using BizCom;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using SiteCore.wechat;
using SQLData;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Web;
using System.Web.SessionState;
using Utils;
using Utils.ImageUtils;
using Utils.Serialization;

namespace SiteCore.Handler
{
    public partial class app
    {
        static int perPoint = 2000;
        public void runuser_login()
        {
            if (UrlPostParmsCheck("code"))
            {
                string code = GetPostString("code");
                //string uname = GetPostString("uname");
                //string pwd = GetPostString("pwd");
                string nickname = GetPostString("nickname");
                string avatarUrl = GetPostString("avatarUrl");
                int gender = GetPostInt("gender");
                //向微信服务端 使用登录凭证 code 获取 session_key 和 openid  
                string url = "https://api.weixin.qq.com/sns/jscode2session?appid=" + mini_Appid_run + "&secret=" + mini_Secret_run + "&js_code=" + code + "&grant_type=" + grant_type;
                string type = "utf-8";
                string json = GetUrltoHtml(url, type);//获取微信服务器返回字符串 
                                                      //微信服务器验证成功 
                JObject jo = (JObject)JsonConvert.DeserializeObject(json);
                try
                {
                    string openid = jo["openid"].ToString();
                    string session_key = jo["session_key"].ToString();
                    if (openid == "" || session_key == "")
                    {
                        conError("无法登录1");
                        return;
                    }

                    //pwd = SecurityHelper.EncryptMD5(pwd);//加密
                    
                    SRunUser entity = SRunUser.GetByWeixinMiniOpenId(openid);
                    bool isnew = false;
                    if (entity == null)
                    {
                        entity = new SRunUser();
                        entity.miniopenid = openid;
                        entity.openid = openid;
                        isnew = true;
                    }
                    entity.Sex = gender;
                    entity.NickName = nickname;
                    if (avatarUrl != "")
                    {
                        Thread oThread = new Thread(delegate ()
                        {
                            HttpHelper http = new HttpHelper();
                            HttpItem item = new HttpItem()
                            {
                                KeepAlive = true,
                                Accept = "image/webp,image/*,*/*;q=0.8",
                                URL = avatarUrl,
                                ResultType = ResultType.Byte
                            };

                            HttpResult hResult = http.GetHtml(item);
                            using (MemoryStream ms = new MemoryStream(hResult.ResultByte))
                            {
                                Bitmap bm = new Bitmap(ms);
                                //Graphics g = Graphics.FromImage(bm);//实例一个画板的对象,就用上面的图像的画板
                                //g.DrawImage(bm, 0, 0);

                                bm.Save(webConfig.runUserPicPath + "\\b\\" + entity.ID + ".jpg", ImageFormat.Jpeg);
                                using (System.Drawing.Image imgThumb = System.Drawing.Image.FromStream(ms))
                                {
                                    ImageMaker.ToThumbnailImages(imgThumb, webConfig.runUserPicPath + "\\" + entity.ID + ".jpg", 100, "", 9, 3);
                                    //result = ImageMaker.ToThumbnailImages(imgThumb, saveFile, 600, "", 9, 3);
                                }
                                //bm.Save(webConfig.userPicPath + "\\" + entity.ID + ".jpg", ImageFormat.Jpeg);
                            }
                        });
                        oThread.Start();
                    }

                    //封装成对象
                    string session_id = con.Session.SessionID;
                    
                    if (isnew)
                    {
                        entity.AddTime = DateTime.Now;
                        entity.Create();
                        entity.UserPic = entity.ID + ".jpg";
                        entity.Update();
                    }
                    else
                    {
                        entity.UserPic = entity.ID + ".jpg";
                        object sid = RedisHelper.StringGet(entity.ID.ToString());
                        if (sid != null && sid.ToString()!="")
                        {
                            RedisHelper.StringDelete(sid.ToString());
                        }
                        entity.Update();
                    }
                    
                    UserObj uObj = new UserObj()
                    {
                        session_key = session_key,
                        openid = openid,
                        userid = entity.ID
                    };
                    //存入内存中
                    RedisHelper.StringSet(session_id, JsonConvert.SerializeObject(uObj));
                    RedisHelper.StringSet(entity.ID.ToString(), session_id);


