diff --git a/application/common.php b/application/common.php
index 211e06581..619654fec 100644
--- a/application/common.php
+++ b/application/common.php
@@ -1,4 +1,7 @@
 <?php
+use think\Config;
+use Wechat\Loader;
+use Wechat\WechatReceive;
 
 /**
  * 打印输出数据到文件
@@ -12,6 +15,22 @@ function p($data, $replace = false, $pathname = NULL) {
     $replace ? file_put_contents($pathname, $str) : file_put_contents($pathname, $str, FILE_APPEND);
 }
 
+/**
+ * 获取微信操作对象
+ * @param string $type
+ * @return WechatReceive
+ */
+function & load_wechat($type = '') {
+    static $wechat = array();
+    $index = md5(strtolower($type));
+    if (!isset($wechat[$index])) {
+        $config = Config::get('wechat');
+        $config['cachepath'] = CACHE_PATH . 'wechat' . DS;
+        $wechat[$index] = &Loader::get($type, $config);
+    }
+    return $wechat[$index];
+}
+
 /**
  * 安全URL编码
  * @param array $data