新增邀请码页面，新增添加好友功能
Change-Id: Ifa0a5c355ab3693eecfe919de06fa9bef8171695
diff --git a/ruoyi-system/src/main/resources/mapper/system/SysUserInviteMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysUserInviteMapper.xml
new file mode 100644
index 0000000..82da470
--- /dev/null
+++ b/ruoyi-system/src/main/resources/mapper/system/SysUserInviteMapper.xml
@@ -0,0 +1,21 @@
+<?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.ruoyi.system.mapper.SysUserInviteMapper">
+ <resultMap id="SysUserInviteMap" type="com.ruoyi.system.domain.SysUserInvite">
+ <id property="codeId" column="code_id"/>
+ <result property="code" column="code"/>
+ <result property="userId" column="user_id"/>
+ </resultMap>
+
+ <select id="selectInviteByUserId" resultMap="SysUserInviteMap">
+ select code_id, code, user_id
+ from invite_codes
+ where user_id = #{userId}
+ </select>
+
+ <select id="selectInviteByCode" resultMap="SysUserInviteMap">
+ select code_id, code, user_id
+ from invite_codes
+ where code = #{code}
+ </select>
+</mapper>
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