bug：统计数据修正

刘帅

2026-09-21 3f45e8fdfa31d7b764d60a7c0cb5dd11944ed418

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package com.dsh.course.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dsh.course.entity.AppGuideBanner;
public interface AppGuideBannerMapper extends BaseMapper<AppGuideBanner> {}