diff --git a/src/main/java/com/nis/web/task/SyncRedisToCluster.java b/src/main/java/com/nis/web/task/SyncRedisToCluster.java
index d22dda8..8be178f 100644
--- a/src/main/java/com/nis/web/task/SyncRedisToCluster.java
+++ b/src/main/java/com/nis/web/task/SyncRedisToCluster.java
@@ -25,6 +25,8 @@ import com.nis.web.service.restful.ConfigJedisServiceimpl;
 import redis.clients.jedis.Jedis;
 import redis.clients.jedis.JedisCluster;
 import redis.clients.jedis.JedisPool;
+import redis.clients.jedis.ScanParams;
+import redis.clients.jedis.ScanResult;
 import redis.clients.jedis.Tuple;
 import redis.clients.util.JedisClusterCRC16;
 
@@ -42,8 +44,8 @@ public class SyncRedisToCluster {
 		String requestId = UUID.randomUUID().toString();
 		try {
 			if (lock(requestId)) {// 避免集群环境下同一秒钟所有的机器都执行这个定时任务
-				// keys("EFFECTIVE_RULE*");
-				// keys("OBSOLETE_RULE*");
+//				 keys("EFFECTIVE_RULE*");
+//				 keys("OBSOLETE_RULE*");
 				String clusterMaatVersionStr = jedisCluster.get("MAAT_VERSION");
 				String redisMaatVersionStr = JedisUtils.get("MAAT_VERSION", redisStatisticsRealDBIndex);
 				if (clusterMaatVersionStr != null && !clusterMaatVersionStr.trim().equals("")) {
@@ -93,7 +95,7 @@ public class SyncRedisToCluster {
 				Jedis jedis = entry.getValue().getResource();
 				// 判断非从节点(因为若主从复制，从节点会跟随主节点的变化而变化)
 				if (!jedis.info("replication").contains("role:slave")) {
-					Set<String> keys = jedis.keys(redisKeyStartWith + "*");
+					List<String> keys = getKeyByScan(redisKeyStartWith + "*", jedis);
 					if (keys.size() > 0) {
 						Map<Integer, List<String>> map = new HashMap<>();
 						for (String key : keys) {
@@ -133,16 +135,16 @@ public class SyncRedisToCluster {
 			JedisPool jp = clusterNodes.get(k);
 			Jedis connection = jp.getResource();
 			try {
-				keys.addAll(connection.keys(pattern));
+				keys.addAll(getKeyByScan(pattern, connection));
 			} catch (Exception e) {
 				logger.error("从{}获取{}失败,失败原因{}", k, pattern, e);
 			} finally {
 				connection.close();// 用完一定要close这个链接！！！
 			}
 		}
-		// for (String string : keys) {
-		// System.out.println(string);
-		// }
+		 for (String string : keys) {
+		 System.out.println(string);
+		 }
 		logger.debug("Keys gotten!");
 		return keys;
 	}
@@ -168,14 +170,38 @@ public class SyncRedisToCluster {
 		syncData(null, null, version);
 	}
 
-	public void syncData(Double min, Double max, String verion) {
+	public void syncData(Double min, Double max, String verionStr) {
 		Jedis resource = JedisUtils.getResource(redisStatisticsRealDBIndex);
 		Set<Tuple> zrangeByScoreWithScores = null;
 		if (min == null && max == null) {
-			zrangeByScoreWithScores = resource.zrangeByScoreWithScores("MAAT_UPDATE_STATUS", "-inf", "+inf");// 获取所有的maat_update_status
+			int version = Integer.parseInt(verionStr);
+			int maxVersion = 1000;
+			int count = version / maxVersion;
+			if ((version % maxVersion) != 0) {
+				count++;
+			}
+			min = 0D;
+			for (int i = 0; i < count; i++) {
+				int start = i * maxVersion + 1;
+				int end = (i + 1) * maxVersion;
+				if (end > version) {
+					end = version;
+				}
+				min = Double.parseDouble(start + "");
+				max = Double.parseDouble(end + "");
+				zrangeByScoreWithScores = resource.zrangeByScoreWithScores("MAAT_UPDATE_STATUS", min, max);// 获取所有的maat_update_status
+				syncData(zrangeByScoreWithScores);
+			}
 		} else {
 			zrangeByScoreWithScores = resource.zrangeByScoreWithScores("MAAT_UPDATE_STATUS", min, max);// 获取增量的数据
+			syncData(zrangeByScoreWithScores);
 		}
+		jedisCluster.set("MAAT_VERSION", verionStr);
+		logger.info("更新了redis集群中的MAAT_VERSION,更新后值是{}", verionStr);
+		logger.info("向redis集群同步数据成功");
+	}
+
+	private void syncData(Set<Tuple> zrangeByScoreWithScores) {
 		for (Tuple tuple : zrangeByScoreWithScores) {
 			String key = tuple.getElement();
 			String zset = key;
@@ -194,9 +220,6 @@ public class SyncRedisToCluster {
 			logger.debug("向redis集群中更新了MAAT_UPDATE_STATUS,内容是{},SCORES是{}", zset.toUpperCase(), score);
 			// jedisCluster.incr("MAAT_VERSION");
 		}
-		jedisCluster.set("MAAT_VERSION", verion);
-		logger.info("更新了redis集群中的MAAT_VERSION,更新后值是{}", verion);
-		logger.info("向redis集群同步数据成功");
 	}
 
 	// 设置成功返回的结果OK
@@ -240,4 +263,19 @@ public class SyncRedisToCluster {
 		}
 		return false;
 	}
+
+	public List<String> getKeyByScan(String pattern, Jedis resource) {
+		List<String> list = new ArrayList<>();
+		int count = 1000;
+		String cursor = ScanParams.SCAN_POINTER_START;
+		ScanParams scanParams = new ScanParams();
+		scanParams.count(count);
+		scanParams.match(pattern);
+		do {
+			ScanResult<String> scanResult = resource.scan(cursor, scanParams);
+			list.addAll(scanResult.getResult());
+			cursor = scanResult.getStringCursor();
+		} while (!"0".equals(cursor));
+		return list;
+	}
 }