diff --git a/xhpc-modules/xhpc-charging-station/src/main/resources/mapper/XhpcRateMapper.xml b/xhpc-modules/xhpc-charging-station/src/main/resources/mapper/XhpcRateMapper.xml
new file mode 100644
index 00000000..4b4998ef
--- /dev/null
+++ b/xhpc-modules/xhpc-charging-station/src/main/resources/mapper/XhpcRateMapper.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.xhpc.charging.station.mapper.XhpcRateMapper">
+
+    <resultMap id="BaseResultMap" type="com.xhpc.common.domain.XhpcRate">
+        <result property="rateId" column="rate_id"/>
+        <result property="chargingStationId" column="charging_station_id"/>
+        <result property="name" column="name"/>
+        <result property="powerFee" column="power_fee"/>
+        <result property="serviceFee" column="service_fee"/>
+        <result property="status" column="status"/>
+        <result property="delFlag" column="del_flag"/>
+        <result property="createTime" column="create_time"/>
+        <result property="createBy" column="create_by"/>
+        <result property="updateTime" column="update_time"/>
+        <result property="updateBy" column="update_by"/>
+        <result property="remark" column="remark"/>
+    </resultMap>
+
+</mapper>
\ No newline at end of file