限时折扣 优先级

cash-service/market-service/src/main/resources/mapper/MkLimitTimeDiscountMapper.xml

@@ -19,7 +19,7 @@
           AND (use_time_type = 'all' OR
                (use_time_type = 'custom' AND TIME(NOW()) BETWEEN use_start_time AND use_end_time))
           AND FIND_IN_SET(#{useDay}, use_days) > 0
-        ORDER BY sort,
+        ORDER BY sort DESC,
                  update_time DESC,
                  create_time DESC
         LIMIT 1;