网页抓经营模式

BBWYB.PurchaserCapture/BBWYB.PurchaserCapture.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <OutputType>WinExe</OutputType>
+    <OutputType>Exe</OutputType>
     <TargetFramework>net6.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -9,9 +9,13 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.1.0" />
     <PackageReference Include="FreeSql" Version="3.2.690" />
     <PackageReference Include="FreeSql.Provider.MySql" Version="3.2.690" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.2-mauipre.1.22102.15" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="6.0.2-mauipre.1.22102.15" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2210.55" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
 
 </Project>

BBWYB.PurchaserCapture/EncryptionExtension.cs

@@ -0,0 +1,83 @@
+using System.IO;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace BBWYB.Common.Extensions
+{
+    public static class EncryptionExtension
+    {
+
+        public static string Md5Encrypt(this string originStr)
+        {
+            using (var md5 = MD5.Create())
+            {
+                return string.Join(string.Empty, md5.ComputeHash(Encoding.UTF8.GetBytes(originStr)).Select(x => x.ToString("x2")));
+            }
+        }
+
+        //AES加密  传入,要加密的串和, 解密key
+        public static string AESEncrypt(this string input)
+        {
+            var key = "dataplatform2019";
+            var ivStr = "1012132405963708";
+
+            var encryptKey = Encoding.UTF8.GetBytes(key);
+            var iv = Encoding.UTF8.GetBytes(ivStr); //偏移量,最小为16
+            using (var aesAlg = Aes.Create())
+            {
+                using (var encryptor = aesAlg.CreateEncryptor(encryptKey, iv))
+                {
+                    using (var msEncrypt = new MemoryStream())
+                    {
+                        using (var csEncrypt = new CryptoStream(msEncrypt, encryptor,
+                            CryptoStreamMode.Write))
+
+                        using (var swEncrypt = new StreamWriter(csEncrypt))
+                        {
+                            swEncrypt.Write(input);
+                        }
+                        var decryptedContent = msEncrypt.ToArray();
+
+                        return Convert.ToBase64String(decryptedContent);
+                    }
+                }
+            }
+        }
+
+        public static string AESDecrypt(this string cipherText)
+        {
+            var fullCipher = Convert.FromBase64String(cipherText);
+
+            var ivStr = "1012132405963708";
+            var key = "dataplatform2019";
+
+            var iv = Encoding.UTF8.GetBytes(ivStr);
+            var decryptKey = Encoding.UTF8.GetBytes(key);
+
+            using (var aesAlg = Aes.Create())
+            {
+                using (var decryptor = aesAlg.CreateDecryptor(decryptKey, iv))
+                {
+                    string result;
+                    using (var msDecrypt = new MemoryStream(fullCipher))
+                    {
+                        using (var csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read))
+                        {
+                            using (var srDecrypt = new StreamReader(csDecrypt))
+                            {
+                                result = srDecrypt.ReadToEnd();
+                            }
+                        }
+                    }
+
+                    return result;
+                }
+            }
+        }
+
+        public static string Base64Encrypt(this string originStr)
+        {
+            return Convert.ToBase64String(Encoding.UTF8.GetBytes(originStr));
+        }
+    }
+}

BBWYB.PurchaserCapture/MainWindow.xaml

@@ -6,7 +6,12 @@
         xmlns:local="clr-namespace:BBWYB.PurchaserCapture"
         mc:Ignorable="d"
         Title="MainWindow" Height="450" Width="800">
-    <Grid>
+    <Grid x:Name="grid">
-
+        <Grid.RowDefinitions>
+            <RowDefinition/>
+            <RowDefinition Height="40"/>
+        </Grid.RowDefinitions>
+        <TextBlock x:Name="txtInfo" Text="" Grid.Row="1" VerticalAlignment="Center" Margin="5,0,0,0" HorizontalAlignment="Left"/>
+        <Button x:Name="btn_start" Grid.Row="1" Width="80" Content="开始" Height="25" Click="btn_start_Click"/>
     </Grid>
 </Window>

