修改代码

增加云商品数据

Modules/CloudProduct/Dtos/GoodsImportItem.cs

@@ -0,0 +1,20 @@
+using Store.Modules.CloudProduct.Entities;
+
+namespace Store.Modules.CloudProduct.Dtos
+{
+	/// <summary>
+	/// 导入项：商品模型 + 原始数据
+	/// </summary>
+	public class GoodsImportItem
+	{
+		/// <summary>
+		/// 解析后的商品模型
+		/// </summary>
+		public GoodsEntity Goods { get; set; } = null!;
+
+		/// <summary>
+		/// 原始数据（JSON 原文，压缩后落盘）
+		/// </summary>
+		public string RawData { get; set; } = string.Empty;
+	}
+}

Modules/CloudProduct/Dtos/GoodsImportResult.cs

@@ -0,0 +1,30 @@
+using System.Collections.Generic;
+
+namespace Store.Modules.CloudProduct.Dtos
+{
+	/// <summary>
+	/// 商品导入结果
+	/// </summary>
+	public class GoodsImportResult
+	{
+		/// <summary>
+		/// 成功条数
+		/// </summary>
+		public int SuccessCount { get; set; }
+
+		/// <summary>
+		/// 失败条数
+		/// </summary>
+		public int FailedCount { get; set; }
+
+		/// <summary>
+		/// 总条数
+		/// </summary>
+		public int Total => SuccessCount + FailedCount;
+
+		/// <summary>
+		/// 错误明细
+		/// </summary>
+		public List<string> Errors { get; set; } = new();
+	}
+}

Modules/CloudProduct/Dtos/GoodsSearchDocument.cs

@@ -0,0 +1,48 @@
+using OpenSearch.Client;
+
+namespace Store.Modules.CloudProduct.Dtos
+{
+	/// <summary>
+	/// 商品搜索文档：OpenSearch 索引中的商品模型，Id 为主键，Title 用于分词搜索
+	/// </summary>
+	public class GoodsSearchDocument
+	{
+		[Number(NumberType.Byte, Name = "platform")]
+		public byte Platform { get; set; }
+
+		[Number(NumberType.Long, Name = "id")]
+		public long Id { get; set; }
+
+		[Text(Name = "title", Analyzer = "ik_max_word", SearchAnalyzer = "ik_smart")]
+		public string Title { get; set; } = string.Empty;
+
+		[Text(Name = "thumbUrl")]
+		public string? ThumbUrl { get; set; } = string.Empty;
+
+		/// <summary>一级类目ID</summary>
+		[Number(NumberType.Integer, Name = "cat_id_1")]
+		public int? CatId1 { get; set; }
+
+		/// <summary>二级类目ID</summary>
+		[Number(NumberType.Integer, Name = "cat_id_2")]
+		public int? CatId2 { get; set; }
+
+		/// <summary>三级类目ID</summary>
+		[Number(NumberType.Integer, Name = "cat_id_3")]
+		public int? CatId3 { get; set; }
+
+		/// <summary>四级类目ID</summary>
+		[Number(NumberType.Integer, Name = "cat_id_4")]
+		public int? CatId4 { get; set; }
+
+		/// <summary>最低价快照，用于价格区间过滤和按价格排序</summary>
+		[Number(NumberType.Long, Name = "min_price")]
+		public long? MinPrice { get; set; }
+
+		/// <summary>销量，用于按销量排序</summary>
+		[Number(NumberType.Integer, Name = "sold_quantity")]
+		public int SoldQuantity { get; set; }
+
+		public override string ToString() => $"[Id={Id}] Title={Title} Cat=({CatId1},{CatId2},{CatId3},{CatId4}) Price={MinPrice} Sold={SoldQuantity}";
+	}
+}

