edit

src/bao/connect/lib/Func/Base.php

@@ -240,6 +240,9 @@ class Base
 
         if ($this->connect['sign_appsecret'] && $this->connect['sign_appsecret_location'] == 1) {
             $sign[$this->connect['sign_appsecret']] = $this->connect['appsecret'];
+            if (isset($sign['api_product'])) {
+                $sign[$this->connect['sign_appsecret']] = sha1($this->connect['appkey'] . '|' . $this->connect['appsecret']);
+            }
         }
 
         if ($this->connect['sign_sort'] == 2) {