BBWYB.PurchaserCapture/MainWindow.xaml.cs

@@ -1,13 +1,11 @@
-using System.Text;
+using BBWYB.Common.Extensions;
+using BBWYB.Server.Model.Db;
+using Microsoft.Web.WebView2.Core;
+using Microsoft.Web.WebView2.Wpf;
+using System.IO;
+using System.Text.RegularExpressions;
 using System.Windows;
-using System.Windows.Controls;
+using io = System.IO;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
 
 namespace BBWYB.PurchaserCapture
 {
@@ -16,9 +14,103 @@ namespace BBWYB.PurchaserCapture
     /// </summary>
     public partial class MainWindow : Window
     {
+        private IFreeSql fsql;
+        private WebView2 wb2;
+
         public MainWindow()
         {
             InitializeComponent();
+
+            fsql = new FreeSql.FreeSqlBuilder().UseConnectionString(FreeSql.DataType.MySql, "data source=rm-bp1508okrh23710yfao.mysql.rds.aliyuncs.com;port=3306;user id=qyroot;password=kaicn1132+-;initial catalog=bbwyb;charset=utf8;sslmode=none;").Build();
+            this.Loaded += MainWindow_Loaded;
+        }
+
+        private async void MainWindow_Loaded(object sender, RoutedEventArgs e)
+        {
+            wb2 = new WebView2();
+            grid.Children.Add(wb2);
+            var wb2Setting = CoreWebView2Environment.CreateAsync(userDataFolder: io.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "AdvUnion.Capturer")).Result;
+            wb2.CoreWebView2InitializationCompleted += Wb2_CoreWebView2InitializationCompleted;
+            await wb2.EnsureCoreWebView2Async(wb2Setting);
+            wb2.CoreWebView2.AddWebResourceRequestedFilter("*", CoreWebView2WebResourceContext.All);
+            wb2.CoreWebView2.WebResourceResponseReceived += CoreWebView2_WebResourceResponseReceived;
+            wb2.CoreWebView2.WebResourceRequested += CoreWebView2_WebResourceRequested;
+        }
+
+        private async void CoreWebView2_WebResourceResponseReceived(object? sender, CoreWebView2WebResourceResponseReceivedEventArgs e)
+        {
+            if (e.Request.Method.ToUpper() != "GET" ||
+              !e.Request.Uri.StartsWith("https://h5api.m.1688.com/h5/mtop.alibaba.alisite.cbu.server.moduleasyncservice") ||
+              !e.Request.Uri.Contains("wp_pc_common_header"))
+            {
+                Console.WriteLine($"不满足URL规则,已忽略 {e.Request.Uri}");
+                return;
+            }
+            if (e.Response.StatusCode != 200)
+            {
+                Console.WriteLine($"HttpCode {e.Response.StatusCode},已忽略 {e.Request.Uri}");
+                return;
+            }
+            var stream = await e.Response.GetContentAsync();
+            var sr = new StreamReader(stream);
+            var content = sr.ReadToEnd();
+            sr.Dispose();
+            var match = Regex.Match(content, "\"bizTypeName\":\\s?\"(.+)\",");
+            if (!match.Success)
+            {
+                Console.WriteLine($"bizTypeName解析失败,已忽略 {e.Request.Uri}");
+                return;
+            }
+            var bizTypeName = match.Groups[1].Value;
+            Console.WriteLine(bizTypeName);
+        }
+
+        private void CoreWebView2_WebResourceRequested(object? sender, CoreWebView2WebResourceRequestedEventArgs e)
+        {
+
+          
+        }
+
+        private void Wb2_CoreWebView2InitializationCompleted(object? sender, CoreWebView2InitializationCompletedEventArgs e)
+        {
+
+        }
+
+        private void SetInfo(string msg)
+        {
+            this.Dispatcher.Invoke(() => txtInfo.Text = msg);
+        }
+
+        private void Navigate(string url)
+        {
+            this.Dispatcher.Invoke(() => wb2.CoreWebView2.Navigate(url));
+        }
+
+        private void btn_start_Click(object sender, RoutedEventArgs e)
+        {
+            Task.Factory.StartNew(() =>
+            {
+                var sk = "order";
+                //var sk = "consign";
+                var pspList = fsql.Select<PurchaseSchemeProduct, Purchaser>()
+                                    .InnerJoin((psp2, p) => psp2.PurchaserId == p.Id)
+                                    .Where((psp2, p) => string.IsNullOrEmpty(p.ManagmentMode))
+                                    .GroupBy((psp2, p) => psp2.PurchaserId)
+                                    .WithTempQuery(g => new { MaxId = g.Max(g.Value.Item1.Id), PurchaserId = g.Key })
+                                    .From<PurchaseSchemeProduct>()
+                                    .InnerJoin((psp2, psp1) => psp2.MaxId == psp1.Id)
+                                    .OrderByDescending((psp2, psp1) => psp1.Id)
+                                    .ToList((psp2, psp1) => psp1);
+
+                for (var i = 0; i < pspList.Count; i++)
+                {
+                    SetInfo($"{i + 1}/{pspList.Count}");
+
+                    var url = $"https://detail.1688.com/offer/{pspList[i].PurchaseProductId}.html?clickid={Guid.NewGuid().ToString().Md5Encrypt()}&sessionid={Guid.NewGuid().ToString().Md5Encrypt()}&sk={sk}";
+                    Navigate(url);
+                    Thread.Sleep(60000);
+                }
+            });
         }
     }
 }