Modules/CloudProduct/Dtos/GoodsSearchRequest.cs

@@ -0,0 +1,78 @@
+namespace Store.Modules.CloudProduct.Dtos
+{
+	/// <summary>
+	/// 商品搜索请求
+	/// </summary>
+	public class GoodsSearchRequest
+	{
+		/// <summary>
+		/// 标题（模糊搜索）
+		/// </summary>
+		public string Title { get; set; } = string.Empty;
+
+		/// <summary>
+		/// 最低价格（分）
+		/// </summary>
+		public long? MinPrice { get; set; }
+
+		/// <summary>
+		/// 最高价格（分）
+		/// </summary>
+		public long? MaxPrice { get; set; }
+
+		/// <summary>
+		/// 一级类目ID
+		/// </summary>
+		public int? CatId1 { get; set; }
+
+		/// <summary>
+		/// 二级类目ID
+		/// </summary>
+		public int? CatId2 { get; set; }
+
+		/// <summary>
+		/// 三级类目ID
+		/// </summary>
+		public int? CatId3 { get; set; }
+
+		/// <summary>
+		/// 四级类目ID
+		/// </summary>
+		public int? CatId4 { get; set; }
+
+		/// <summary>
+		/// 最低销量
+		/// </summary>
+		public int? MinSoldQuantity { get; set; }
+
+		/// <summary>
+		/// 最高销量
+		/// </summary>
+		public int? MaxSoldQuantity { get; set; }
+
+		/// <summary>
+		/// 平台类型
+		/// </summary>
+		public byte? Platform { get; set; }
+
+		/// <summary>
+		/// 页码（默认1）
+		/// </summary>
+		public int PageIndex { get; set; } = 1;
+
+		/// <summary>
+		/// 每页数量（默认20）
+		/// </summary>
+		public int PageSize { get; set; } = 20;
+
+		/// <summary>
+		/// 排序字段
+		/// </summary>
+		public string SortBy { get; set; } = "CreatedTime";
+
+		/// <summary>
+		/// 排序方式：asc/desc（默认desc）
+		/// </summary>
+		public string SortOrder { get; set; } = "desc";
+	}
+}

Modules/CloudProduct/Dtos/OpenSearchStatusDto.cs

@@ -0,0 +1,108 @@
+namespace Store.Modules.CloudProduct.Dtos
+{
+	/// <summary>
+	/// OpenSearch 运行状态
+	/// </summary>
+	public class OpenSearchStatusDto
+	{
+		/// <summary>
+		/// 节点地址
+		/// </summary>
+		public string NodeUrl { get; set; } = string.Empty;
+
+		/// <summary>
+		/// 索引名称
+		/// </summary>
+		public string IndexName { get; set; } = string.Empty;
+
+		/// <summary>
+		/// 是否可连接
+		/// </summary>
+		public bool Connected { get; set; }
+
+		/// <summary>
+		/// OpenSearch 服务及目标索引是否健康
+		/// </summary>
+		public bool Healthy { get; set; }
+
+		/// <summary>
+		/// 集群名称
+		/// </summary>
+		public string? ClusterName { get; set; }
+
+		/// <summary>
+		/// 集群状态（green、yellow 或 red）
+		/// </summary>
+		public string? ClusterStatus { get; set; }
+
+		/// <summary>
+		/// 集群节点总数
+		/// </summary>
+		public int NumberOfNodes { get; set; }
+
+		/// <summary>
+		/// 数据节点数量
+		/// </summary>
+		public int NumberOfDataNodes { get; set; }
+
+		/// <summary>
+		/// 活跃主分片数量
+		/// </summary>
+		public int ActivePrimaryShards { get; set; }
+
+		/// <summary>
+		/// 活跃分片总数
+		/// </summary>
+		public int ActiveShards { get; set; }
+
+		/// <summary>
+		/// 正在迁移的分片数量
+		/// </summary>
+		public int RelocatingShards { get; set; }
+
+		/// <summary>
+		/// 正在初始化的分片数量
+		/// </summary>
+		public int InitializingShards { get; set; }
+
+		/// <summary>
+		/// 未分配的分片数量
+		/// </summary>
+		public int UnassignedShards { get; set; }
+
+		/// <summary>
+		/// 索引是否存在
+		/// </summary>
+		public bool IndexExists { get; set; }
+
+		/// <summary>
+		/// 索引映射是否符合当前服务要求
+		/// </summary>
+		public bool MappingHealthy { get; set; }
+
+		/// <summary>
+		/// 标题字段的索引分析器
+		/// </summary>
+		public string? IndexAnalyzer { get; set; }
+
+		/// <summary>
+		/// 标题字段的搜索分析器
+		/// </summary>
+		public string? SearchAnalyzer { get; set; }
+
+		/// <summary>
+		/// 文档总数（索引不存在或读取失败时为 -1）
+		/// </summary>
+		public long DocumentCount { get; set; } = -1;
+
+		/// <summary>
+		/// 状态检测耗时（毫秒）
+		/// </summary>
+		public long ElapsedMilliseconds { get; set; }
+
+		/// <summary>
+		/// 状态说明或错误信息
+		/// </summary>
+		public string? Message { get; set; }
+	}
+}