
                t.startTime,
@@ -29,15 +30,22 @@
                t.inspectUser,
                t.lastTime,
                t.nextTime,
-               (select employeeName from auth_user where id = t.createUser) createUserName,
-               (select employeeName from auth_user where id = t.auditUser)  auditUserName,
-               (select `name` from auth_dept where code = t.deptCode)       deptName,
-               (select `name` from auth_warehouse where code = t.invCode)   invName,
+               ad_dept.name           AS deptName,
+               aw_inv.name            AS invName,
                t1.deviceName,
                t1.ggxh,
                t1.batchNo
-        from device_inspect_plan t
-                     left join dept_device_detail t1 on t.code = t1.code
+        FROM device_inspect_plan AS t
+                     LEFT JOIN
+                     dept_device_detail AS t1 ON t.code = t1.code
+                     LEFT JOIN
+                     auth_user AS au_create ON t.createUser = au_create.id
+                     LEFT JOIN
+                     auth_user AS au_audit ON t.auditUser = au_audit.id
+                     LEFT JOIN
+                     auth_dept AS ad_dept ON t.deptCode = ad_dept.code
+                     LEFT JOIN
+                     auth_warehouse AS aw_inv ON t.invCode = aw_inv.code
         <where>
             <if test="orderId != null and orderId != ''">
                 AND t.orderId like concat('%', #{orderId}, '%')
diff --git a/src/main/resources/mybatis/mapper/dev/DeviceInspectSetDao.xml b/src/main/resources/mybatis/mapper/dev/DeviceInspectSetDao.xml
index 64f8f7bf0..f7cd01460 100644
--- a/src/main/resources/mybatis/mapper/dev/DeviceInspectSetDao.xml
+++ b/src/main/resources/mybatis/mapper/dev/DeviceInspectSetDao.xml
@@ -2,17 +2,21 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.glxp.api.dao.dev.DeviceInspectSetDao">
     <select id="selectInspectSet" resultType="com.glxp.api.res.dev.DeviceInspectSetResponse">
-        select t.id,
+        SELECT t.id,
                t.code,
                t.frequency,
-               t.frequency,
                t.frequencyUnit,
                t.remark,
                d.deviceName,
-               (select name from auth_dept where code = d.deptCode)     deptName,
-               (select name from auth_warehouse where code = d.invCode) invName
-        from device_inspect_set t
-                 left join dept_device_detail d on t.code = d.code
+               ad_dept.name AS deptName,
+               aw_inv.name  AS invName
+        FROM device_inspect_set AS t
+                     LEFT JOIN
+                     dept_device_detail AS d ON t.code = d.code
+                     LEFT JOIN
+                     auth_dept AS ad_dept ON d.deptCode = ad_dept.code
+                     LEFT JOIN
+                     auth_warehouse AS aw_inv ON d.invCode = aw_inv.code
         <where>
             <if test="code != null and code != ''">
                 t.code = #{code}
diff --git a/src/main/resources/mybatis/mapper/dev/DeviceInspectTaskMapper.xml b/src/main/resources/mybatis/mapper/dev/DeviceInspectTaskMapper.xml
index f24994e24..fd356cd4b 100644
--- a/src/main/resources/mybatis/mapper/dev/DeviceInspectTaskMapper.xml
+++ b/src/main/resources/mybatis/mapper/dev/DeviceInspectTaskMapper.xml
@@ -28,33 +28,39 @@
 
 
   <select id="filterList" resultType="com.glxp.api.res.dev.DeviceInspectTakeResponse">
-    select
-    t.id,
-    t.orderId,
-    t.planOrderIdFk,
-    t.deptCode,
-    t.invCode,
-    t.code,
-    t.status,
-    t.inspectUser,
-    t.updateTime,
-    t.createTime,
-    t.endTime,
-    t.strartTime,
-    t.remark,
-    t.remindTime,
-    t.expectedTime,
-    t.repairType,
-    t.level,
-    (select `name` from auth_dept where code = t.deptCode)       deptName,
-    (select `name` from auth_warehouse where code = t.invCode)   invName,
-    ( SELECT `employeeName` FROM auth_user WHERE id = t.inspectUser ) inspectName,
-    t1.deviceName,
-    t1.ggxh,
-    t1.batchNo,
-    t.type
-    from device_inspect_task t
-    left join dept_device_detail t1 on t.code = t1.code
+      SELECT t.id,
+             t.orderId,
+             t.planOrderIdFk,
+             t.deptCode,
+             t.invCode,
+             t.code,
+             t.status,
+             t.inspectUser,
+             t.updateTime,
+             t.createTime,
+             t.endTime,
+             t.strartTime,
+             t.remark,
+             t.remindTime,
+             t.expectedTime,
+             t.repairType,
+             t.level,
+             ad_dept.name            AS deptName,
+             aw_inv.name             AS invName,
+             au_inspect.employeeName AS inspectName,
+             t1.deviceName,
+             t1.ggxh,
+             t1.batchNo,
+             t.type
+      FROM device_inspect_task AS t
+                   LEFT JOIN
+                   dept_device_detail AS t1 ON t.code = t1.code
+                   LEFT JOIN
+                   auth_dept AS ad_dept ON t.deptCode = ad_dept.code
+                   LEFT JOIN
+                   auth_warehouse AS aw_inv ON t.invCode = aw_inv.code
+                   LEFT JOIN
+                   auth_user AS au_inspect ON t.inspectUser = au_inspect.id
     <where>
       <if test="orderId != null and orderId != ''">
         AND t.orderId like concat('%', #{orderId}, '%')
diff --git a/src/main/resources/mybatis/mapper/dev/DeviceProjectSetMapper.xml b/src/main/resources/mybatis/mapper/dev/DeviceProjectSetMapper.xml
index 8a51aa1d8..5f6c9304e 100644
--- a/src/main/resources/mybatis/mapper/dev/DeviceProjectSetMapper.xml
+++ b/src/main/resources/mybatis/mapper/dev/DeviceProjectSetMapper.xml
@@ -20,10 +20,14 @@
   </sql>
 
   <select id="filterList" resultType="com.glxp.api.res.dev.DeviceProjectSetResponse">
-    select device_project_set.*,
-           (select employeeName from auth_user where device_project_set.updateUser=auth_user.id) as updateUserName,
-            (select employeeName from auth_user where device_project_set.createUser=auth_user.id) as createUserName
-    from device_project_set
+      SELECT dps.*,
+             au_update.employeeName AS updateUserName,
+             au_create.employeeName AS createUserName
+      FROM device_project_set AS dps
+                   LEFT JOIN
+                   auth_user AS au_update ON dps.updateUser = au_update.id
+                   LEFT JOIN
+                   auth_user AS au_create ON dps.createUser = au_create.id
     <where>
       <if test="type != null">
         AND type = #{type}