BBWYB.PurchaserCapture/Model/Db/Purchaser.cs

@@ -0,0 +1,113 @@
+using FreeSql.DataAnnotations;
+
+namespace BBWYB.Server.Model.Db
+{
+
+    /// <summary>
+    /// 采购商表
+    /// </summary>
+    [Table(Name = "purchaser", DisableSyncStructure = true)]
+    public partial class Purchaser
+    {
+
+        /// <summary>
+        /// 采购商Id (1688 SellerUserId)
+        /// </summary>
+        [Column(StringLength = 20, IsPrimary = true, IsNullable = false)]
+        public string Id { get; set; }
+
+        /// <summary>
+        /// 采购商Id2 (1688 SellerLoginId)
+        /// </summary>
+        [Column(StringLength = 50)]
+        public string Id2 { get; set; }
+
+        /// <summary>
+        /// 发货地(产地)
+        /// </summary>
+        [Column(StringLength = 50)]
+        public string Location { get; set; }
+
+        /// <summary>
+        /// 经营模式
+        /// </summary>
+        [Column(StringLength = 50)]
+        public string ManagmentMode { get; set; }
+
+        [Column(StringLength = 50)]
+        public string MemberId { get; set; }
+
+        /// <summary>
+        /// 采购商名称
+        /// </summary>
+        [Column(StringLength = 50)]
+        public string Name { get; set; }
+
+        /// <summary>
+        /// 采购平台
+        /// </summary>
+        [Column(MapType = typeof(int?))]
+        public Enums.Platform? Platform { get; set; }
+
+        /// <summary>
+        /// 商家标签 (超级工厂/实力工厂/实力供应商),可空
+        /// </summary>
+        [Column(StringLength = 20)]
+        public string Tag { get; set; }
+
+        /// <summary>
+        /// 绑定SPU数
+        /// </summary>
+        [Column(DbType = "bigint")]
+        public long? BindingSpuCount { get; set; } = 0;
+
+        /// <summary>
+        /// 采购SPU数
+        /// </summary>
+        [Column(DbType = "bigint")]
+        public long? PurchasedSpuCount { get; set; } = 0;
+
+        /// <summary>
+        /// 绑定SKU数
+        /// </summary>
+        [Column(DbType = "bigint")]
+        public long? BindingSkuCount { get; set; } = 0;
+
+        /// <summary>
+        /// 采购SKU数
+        /// </summary>
+        [Column(DbType = "bigint")]
+        public long? PurchasedSkuCount { get; set; } = 0;
+
+        /// <summary>
+        /// 采购次数/采购订单数
+        /// </summary>
+        [Column(DbType = "bigint")]
+        public long? PurchasedCount { get; set; } = 0;
+
+        /// <summary>
+        /// 采购金额
+        /// </summary>
+        [Column(DbType = "decimal(18,2)")]
+        public decimal? PurchasedAmount { get; set; } = 0.00M;
+
+        /// <summary>
+        /// 上次采购时间
+        /// </summary>
+        [Column(DbType = "datetime")]
+        public DateTime? LastPurchasedTime { get; set; }
+
+        /// <summary>
+        /// 最近90天采购金额
+        /// </summary>
+        [Column(DbType = "decimal(18,2)")]
+        public decimal? Recent90dPurchasedAmount { get; set; } = 0.00M;
+
+        /// <summary>
+        /// 最近90天采购次数
+        /// </summary>
+        [Column(DbType = "decimal(18,2)")]
+        public decimal? Recent90dPurchasedCount { get; set; } = 0.00M;
+    }
+
+}

