抽奖3次后 修改概率

redis 工具类 新增返回 map<String,List<T>> 格式

src/main/java/com/sqx/modules/redisService/impl/RedisServiceImpl.java

@@ -2,7 +2,6 @@ package com.sqx.modules.redisService.impl;
 
 import cn.hutool.core.date.DateUnit;
 import cn.hutool.core.date.DateUtil;
-import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.sqx.common.utils.RedisKeys;
 import com.sqx.common.utils.RedisUtils;
@@ -14,8 +13,10 @@ import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 
 import java.util.Date;
-import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
 @Service
 public class RedisServiceImpl implements RedisService {
     @Lazy
@@ -27,7 +28,11 @@ public class RedisServiceImpl implements RedisService {
     @Override
     public void setDiscSpinningAmounts(String key) {
         List<DiscSpinningAmount> amounts = amountService.list(new QueryWrapper<DiscSpinningAmount>().eq("status", 1).orderByAsc("max_amount"));
-        redisUtils.set(key, amounts);
+        Map<Integer, List<DiscSpinningAmount>> map =
+                amounts.stream().collect(Collectors.groupingBy(
+                        disc -> disc.getNum() == null ? 0 : disc.getNum()
+                ));
+        redisUtils.set(key, map);
     }
 
     @Override