diff --git a/escheduler-alert/src/main/java/cn/escheduler/alert/utils/FuncUtils.java b/escheduler-alert/src/main/java/cn/escheduler/alert/utils/FuncUtils.java
index b4238beef0..c9dbe1d676 100644
--- a/escheduler-alert/src/main/java/cn/escheduler/alert/utils/FuncUtils.java
+++ b/escheduler-alert/src/main/java/cn/escheduler/alert/utils/FuncUtils.java
@@ -22,10 +22,11 @@ public class FuncUtils {
         StringBuilder sb = new StringBuilder();
         boolean first = true;
         for (String item : list) {
-            if (first)
+            if (first) {
                 first = false;
-            else
+            } else {
                 sb.append(split);
+            }
             sb.append(item);
         }
         return sb.toString();
diff --git a/escheduler-common/src/main/java/cn/escheduler/common/zk/AbstractZKClient.java b/escheduler-common/src/main/java/cn/escheduler/common/zk/AbstractZKClient.java
index e2f064be13..b72524f411 100644
--- a/escheduler-common/src/main/java/cn/escheduler/common/zk/AbstractZKClient.java
+++ b/escheduler-common/src/main/java/cn/escheduler/common/zk/AbstractZKClient.java
@@ -312,7 +312,6 @@ public abstract class AbstractZKClient {
 				childrenList = zkClient.getChildren().forPath(masterZNodeParentPath);
 			}
 		} catch (Exception e) {
-//			logger.warn(e.getMessage());
 			if(!e.getMessage().contains("java.lang.IllegalStateException: instance must be started")){
 				logger.warn(e.getMessage(),e);
 			}