1.优化url唤起京东的流程

lib/util/router_util.dart

@@ -6,6 +6,7 @@ import 'package:flutter_alibc/alibc_const_key.dart';
 import 'package:flutter_alibc/flutter_alibc.dart';
 import 'package:jdsdk/jdsdk.dart';
 import 'package:provider/provider.dart';
+import 'package:url_launcher/url_launcher.dart';
 import 'package:zhiying_comm/pages/login_page/account/login_account_page.dart';
 import 'package:zhiying_comm/pages/login_page/login_page.dart';
 import 'package:zhiying_comm/util/dialog/loading/loading.dart';
@@ -48,7 +49,7 @@ class RouterUtil {
       }
     }
 
-    // TODO webView 临时代码，IOS添加原生WebView需要改动这里
+
     if (skipModel?.skipIdentifier == 'pub.flutter.url') {
       if (skipModel?.url?.contains("sourceType=jd") ?? false) {
         Loading.show(context);
@@ -57,10 +58,11 @@ class RouterUtil {
         var detailUrl = responds?.realUri?.toString();
         Logger.debug(detailUrl ?? "");
         Loading.dismiss();
-        Jdsdk.openUrl(url: detailUrl);
-        return;
+        if (await canLaunch(detailUrl)) {
+          Jdsdk.openUrl(url: detailUrl);
+          return;
+        }
       }
-
       RouterUtil.openWebview(skipModel?.url, context);
       return;
     }