用c#在服务端调用msgSecCheck处理文字，自己在小程序后台添加的违禁词可以识别出来，但是不是后台添加的任何违禁词，返回都是pass。

调用结果如下：

{"errcode":0,"errmsg":"ok","detail":[{"strategy":"content_model","errcode":0,"suggest":"pass","label":100,"prob":90},{"strategy":"keyword","errcode":0}],"trace_id":"69294706-6d2c1bed-346b0a77","result":{"suggest":"pass","label":100}}

我在后台发起请求时已经变成了utf-8

private string PostDataJson(string p_url, string p_param)

{

    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(p_url);

    request.Method = "POST";

    request.ContentType = "application/json";

    // 写入请求数据

    byte[] postData = Encoding.UTF8.GetBytes(p_param);

    request.ContentLength = postData.Length;

    using (var stream = request.GetRequestStream())

    {

        stream.Write(postData, 0, postData.Length);

    }

    // 获取响应

    using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())

    {

        using (var stream = response.GetResponseStream())

        {

            using (var reader = new System.IO.StreamReader(stream, Encoding.UTF8))

            {

                return reader.ReadToEnd();

            }

        }

    }

}