                    //返回数据给小程序
                    StringBuilder userStr = new StringBuilder();
                    userStr.Append("{");
                    userStr.AppendFormat("\"session3\":\"{0}\"", session_id);
                    userStr.AppendFormat(",\"userpic\":\"{0}\"", entity.UserPic);
                    //userStr.AppendFormat(",\"mobile\":\"{0}\"", entity.Mobile);
                    userStr.AppendFormat(",\"username\":\"{0}\"", entity.NickName);
                    userStr.Append("}");
                    conSuccess("登录成功", userStr.ToString());
                    return;
                }
                catch (Exception ex)
                {
                    //微信服务器验证失败 
                    //string msg = jo["errcode"].ToString() + "," + jo["errmsg"].ToString();
                    conError("暂时无法登录");
                }
                return;
            }
            conError("错误的参数");
        }

        public void runuser_relogin()
        {
            if (UrlPostParmsCheck("code,iv,data"))
            {
                string code = GetPostString("code");
                string iv = GetPostString("iv");
                string data = GetPostString("data");
                //向微信服务端 使用登录凭证 code 获取 session_key 和 openid  
                string url = "https://api.weixin.qq.com/sns/jscode2session?appid=" + mini_Appid_run + "&secret=" + mini_Secret_run + "&js_code=" + code + "&grant_type=" + grant_type;
                string type = "utf-8";
                string json = GetUrltoHtml(url, type);//获取微信服务器返回字符串 
                                                      //微信服务器验证成功 
                JObject jo = (JObject)JsonConvert.DeserializeObject(json);
                try
                {
                    string openid = jo["openid"].ToString();
                    string session_key = jo["session_key"].ToString();
                    if (openid == "" || session_key == "")
                    {
                        conError("无效CODE！");
                        return;
                    }
                    //pwd = SecurityHelper.EncryptMD5(pwd);//加密
                    SRunUser entity = SRunUser.GetByWeixinMiniOpenId(openid);
                    if (entity == null)
                    {
                        conLoginError("请先登录");
                        return;
                    }
                    //封装成对象
                    string session_id = con.Session.SessionID;

                    object sid = RedisHelper.StringGet(entity.ID.ToString());
                    if (sid != null)
                    {
                        RedisHelper.StringDelete(sid.ToString());
                    }
                    UserObj uObj = new UserObj()
                    {
                        session_key = session_key,
                        openid = openid,
                        userid = entity.ID
                    };
                    //存入内存中
                    RedisHelper.StringSet(session_id, JsonConvert.SerializeObject(uObj));
                    RedisHelper.StringSet(entity.ID.ToString(), session_id);

                    StepInfoList sil = null;
                    try
                    {
                        sil = DecryptRun(data, iv, session_key);
                    }
                    catch(Exception ex)
                    {
                        XLog.SaveLog(0, "不能解密" + ex.Message);
                        conLoginError("请重新授权");
                        return;
                    }
                    if (sil.stepInfoList.Count > 30)
                    {
                        int step = sil.stepInfoList[30].step;
                        DateTime wxTime = GetTime(sil.stepInfoList[30].timestamp);
                        DateTime dTime = DateTime.Now;
                        string sTime = dTime.ToString("yyyy-MM-dd");

