优化新用户领取外卖新人红包接口，将循环调用数据库的方法优化

src/main/java/com/sqx/modules/errand/service/impl/UserInfoServiceImpl.java

@@ -15,6 +15,7 @@ import com.sqx.modules.common.entity.CommonInfo;
 import com.sqx.modules.common.service.CommonInfoService;
 import com.sqx.modules.coupon.dao.TbCouponUserDao;
 import com.sqx.modules.coupon.entity.TbCouponUser;
+import com.sqx.modules.coupon.service.TbCouponUserService;
 import com.sqx.modules.errand.dao.UserInfoDao;
 import com.sqx.modules.errand.entity.ErrandEvaluate;
 import com.sqx.modules.errand.entity.ErrandRedPacket;
@@ -24,16 +25,14 @@ import com.sqx.modules.errand.service.UserInfoService;
 import com.sqx.modules.pay.dao.PayDetailsDao;
 import com.sqx.modules.pay.service.CashOutService;
 import com.sqx.modules.utils.VerifyIdCardUtils;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.text.SimpleDateFormat;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
+import java.util.*;
 
 @Service
 public class UserInfoServiceImpl extends ServiceImpl<UserInfoDao, ErrandEvaluate> implements UserInfoService {
@@ -53,6 +52,9 @@ public class UserInfoServiceImpl extends ServiceImpl<UserInfoDao, ErrandEvaluate
     @Autowired
     private TbCouponUserDao tbCouponUserDao;
 
+    @Autowired
+    private TbCouponUserService tbCouponUserService;
+
     @Override
     public UserEntity findUserInfoById(Long userId) {
         return userInfoDao.findUserInfoById(userId);
@@ -280,9 +282,18 @@ public class UserInfoServiceImpl extends ServiceImpl<UserInfoDao, ErrandEvaluate
             tbCouponUser.setStatus(0);
             tbCouponUser.setEndTime(String.valueOf(endTime));
             tbCouponUser.setShopId(0L);
+            // 批量插入红包
+            List<TbCouponUser> couponUserList = new ArrayList<>();
             for(int i = 0;i<num; i++){
-                tbCouponUserDao.insert(tbCouponUser);
+                TbCouponUser newCouponUser = new TbCouponUser();
+                BeanUtils.copyProperties(tbCouponUser, newCouponUser);
+                couponUserList.add(newCouponUser);
             }
+            // 批量插入
+            if (!couponUserList.isEmpty()) {
+                tbCouponUserService.saveBatch(couponUserList);
+            }
+
             //修改用户为非新用户
             userInfoDao.updateNewUserFlagWm(userId);
             return Result.success();