修改重客抽奖小程序，用户信息存储逻辑

src/main/java/com/wangxiaolu/promotion/domain/lottery/dao/impl/LotteryCoreDaoImpl.java

 package com.wangxiaolu.promotion.domain.lottery.dao.impl;
 
-import cn.hutool.core.date.DateTime;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.wangxiaolu.promotion.common.util.BeanUtils;
 import com.wangxiaolu.promotion.domain.lottery.dao.LotteryCoreDao;
@@ -13,7 +12,6 @@ import com.wangxiaolu.promotion.pojo.lottery.dto.LotteryRecordDto;
 import com.wangxiaolu.promotion.pojo.lottery.dto.LotteryUserInfoDto;
 import com.wangxiaolu.promotion.result.basedata.RCode;
 import com.wangxiaolu.promotion.utils.TencentMapUtil;
-import org.apache.poi.ss.formula.functions.Now;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -91,12 +89,15 @@ public class LotteryCoreDaoImpl implements LotteryCoreDao {
         }
 
 
-        if (Objects.nonNull(userInfo)) {
+        LotteryUserInfo user = lotteryUserInfoMapper.selectOne(new LambdaQueryWrapper<LotteryUserInfo>().eq(LotteryUserInfo::getOpenId, userInfo.getOpenId()));
+        if (Objects.isNull(user)) {
             LotteryUserInfo lotteryUserInfo = new LotteryUserInfo();
             lotteryUserInfo = BeanUtils.transitionDto(userInfo, LotteryUserInfo.class);
             lotteryUserInfo.setOpenId(record.getWxOpenId());
             lotteryUserInfoMapper.insert(lotteryUserInfo);
         }
+
+
         // 动态概率
         int prizeLevel = simpleDynamicPrize();
         record.setPrizeLevel(prizeLevel);
@@ -126,4 +127,4 @@ public class LotteryCoreDaoImpl implements LotteryCoreDao {
             return 3;
         }
     }
-    }
+}
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