505 lines
12 KiB
C#
505 lines
12 KiB
C#
using AllBase;
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using AllBase.Helper;
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using AllBase.Model.Result;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Work.Services
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{
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/// <summary>
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/// 云商品数据服务
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/// </summary>
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public class CloudGoodsService
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{
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private static string ServerUrl = "http://103.90.155.78:9001";
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static CloudGoodsService()
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{
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if (EnvironmentHelper.IsDevelopment)
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{
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ServerUrl = "http://localhost:14312";
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}
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}
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public static async Task<PageData<CloudGoods>> GetGoods(GoodsSearchRequest request)
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{
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var html = await GetHtml.PostJsonAsync(ServerUrl + "/api/CloudGoods/SearchGoods", request);
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var ret = JsonConvert.DeserializeObject<Result<PageData<CloudGoods>>>(html);
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if (ret.Code != 200)
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{
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throw new Exception(ret.Msg);
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}
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return ret.Data;
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}
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public static string GetGoodsDetail(long goodsId)
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{
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var html = GetHtml.PostJson(ServerUrl + $"/api/CloudGoods/GetGoodsRawData?goodsId={goodsId}", "");
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var ret = JsonConvert.DeserializeObject<Result<string>>(html);
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if (ret.Code != 200)
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{
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throw new Exception(ret.Msg);
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}
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return ret.Data;
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}
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/// <summary>
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/// 在后台解析微信处罚 JSON 并上报；无商品或处理失败时返回空列表，异常在内部记录。
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/// </summary>
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public static void ReportViolationsFromJson(string json)
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{
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try
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{
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Task.Run(() => ReportViolationsFromJsonCore(json)).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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try
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{
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LogSave.AddFile("解析并上报违规商品失败：" + ex.Message);
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}
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catch
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{
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// 日志失败也不能影响调用方。
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}
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}
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}
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private static async Task<List<ReportGoodsViolationResult>> ReportViolationsFromJsonCore(string json)
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{
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if (string.IsNullOrWhiteSpace(json))
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{
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throw new ArgumentException("处罚 JSON 文本不能为空。", nameof(json));
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}
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JObject root;
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try
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{
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root = JObject.Parse(json);
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}
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catch (JsonException ex)
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{
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throw new ArgumentException("处罚 JSON 格式不正确。", nameof(json), ex);
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}
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var record = root["record"] as JObject;
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if (root["code"]?.ToString() != "0" || record?["code"]?.ToString() != "0")
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{
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throw new ArgumentException("处罚数据的 code 或 record.code 不为 0，或缺少 record。", nameof(json));
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}
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if (!(record["items"] is JArray records))
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{
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throw new ArgumentException("处罚数据缺少 record.items 数组。", nameof(json));
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}
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var items = new List<ReportGoodsViolationItem>();
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foreach (var token in records)
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{
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if (!(token is JObject punishment))
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{
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throw new ArgumentException("record.items 中的处罚记录必须是对象。", nameof(json));
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}
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var objects = punishment["punishObject"];
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if (objects == null || objects.Type == JTokenType.Null)
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{
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continue;
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}
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if (!(objects is JArray products))
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{
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throw new ArgumentException("punishObject 必须是数组。", nameof(json));
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}
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foreach (var product in products)
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{
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if (!(product is JObject target))
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{
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throw new ArgumentException("punishObject 中的处罚对象必须是对象。", nameof(json));
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}
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var id = target["productId"];
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// 订单等非商品处罚对象不包含 productId。
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if (id == null)
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{
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continue;
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}
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if ((id.Type != JTokenType.String && id.Type != JTokenType.Integer)
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|| !long.TryParse(id.ToString(), out var goodsId) || goodsId <= 0)
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{
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throw new ArgumentException("商品 productId 必须是有效的正整数编号。", nameof(json));
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}
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var reason = punishment["punishReason"];
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if (reason?.Type != JTokenType.String || string.IsNullOrWhiteSpace((string)reason))
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{
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throw new ArgumentException($"商品 {goodsId} 缺少有效的 punishReason。", nameof(json));
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}
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items.Add(new ReportGoodsViolationItem { GoodsId = goodsId, Reasons = ((string)reason).Trim() });
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}
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}
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var reports = items.GroupBy(item => item.GoodsId).Select(group => new ReportGoodsViolationItem
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{
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GoodsId = group.Key,
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Reasons = string.Join("；", group.Select(item => item.Reasons).Distinct())
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}).ToList();
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return reports.Count == 0 ? new List<ReportGoodsViolationResult>() : await ReportViolations(reports);
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}
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/// <summary>
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/// 批量上报违规商品。
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/// </summary>
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public static async Task<List<ReportGoodsViolationResult>> ReportViolations(List<ReportGoodsViolationItem> items)
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{
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if (items == null)
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{
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throw new ArgumentNullException(nameof(items));
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}
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if (items.Any(item => item == null))
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{
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throw new ArgumentException("违规商品列表不能包含空项。", nameof(items));
