diff --git a/build.gradle b/build.gradle
index 15cdf44..a6b6e30 100644
--- a/build.gradle
+++ b/build.gradle
@@ -55,7 +55,7 @@ uploadArchives {
                 authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD)
             }
             pom.project {
-                version '1.1.2'
+                version '1.1.6'
                 artifactId ARTIFACT_Id
                 groupId GROUP_ID
                 packaging TYPE
diff --git a/src/main/java/com/taover/heartbeat/bean/ReformInstance.java b/src/main/java/com/taover/heartbeat/bean/ReformInstance.java
index 4f2ec3a..382ac8e 100644
--- a/src/main/java/com/taover/heartbeat/bean/ReformInstance.java
+++ b/src/main/java/com/taover/heartbeat/bean/ReformInstance.java
@@ -46,7 +46,7 @@ public class ReformInstance {
 		}
 		try {
 			for(String weixinWxid: this.weixinWxidList) {
-				if(weixinWxid == null || weixinWxid.trim().equals("")) {
+				if(weixinWxid != null && !weixinWxid.trim().equals("")) {
 					UtilWeixinMsg.sendTextMessage(weixinWxid, weixinContent);	
 				}					
 			}			
diff --git a/src/main/java/com/taover/heartbeat/bean/ServerInstance.java b/src/main/java/com/taover/heartbeat/bean/ServerInstance.java
index ac54c8d..692b2c7 100644
--- a/src/main/java/com/taover/heartbeat/bean/ServerInstance.java
+++ b/src/main/java/com/taover/heartbeat/bean/ServerInstance.java
@@ -12,10 +12,10 @@ public class ServerInstance implements Instance {
 	private String url;
 	private int fixRateSec;
 	private int maxWaitSec;
-	private long latestRequestUnixtime;
+	private long latestRequestUnixtime = -1;
 	private ServerResponse latestServerResponse;
-	private int errorServerResponseCount;
-	private boolean isIncrErrorServerResponseCount;
+	private int errorServerResponseCount = 0;
+	private boolean isIncrErrorServerResponseCount = false;
 	
 	public ServerInstance(String code, String url, int fixRateSec, int maxWaitSec) throws Exception {
 		super();
--
libgit2 0.21.2