using StoreHub.KJDWebService.Models;
using StoreHub.Framework.Repositorys;
using Microsoft.Extensions.Configuration;
using StoreHub.KJDWebService.Models.ShopModel;
using StoreHub.KJDWebService.Commons;
using NaiBa.Util.Extension;
using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;

namespace StoreHub.KJDWebService.Services
{
    public class ShopService : ServiceBase
	{
		public ShopService(SqlRepository sqlRepository, IConfiguration configuration) : base(sqlRepository, configuration)
		{
		}
        public string GetShop(string inputData, bool isAdmin = false)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                var password = RegexUtils.GetStringQuery(ref inputData, "password");
                var search_id = RegexUtils.GetStringQuery(ref inputData, "search_id");
                var search_user_name = RegexUtils.GetStringQuery(ref inputData, "search_user_name");
                var search_login_name = RegexUtils.GetStringQuery(ref inputData, "search_login_name");
                var search_notes = RegexUtils.GetStringQuery(ref inputData, "search_notes");
                var search_name = RegexUtils.GetStringQuery(ref inputData, "search_name");
                var operate_sub_sa_name = RegexUtils.GetStringQuery(ref inputData, "operate_sub_sa_name")?.Replace("'", "\\'");
                var shop_ids = RegexUtils.GetStringQuery(ref inputData, "shop_ids")?.Replace("'", "");
                if (!string.IsNullOrWhiteSpace(shop_ids))
                {
                    List<string> shopIdLst = shop_ids.Split(',').ToList();
                    shop_ids = "'" + string.Join("','", shopIdLst) + "'";
                }
                var shop_names = RegexUtils.GetStringQuery(ref inputData, "shop_names");
                if (!string.IsNullOrWhiteSpace(shop_names))
                {
                    List<string> shopNameLst = shop_names.Split(',').ToList();
                    shop_names = "'" + string.Join("','", shopNameLst) + "'";
                }
                var shop_notes = RegexUtils.GetStringQuery(ref inputData, "shop_notes");
                if (!string.IsNullOrWhiteSpace(shop_notes))
                {
                    List<string> shopNotesLst = shop_notes.Split(',').ToList();
                    shop_notes = "'" + string.Join("','", shopNotesLst) + "'";
                }

                var page = RegexUtils.GetStringQuery(ref inputData, "page").ParseToInt();
                var page_size = RegexUtils.GetStringQuery(ref inputData, "page_size").ParseToInt();

                if (page_size == 0)
                    page_size = 50;
                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);

                string sql = "SELECT COUNT(s.id) FROM kjd.shop s WHERE 1=1";

                //where子句
                string where = "";
                if (isAdmin)
                    where += " and (s.cookie='' or s.shop_id!='')";
                if (!isAdmin)
                    where += " and (s.user_name='" + user_name + "' or s.sub_user_name like '%" + user_name + "%')";
                if (!string.IsNullOrWhiteSpace(operate_sub_sa_name))
                    where += " and s.operate_sub_sa_name='" + operate_sub_sa_name + "'";
                if (!string.IsNullOrWhiteSpace(search_user_name))
                    where += " and s.user_name like '%" + search_user_name + "%'";
                if (!string.IsNullOrWhiteSpace(search_login_name))
                    where += " and s.login_name like '%" + search_login_name + "%'";
                if (!string.IsNullOrWhiteSpace(search_notes))
                    where += " and s.notes like '%" + search_notes + "%'";
                if (!string.IsNullOrWhiteSpace(search_id))
                    where += " and s.shop_id like '%" + search_id + "%'";
                if (!string.IsNullOrWhiteSpace(search_name))
                    where += " and s.shop_account like '%" + search_name + "%'";
                if (!string.IsNullOrWhiteSpace(shop_ids))
                    where += " and s.shop_id in (" + shop_ids + ")";
                if (!string.IsNullOrWhiteSpace(shop_names))
                    where += " and s.shop_account in (" + shop_names + ")";
                if (!string.IsNullOrWhiteSpace(shop_notes))
                    where += " and s.notes in (" + shop_notes + ")";
                sql += where;

                var count = mySql.ExecuteRowCount(sql);

                DataTable dt;
                if (count == 0)
                {
                    dt = new DataTable();
                }
                else
                {
                    sql = "SELECT s.*, c.add_product_remaining add_remaining, c.add_product_month add_month, cc.jit_expire_time FROM kjd.shop s" +
                        /*, u.sub_nick_name*/
                        //" LEFT JOIN (SELECT parent_user_name, GROUP_CONCAT(nick_name) as sub_nick_name FROM kjd.user WHERE user_name in(s.sub_user_name) GROUP BY parent_user_name) u ON s.shop_id=u.parent_user_name" +
                        " LEFT JOIN kjd.shop_add_prod_count c ON s.shop_id=c.shop_id" +
                        " LEFT JOIN (SELECT shop_id, MAX(expire_time) as jit_expire_time FROM kjd.jit_card_code GROUP BY shop_id) cc ON s.shop_id=cc.shop_id" +
                        " WHERE 1=1";

                    sql += where; // where 子句

                    sql += " ORDER BY s.id DESC";
                    sql += " LIMIT " + Math.Max(page - 1, 0) * page_size + "," + page_size;
                    dt = mySql.ExecuteDataTable(sql);
                }

