根据产品大类联合查询库存信息

huminmin

2026-04-09 82be94696ad30b376f5ba2894fff43c558809480

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<?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.approve.mapper.OnlineMeetingMapper">
 
</mapper>