修改sql

cooleshow-user/user-biz/src/main/resources/config/mybatis/CourseGroupMapper.xml

@@ -222,7 +222,7 @@
         cssp.id_ as paymentId,
         su.id_ as studentId,
         su.username_ as studentName,
-        cssp.actual_price_ as price,
+        sum(cssp.actual_price_) as price,
         cssp.order_no_ as orderNo,
         su.phone_ as phone,
         cssp.created_time_ as payTime
@@ -250,6 +250,7 @@
                 and #{param.endTime} >= cssp.created_time_
             </if>
         </where>
+        group by cssp.actual_price_
         order by  cssp.id_ desc
     </select>