                mySql.Close();
                if (dt != null)
                {
                    List<ShopParam> shopList=new List<ShopParam>();
                    foreach (DataRow row in dt.Rows)
                    {
                        ShopParam shop = new ShopParam
                        {
                            id = Convert.ToInt32(row["id"]),
                            login_name = row["login_name"].ToString(),
                            login_pass = row["login_pass"].ToString(),
                            cookie = row["cookie"].ToString(),
                            cookie2 = row["cookie2"].ToString(),
                            shop_id = row["shop_id"].ToString(),
                            shop_account = row["shop_account"].ToString(),
                            sub_user_name = row["sub_user_name"].ToString(),
                            //sub_nick_name = row["sub_nick_name"].ToString(),
                            user_name = row["user_name"].ToString(),
                            company_name = row["company_name"].ToString(),
                            notes = row["notes"].ToString(),
                            login_status = row["login_status"].ToString(),
                            login_status2 = row["login_status2"].ToString(),
                            add_product_remaining = Math.Max(0, row["add_remaining"].ParseToInt()),
                            add_product_month = row["add_month"].ParseToInt(),
                            operate_sub_sa_name = row["operate_sub_sa_name"].ParseToString(),
                            ad_cookie = row["ad_cookie"].ParseToString(),
                            ad_login_status = row["ad_login_status"].ParseToString(),
                            ad_seller_unique_id = row["ad_seller_unique_id"].ParseToString(),
                            ad_url = row["ad_url"].ParseToString(),
                            jit_expire_time = row["jit_expire_time"].IsNullOrEmpty() ? new DateTime?() : Convert.ToDateTime(row["jit_expire_time"]),
                        };
                        shopList.Add(shop);
                    }

                    //sql = "\r\nINSERT INTO kjd.shop_add_prod_count(shop_id,shop_account,add_product_remaining,add_product_month) VALUES ";
                    //foreach (var shop in shopList)
                    //{
                    //    sql += "\r\n('" + shop.shop_id + "','" + shop.shop_account + "'," + shop.add_product_remaining + "," + shop.add_product_month + "),";
                    //}
                    //sql = sql.TrimEnd(',') + " \r\n";
                    //sql += "ON DUPLICATE KEY UPDATE " +
                    //    "shop_account=VALUES(shop_account)," +
                    //    "add_product_remaining=VALUES(add_product_remaining)," +
                    //    "add_product_month=VALUES(add_product_month);";
                    //var result = mySql.ExecuteNonQuery(sql);
                    //mySql.Close();

                    int month = DateTime.Now.Month;
                    var shopMonthList = shopList.Where(s => s.add_product_month != month);
                    if (shopMonthList.Count() > 0)
                    {
                        int remainCount = 300;
                        var shopMonthIdList = shopMonthList.Select(s => s.id);
                        mySql = new MysqlUtils(conn);
                        string ids = string.Join(",", shopMonthIdList);
                        sql = "";
                        sql += "update kjd.shop set add_product_remaining=" + remainCount + ", add_product_month=" + month +
                            " where 1=1 and id in (" + ids + ");";

                        sql += "\r\nINSERT INTO kjd.shop_add_prod_count(shop_id,shop_account,add_product_remaining,add_product_month) VALUES ";
                        foreach (var shop in shopMonthList)
                        {
                            sql+= "\r\n('" + shop.shop_id + "','" + shop.shop_account + "'," + remainCount + "," + month + "),";
                        }
                        sql = sql.TrimEnd(',') + " \r\n";
                        sql += "ON DUPLICATE KEY UPDATE " +
                            "shop_account=VALUES(shop_account)," +
                            "add_product_remaining=VALUES(add_product_remaining)," +
                            "add_product_month=VALUES(add_product_month);";
                        var rst = mySql.ExecuteNonQuery(sql);
                        mySql.Close();

                        if (rst)
                        {
                            foreach (var shop in shopMonthList)
                            {
                                shop.add_product_month = month;
                                shop.add_product_remaining = remainCount;
                            }
                        }
                    }
                    var data = JsonUtils.SerializeObjectToString(shopList);


                    //return "{\"code\":200,\"msg\":\"success\",\"data\":" + data + ",\"c\":\"" + EncrypUtil.Encryption(r2) + "\"}";
                    return "{\"code\":200,\"msg\":\"success\",\"data\":" + data + ",\"count\":" + count + "}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        public string SubSaGetSelectProdShop(string inputData) // 废弃
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                var password = RegexUtils.GetStringQuery(ref inputData, "password");
                var search_id = RegexUtils.GetStringQuery(ref inputData, "search_id");
                var search_user_name = RegexUtils.GetStringQuery(ref inputData, "search_user_name");
                var search_login_name = RegexUtils.GetStringQuery(ref inputData, "search_login_name");
                var search_notes = RegexUtils.GetStringQuery(ref inputData, "search_notes");
                var search_name = RegexUtils.GetStringQuery(ref inputData, "search_name");
                var operate_sub_sa_name = RegexUtils.GetStringQuery(ref inputData, "operate_sub_sa_name")?.Replace("'", "\\'");
                var shop_ids = RegexUtils.GetStringQuery(ref inputData, "shop_ids")?.Replace("'", "");
                if (!string.IsNullOrWhiteSpace(shop_ids))
                {
                    List<string> shopIdLst = shop_ids.Split(',').ToList();
                    shop_ids = "'" + string.Join("','", shopIdLst) + "'";
                }
                var shop_names = RegexUtils.GetStringQuery(ref inputData, "shop_names");
                if (!string.IsNullOrWhiteSpace(shop_names))
                {
                    List<string> shopNameLst = shop_names.Split(',').ToList();
                    shop_names = "'" + string.Join("','", shopNameLst) + "'";
                }
                var shop_notes = RegexUtils.GetStringQuery(ref inputData, "shop_notes");
                if (!string.IsNullOrWhiteSpace(shop_notes))
                {
                    List<string> shopNotesLst = shop_notes.Split(',').ToList();
                    shop_notes = "'" + string.Join("','", shopNotesLst) + "'";
                }

                var page = RegexUtils.GetStringQuery(ref inputData, "page").ParseToInt();
                var page_size = RegexUtils.GetStringQuery(ref inputData, "page_size").ParseToInt();

                if (page_size == 0)
                    page_size = 50;
                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);

                string sql = "SELECT COUNT(s.id) FROM kjd.shop s WHERE 1=1";

