Android 网页无法打开 net:ERR_UNKNOWN_URL_SCHEME

        web.setWebViewClient(new MyWebViewClient());
    
    /**
     * 防止有 URL Scheme 跳转协议类型的url 导致webView加载网页失败
     * */
    private class MyWebViewClient extends WebViewClient {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            if (url == null) return false;
            if (url.startsWith("http:") || url.startsWith("https:") ){
                view.loadUrl(url);
                return false;
            }else{
                try{
                    Intent intent = new Intent(Intent.ACTION_VIEW);
                    intent.setData(Uri.parse(url));
                    mContext.startActivity(intent);
                }catch (Exception e){
//                    ToastUtils.showShort("暂无应用打开此链接");
                }
                return true;
            }
        }
    }