diff --git a/core/src/main/java/com/taobao/arthas/core/Arthas.java b/core/src/main/java/com/taobao/arthas/core/Arthas.java
index f5d4d90cb..bcd8cae04 100644
--- a/core/src/main/java/com/taobao/arthas/core/Arthas.java
+++ b/core/src/main/java/com/taobao/arthas/core/Arthas.java
@@ -43,7 +43,7 @@ public class Arthas {
         if (commandLine.getOptionValue("target-ip") == null) {
             throw new IllegalStateException("as.sh is too old to support web console, " +
                     "please run the following command to upgrade to latest version:" +
-                    "\ncurl -sLk http://arthas.io/arthas/install.sh | sh");
+                    "\ncurl -sLk https://alibaba.github.io/arthas/install.sh | sh");
         }
         configure.setIp((String) commandLine.getOptionValue("target-ip"));
         configure.setTelnetPort((Integer) commandLine.getOptionValue("telnet-port"));
diff --git a/core/src/main/java/com/taobao/arthas/core/util/UserStatUtil.java b/core/src/main/java/com/taobao/arthas/core/util/UserStatUtil.java
index e8b2e3583..e4e209088 100644
--- a/core/src/main/java/com/taobao/arthas/core/util/UserStatUtil.java
+++ b/core/src/main/java/com/taobao/arthas/core/util/UserStatUtil.java
@@ -66,8 +66,9 @@ public class UserStatUtil {
 
     static class RemoteJob implements Runnable {
 
-        // private StringBuilder link      = new StringBuilder("http://arthas.io/api/");
-        private StringBuilder link = new StringBuilder("http://arthas.io/api/");
+//        private StringBuilder link = new StringBuilder("http://arthas.io/api/");
+        // disable stat
+        private StringBuilder link = null;
 
         private String resource;
 
@@ -89,6 +90,9 @@ public class UserStatUtil {
 
         @Override
         public void run() {
+            if (link == null) {
+                return;
+            }
             try {
                 link.append(resource);
                 if (queryData.length() != 0) {