                //where子句
                string where = "";
                if (!string.IsNullOrWhiteSpace(operate_sub_sa_name))
                    where += " and (s.shop_id in (SELECT DISTINCT shop_id From kjd.product_select WHERE operate_sub_sa_name='" + operate_sub_sa_name + "') or " +
                                   "s.shop_id in (SELECT DISTINCT shop_id From kjd.third_product_select WHERE operate_sub_sa_name='" + operate_sub_sa_name + "'))";
                where += " and (s.cookie='' or s.shop_id!='')";
                //if (!string.IsNullOrWhiteSpace(operate_sub_sa_name))
                //    where += " and s.operate_sub_sa_name='" + operate_sub_sa_name + "'";
                if (!string.IsNullOrWhiteSpace(search_user_name))
                    where += " and s.user_name like '%" + search_user_name + "%'";
                if (!string.IsNullOrWhiteSpace(search_login_name))
                    where += " and s.login_name like '%" + search_login_name + "%'";
                if (!string.IsNullOrWhiteSpace(search_notes))
                    where += " and s.notes like '%" + search_notes + "%'";
                if (!string.IsNullOrWhiteSpace(search_id))
                    where += " and s.shop_id like '%" + search_id + "%'";
                if (!string.IsNullOrWhiteSpace(search_name))
                    where += " and s.shop_account like '%" + search_name + "%'";
                if (!string.IsNullOrWhiteSpace(shop_ids))
                    where += " and s.shop_id in (" + shop_ids + ")";
                if (!string.IsNullOrWhiteSpace(shop_names))
                    where += " and s.shop_account in (" + shop_names + ")";
                if (!string.IsNullOrWhiteSpace(shop_notes))
                    where += " and s.notes in (" + shop_notes + ")";
                sql += where;

                var count = mySql.ExecuteRowCount(sql);

                DataTable dt;
                if (count == 0)
                {
                    dt = new DataTable();
                }
                else
                {
                    sql = "SELECT s.*,c.add_product_remaining add_remaining,c.add_product_month add_month FROM kjd.shop s LEFT JOIN kjd.shop_add_prod_count c ON s.shop_id=c.shop_id WHERE 1=1";

                    sql += where; // where 子句

                    sql += " ORDER BY s.id DESC";
                    sql += " LIMIT " + Math.Max(page - 1, 0) * page_size + "," + page_size;
                    dt = mySql.ExecuteDataTable(sql);
                }

                mySql.Close();
                if (dt != null)
                {
                    List<ShopParam> shopList = new List<ShopParam>();
                    foreach (DataRow row in dt.Rows)
                    {
                        ShopParam shop = new ShopParam
                        {
                            id = Convert.ToInt32(row["id"]),
                            login_name = row["login_name"].ToString(),
                            login_pass = row["login_pass"].ToString(),
                            cookie = row["cookie"].ToString(),
                            cookie2 = row["cookie2"].ToString(),
                            shop_id = row["shop_id"].ToString(),
                            shop_account = row["shop_account"].ToString(),
                            sub_user_name = row["sub_user_name"].ToString(),
                            user_name = row["user_name"].ToString(),
                            company_name = row["company_name"].ToString(),
                            notes = row["notes"].ToString(),
                            login_status = row["login_status"].ToString(),
                            login_status2 = row["login_status2"].ToString(),
                            add_product_remaining = Math.Max(0, row["add_remaining"].ParseToInt()),
                            add_product_month = row["add_month"].ParseToInt(),
                            operate_sub_sa_name = row["operate_sub_sa_name"].ParseToString(),
                            ad_cookie = row["ad_cookie"].ParseToString(),
                            ad_login_status = row["ad_login_status"].ParseToString(),
                            ad_seller_unique_id = row["ad_seller_unique_id"].ParseToString(),
                            ad_url = row["ad_url"].ParseToString(),
                        };
                        shopList.Add(shop);
                    }

                    //sql = "\r\nINSERT INTO kjd.shop_add_prod_count(shop_id,shop_account,add_product_remaining,add_product_month) VALUES ";
                    //foreach (var shop in shopList)
                    //{
                    //    sql += "\r\n('" + shop.shop_id + "','" + shop.shop_account + "'," + shop.add_product_remaining + "," + shop.add_product_month + "),";
                    //}
                    //sql = sql.TrimEnd(',') + " \r\n";
                    //sql += "ON DUPLICATE KEY UPDATE " +
                    //    "shop_account=VALUES(shop_account)," +
                    //    "add_product_remaining=VALUES(add_product_remaining)," +
                    //    "add_product_month=VALUES(add_product_month);";
                    //var result = mySql.ExecuteNonQuery(sql);
                    //mySql.Close();

                    int month = DateTime.Now.Month;
                    var shopMonthList = shopList.Where(s => s.add_product_month != month);
                    if (shopMonthList.Count() > 0)
                    {
                        int remainCount = 300;
                        var shopMonthIdList = shopMonthList.Select(s => s.id);
                        mySql = new MysqlUtils(conn);
                        string ids = string.Join(",", shopMonthIdList);
                        sql = "";
                        sql += "update kjd.shop set add_product_remaining=" + remainCount + ", add_product_month=" + month +
                            " where 1=1 and id in (" + ids + ");";

