[库存][修复]:减库存失败未处理

mallinkService/src/main/java/com/iformall/service/impl/WxOrderServiceImpl.java

@@ -489,15 +489,16 @@ public class WxOrderServiceImpl implements WxOrderService {
             // 减库存
             int num = wxCouponMapper.reduceInventory(coupon.getId(), 1, coupon.getRemainInventory());
             if (num == 0) {
+                // 解锁
+                redisLock.unlock(couponIdStr, timeStr);
                 logger.error("此券减库存失败, couponId: " + couponIdStr);
                 throw new MallinkException(ErrorCode.ORDER_IS_FAIL);
             }
         } catch (RuntimeException e) {
+            // 解锁
+            redisLock.unlock(couponIdStr, timeStr);
             logger.error("此券减库存失败, couponId: " + couponIdStr);
             throw new MallinkException(ErrorCode.ORDER_IS_FAIL);
-        } finally {
-            //解锁
-            redisLock.unlock(couponIdStr, timeStr);
         }
     }