bug：营收统计数据修改

刘帅

2026-09-22 474724c0e016be419fe84967fdcb085722e6b444

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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> {}