修改了bug

src/main/resources/mapper/business/cmsActivity.mapper/CmsActivityMapper.xml

@@ -263,7 +263,7 @@
            SUM(CASE WHEN mi.mem_sex = 1 THEN 1 ELSE 0 END) AS alreadyFemaleCount
         from cms_activity ca
         left join cms_application cma on ca.business_id = cma.activity_id
-        LEFT JOIN mem_info mi ON mi.user_id = ca.create_by
+        LEFT JOIN mem_info mi ON mi.user_id = cma.create_by
         where ca.business_id = #{businessId}
     </select>
     <select id="selectPeopleCountById" resultType="org.rcisoft.business.cmsActivity.entity.CmsActivity">