                        StringBuilder tsql = new StringBuilder();
                        StringBuilder sql = new StringBuilder();
                        string tsTime = "";
                        tsql.AppendFormat("select top 1 addtime from s_runstep where userid={0} order by addtime desc", entity.ID);
                        object result = DbHelper.DbConn.ExecuteScalar(tsql.ToString());
                        if (result == null || result.ToString() == "")
                        {
                            tsql = new StringBuilder();
                            tsql.AppendFormat("select top 1 addtime from s_runuser where id={0}", entity.ID);
                            result = DbHelper.DbConn.ExecuteScalar(tsql.ToString());
                            if (result == null || result.ToString() == "") return;
                        }
                        DateTime rTime = Convert.ToDateTime(result);
                        for (int i = 30; i >= 0; i--)
                        {
                            wxTime = GetTime(sil.stepInfoList[i].timestamp);
                            if (rTime.Subtract(wxTime).TotalDays > 0) break;
                            tsTime = wxTime.ToString("yyyy-MM-dd");
                            sql.AppendFormat("if (select count(0) from s_runstep where userid={0} and addtime='{1}' and updatetime='{1}')>0 begin ", entity.ID, tsTime);
                            sql.AppendFormat(" update s_runstep set step={2} where userid={0} and addtime='{1}' ", entity.ID, tsTime, sil.stepInfoList[i].step);
                            sql.AppendFormat(" end else begin");
                            sql.AppendFormat(" insert into s_runstep(userid,addtime,step,updatetime) values({0},'{1}',{2},'{1}') ", entity.ID, tsTime, sil.stepInfoList[i].step, tsTime);
                            sql.AppendFormat(" end ");
                        }
                        if (sql.Length > 0) DbHelper.DbConn.ExecuteNonQuery(sql.ToString());


                        string usql = "select * from s_runstep where datediff(d,updatetime,'" + sTime + "')<=1  and userid=" + entity.ID + " order by updatetime asc";
                        DataTable dt = DbHelper.DbConn.ExecuteDataset(usql).Tables[0];
                        int p = 0;
                        List<string> lst = new List<string>();
                        foreach (DataRow dr in dt.Rows)
                        {
                            p = getComStep(dr["step"], dr["comstep"]);
                            if (p > 0) lst.Add(dr["updatetime"] + "_" + getComStep(dr["step"], dr["comstep"]));
                        }
                        //conSuccess(step.ToString() + "|" + p);//+ "|" + dTime.ToString("HH:mm")
                        //返回数据给小程序
                        StringBuilder userStr = new StringBuilder();
                        userStr.Append("{");
                        userStr.AppendFormat("\"session3\":\"{0}\"", session_id);
                        userStr.AppendFormat(",\"step\":\"{0}\"", step);
                        if (lst.Count > 0) userStr.AppendFormat(",\"p\":\"{0}\"", string.Join(",", lst.ToArray()));
                        else userStr.AppendFormat(",\"p\":\"{0}\"", "");
                        userStr.Append("}");
                        conSuccess("登录成功", userStr.ToString());
                        return;
                    }
                }
                catch (Exception)
                {
                    //微信服务器验证失败 
                    string msg = jo["errcode"].ToString() + "," + jo["errmsg"].ToString();
                    conError(msg);
                }
                return;
            }
            conError("错误的参数");
        }

        public void get_userallstep()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            string dTime = DateTime.Now.ToString("yyyy-MM-dd");
            StringBuilder sql = new StringBuilder();
            //sql.AppendFormat("select step from s_userstep where userid={0} and addtime='{1}'; ", uo.userid, dTime);
            sql.AppendFormat("select sum(step) as sumstep from s_runstep where userid={0} and addtime<>'{1}' ;", uo.userid, dTime);
            object result = DbHelper.DbConn.ExecuteScalar(sql.ToString());
            conSuccess(result.ToString());
        }

        public void get_userstep_report()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            int dtype = GetPostInt("dtype");
            string sql = "select step,addtime as atime from s_runstep where userid="+uo.userid+" and datediff(d,addtime,getdate())<=7 order by addtime asc";
            DataTable dt = DbHelper.DbConn.ExecuteDataset(sql).Tables[0];
            conGridJson(dt.Rows.Count, Utils.Serialization.JsonString.DataTable2LowerAjaxJson(dt));
        }

        public void ins_userrunstep()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            if(UrlPostParmsCheck("iv,data"))
            {
                string iv = GetPostString("iv");
                string data = GetPostString("data");
                StepInfoList sil = null;
                try
                {
                    sil = DecryptRun(data, iv, uo.session_key);
                }
                catch 
                {
                    conLoginError("请重新授权");
                    return;
                }
                if (sil.stepInfoList.Count > 30)
                {
                    int step = sil.stepInfoList[30].step;
                    DateTime wxTime= GetTime(sil.stepInfoList[30].timestamp);
                    DateTime dTime = DateTime.Now;
                    string sTime = dTime.ToString("yyyy-MM-dd");

