问Cordova 10.0 Ajax在iOS 14中不起作用，但在安卓系统中工作正常

EN

<access origin="*" />
<allow-intent href="http://*/*" />
<allow-intent href="https://*/*" /> 
<platform name="ios">
    <allow-intent href="itms:*" />
    <allow-intent href="itms-apps:*" />
<preference name="AllowUntrustedCerts" value="on" />
<preference name="InterceptRemoteRequests" value="all" />
<preference name="NativeXHRLogging" value="full" />
<preference name="WKWebViewOnly" value="true" />
    <feature name="CDVWKWebViewEngine">
        <param name="ios-package" value="CDVWKWebViewEngine" />
    </feature>
<preference name="CordovaWebViewEngine" value="CDVWKWebViewEngine" />
</platform>

var postData = "&UserName=" + user1;
$.ajax({type: 'POST',
data: postData, url: "http://webaddress.com",
timeout:120000,
complete: function(jqXHR, textStatus) {alert("done");},
                   success: function(dataMain){
                   
                   },
                   error: function(xhr, ajaxOptions, thrownError){
                   //console.log(data);
                   alert("error  " + ajaxOptions + "  " + thrownError);
                   //    if (ajaxOptions === "timeout") { openAlertMsg(timeoutMsg); }
                   hideLoading();
                   }
                   });

<meta http-equiv="Content-Security-Policy" content="connect-src *; style-src 'self' 'unsafe-inline'; media-src *">