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}
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var html = await GetHtml.PostJsonAsync(ServerUrl + "/api/CloudGoods/ReportViolations", items);
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var ret = JsonConvert.DeserializeObject<Result<List<ReportGoodsViolationResult>>>(html);
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if (ret == null)
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{
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throw new Exception("批量上报违规商品返回为空。");
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}
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if (ret.Code != 200)
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{
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throw new Exception(ret.Msg);
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}
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return ret.Data ?? throw new Exception("批量上报违规商品返回数据为空。");
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}
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/// <summary>
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/// 批量查询商品违规状态。
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/// </summary>
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public static async Task<List<GoodsViolationStatus>> GetViolationStatus(List<long> goodsIds)
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{
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if (goodsIds == null)
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{
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throw new ArgumentNullException(nameof(goodsIds));
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}
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var html = await GetHtml.PostJsonAsync(ServerUrl + "/api/CloudGoods/GetViolationStatus", goodsIds);
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var ret = JsonConvert.DeserializeObject<Result<List<GoodsViolationStatus>>>(html);
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if (ret == null)
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{
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throw new Exception("批量查询商品违规状态返回为空。");
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}
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if (ret.Code != 200)
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{
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throw new Exception(ret.Msg);
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}
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return ret.Data ?? throw new Exception("批量查询商品违规状态返回数据为空。");
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}
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#region user
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/// <summary>
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/// 搜索收藏
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/// </summary>
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/// <param name="request"></param>
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/// <returns></returns>
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/// <exception cref="Exception"></exception>
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public static async Task<PageData<CloudGoods>> SearchFavorites(UserFavoritesGoodsSearchRequest request)
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{
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request.UserName = GetUserName();
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var html = await GetHtml.PostJsonAsync(ServerUrl + "/api/CloudGoods/SearchFavorites", request);
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var ret = JsonConvert.DeserializeObject<Result<PageData<CloudGoods>>>(html);
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if (ret.Code != 200)
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{
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throw new Exception(ret.Msg);
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}
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return ret.Data;
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}
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/// <summary>
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/// 收藏
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/// </summary>
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/// <param name="goodsIds"></param>
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/// <returns></returns>
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/// <exception cref="Exception"></exception>
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public static async Task<int> Favorite(List<long> goodsIds)
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{
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var html = await GetHtml.PostJsonAsync(ServerUrl + $"/api/CloudGoods/AddFavorite", new
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{
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UserName = GetUserName(),
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GoodsIds = goodsIds,
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});
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var ret = JsonConvert.DeserializeObject<Result<int>>(html);
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if (ret.Code != 200)
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{
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throw new Exception(ret.Msg);
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}
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return ret.Data;
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}
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/// <summary>
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/// 取消收藏
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/// </summary>
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/// <param name="goodsIds"></param>
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/// <returns></returns>
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/// <exception cref="Exception"></exception>
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public static async Task<int> RemoveFavorites(List<long> goodsIds)
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{
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var html = await GetHtml.PostJsonAsync(ServerUrl + $"/api/CloudGoods/RemoveFavorites", new
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{
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UserName = GetUserName(),
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GoodsIds = goodsIds,
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});
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var ret = JsonConvert.DeserializeObject<Result<int>>(html);
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if (ret.Code != 200)
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{
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throw new Exception(ret.Msg);
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}
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return ret.Data;
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}
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#endregion
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public static string GetUserName()
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{
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return string.IsNullOrEmpty(BaseClass.ParentUserName) ? BaseClass.UserName : BaseClass.ParentUserName;
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}
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}
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/// <summary>
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/// 违规商品上报项。
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/// </summary>
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public class ReportGoodsViolationItem
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{
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[JsonProperty("goodsId")]
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public long GoodsId { get; set; }
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[JsonProperty("reasons")]
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public string Reasons { get; set; } = string.Empty;
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}
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/// <summary>
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/// 单个商品的违规上报结果。
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/// </summary>
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public class ReportGoodsViolationResult
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{
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[JsonProperty("goodsId")]
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public long GoodsId { get; set; }
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[JsonProperty("isOffShelf")]
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public bool IsOffShelf { get; set; }
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}
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/// <summary>
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/// 商品违规状态。
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/// </summary>
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public class GoodsViolationStatus
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{
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[JsonProperty("goodsId")]
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public long GoodsId { get; set; }
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[JsonProperty("isViolation")]
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public bool IsViolation { get; set; }
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}
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/// <summary>
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/// 商品搜索请求
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/// </summary>
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public class GoodsSearchRequest
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{
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/// <summary>
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/// 标题（模糊搜索）
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/// </summary>
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public string Title { get; set; } = string.Empty;
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/// <summary>
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/// 最低价格（元）
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/// </summary>
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public long? MinPrice { get; set; }
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/// <summary>
