diff --git a/extend/catcher/Code.php b/extend/catcher/Code.php
index d570a39..cd4a241 100644
--- a/extend/catcher/Code.php
+++ b/extend/catcher/Code.php
@@ -11,4 +11,6 @@ class Code
     public const FAILED = 10005; // 操作失败
     public const LOGIN_EXPIRED = 10006; // 登录失效
     public const LOGIN_BLACKLIST = 10007; // 黑名单
+
+    public const WECHAT_RESPONSE_ERROR = 40000;
 }
diff --git a/extend/catcher/base/CatchRepository.php b/extend/catcher/base/CatchRepository.php
index 3200e5d..37c1800 100644
--- a/extend/catcher/base/CatchRepository.php
+++ b/extend/catcher/base/CatchRepository.php
@@ -7,4 +7,41 @@
  * @author   JaguarJack <njphper@gmail.com>
  * @copyright By CatchAdmin
  * @license  https://github.com/yanwenwu/catch-admin/blob/master/LICENSE.txt
- */
\ No newline at end of file
+ */
+namespace catcher\base;
+
+
+/**
+ * @method  getList(array $data = [])
+ * @method   store(array $data)
+ * @method   updateBy(int $id, array $data)
+ * @method   findBy(int $id, array $column = ['*'])
+ * @method   deleteBy(int $id)
+ * @method   beginTransaction()
+ * @method   rollback()
+ * @method   commit()
+ * @method   transaction(\Closure $callback)
+ * @method   raw($sql)
+ */
+abstract class CatchRepository
+{
+    /**
+     * 模型映射方法
+     *
+     * @time 2019年05月26日
+     * @email wuyanwen@baijiayun.com
+     * @param $name
+     * @param $arguments
+     * @return mixed
+     * @throws \Exception
+     */
+    public function __call($name, $arguments)
+    {
+        // TODO: Implement __call() method.
+        if (method_exists($this, 'model')) {
+            return call_user_func_array([$this->model(), $name], $arguments);//$this->model()->$name(...$arguments);
+        }
+
+        throw new \Exception(sprintf('Method %s Not Found~', $name));
+    }
+}
\ No newline at end of file