                        sql += "\r\nINSERT INTO kjd.shop_add_prod_count(shop_id,shop_account,add_product_remaining,add_product_month) VALUES ";
                        foreach (var shop in shopMonthList)
                        {
                            sql += "\r\n('" + shop.shop_id + "','" + shop.shop_account + "'," + remainCount + "," + month + "),";
                        }
                        sql = sql.TrimEnd(',') + " \r\n";
                        sql += "ON DUPLICATE KEY UPDATE " +
                            "shop_account=VALUES(shop_account)," +
                            "add_product_remaining=VALUES(add_product_remaining)," +
                            "add_product_month=VALUES(add_product_month);";
                        var rst = mySql.ExecuteNonQuery(sql);
                        mySql.Close();

                        if (rst)
                        {
                            foreach (var shop in shopMonthList)
                            {
                                shop.add_product_month = month;
                                shop.add_product_remaining = remainCount;
                            }
                        }
                    }
                    var data = JsonUtils.SerializeObjectToString(shopList);


                    //return "{\"code\":200,\"msg\":\"success\",\"data\":" + data + ",\"c\":\"" + EncrypUtil.Encryption(r2) + "\"}";
                    return "{\"code\":200,\"msg\":\"success\",\"data\":" + data + ",\"count\":" + count + "}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }



        public string UpdateAddProdRemaining(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var time = RegexUtils.GetStringQuery(ref inputData, "time").ParseToInt();
                string time1 = RegexUtils.GetStringQuery(ref inputData, "code");
                if (time1 != EncrypUtil.Encryption(time))
                    return "{\"code\":50000,\"msg\":\"校验失败\"}";

                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                var password = RegexUtils.GetStringQuery(ref inputData, "password");
                var remainCount = RegexUtils.GetStringQuery(ref inputData, "remain_count");
                var shop_ids = RegexUtils.GetStringQuery(ref inputData, "shop_ids")?.Replace("'", "");
                if (!string.IsNullOrWhiteSpace(shop_ids))
                {
                    List<string> shopIdLst = shop_ids.Split(',').ToList();
                    shop_ids = "'" + string.Join("','", shopIdLst) + "'";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "";
                sql += "update kjd.shop_add_prod_count set add_product_remaining=" + remainCount + 
                    " where 1=1 and shop_id in (" + shop_ids + ");";

                var rst = mySql.ExecuteNonQuery(sql);
                var msg = mySql.Message;
                mySql.Close();

                if (rst)
                    return "{\"code\":200,\"msg\":\"success\"}";
                else
                    return "{\"code\":50000,\"msg\":\"" + msg + "\"}";
            }
            else
            {
                return "{\"code\":19999,\"msg\":\"输入为空\"}";
            }
        }

        //获取一个手机登录号码下的所有店铺（以便有则更新，无则新增）
        public string GetOneLoginNameShop(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                var login_name = RegexUtils.GetStringQuery(ref inputData, "login_name");
                var password = RegexUtils.GetStringQuery(ref inputData, "password");
                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "select id,login_name,login_pass,cookie,cookie2,shop_id,shop_account,sub_user_name,user_name from kjd.shop where user_name='"
                    + user_name + "' and login_name='" + login_name + "'";

                var dt = mySql.ExecuteDataTable(sql);
                mySql.Close();
                if (dt != null)
                {
                    List<ShopParam> shopList = new List<ShopParam>();
                    foreach (DataRow row in dt.Rows)
                    {
                        ShopParam shop = new ShopParam
                        {
                            id = Convert.ToInt32(row["id"]),
                            login_name = row["login_name"].ToString(),
                            login_pass = row["login_pass"].ToString(),
                            cookie = row["cookie"].ToString(),
                            cookie2 = row["cookie2"].ToString(),
                            shop_id = row["shop_id"].ToString(),
                            shop_account = row["shop_account"].ToString(),
                            sub_user_name = row["sub_user_name"].ToString(),
                            user_name = row["user_name"].ToString(),
                            company_name = row["company_name"].ToString(),
                            notes = row["notes"].ToString(),
                            login_status = row["login_status"].ToString(),
                        };
                        shopList.Add(shop);
                    }
                    var data = JsonUtils.SerializeObjectToString(shopList);
                    return "{\"code\":200,\"msg\":\"success\",\"data\":" + data + ",\"c\":\"" + EncrypUtil.Encryption(r2) + "\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        //获取一个手机登录号码下特定ID的店铺
        public string GetOneIdShop(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                var login_name = RegexUtils.GetStringQuery(ref inputData, "login_name");
                var shop_id = RegexUtils.GetStringQuery(ref inputData, "shop_id");
                var password = RegexUtils.GetStringQuery(ref inputData, "password");
                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "select id,login_name,login_pass,cookie,cookie2,shop_id,shop_account,sub_user_name,user_name from kjd.shop where user_name='"
                    + user_name + "' and login_name='" + login_name + "' and shop_id='" + shop_id + "'";