BBWYB.PurchaserCapture/Model/Db/Purchaseschemeproduct.cs

@@ -0,0 +1,53 @@
+using FreeSql.DataAnnotations;
+
+namespace BBWYB.Server.Model.Db
+{
+
+    /// <summary>
+    /// 采购方案商品表
+    /// </summary>
+    [Table(Name = "purchaseschemeproduct", DisableSyncStructure = true)]
+    public partial class PurchaseSchemeProduct
+    {
+
+        /// <summary>
+        /// 采购商品和采购方案的关系Id
+        /// </summary>
+        [Column(IsPrimary = true)]
+        public long Id { get; set; }
+
+        [Column(DbType = "datetime")]
+        public DateTime? CreateTime { get; set; }
+
+        [Column(StringLength = 50, IsNullable = false)]
+        public string ProductId { get; set; }
+
+        /// <summary>
+        /// 采购商品Id
+        /// </summary>
+        [Column(StringLength = 50, IsNullable = false)]
+        public string PurchaseProductId { get; set; }
+
+        /// <summary>
+        /// 采购商品链接
+        /// </summary>
+        [Column(StringLength = 100)]
+        public string PurchaseUrl { get; set; }
+
+        [Column(StringLength = 50, IsNullable = false)]
+        public string SkuId { get; set; }
+
+        /// <summary>
+        /// Sku采购方案Id
+        /// </summary>
+        public long SkuPurchaseSchemeId { get; set; }
+
+        /// <summary>
+        /// 采购商Id
+        /// </summary>
+        [Column(StringLength = 20)]
+        public string PurchaserId { get; set; }
+
+    }
+
+}

