first commit

app/common/exception/BusinessException.php

@@ -0,0 +1,24 @@
+<?php
+namespace app\common\exception;
+
+use Exception;
+use Throwable;
+use Webman\Http\Request;
+use Webman\Http\Response;
+use Webman\Exception\ExceptionHandler;
+
+class BusinessException extends Exception
+{
+    protected $data;
+
+    public function __construct(string $message = "", int $code = 400, $data = null, Throwable $previous = null)
+    {
+        $this->data = $data;
+        parent::__construct($message, $code, $previous);
+    }
+
+    public function getData()
+    {
+        return $this->data;
+    }
+}