/// <summary> /// 添加文本内容 /// </summary> /// <param name="httpContent"></param> /// <param name="keyValues">键值对</param> public static void AddText(this MultipartContent httpContent, IEnumerable <KeyValuePair <string, string> > keyValues) { foreach (var kv in keyValues) { httpContent.AddText(kv.Key, kv.Value); } }