diff --git a/composer.json b/composer.json
index 712b0aa893e8263d0a650e458036c27868e60576..91858d996653cce0ac0adf2ebf9e89929b8ea1ea 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "phptars/tars-client",
     "description": "tars的php-client能力",
-    "version":"0.3.0",
+    "version":"0.3.1",
     "authors": [
         {
             "name": "Chen Liang",
diff --git a/src/Communicator.php b/src/Communicator.php
old mode 100644
new mode 100755
index 23fe34a32eb2a76d1f50c4203fb0d885e89eee5a..43d4094fb9eadb83050bff69ada4dbb6bfdaf25b
--- a/src/Communicator.php
+++ b/src/Communicator.php
@@ -66,7 +66,7 @@ class Communicator
             $this->_queryF = new QueryFWrapper($this->_locator, $this->_routeSocketMode, $this->_refreshEndpointInterval);
             $this->_routeInfo = $this->_queryF->findObjectById($this->_servantName);
             // 初始化上报组件,只在指定了主控的前提下
-            if(class_exists("\Tars\App")) {
+            if(class_exists("\Tars\App") && \Tars\App::getStatF()) {
                 $this->_statF = \Tars\App::getStatF();
             }
             else {