diff --git a/common.php b/common.php
index c651bf3..969054f 100644
--- a/common.php
+++ b/common.php
@@ -1758,7 +1758,7 @@ output:
             $canOneKeyUpate = 1;
         } elseif (isset($_SERVER['HEROKU_APP_DIR'])&&$_SERVER['HEROKU_APP_DIR']==='/app') {
             $canOneKeyUpate = 1;
-        } elseif (isset($_SERVER['FC_SERVER_PATH'])&&$_SERVER['FC_SERVER_PATH']==='/var/fc/runtime/php7.2') {
+        } elseif (isset($_SERVER['FC_FUNC_CODE_PATH'])) {
             $canOneKeyUpate = 1;
         } elseif (isset($_SERVER['BCE_CFC_RUNTIME_NAME'])&&$_SERVER['BCE_CFC_RUNTIME_NAME']=='php7') {
             $canOneKeyUpate = 1;
diff --git a/index.php b/index.php
index 47131c2..807eed4 100644
--- a/index.php
+++ b/index.php
@@ -11,13 +11,13 @@ date_default_timezone_set('UTC');
 if (isset($_SERVER['USER'])&&$_SERVER['USER']==='qcloud') {
     if (getenv('ONEMANAGER_CONFIG_SAVE')=='file') include 'platform/TencentSCF_file.php';
     else include 'platform/TencentSCF_env.php';
-} elseif (isset($_SERVER['FC_SERVER_PATH'])&&$_SERVER['FC_SERVER_PATH']==='/var/fc/runtime/php7.2') {
+} elseif (isset($_SERVER['FC_FUNC_CODE_PATH'])) {
     include 'platform/AliyunFC.php';
-} elseif ($_SERVER['_APP_SHARE_DIR']=='/var/share/CFF/processrouter') {
+} elseif (isset($_SERVER['_APP_SHARE_DIR']) && $_SERVER['_APP_SHARE_DIR']=='/var/share/CFF/processrouter') {
     //if (getenv('ONEMANAGER_CONFIG_SAVE')=='file') include 'platform/HuaweiFG_file.php';
     //else include 'platform/HuaweiFG_env.php';
     echo 'FG' . PHP_EOL;
-} elseif ($_SERVER['BCE_CFC_RUNTIME_NAME']=='php7') {
+} elseif (isset($_SERVER['BCE_CFC_RUNTIME_NAME']) && $_SERVER['BCE_CFC_RUNTIME_NAME']=='php7') {
     include 'platform/BaiduCFC.php';
 } elseif (isset($_SERVER['HEROKU_APP_DIR'])&&$_SERVER['HEROKU_APP_DIR']==='/app') {
     include 'platform/Heroku.php';
@@ -106,7 +106,7 @@ function main_handler($event, $context)
 // Aliyun FC & Huawei FG & Baidu CFC
 function handler($event, $context)
 {
-    if (isset($_SERVER['FC_SERVER_PATH'])&&$_SERVER['FC_SERVER_PATH']==='/var/fc/runtime/php7.2') {
+    if (isset($_SERVER['FC_FUNC_CODE_PATH'])) {
         // Aliyun FC
         set_error_handler("myErrorHandler");
         $tmp = array(
@@ -130,7 +130,7 @@ function handler($event, $context)
 
         $re = main($path);
 
-        return new RingCentral\Psr7\Response($re['statusCode'], $re['headers'], $re['isBase64Encoded']?base64_decode($re['body']):$re['body']);
+        return new RingCentral\Psr7\Response($re['statusCode'], $re['headers'], ($re['isBase64Encoded']?base64_decode($re['body']):$re['body']));
 
     } elseif ($_SERVER['_APP_SHARE_DIR']=='/var/share/CFF/processrouter') {
         // Huawei FG
diff --git a/platform/AliyunFC.php b/platform/AliyunFC.php
index 191396d..a32b650 100644
--- a/platform/AliyunFC.php
+++ b/platform/AliyunFC.php
@@ -67,8 +67,8 @@ function GetPathSetting($event, $context)
     $_SERVER['host'] = $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'];
     $_SERVER['referhost'] = explode('/', $event['headers']['Referer'][0])[2];
     $_SERVER['HTTP_IF_MODIFIED_SINCE'] = $event['headers']['If-Modified-Since'][0];
+    $_SERVER['FC_FUNC_CODE_PATH'] = getenv('FC_FUNC_CODE_PATH');
     $_SERVER['REQUEST_METHOD'] = $event['method'];
-    $_SERVER['FC_SERVER_PATH'] = '/var/fc/runtime/php7.2';
     return $path;
     //return spurlencode($path, '/');
 }