diff --git a/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/ChainPollingTask.java b/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/ChainPollingTask.java
index c12bf94ed..d0c0e3016 100644
--- a/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/ChainPollingTask.java
+++ b/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/ChainPollingTask.java
@@ -87,7 +87,7 @@ public class ChainPollingTask {
                 //在此处重新拉取所有chainId集合,补充添加新chain
                 Set<String> newChainSet = chainJedis.hkeys(chainKey);
                 for (String chainId : newChainSet) {
-                    if (chainSHAMap.get(chainId) == null) {
+                    if (!chainSHAMap.containsKey(chainId)) {
                         //将新chainId添加到LiteFlowChainELBuilder和SHAMap
                         String chainData = chainJedis.hget(chainKey, chainId);
                         LiteFlowChainELBuilder.createChain().setChainId(chainId).setEL(chainData).build();
diff --git a/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/RedisParserPollingMode.java b/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/RedisParserPollingMode.java
index 15ac2c067..a9eb59379 100644
--- a/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/RedisParserPollingMode.java
+++ b/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/RedisParserPollingMode.java
@@ -191,7 +191,7 @@ public class RedisParserPollingMode implements RedisParserHelper {
         //添加轮询chain的定时任务
         ChainPollingTask chainTask = new ChainPollingTask(redisParserVO, chainJedis, chainNum, chainSHAMap, LOG);
         pool.scheduleAtFixedRate(chainTask.pollChainTask(keyLuaOfChain, valueLuaOfChain),
-                60, Long.parseLong(redisParserVO.getPollingInterval()), TimeUnit.SECONDS);
+                60, redisParserVO.getPollingInterval().longValue(), TimeUnit.SECONDS);
 
         //如果有脚本
         if (ObjectUtil.isNotNull(scriptJedis) && ObjectUtil.isNotNull(redisParserVO.getScriptDataBase())
@@ -203,7 +203,7 @@ public class RedisParserPollingMode implements RedisParserHelper {
             //添加轮询script的定时任务
             ScriptPollingTask scriptTask = new ScriptPollingTask(redisParserVO, scriptJedis, scriptNum, scriptSHAMap, LOG);
             pool.scheduleAtFixedRate(scriptTask.pollScriptTask(keyLuaOfScript, valueLuaOfScript),
-                    60, Long.parseLong(redisParserVO.getPollingInterval()), TimeUnit.SECONDS);
+                    60, redisParserVO.getPollingInterval().longValue(), TimeUnit.SECONDS);
         }
     }
 }
diff --git a/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/ScriptPollingTask.java b/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/ScriptPollingTask.java
index 540d86a98..274c82074 100644
--- a/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/ScriptPollingTask.java
+++ b/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/mode/polling/ScriptPollingTask.java
@@ -86,7 +86,7 @@ public class ScriptPollingTask {
                 //在此处重新拉取所有script名集合,补充添加新script
                 Set<String> newScriptSet = scriptJedis.hkeys(scriptKey);
                 for (String scriptFieldValue : newScriptSet) {
-                    if (scriptSHAMap.get(scriptFieldValue) == null) {
+                    if (!scriptSHAMap.containsKey(scriptFieldValue)) {
                         //将新script添加到LiteFlowChainELBuilder和SHAMap
                         String scriptData = scriptJedis.hget(scriptKey, scriptFieldValue);
                         RedisParserHelper.changeScriptNode(scriptFieldValue, scriptData);
diff --git a/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/vo/RedisParserVO.java b/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/vo/RedisParserVO.java
index 1420596a6..c55b79644 100644
--- a/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/vo/RedisParserVO.java
+++ b/liteflow-rule-plugin/liteflow-rule-redis/src/main/java/com/yomahub/liteflow/parser/redis/vo/RedisParserVO.java
@@ -24,8 +24,7 @@ public class RedisParserVO {
     private RedisParserMode mode = RedisParserMode.POLL;
 
     /*轮询时间间隔(s) 默认1分钟 若选择订阅机制可不配置*/
-    //todo 确定类型是string还是long,若为string需校验
-    private String pollingInterval = "60";
+    private Integer pollingInterval = 60;
 
     /*chain表配置的数据库号*/
     private Integer chainDataBase;
@@ -78,11 +77,11 @@ public class RedisParserVO {
         }
     }
 
-    public String getPollingInterval() {
+    public Integer getPollingInterval() {
         return pollingInterval;
     }
 
-    public void setPollingInterval(String pollingInterval) {
+    public void setPollingInterval(Integer pollingInterval) {
         this.pollingInterval = pollingInterval;
     }