                    StringBuilder tsql = new StringBuilder();
                    StringBuilder sql = new StringBuilder();
                    string tsTime = "";
                    tsql.AppendFormat("select top 1 addtime from s_runstep where userid={0} order by addtime desc", uo.userid);
                    object result = DbHelper.DbConn.ExecuteScalar(tsql.ToString());
                    if (result == null || result.ToString() == "")
                    {
                        tsql = new StringBuilder();
                        tsql.AppendFormat("select top 1 addtime from s_runuser where id={0}", uo.userid);
                        result = DbHelper.DbConn.ExecuteScalar(tsql.ToString());
                        if (result == null || result.ToString() == "") return;
                    }
                    //for (int i = 0; i <= 30; i++)
                    //{
                    //    wxTime = GetTime(sil.stepInfoList[i].timestamp);
                    //    //if (dTime.Subtract(wxTime).TotalDays < 0) break;
                    //    tsTime = wxTime.ToString("yyyy-MM-dd");
                    //    sql.AppendFormat("if (select count(0) from s_runstep where userid={0} and addtime='{1}')>0 begin ", uo.userid, tsTime);
                    //    sql.AppendFormat(" update s_runstep set step={2} where userid={0} and addtime='{1}' ", uo.userid, tsTime, sil.stepInfoList[i].step);
                    //    sql.AppendFormat(" end else begin");
                    //    sql.AppendFormat(" insert into s_runstep(userid,addtime,step,updatetime) values({0},'{1}',{2},'{1}') ", uo.userid, tsTime, sil.stepInfoList[i].step, tsTime);
                    //    sql.AppendFormat(" end ");
                    //}
                    DateTime rTime = Convert.ToDateTime(result);
                    for (int i = 30; i >= 0; i--)
                    {
                        wxTime = GetTime(sil.stepInfoList[i].timestamp);
                        if (rTime.Subtract(wxTime).TotalDays > 0) break;
                        tsTime = wxTime.ToString("yyyy-MM-dd");
                        sql.AppendFormat("if (select count(0) from s_runstep where userid={0} and addtime='{1}' and updatetime='{1}')>0 begin ", uo.userid, tsTime);
                        sql.AppendFormat(" update s_runstep set step={2} where userid={0} and addtime='{1}' ", uo.userid, tsTime, sil.stepInfoList[i].step);
                        sql.AppendFormat(" end else begin");
                        sql.AppendFormat(" insert into s_runstep(userid,addtime,step,updatetime) values({0},'{1}',{2},'{1}') ", uo.userid, tsTime, sil.stepInfoList[i].step, tsTime);
                        sql.AppendFormat(" end ");
                    }
                    if (sql.Length > 0) DbHelper.DbConn.ExecuteNonQuery(sql.ToString());
                    string usql = "select * from s_runstep where datediff(d,updatetime,'" + sTime + "')<=1 and userid="+uo.userid+" order by updatetime asc";
                    DataTable dt = DbHelper.DbConn.ExecuteDataset(usql).Tables[0];
                    int p = 0;
                    List<string> lst = new List<string>();
                    foreach (DataRow dr in dt.Rows)
                    {
                        p = getComStep(dr["step"], dr["comstep"]);
                        if (p > 0) lst.Add(Convert.ToDateTime(dr["updatetime"]).ToString("yyyy-MM-dd") + "_" + getComStep(dr["step"], dr["comstep"]));
                    }
                    if(lst.Count<1) conSuccess(step.ToString() + "|");
                    else conSuccess(step.ToString() + "|" + string.Join(",", lst.ToArray()));//+ "|" + dTime.ToString("HH:mm")
                    return;
                }
            }
            conError("同步失败");
        }


        private int getComStep(object step, object comstep)
        {
            if (Convert.ToInt32(comstep) >= 20000) return 0;
            int s = Convert.ToInt32(step);
            if (s > 20000) s = 20000;
            int p = (s - Convert.ToInt32(comstep)) / perPoint;
            return p;
        }

        public void get_runuser()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            int uid = uo.userid;
            //RedisHelper.StringGet()

