express refactor

src/main/resources/mapper/book/ExpressOrderDao.xml

@@ -0,0 +1,10 @@
+<?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.peanut.modules.book.dao.ExpressOrderDao">
+    <insert id="insertNewExpressOrder" keyProperty="id" parameterType="com.peanut.modules.book.entity.ExpressFee"
+            useGeneratedKeys="true">
+        insert into express_order(user_id, user_address_id, express_fee, create_time, total_weight)
+        values (#{userId}, #{userAddressId}, #{expressFee}, #{createTime}, #{totalWeight})
+    </insert>
+</mapper>