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/// 最高价格（元）
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/// </summary>
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public long? MaxPrice { get; set; }
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/// <summary>
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/// 一级类目ID
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/// </summary>
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public int? CatId1 { get; set; }
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/// <summary>
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/// 二级类目ID
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/// </summary>
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public int? CatId2 { get; set; }
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/// <summary>
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/// 三级类目ID
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/// </summary>
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public int? CatId3 { get; set; }
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/// <summary>
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/// 四级类目ID
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/// </summary>
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public int? CatId4 { get; set; }
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/// <summary>
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/// 最低销量
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/// </summary>
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public int? MinSoldQuantity { get; set; }
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/// <summary>
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/// 最高销量
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/// </summary>
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public int? MaxSoldQuantity { get; set; }
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/// <summary>
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/// 平台类型
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/// </summary>
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public PlatformType Platform { get; set; }
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/// <summary>
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/// 页码（默认1）
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/// </summary>
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public int PageIndex { get; set; } = 1;
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/// <summary>
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/// 每页数量（默认20）
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/// </summary>
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public int PageSize { get; set; } = 20;
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}
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public class UserFavoritesGoodsSearchRequest : GoodsSearchRequest
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{
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public string UserName { get; set; }
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}
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/// <summary>
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/// 商品搜索返回结果
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/// </summary>
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public class GoodsSearchResponse
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{
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/// <summary>
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/// 商品列表
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/// </summary>
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[JsonProperty("list")]
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public List<CloudGoods> List { get; set; } = new List<CloudGoods>();
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/// <summary>
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/// 总记录数
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/// </summary>
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[JsonProperty("total")]
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public int Total { get; set; }
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/// <summary>
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/// 当前页码
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/// </summary>
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[JsonProperty("pageIndex")]
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public int PageIndex { get; set; }
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/// <summary>
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/// 每页数量
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/// </summary>
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[JsonProperty("pageSize")]
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public int PageSize { get; set; }
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/// <summary>
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/// 总页数
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/// </summary>
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[JsonProperty("totalPages")]
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public int TotalPages { get; set; }
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}
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public class CloudGoods : BindableBase
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{
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public bool IsSelected
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{
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get => GetValue<bool>();
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set => SetValue(value);
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}
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/// <summary>
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/// 自增ID
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/// </summary>
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public long Id { get; set; }
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/// <summary>
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/// 平台类型
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/// </summary>
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public byte Platform { get; set; }
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/// <summary>
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/// 商品编号
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/// </summary>
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public long GoodsId { get; set; }
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/// <summary>
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/// 标题
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/// </summary>
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public string Title { get; set; } = string.Empty;
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/// <summary>
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/// 描述
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/// </summary>
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public string? Description { get; set; }
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/// <summary>
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/// 缩略图
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/// </summary>
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public string? ThumbUrl { get; set; }
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/// <summary>
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/// 一级类目ID
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/// </summary>
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public int? CatId1 { get; set; }
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/// <summary>
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/// 二级类目ID
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/// </summary>
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public int? CatId2 { get; set; }
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/// <summary>
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/// 三级类目ID
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/// </summary>
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public int? CatId3 { get; set; }
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/// <summary>
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/// 四级类目ID
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/// </summary>
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public int? CatId4 { get; set; }
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/// <summary>
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/// 最低价快照(元)，导入时计算
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/// </summary>
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public decimal MinPrice { get; set; }
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/// <summary>
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/// 最高价快照(元)，导入时计算
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/// </summary>
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public decimal MaxPrice { get; set; }
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public string Price => $"{MinPrice / 100m:N2}";
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/// <summary>
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/// 销量
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/// </summary>
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public int SoldQuantity { get; set; }
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/// <summary>
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/// 状态：0正常 1已删除
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/// </summary>
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public byte Status { get; set; }
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/// <summary>
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/// 创建时间
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/// </summary>
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public DateTime CreatedTime { get; set; }
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/// <summary>
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/// 更新时间（自动更新）
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/// </summary>
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public DateTime UpdatedTime { get; set; }
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/// <summary>
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/// 索引同步状态：0未同步 1已同步
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/// </summary>
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public byte IndexStatus { get; set; }
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}
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}
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