                var dt = mySql.ExecuteDataTable(sql);
                mySql.Close();
                if (dt != null)
                {
                    List<ShopParam> shopList = new List<ShopParam>();
                    foreach (DataRow row in dt.Rows)
                    {
                        ShopParam shop = new ShopParam
                        {
                            id = Convert.ToInt32(row["id"]),
                            login_name = row["login_name"].ToString(),
                            login_pass = row["login_pass"].ToString(),
                            cookie = row["cookie"].ToString(),
                            cookie2 = row["cookie2"].ToString(),
                            shop_id = row["shop_id"].ToString(),
                            shop_account = row["shop_account"].ToString(),
                            sub_user_name = row["sub_user_name"].ToString(),
                            user_name = row["user_name"].ToString(),
                            company_name = row["company_name"].ToString(),
                            notes = row["notes"].ToString(),
                            login_status = row["login_status"].ToString(),
                        };
                        shopList.Add(shop);
                    }
                    var data = JsonUtils.SerializeObjectToString(shopList);
                    return "{\"code\":200,\"msg\":\"success\",\"data\":" + data + ",\"c\":\"" + EncrypUtil.Encryption(r2) + "\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        public string AddShop(string inputData, bool isAdmin=false)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                string user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                if (isAdmin)
                    user_name = RegexUtils.GetStringQuery(ref inputData, "shop_user_name");
                string login_name = RegexUtils.GetStringQuery(ref inputData, "login_name");
                string login_pass = RegexUtils.GetStringQuery(ref inputData, "login_pass");
                string sub_user_name = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "sub_user_name"));
                string cookie = RegexUtils.GetStringQuery(ref inputData, "cookie");
                string cookie2 = RegexUtils.GetStringQuery(ref inputData, "cookie2");
                string shop_id = RegexUtils.GetStringQuery(ref inputData, "shop_id");
                string shop_account = RegexUtils.GetStringQuery(ref inputData, "shop_account");
                string group_name = RegexUtils.GetStringQuery(ref inputData, "group_name");
                string notes = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "notes"));
                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                if (string.IsNullOrEmpty(user_name))
                {
                    return "{\"code\":500,\"msg\":\"没有用户名\"}";
                }
                if (string.IsNullOrEmpty(login_name))
                {
                    return "{\"code\":501,\"msg\":\"没有店铺登录名\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "";
                if (string.IsNullOrEmpty(shop_id))
                    sql = "select exists (select 1 from kjd.shop where login_name='" + login_name + "' and user_name='" + user_name + "')";
                else
                    sql = "select exists (select 1 from kjd.shop where login_name='" + login_name + "' and user_name='" + user_name + 
                        "' and shop_id='" + shop_id + "')";
                var exist = mySql.ExecuteFirstInt(sql);
                if (exist>0)
                {
                    mySql.Close();
                    return "{\"code\":500,\"msg\":\"店铺" + login_name +" " + shop_account + "已存在\"}";
                }

                sql = "insert into kjd.shop (login_name,login_pass,cookie,cookie2,shop_account,shop_id,sub_user_name,user_name,group_name,notes,add_time,mdy_time) " +
                    "values ('" + login_name + "','" + login_pass + "','" + cookie + "','" + cookie2 + "','" + shop_account + "','" + shop_id + "','" +
                    sub_user_name + "','" + user_name + "','" + group_name + "','" + notes + "','" + 
                    DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "','" + 
                    DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "');";
                var rst = mySql.ExecuteNonQuery(sql);
                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"msg\":\"success\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        public string MdyShop(string inputData, bool isAdmin=false)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                string user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                if (isAdmin)
                    user_name = RegexUtils.GetStringQuery(ref inputData, "shop_user_name");
                string login_name = RegexUtils.GetStringQuery(ref inputData, "login_name");
                string login_pass = RegexUtils.GetStringQuery(ref inputData, "login_pass");
                string sub_user_name = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "sub_user_name"));
                string cookie = RegexUtils.GetStringQuery(ref inputData, "cookie");
                string cookie2 = RegexUtils.GetStringQuery(ref inputData, "cookie2");
                string new_shop_id = RegexUtils.GetStringQuery(ref inputData, "new_shop_id");
                string old_shop_id = RegexUtils.GetStringQuery(ref inputData, "shop_id");
                string shop_account = RegexUtils.GetStringQuery(ref inputData, "shop_account");
                string group_name = RegexUtils.GetStringQuery(ref inputData, "group_name");
                string notes = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "notes"));
                string login_status = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "login_status"));

                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                if (string.IsNullOrEmpty(user_name))
                {
                    return "{\"code\":500,\"msg\":\"没有用户名\"}";
                }
                if (string.IsNullOrEmpty(login_name))
                {
                    return "{\"code\":501,\"msg\":\"没有店铺登录名\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "update kjd.shop set";
                if (login_pass != null)
                    sql += " login_pass='" + login_pass + "',";
                if (cookie != null)
                    sql += " cookie='" + cookie + "',";
                if (cookie2 != null)
                    sql += " cookie2='" + cookie2 + "',";
                if (new_shop_id != null)
                    sql += " shop_id='" + new_shop_id + "',";
                if (shop_account != null)
                    sql += " shop_account='" + shop_account + "',";
                if (sub_user_name != null)
                    sql += " sub_user_name='" + sub_user_name + "',";
                if (group_name != null)
                    sql += " group_name='" + group_name + "',";
                if (notes != null)
                    sql += " notes='" + notes + "',";
                if (login_status != null)
                    sql += " login_status='" + login_status + "',";
                sql = sql.TrimEnd(',');
                sql += " where login_name='" + login_name + "' and (user_name='" + user_name + "' or sub_user_name like '%" + user_name + "%')";
                if (!string.IsNullOrEmpty(old_shop_id))
                    sql += " and shop_id='" + old_shop_id + "'";

                var rst = mySql.ExecuteNonQuery(sql);
                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"msg\":\"success\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        public string MdyCookieAndLoginStatus(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                string login_name = RegexUtils.GetStringQuery(ref inputData, "login_name");
                string cookie = RegexUtils.GetStringQuery(ref inputData, "cookie");
                string cookie2 = RegexUtils.GetStringQuery(ref inputData, "cookie2");
                string login_status = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "login_status"));
                string login_status2 = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "login_status2"));

