高并发投票

src/main/java/com/smcic/api/hotrank/service/impl/HotRankServiceImpl.java

@@ -25,7 +25,7 @@ import java.util.stream.Collectors;
 @Service
 public class HotRankServiceImpl extends ServiceImpl<HotRankMapper, HotRank> implements IHotRankService {
 
-    private final Cache<String[], List<HotRankDTO>> cache = Caffeine.newBuilder().expireAfterWrite(10, TimeUnit.MINUTES).build();
+    private final Cache<String[], List<HotRankDTO>> cache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.MINUTES).build();
 
     public List<HotRankDTO> todayRank(String rank){
         String dt = baseMapper.getLastDt(rank);