修复开始时间重复问题

national-motion-module-system/national-motion-system-biz/src/main/java/org/jeecg/modules/system/app/mapper/xml/AppCoursesMapper.xml

@@ -88,7 +88,7 @@
             instructorAvatar;
     </select>
     <select id="findByCourseList" resultType="org.jeecg.modules.app.vo.course.CourseResponseVo">
-        select b.`name`,e.address,b.original_price,b.selling_price,b.cover,b.start_time,b.end_time
+        select b.`name`,e.address,b.original_price,b.selling_price,b.cover
              ,b.id,b.price_type,b.good_rate,e.latitude,e.longitude,count(c.courses_id) as coursesNum,b.start_time,b.end_time
         FROM nm_courses b
         LEFT JOIN nm_courses_price_rules c on b.id= c.courses_id