setCookie方法的CookieManager在iphone x 12.2上不适用于Flatter_应用浏览器，谢谢

请帮帮我！

setCookie

方法的

CookieManager

在iPhone x 12.2上不起作用，谢谢

child: InAppWebView(
                initialUrl: index_url,
                initialHeaders: {},
                initialOptions: {},
                onWebViewCreated: (InAppWebViewController controller) {
                  _webViewController = controller;
                  //去商品详情
                  _webViewController
                      .addJavaScriptHandler('flutter_toGoodDetailAct', (args) {
                    print("收到来自web的消息 flutter_toGoodDetailAct-->" +
                        args.toString());
                    var arg = args[0];
                    if (arg == null) {
                      return;
                    }
                    flutter_toGoodDetailAct(arg);
                  });

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有答案吗？有答案吗？