                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                if (string.IsNullOrEmpty(login_name))
                {
                    return "{\"code\":500,\"msg\":\"店铺没有登录名\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "update kjd.shop set";
                if (cookie != null)
                    sql += " cookie='" + cookie + "',";
                if (cookie2 != null)
                    sql += " cookie2='" + cookie2 + "',";
                if (login_status != null)
                    sql += " login_status='" + login_status + "',";
                if (login_status2 != null)
                    sql += " login_status2='" + login_status2 + "',";
                sql = sql.TrimEnd(',');
                sql += " where login_name='" + login_name + "'";

                var rst = mySql.ExecuteNonQuery(sql);
                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"msg\":\"success\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        public string MdyAdsCookieAndLoginStatus(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                string shop_id = RegexUtils.GetStringQuery(ref inputData, "shop_id");
                string ad_url = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "ad_url"));
                string ad_seller_unique_id = RegexUtils.GetStringQuery(ref inputData, "ad_seller_unique_id");
                string ad_login_status = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "ad_login_status"));
                string ad_cookie = HtmlUtils.UrlDecodeUtf8(RegexUtils.GetStringQuery(ref inputData, "ad_cookie"));

                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                if (string.IsNullOrEmpty(shop_id))
                {
                    return "{\"code\":500,\"msg\":\"店铺没有登录名\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "update kjd.shop set";
                if (ad_url != null)
                    sql += " ad_url='" + ad_url + "',";
                if (ad_seller_unique_id != null)
                    sql += " ad_seller_unique_id='" + ad_seller_unique_id + "',";
                if (ad_login_status != null)
                    sql += " ad_login_status='" + ad_login_status + "',";
                if (ad_cookie != null)
                    sql += " ad_cookie='" + ad_cookie + "',";
                sql = sql.TrimEnd(',');
                sql += " where shop_id='" + shop_id + "'";

                var rst = mySql.ExecuteNonQuery(sql);
                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"msg\":\"success\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        public string DelShop(string inputData, bool isAdmin=false)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var login_name = RegexUtils.GetStringQuery(ref inputData, "login_name");
                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                if (isAdmin)
                    user_name = RegexUtils.GetStringQuery(ref inputData, "shop_user_name");
                var shop_id = RegexUtils.GetStringQuery(ref inputData, "shop_id");
                var password = RegexUtils.GetStringQuery(ref inputData, "password");
                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                if (string.IsNullOrEmpty(user_name))
                {
                    return "{\"code\":500,\"msg\":\"没有用户名\"}";
                }
                if (string.IsNullOrEmpty(login_name))
                {
                    return "{\"code\":501,\"msg\":\"没有店铺登录名\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "delete from kjd.shop where user_name='" + user_name + "' and login_name='" + login_name + "'";
                if (!string.IsNullOrEmpty(shop_id))
                    sql += " and shop_id='" + shop_id + "'";

                var rst = mySql.ExecuteNonQuery(sql);
                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"msg\":\"success\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        /// <summary>
        /// 设置店铺的二级超管
        /// </summary>
        /// <returns></returns>
        public string SetShopSubSa(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var time = RegexUtils.GetStringQuery(ref inputData, "time").ParseToInt();
                string time1 = RegexUtils.GetStringQuery(ref inputData, "code");
                if (time1 != EncrypUtil.Encryption(time))
                    return "{\"code\":50000,\"msg\":\"校验失败\"}";

                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name")?.Replace("'", "\\'");
                if (string.IsNullOrEmpty(user_name))
                {
                    return "{\"code\":50001,\"msg\":\"没有用户名\"}";
                }

                var id = RegexUtils.GetStringQuery(ref inputData, "db_id")?.Replace("'", "\\'");
                var login_name = RegexUtils.GetStringQuery(ref inputData, "shop_login_name")?.Replace("'", "\\'");
                var operate_sub_sa_name = RegexUtils.GetStringQuery(ref inputData, "operate_sub_sa_name")?.Replace("'", "\\'");

                if (string.IsNullOrEmpty(id) && string.IsNullOrEmpty(login_name))
                {
                    return "{\"code\":50002,\"msg\":\"未选择任何待上传\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "update kjd.shop set";
                if (operate_sub_sa_name != null)
                    sql += " operate_sub_sa_name='" + operate_sub_sa_name + "',";
                sql += " add_sub_sa_time='" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "',";
                sql = sql.TrimEnd(',');
                if (!string.IsNullOrEmpty(id))
                    sql += " where id in (" + id + ")";
                else if (!string.IsNullOrEmpty(login_name))
                    sql += " where login_name in ('" + login_name.Replace(",", "','") + "')";
                else
                    sql += " where 1=2";
                var rst = mySql.ExecuteNonQuery(sql);
                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"msg\":\"success\"}";
                }
                else
                {
                    return "{\"code\":500,\"msg\":\"" + mySql.Message + "\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"输入为空\"}";
        }