            DataStruct dStruct = GetPostStruct();
            dStruct.PageSize = 3;
            List<string> lw = new List<string>();
            //lw.Add("state=1");

            string order = "";
            string key = GetString("key");
            if (key.Length > 0) lw.Add(string.Format("title like '%{0}%'", key));

            dStruct.Order = "addtime desc";
            //lw.Add(" newstypeid=1 ");

            dStruct.MainWhere = string.Join(" and ", lw.ToArray());
            dStruct.Fileds = "id,title,sectitle,coverimage,addtime as pubtime";
            DataTable dt = WebCache.GetData("s_runuser", dStruct);
            conGridJson(dStruct.TotalCount, Utils.Serialization.JsonString.DataTable2LowerAjaxJson(dt));
        }

        public void get_runinfo()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            DataStruct dStruct = GetPostStruct();
            string dTime = DateTime.Now.ToString("yyyy-MM-dd");
            StringBuilder sql = new StringBuilder();
            //sql.AppendFormat("select step from s_userstep where userid={0} and addtime='{1}'; ", uo.userid, dTime);
            sql.AppendFormat("select typeid as tid,con from s_runinfo where id in (select MAX(id) from S_RunInfo group by typeID) ;");
            DataTable dt = DbHelper.DbConn.ExecuteDataset(sql.ToString()).Tables[0];
            conGridJson(dStruct.TotalCount, Utils.Serialization.JsonString.DataTable2LowerAjaxJson(dt));
        }

        public void get_runinfotype()
        {
            string sql = "select id,name from s_runinfotype order by sort";
            DataTable dt = DbHelper.DbConn.ExecuteDataset(sql).Tables[0];
            conGridJson(dt.Rows.Count, Utils.Serialization.JsonString.DataTable2LowerAjaxJson(dt));
        }

        public void get_run_rank()
        {
            //string sql = "select nickname,userpic,sex,SUM(step) as allstep from view_RunStep group by  nickname,userpic,sex order by allstep desc";
            DataTable dt = WebCache.GetRunRank();
            conGridJson(dt.Rows.Count, Utils.Serialization.JsonString.DataTable2LowerAjaxJson(dt));
        }

        public void get_run_currank()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            //string sql = "select nickname,userpic,sex,SUM(step) as allstep from view_RunStep group by  nickname,userpic,sex order by allstep desc";
            DataTable dt = WebCache.GetCurRunRank(uo.userid);
            conGridJson(dt.Rows.Count, Utils.Serialization.JsonString.DataTable2LowerAjaxJson(dt));
        }

        public void like_runstep()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            if (UrlPostParmsCheck("sid"))
            {
                int sid = GetPostInt("sid");
                string key = uo.userid + "_" + sid.ToString();
                if (RedisHelper.HasKey(key))
                {
                    conError("0");
                    return;
                }
                RedisHelper.SetKeyValue(key, 1);

                StringBuilder sql = new StringBuilder();
                sql.AppendFormat("update S_RunStep set likes=likes+1 where id=" + sid + ";");
                sql.AppendFormat("delete from s_runsteplikes where stepid={0} and userid={1} ;", sid, uo.userid);
                sql.AppendFormat("insert into s_runsteplikes(stepid,userid,addtime)values({0},{1},getdate()) ;", sid, uo.userid);
                DbHelper.DbConn.ExecuteNonQuery(sql.ToString());

                WebCache.RemoveRunCache("curRunRankFlag");

                conSuccess("已点赞");
                return;
            }
            conError("0");
        }

        public void get_runuserlike()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            if (UrlPostParmsCheck("sid"))
            {
                int sid = GetPostInt("sid");
                string sql = "select nickname,sex,userpic,addtime from view_runsteplikes where userid=" + uo.userid + " and stepid=" + sid;
                DataTable dt = DbHelper.DbConn.ExecuteDataset(sql).Tables[0];
                conGridJson(dt.Rows.Count, Utils.Serialization.JsonString.DataTable2LowerAjaxJson(dt));
                return;
            }
            conError("0");
        }

        public void get_runstate()
        {
            conSuccess("0");
        }

        public void get_runpoint()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            string sql = "select userpoint from s_runuser where id=" + uo.userid;
            object up = DbHelper.DbConn.ExecuteScalar(sql);
            if (up != null) conSuccess(up.ToString());
            else conSuccess("0");
        }


