徐总要求增加下载数据库和redis数据，为了支持本地版离线包导入功能

src/main/java/com/fdkankan/download/service/impl/SceneDownloadHandlerServiceImpl.java

@@ -522,7 +522,7 @@ public class SceneDownloadHandlerServiceImpl {
             //redis
             Map<String, String> hotdataStr = redisUtil.hmget(String.format(RedisKey.SCENE_HOT_DATA, num));
             if(CollUtil.isNotEmpty(hotdataStr)){
-                Map<String, JSONObject> hotdata = hotdataStr.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, entry -> JSON.parseObject(entry.getValue())));
+                Map<String, JSONObject> hotdata = hotdataStr.entrySet().stream().collect(Collectors.toMap(entry -> entry.getKey(), entry -> JSONUtil.parseObj(entry.getValue())));
                 FileUtil.writeUtf8String(JSON.toJSONString(hotdata), cachePath + "hotdata.json");
             }