diff --git a/mobile/plugins/payment/wxpay.php b/mobile/plugins/payment/wxpay.php
index 5a5b180..e4ea268 100755
--- a/mobile/plugins/payment/wxpay.php
+++ b/mobile/plugins/payment/wxpay.php
@@ -91,6 +91,26 @@ class wxpay
         return $plaintext;
     }
 
+
+    /**
+     * 递归include文件 
+     */
+    public function includeDirectory($directory) {
+        if ($handle = opendir($directory)) {
+            while (($file = readdir($handle)) !== false) {
+                if ($file != '.' && $file != '..') {
+                    $filePath = $directory . '/' . $file;
+                    if (is_dir($filePath)) {
+                        $this->includeDirectory($filePath); // 递归调用，处理子目录
+                    } elseif (pathinfo($file, PATHINFO_EXTENSION) === 'php') {
+                        include_once $filePath;
+                        echo $filePath . '\n\r';
+                    }
+                }
+            }
+            closedir($handle);
+        }
+    }
     /**
      * 生成支付代码
      * @param   array $order 订单信息
@@ -154,31 +174,13 @@ class wxpay
         //     if ($file != '.' && $file != '..') {
         //         echo $file . "<br>";
         //     }
-        // }
-
-        // 递归include文件
-        function includeDirectory($directory) {
-            if ($handle = opendir($directory)) {
-                while (($file = readdir($handle)) !== false) {
-                    if ($file != '.' && $file != '..') {
-                        $filePath = $directory . '/' . $file;
-                        if (is_dir($filePath)) {
-                            includeDirectory($filePath); // 递归调用，处理子目录
-                        } elseif (pathinfo($file, PATHINFO_EXTENSION) === 'php') {
-                            include_once $filePath;
-                            echo $filePath . '\n\r';
-                        }
-                    }
-                }
-                closedir($handle);
-            }
-        }
+        // }        
         
         $directory = 'helpers/dalianpay'; // 替换为您要包含文件的目录路径
-        includeDirectory($directory);
+        $this->includeDirectory($directory);
         
-        require_once(BASE_PATH . 'helpers/dalianpay/demo/dalianpay.php');
-        include_once(BASE_PATH . "../plugins/payment/dalianpay/demo/dalianpay.php");
+        // require_once(BASE_PATH . 'helpers/dalianpay/demo/dalianpay.php');
+        // include_once(BASE_PATH . "../plugins/payment/dalianpay/demo/dalianpay.php");
 
         $new_plugin = new dalianpay();