user表role改为role_id；后台管理用户增删改查封装成component

backend/microservice-provider-user-8001/src/main/resources/mybatis/mapper/RoleMapper.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.cxyxiaomo.epp.user.dao.RoleDao">
+    <select id="getRoleList" resultType="com.cxyxiaomo.epp.common.pojo.Role">
+        select * from role
+    </select>
+</mapper>