取消订单优化

src/main/java/com/izouma/nineth/service/OrderCancelService.java

@@ -111,6 +111,7 @@ public class OrderCancelService {
     private boolean canCancel(String id) {
         String channel = null;
         Object payTmp = redisTemplate.opsForValue().get(RedisKeys.PAY_TMP + id);
+        log.info("payTmp {}", payTmp);
         if (payTmp != null) {
             channel = (String) payTmp;
         }