json( [ 'code' => 0, 'msg' => $msg, 'data' => $data, 'sign' => $sign ], options: JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ); } function error(string $msg = 'ERROR'): JsonResponse { return response()->json( [ 'code' => 9999, 'msg' => $msg, ], options: JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ); }