        public string GetShopCardCodeList(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name");
                var password = RegexUtils.GetStringQuery(ref inputData, "password");
                var search_card_code_id = RegexUtils.GetStringQuery(ref inputData, "search_card_code_id");
                var search_shop_id = RegexUtils.GetStringQuery(ref inputData, "search_shop_id");
                var search_shop_name = RegexUtils.GetStringQuery(ref inputData, "search_shop_name");
                var search_notes = RegexUtils.GetStringQuery(ref inputData, "search_notes");
                var card_code_ids = RegexUtils.GetStringQuery(ref inputData, "card_code_ids")?.Replace("'", "");
                var sort_field = RegexUtils.GetStringQuery(ref inputData, "sort_field")?.Replace("'", "");
                if (!string.IsNullOrWhiteSpace(card_code_ids))
                {
                    List<string> shopIdLst = card_code_ids.Split(',').ToList();
                    card_code_ids = "'" + string.Join("','", shopIdLst) + "'";
                }
                var shop_ids = RegexUtils.GetStringQuery(ref inputData, "shop_ids")?.Replace("'", "");
                if (!string.IsNullOrWhiteSpace(shop_ids))
                {
                    List<string> shopIdLst = shop_ids.Split(',').ToList();
                    shop_ids = "'" + string.Join("','", shopIdLst) + "'";
                }
                var shop_names = RegexUtils.GetStringQuery(ref inputData, "shop_names");
                if (!string.IsNullOrWhiteSpace(shop_names))
                {
                    List<string> shopNameLst = shop_names.Split(',').ToList();
                    shop_names = "'" + string.Join("','", shopNameLst) + "'";
                }
                var list_notes = RegexUtils.GetStringQuery(ref inputData, "list_notes");
                if (!string.IsNullOrWhiteSpace(list_notes))
                {
                    List<string> notesLst = list_notes.Split(',').ToList();
                    list_notes = "'" + string.Join("','", notesLst) + "'";
                }

                var page = RegexUtils.GetStringQuery(ref inputData, "page").ParseToInt();
                var page_size = RegexUtils.GetStringQuery(ref inputData, "page_size").ParseToInt();

                if (page_size == 0)
                    page_size = 50;
                int r2 = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "r2"), out r2);

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);

                string sql = "SELECT COUNT(s.id) FROM kjd.jit_card_code s WHERE 1=1";

                //where子句
                string where = "";
                if (!string.IsNullOrWhiteSpace(search_card_code_id))
                    where += " and s.card_code_id like '%" + search_card_code_id + "%'";
                if (!string.IsNullOrWhiteSpace(search_shop_id))
                    where += " and s.shop_id like '%" + search_shop_id + "%'";
                if (!string.IsNullOrWhiteSpace(search_shop_name))
                    where += " and s.shop_account like '%" + search_shop_name + "%'";
                if (!string.IsNullOrWhiteSpace(search_notes))
                    where += " and s.notes like '%" + search_notes + "%'";
                if (!string.IsNullOrWhiteSpace(card_code_ids))
                    where += " and s.card_code_id in (" + card_code_ids + ")";
                if (!string.IsNullOrWhiteSpace(shop_ids))
                    where += " and s.shop_id in (" + shop_ids + ")";
                if (!string.IsNullOrWhiteSpace(shop_names))
                    where += " and s.shop_account in (" + shop_names + ")";
                if (!string.IsNullOrWhiteSpace(list_notes))
                    where += " and s.notes in (" + list_notes + ")";
                sql += where;

                var count = mySql.ExecuteRowCount(sql);

                DataTable dt;
                if (count == 0)
                {
                    dt = new DataTable();
                }
                else
                {
                    sql = "SELECT s.* FROM kjd.jit_card_code s WHERE 1=1";

                    sql += where; // where 子句

                    // 排序
                    if (sort_field == "expire_time")
                        sql += " ORDER BY s.expire_time DESC";
                    else
                        sql += " ORDER BY s.id DESC";
                    sql += " LIMIT " + Math.Max(page - 1, 0) * page_size + "," + page_size;
                    dt = mySql.ExecuteDataTable(sql);
                }

                mySql.Close();
                if (dt != null)
                {
                    List<JitCardCodeParam> cardCodeList = new List<JitCardCodeParam>();
                    foreach (DataRow row in dt.Rows)
                    {
                        JitCardCodeParam cardCode = new JitCardCodeParam
                        {
                            id = Convert.ToInt32(row["id"]),
                            shop_id = row["shop_id"].ToString(),
                            shop_account = row["shop_account"].ToString(),
                            add_time = (DateTime)row["add_time"],
                            active_time = row["active_time"].IsNullOrEmpty() ? new DateTime?() : Convert.ToDateTime(row["active_time"]),
                            expire_time = row["expire_time"].IsNullOrEmpty() ? new DateTime?() : Convert.ToDateTime(row["expire_time"]),
                            card_code_id = row["card_code_id"].ToString(),
                            notes = row["notes"].ToString(),
                        };
                        cardCodeList.Add(cardCode);
                    } 
                    var data = JsonUtils.SerializeObjectToString(cardCodeList);

                     
                    return "{\"code\":200,\"msg\":\"success\",\"data\":" + data + ",\"count\":" + count + "}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }

        public string CreateShopCardCode(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var time = RegexUtils.GetStringQuery(ref inputData, "time").ParseToInt();
                string time1 = RegexUtils.GetStringQuery(ref inputData, "code");
                if (time1 != EncrypUtil.Encryption(time))
                    return "{\"code\":50000,\"msg\":\"校验失败\"}";

                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name")?.Replace("'", "\\'");
                if (string.IsNullOrEmpty(user_name))
                {
                    return "{\"code\":50001,\"msg\":\"没有用户名\"}";
                }

                var create_count = RegexUtils.GetStringQuery(ref inputData, "create_count")?.Replace("'", "\\'");

                if (string.IsNullOrEmpty(create_count))
                {
                    return "{\"code\":50002,\"msg\":\"未选择生成数量\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "insert into kjd.jit_card_code (card_code_id) values ";
                Random random = new Random(Guid.NewGuid().GetHashCode());
                for (int i = 0; i < create_count.ParseToInt(); i++)
                {
                    sql += "('" + GenerateCardCode(random, 16) + "'),";
                }
                sql = sql.TrimEnd(',') + ";";
                var rst = mySql.ExecuteNonQuery(sql);
                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"msg\":\"success\"}";
                }
                else
                {
                    return "{\"code\":500,\"msg\":\"" + mySql.Message + "\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"输入为空\"}";
        }

        public string DelShopCardCode(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var time = RegexUtils.GetStringQuery(ref inputData, "time").ParseToInt();
                string time1 = RegexUtils.GetStringQuery(ref inputData, "code");
                if (time1 != EncrypUtil.Encryption(time))
                    return "{\"code\":50000,\"msg\":\"校验失败\"}";