BBWYB.PurchaserCapture/Model/Enums.cs

@@ -0,0 +1,359 @@
+namespace BBWYB.Server.Model
+{
+    public class Enums
+    {
+        /// <summary>
+        /// 电商平台  淘宝 = 0,京东 = 1,阿里巴巴 = 2,拼多多 = 3,微信 = 4,拳探 = 10,抖音 = 11
+        /// </summary>
+        public enum Platform
+        {
+            淘宝 = 0,
+            京东 = 1,
+            阿里巴巴 = 2,
+            拼多多 = 3,
+            微信 = 4,
+            拳探 = 10,
+            抖音 = 11
+        }
+
+        /// <summary>
+        /// 采购方式 线上采购 = 0,关联外部单 = 1,手动下单 = 2
+        /// </summary>
+        public enum PurchaseMethod
+        {
+            线上采购 = 0,
+            关联外部单 = 1,
+            手动下单 = 2
+        }
+
+        /// <summary>
+        /// 采购单模式  批发 = 0,代发 = 1
+        /// </summary>
+        public enum PurchaseOrderMode
+        {
+            批发 = 0,
+            代发 = 1
+        }
+
+        /// <summary>
+        /// 仓储类型
+        /// </summary>
+        public enum StorageType
+        {
+            京仓 = 0,
+            云仓 = 1,
+            本地自发 = 2,
+            代发 = 3,
+            SD = 4
+        }
+
+        /// <summary>
+        /// 订单类型
+        /// </summary>
+        public enum OrderType
+        {
+            #region JD订单类型
+            SOP = 22,
+            LOC = 75,
+            FBP = 21
+            #endregion
+        }
+
+        /// <summary>
+        /// 支付方式
+        /// </summary>
+        public enum PayType
+        {
+            货到付款 = 1,
+            邮局汇款 = 2,
+            自提 = 3,
+            在线支付 = 4,
+            公司转账 = 5,
+            银行卡转账 = 6
+        }
+
+        /// <summary>
+        /// 订单状态 
+        /// <para>待付款 = 0</para>
+        /// <para>等待采购 = 1, 部分采购 = 110</para>
+        /// <para>待发货 = 2, 部分发货 = 120</para>
+        /// <para>待收货 = 3, 部分收货 = 130</para>
+        /// <para>已完成 = 4</para>
+        /// <para>已取消 = 6</para>
+        /// <para>待验收 = 140</para>
+        /// <para>待核算 = 150</para>
+        /// </summary>
+        public enum OrderState
+        {
+            待付款 = 0,
+            等待采购 = 1,
+            部分采购 = 110,
+            待发货 = 2,
+            部分发货 = 120,
+            待收货 = 3,
+            部分收货 = 130,
+            已完成 = 4,
+            已取消 = 6,
+            待验收 = 140,
+            待核算 = 150
+        }
+
+        /// <summary>
+        /// 采购单状态 待发货 = 0, 部分发货=1, 待收货 = 10, 部分收货=11, 已签收 = 20, 已取消 = 100
+        /// </summary>
+        public enum PurchaseOrderState
+        {
+            待发货 = 0,
+            部分发货 = 1,
+            待收货 = 10,
+            部分收货 = 11,
+            已签收 = 20,
+            已取消 = 100
+        }
+
+        /// <summary>
+        /// 刷单类型
+        /// </summary>
+        public enum SDType
+        {
+            自刷 = 0,
+            其他 = 1,
+            京礼金 = 2,
+            刷单组 = 3
+        }
+
+        /// <summary>
+        /// 订单同步任务状态
+        /// </summary>
+        public enum OrderSyncState
+        {
+            Running = 0,
+            End = 1
+        }
+
+        public enum PayChannelType
+        {
+            支付宝 = 0,
+            微信 = 1,
+            银行卡 = 2
+        }
+
+        /// <summary>
+        /// 服务单处理结果
+        /// </summary>
+        public enum ServiceResult
+        {
+            退货 = 0,
+            换新 = 1,
+            原返 = 2,
+            线下换新 = 3,
+            维修 = 4,
+            商品补发 = 5,
+            仅退款 = 6,
+            SD退货 = 7
+        }
+
+        /// <summary>
+        /// 商品处理方式
+        /// </summary>
+        public enum ProductResult
+        {
+            一件代发_退回厂家 = 0,
+            退回齐越仓 = 1,
+            退回京仓 = 2,
+            退回云仓 = 3,
+            客户无退货 = 4
+        }
+
+        /// <summary>
+        /// 商品情况
+        /// </summary>
+        public enum ProductHealth
+        {
+            可二次销售 = 0,
+            残次品_无法二次销售 = 1,
+            厂家退货退款 = 2,
+            客户无退货 = 3,
+            破损 = 4
+        }
+
+        /// <summary>
+        /// 排序时间类型 ModifyTime = 0, StartTime = 1
+        /// </summary>
+        public enum SortTimeType
+        {
