初始化 order 子系统项目结构

product/product-application/src/main/resources/mapper/ProductCategoryMapper.xml

@@ -0,0 +1,15 @@
+<?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="cn.iocoder.mall.product.dao.ProductCategoryMapper">
+
+    <select id="selectListByPidAndStatusOrderBySort" resultType="ProductCategoryDO">
+        SELECT
+          id, name, pic_url, sort
+        FROM product_category
+        WHERE pid = #{pid}
+        AND status = #{status}
+        ORDER BY sort ASC
+    </select>
+
+
+</mapper>

product/product-application/src/main/resources/mapper/ProductSkuMapper.xml

@@ -0,0 +1,12 @@
+<?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="cn.iocoder.mall.product.dao.ProductSpuMapper">
+
+    <select id="selectById" parameterType="Integer" resultType="ProductSpuDO">
+        SELECT
+          id
+        FROM product_spu
+        WHERE id = #{id}
+    </select>
+
+</mapper>