                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name")?.Replace("'", "\\'");
                if (string.IsNullOrEmpty(user_name))
                {
                    return "{\"code\":50001,\"msg\":\"没有用户名\"}";
                }

                var del_ids = RegexUtils.GetStringQuery(ref inputData, "del_ids")?.Replace("'", "\\'");

                if (string.IsNullOrEmpty(del_ids))
                {
                    return "{\"code\":50002,\"msg\":\"未选择删除数据\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "delete from kjd.jit_card_code where id in (" + del_ids + ");";
                var rst = mySql.ExecuteNonQuery(sql);
                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"msg\":\"success\"}";
                }
                else
                {
                    return "{\"code\":500,\"msg\":\"" + mySql.Message + "\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"输入为空\"}";
        }

        public string ActiveJitCardCode(string inputData)
        {
            if (!string.IsNullOrEmpty(inputData))
            {
                var time = RegexUtils.GetStringQuery(ref inputData, "time").ParseToInt();
                string time1 = RegexUtils.GetStringQuery(ref inputData, "code");
                if (time1 != EncrypUtil.Encryption(time))
                    return "{\"code\":50000,\"msg\":\"校验失败\"}";

                var user_name = RegexUtils.GetStringQuery(ref inputData, "user_name")?.Replace("'", "\\'");
                if (string.IsNullOrEmpty(user_name))
                {
                    return "{\"code\":50001,\"msg\":\"没有用户名\"}";
                }

                var shop_id = RegexUtils.GetStringQuery(ref inputData, "shop_id")?.Replace("'", "\\'");
                var card_code_id = RegexUtils.GetStringQuery(ref inputData, "card_code_id")?.Replace("'", "\\'");
                var shop_account = RegexUtils.GetStringQuery(ref inputData, "shop_account")?.Replace("'", "\\'");
                if (string.IsNullOrEmpty(shop_id))
                {
                    return "{\"code\":50002,\"msg\":\"未输入店铺\"}";
                }
                if (string.IsNullOrEmpty(card_code_id))
                {
                    return "{\"code\":50002,\"msg\":\"未输入卡密\"}";
                }

                string conn = "ConnKJD";
                MysqlUtils mySql = new MysqlUtils(conn);
                string sql = "select card_code_id from kjd.jit_card_code where card_code_id = \'" + card_code_id + "\' and active_time is null;";
                var rst = mySql.ExecuteExists(sql);
                if (!rst)
                {
                    mySql.Close();
                    if (string.IsNullOrEmpty(mySql.Message))
                    {
                        return "{\"code\":500,\"msg\":\"JIT卡密不存在或已激活\"}";
                    }
                    else
                    {
                        return "{\"code\":500,\"msg\":\"" + mySql.Message + "\"}";
                    }
                }
                sql = "select s.shop_id,cc.jit_expire_time from kjd.shop s" +
                    " LEFT JOIN (SELECT shop_id, MAX(expire_time) as jit_expire_time FROM kjd.jit_card_code GROUP BY shop_id) cc ON s.shop_id=cc.shop_id" +
                    " where s.shop_id = '" + shop_id + "';";
                var dt = mySql.ExecuteDataTable(sql);
                if (dt == null || !mySql.Message.IsNullOrEmpty())
                {
                    mySql.Close();
                    return "{\"code\":500,\"msg\":\"" + mySql.Message + "\"}";
                }
                else if (dt.Rows.Count == 0)
                {
                    mySql.Close();
                    return "{\"code\":500,\"msg\":\"店铺不存在\"}";
                }

                var row = dt.Rows[0];
                ShopParam shop = new ShopParam
                {
                    shop_id = row["shop_id"].ToString(),
                    jit_expire_time = row["jit_expire_time"].IsNullOrEmpty() ? new DateTime?() : Convert.ToDateTime(row["jit_expire_time"]),
                };
                DateTime activeTime = DateTime.Now;
                DateTime expireTime = DateTime.Now.Date.AddMonths(1);
                if (shop.jit_expire_time != null && shop.jit_expire_time.Value.Date > DateTime.Now.Date)
                    expireTime = shop.jit_expire_time.Value.Date.AddMonths(1);
                shop.jit_expire_time = expireTime;

                sql = "update kjd.jit_card_code set active_time='" + activeTime.ToString("yyyy/MM/dd HH:mm:ss") + "'," +
                    "expire_time='" + expireTime.ToString("yyyy/MM/dd HH:mm:ss") + "'," +
                    "shop_id='" + shop_id + "',shop_account='" + shop_account + "'" +
                    " where card_code_id='" + card_code_id + "';";
                rst = mySql.ExecuteNonQuery(sql);

                mySql.Close();
                if (rst)
                {
                    return "{\"code\":200,\"expire_time\":\"" + expireTime + "\",\"msg\":\"success\"}";
                }
                else
                {
                    return "{\"code\":500,\"msg\":\"" + mySql.Message + "\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"输入为空\"}";
        }

        private static readonly char[] chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789".ToCharArray(); // 增加特殊字符

        public static string GenerateCardCode(Random random, int length)
        {
            StringBuilder result = new StringBuilder(length);
            for (int i = 0; i < length; i++)
            {
                result.Append(chars[random.Next(chars.Length)]);
            }
            return result.ToString();
        }
    }
}