您需要修改native.js代码，如下：
```
function test_wifi_list() {
var resultDiv = document.getElementById('result');
var net = plus.networkinfo.getCurrentType(); /*获取当前网络类型*/
var Context = plus.android.importClass("android.content.Context");
var WifiManager = plus.android.importClass("android.net.wifi.WifiManager");
var wifiManager = plus.android.runtimeMainActivity().getSystemService(Context.WIFI_SERVICE);
wifiManager.startScan();
var lists = wifiManager.getScanResults();
var ArrayList = plus.android.importClass(lists);
var len = lists.size();
console.log(len);
for (var i = 0; i < len; i++) {
var scanResult = lists.get(i);
var nFont = document.createElement('font');
var SSID = plus.android.getAttribute(scanResult, 'SSID');
nFont.textContent = 'SSID:' + SSID;
console.log(SSID);
resultDiv.appendChild(nFont);
resultDiv.appendChild(document.createElement('br'));
}
}
```