修改

@@ -11,7 +11,7 @@ public interface CutDownPriceUserHelpMapper {
 
     void addHelpUserInfo(CutDownPriceProductHelpUser helpUser);
 
-    Integer selectExistHelpInfo(@Param("helpUserId") Integer helpUserId, @Param("activityId") Integer activityId, @Param("productSkn") Integer productSkn, @Param("cutRecordId") Integer cutRecordId);
+    Integer selectExistHelpInfo(@Param("helpUserId") Integer helpUserId, @Param("activityId") Integer activityId, @Param("productSkn") Integer productSkn, @Param("startTime") Integer startTime);
 
     List<CutDownPriceProductHelpUser> selectHelpInfoList(@Param("list") List<CutPriceHelpUserRequestBO> requestList);
 

@@ -41,7 +41,7 @@
     where help_user_id =  #{helpUserId,jdbcType=INTEGER}
     AND activity_id = #{activityId,jdbcType=INTEGER}
     AND product_skn = #{productSkn,jdbcType=INTEGER}
-    AND cut_record_id = #{cutRecordId,jdbcType=INTEGER}
+    and create_time >= #{startTime,jdbcType=INTEGER}
   </select>
 
   <select id="selectHelpInfoList" resultMap="BaseResultMap" parameterType="java.util.List">

@@ -50,7 +50,7 @@ import java.util.stream.Collectors;
 public class CutDownPriceServiceImpl implements ICutDownPriceService {
     private static Logger logger = LoggerFactory.getLogger("cutPriceLog");
     private static final Integer SYSTEM_HELP_ID = 0;
-    private static final Integer MAX_HELP_COUNT = 300;
+    private static final Integer MAX_HELP_COUNT = 30;
     private static final Integer TIME_24_HOUR = 24*3600;
 
     private static final String SYSTEM_HELP_NAME = "有货";
@@ -350,10 +350,9 @@ public class CutDownPriceServiceImpl implements ICutDownPriceService {
         String userImgUrl = cutPriceHelpUserRequestBO.getUserImgUrl();
         String helpUserName = cutPriceHelpUserRequestBO.getHelpUserName();
         String helpUserImgUrl = cutPriceHelpUserRequestBO.getHelpUserImgUrl();
-
+        int startTime = DateUtils.getTodayZero();
         // 每位用户每天最多可以帮好友砍3次价
         if(!SYSTEM_HELP_ID.equals(helpUserId)){
-            int startTime = DateUtils.getTodayZero();
             int endTime = DateUtils.getTodayEnd();
             List<CutDownPriceProductHelpUser> existHelpUsers = cutPriceUserHelpMapper.selectHelpInfoListCurrentDay(helpUserId, startTime, endTime);
             if(CollectionUtils.isNotEmpty(existHelpUsers) && existHelpUsers.size() >= MAX_HELP_COUNT){
@@ -383,9 +382,9 @@ public class CutDownPriceServiceImpl implements ICutDownPriceService {
             throw new ServiceException(ServiceError.ACTIVITY_CUTDOWNPRICE_HAS_HELPED_FULL_ERROR);
         }
 
-        //判断用户是否已经针对该skn帮助砍价
+        //判断用户是否已经针对该skn帮助砍价，当天24小时内只能帮砍一次
         if(!SYSTEM_HELP_ID.equals(helpUserId)){
-            Integer count = cutPriceUserHelpMapper.selectExistHelpInfo(helpUserId, activityId, productSkn, recordDb.getId());
+            Integer count = cutPriceUserHelpMapper.selectExistHelpInfo(helpUserId, activityId, productSkn, startTime);
             if (count>0){
                 logger.warn(" you have help only one time, activityId is {}, productSkn is {}, helpUserId is {}", activityId, productSkn, helpUserId);
                 throw new ServiceException(ServiceError.ACTIVITY_CUTDOWNPRICE_YOU_HAS_HELPED_ERROR);