        public void com_runmain()
        {
            UserObj uo = GetUserEntity();
            if (uo == null) return;
            int uid = uo.userid;

            if (UrlPostParmsCheck("con"))
            {
                string con = GetPostString("con");
                string[] cArr = con.Split(',');
                string[] tArr;
                int step;
                int com_step;
                StringBuilder str = new StringBuilder();
                for (int i = 0; i < cArr.Length; i++)
                {
                    if (cArr[i] != "")
                    {
                        tArr = cArr[i].Split('_');
                        string sql = string.Format("select * from s_runstep where userid={0} and datediff(d,updatetime,getdate())<=1 ;", uid);
                        DataTable dt = DbHelper.DbConn.ExecuteDataset(sql).Tables[0];
                        str = new StringBuilder();
                        foreach (DataRow dr in dt.Rows)
                        {
                            if (Convert.ToDateTime(dr["updatetime"]).ToString("yyyy-MM-dd") == tArr[0])
                            {
                                step = Convert.ToInt32(dr["step"]);
                                com_step = Convert.ToInt32(dr["comstep"]);
                                if (com_step >= 20000) continue;
                                if ((step - com_step) / perPoint >= Convert.ToInt32(tArr[1]))
                                {
                                    str.AppendFormat("update S_RunStep set ComStep=ComStep+{0} where UserID={1} and datediff(d,updatetime,'{2}')= 0 ;", Convert.ToInt32(tArr[1]) * perPoint, uid, tArr[0]);
                                    str.AppendFormat("update S_RunUser set UserPoint+={0} where ID={1} ;", tArr[1], uid);
                                    str.AppendFormat("insert into s_runuserpoint(userid, point, summary) values({0}, {1}, '步数积分{1}') ;", uid, tArr[1]);
                                }
                            }
                        }
                        if(str.Length>0)
                        {
                            DbHelper.DbConn.ExecuteNonQuery(str.ToString());
                        }
                    }
                }
                conSuccess("1");
                return;
            }
            conError("错误的参数");
        }

        #region private
        /// <summary>
        /// 时间戳转为C#格式时间
        /// </summary>
        /// <param name="timeStamp">Unix时间戳格式</param>
        /// <returns>C#格式时间</returns>
        private DateTime GetTime(string timeStamp)
        {
            DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));

            long lTime = long.Parse(timeStamp + "0000000");
            TimeSpan toNow = new TimeSpan(lTime);
            return dtStart.Add(toNow);
        }
        /// <summary>  
        /// 根据微信小程序平台提供的解密算法解密数据  
        /// </summary>  
        /// <param name="encryptedData">加密数据</param>  
        /// <param name="iv">初始向量</param>  
        /// <param name="sessionKey">从服务端获取的SessionKey</param>  
        /// <returns></returns>  
        private StepInfoList DecryptRun(string encryptedData, string iv, string sessionKey)
        {
            if (sessionKey == "" || sessionKey == null) return null;
            StepInfoList userInfo;
            //创建解密器生成工具实例  
            AesCryptoServiceProvider aes = new AesCryptoServiceProvider();
            //设置解密器参数  
            aes.Mode = CipherMode.CBC;
            aes.BlockSize = 128;
            aes.Padding = PaddingMode.PKCS7;
            //格式化待处理字符串  
            byte[] byte_encryptedData = Convert.FromBase64String(encryptedData);
            byte[] byte_iv = Convert.FromBase64String(iv);
            byte[] byte_sessionKey = Convert.FromBase64String(sessionKey);

            aes.IV = byte_iv;
            aes.Key = byte_sessionKey;
            //根据设置好的数据生成解密器实例  
            ICryptoTransform transform = aes.CreateDecryptor();

            //解密  
            byte[] final = transform.TransformFinalBlock(byte_encryptedData, 0, byte_encryptedData.Length);

            //生成结果  
            string result = Encoding.UTF8.GetString(final);

            //反序列化结果，生成用户信息实例  
            userInfo = JsonConvert.DeserializeObject<StepInfoList>(result);

            return userInfo;

        }
        #endregion
    }
}