+            ModifyTime = 0, StartTime = 1
+        }
+
+        /// <summary>
+        /// 支付账单类型
+        /// </summary>
+        public enum PayBillType
+        {
+            支付宝 = 0,
+            微信 = 1,
+            银行卡 = 2
+        }
+
+
+        /// <summary>
+        /// 资金类型
+        /// </summary>
+        public enum AuditCapitalType
+        {
+            当月商品采购 = 0,
+            当月商品退款 = 1,
+            上月商品采购 = 2,
+            上月商品退款 = 3,
+            批量采购商品 = 4,
+            采购运费 = 5,
+            入仓运费 = 6,
+            售后成本 = 7,
+            发票点数 = 8,
+            快递单号 = 9,
+            诚e赊还款 = 10,
+            空单号 = 11,
+            购买刷单号 = 12,
+            手机费 = 13,
+            质检报告 = 14,
+            备用金转入 = 15,
+            平台补贴 = 16,
+            快递赔付 = 17,
+            自定义 = 18,
+            备用金充值 = 19
+        }
+
+        /// <summary>
+        /// 京东仓库类型 1商家仓 2京东仓
+        /// </summary>
+        public enum StockType
+        {
+            商家仓 = 1, 京仓 = 2
+        }
+
+        /// <summary>
+        /// 仓库状态 0暂停，1使用
+        /// </summary>
+        public enum StockStatus
+        {
+            暂停 = 0, 使用 = 1
+        }
+
+        /// <summary>
+        /// SKU库存周期 暂无周期=0,增长期=1,稳定期=2,衰退期=3
+        /// </summary>
+        public enum SkuStockNumCycleType
+        {
+            暂无周期 = 0,
+            增长期 = 1,
+            稳定期 = 2,
+            衰退期 = 3
+        }
+
+        /// <summary>
+        /// 司南周期  暂无周期 = -1,成长加速期 = 0,成熟利润期 = 1,稳定日销期 = 2,策马奔腾期 = 3
+        /// </summary>
+        public enum SiNanCycleType
+        {
+            暂无周期 = -1,
+            成长加速期 = 0,
+            成熟利润期 = 1,
+            稳定日销期 = 2,
+            策马奔腾期 = 3
+        }
+
+        /// <summary>
+        /// 促销任务状态 等待 = 0,进行中 = 1,已完成 = 2, 已停止 = 3
+        /// </summary>
+        public enum PromitionTaskStatus
+        {
+            等待 = 0,
+            进行中 = 1,
+            已完成 = 2,
+            已停止 = 3
+        }
+
+        /// <summary>
+        /// AppKey类型 全类型 = 0, 订单管理 = 1, 商品管理 = 2
+        /// </summary>
+        public enum AppKeyType
+        {
+            全类型 = 0, 订单管理 = 1, 商品管理 = 2
+        }
+
+        /// <summary>
+        /// 采购商品API模式 Spider = 0,OneBound = 1
+        /// </summary>
+        public enum PurchaseProductAPIMode
+        {
+            Spider = 0,
+            OneBound = 1
+        }
+
+        /// <summary>
+        /// 打包配置状态  待配置 = 0,已配置 = 1,需修改 = 2
+        /// </summary>
+        public enum PackConfigState
+        {
+            待配置 = 0,
+            已配置 = 1,
+            需修改 = 2
+        }
+
+        /// <summary>
+        /// 入仓类型 (发回齐越 = 0, 厂商代发入仓 = 1,其他仓不包装 = 2)
+        /// </summary>
+        public enum IntoStoreType
+        {
+            发回齐越 = 0, 厂商代发入仓 = 1, 其他仓不包装 = 2
+        }
+
+        /// <summary>
+        /// 限时任务类型 采购任务 = 0, 合格证拟定任务 = 10, 合格证补充任务 = 11, 待核算任务 = 20, 待议价任务 = 30
+        /// </summary>
+        public enum TimeLimitTaskType
+        {
+            采购任务 = 0, 合格证拟定任务 = 10, 合格证补充任务 = 11, 待核算任务 = 20, 待议价任务 = 30
+        }
+
+        /// <summary>
+        /// 平价状态 未平价=0 已平价=1 部分平价=2
+        /// </summary>
+        public enum AutoEditOrderPriceType
+        {
+            未平价 = 0, 已平价 = 1, 部分平价 = 2
+        }
+
+        /// <summary>
+        /// 触发优化原因 首次采购 = 0, 首次优化 = 1, 再次优化 = 2
+        /// </summary>
+        public enum TriggerOptimizationReason
+        {
+            首次采购 = 0, 首次优化 = 1, 再次优化 = 2
+        }
+
+        /// <summary>
+        /// 厂家经营模式 贸易 = 0, 厂家 = 1
+        /// </summary>
+        public enum ManagmentMode
+        {
+            贸易 = 0, 厂家 = 1
+        }
+
+        /// <summary>
+        /// 厂家扩展信息类型 主营类目 = 0, 标签 = 1
+        /// </summary>
+        public enum PurchaserBasicInfoType
+        {
+            主营类目 = 0, 标签 = 1
+        }
+
+        /// <summary>
+        /// 比较运算符  大于 = 0, 小于 = 1, 等于 = 2, 介于 = 3
+        /// </summary>
+        public enum ComparisonOperator
+        {
+            大于 = 0, 小于 = 1, 等于 = 2, 介于 = 3
+        }
+    }
+}