anchor.diff:        NavigatorUtils.goGSYWebView(
             context,
             new Uri.dataFromString(url,
  -              mimeType: 'text/html', encoding: Encoding.getByName("utf-8"))
  +                  mimeType: 'text/html', encoding: Encoding.getByName("utf-8"))
                 .toString(),
             title);
       }
  
positive.code:       return;
      }
  
      if (parseUrl.host == "github.com" &&
          parseUrl.path.length > 0) {
        StringList pathnames = parseUrl.path.split("/");
        if (pathnames.length == 2) {
          //解析人
  
negative.code:       await launch(url);
      } else {
        Fluttertoast.showToast(
            msg: GSYLocalizations.i18n(context)!.option_web_launcher_error +
                ": " +
                (url ?? ""));
      }
  