update:修复handler的render报错

Author: jikang

src/BaseExceptionHandler.php

@@ -21,7 +21,7 @@ public function render(Request $request, Throwable $exception): Response
             $exception->statusCode,
             ['Content-Type' => 'application/json'],
             json_encode([
-                'code' => $exception->code ?: $exception->statusCode,
+                'code' => $exception->getCode() ?: $exception->statusCode,
                 'message' => $message,
                 'success' => false,
                 'data' => []