'commit'

src/main/java/com/dsideal/QingLong/Util/RedisKit.java

@@ -23,7 +23,8 @@ public class RedisKit {
     }
 
     public static boolean Exists(String key) {
-        return Redis.use().call(jedis -> jedis.exists(key));
+        if (Redis.use() != null) return Redis.use().call(jedis -> jedis.exists(key));
+        return false;
     }