requestParams 传参数丢失，后台取不到数据

[shiner0]

@Override
public void post(String url, Map<String, Object> params, final HttpCallBack callBack) {
    params.put("noncestr", getRandomStr());
    params.put("sign", getSign(params));
    RequestParams requestParams = new RequestParams();
    for (String key : params.keySet()) {
        requestParams.put(key, params.get(key));
    }

// XLog.i("post token = " + RxSPTool.getString(BaseApp.getInstance(), BaseConfig.TOKEN)+ " \npost deviceInfo = " + getDeviceInfo());
// XLog.map(params);
client.post(url, requestParams, new AsyncHttpResponseHandler() {
@OverRide
public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
String result = new String(responseBody);
XLog.i("token = " + RxSPTool.getString(BaseApp.getInstance(), BaseConfig.TOKEN)+ " \n \ndeviceInfo = " + getDeviceInfo()+"\n\nURL = " + url+" \n\nparams = "+params +" \n\n"+result);
// Class<?> cls = XHttp.analysisClassInfo(callBack);
// //我这里使用的是fastjson，你也可以用gson，jackjson等
// XLog.json(result);
//
// callBack.onSuccess(new Gson().fromJson(result, cls));
callBack.onSuccess(result);
}

        @Override
        public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
            callBack.onFailed(error.toString());
        }
    });
}