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StopShopping.Services/Models/Req/CategoryIdParams.cs

@@ -0,0 +1,6 @@
+namespace StopShopping.Services.Models.Req;
+
+public record CategoryIdParams
+{
+    public int CategoryId { get; set; }
+}

StopShopping.Services/Models/Req/ChangePasswordParams.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 修改密码
+/// </summary>
+/// <value></value>
+public record ChangePasswordParams
+{
+    /// <summary>
+    /// 原密码
+    /// </summary>
+    /// <value></value>
+    [Required]
+    public string? OldPassword { get; set; }
+    /// <summary>
+    /// 新密码
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [MinLength(6)]
+    public string? NewPassword { get; set; }
+}

StopShopping.Services/Models/Req/CreateRequestParams.cs

@@ -0,0 +1,36 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 创建需求请求
+/// </summary>
+/// <value></value>
+public record CreateRequestParams
+{
+    /// <summary>
+    /// 商品名
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [MaxLength(100)]
+    public string Name { get; set; } = string.Empty;
+    /// <summary>
+    /// 描述
+    /// </summary>
+    /// <value></value>
+    [MaxLength(1000)]
+    public string? Description { get; set; }
+    /// <summary>
+    /// 分类id
+    /// </summary>
+    /// <value></value>
+    public int CategoryId { get; set; }
+    /// <summary>
+    /// 截止日期
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [RegularExpression(@"^\d{4}\D\d{1,2}\D\d{1,2}$")]
+    public string Deadline { get; set; } = string.Empty;
+}

StopShopping.Services/Models/Req/DistrictParentIdParams.cs

@@ -0,0 +1,6 @@
+namespace StopShopping.Services.Models.Req;
+
+public record DistrictParentIdParams
+{
+    public int ParentId { get; set; }
+}

StopShopping.Services/Models/Req/EditAddressParams.cs

@@ -0,0 +1,67 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 新增/修改收货地址
+/// </summary>
+/// <value></value>
+public record EditAddressParams
+{
+    /// <summary>
+    /// 大于0时为修改
+    /// </summary>
+    /// <value></value>
+    public int? Id { get; set; }
+    /// <summary>
+    /// 姓名
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [MaxLength(20)]
+    public string Name { get; set; } = string.Empty;
+    /// <summary>
+    /// 联系电话
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [Phone]
+    public string Telephone { get; set; } = string.Empty;
+    /// <summary>
+    /// 自定义标签
+    /// </summary>
+    /// <value></value>
+    [MaxLength(20)]
+    public string? Tag { get; set; }
+    /// <summary>
+    /// 是否默认地址
+    /// </summary>
+    /// <value></value>
+    public bool Default { get; set; }
+    /// <summary>
+    /// 区域id，表示省/直辖市
+    /// </summary>
+    /// <value></value>
+    public int DistrictLevel1Id { get; set; }
+    /// <summary>
+    /// 区域id，表示市/直辖市时为空
+    /// </summary>
+    /// <value></value>
+    public int? DistrictLevel2Id { get; set; }
+    /// <summary>
+    /// 区域id，表示区
+    /// </summary>
+    /// <value></value>
+    public int DistrictLevel3Id { get; set; }
+    /// <summary>
+    /// 区域id，表示街道/镇
+    /// </summary>
+    /// <value></value>
+    public int DistrictLevel4Id { get; set; }
+    /// <summary>
+    /// 详细地址
+    /// </summary>
+    /// <value></value>
+    [MaxLength(200)]
+    public string? Detail { get; set; }
+}

StopShopping.Services/Models/Req/EditCategoryParams.cs

@@ -0,0 +1,34 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 新增/修改分类
+/// </summary>
+/// <value></value>
+public record EditCategoryParams
+{
+    /// <summary>
+    /// 大于0时修改
+    /// </summary>
+    /// <value></value>
+    public int? Id { get; set; }
+    /// <summary>
+    /// 顶级为0
+    /// </summary>
+    /// <value></value>
+    public int ParentId { get; set; }
+    /// <summary>
+    /// 名称j
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [MaxLength(50)]
+    public string Name { get; set; } = string.Empty;
+    /// <summary>
+    /// 空时保持不变
+    /// </summary>
+    /// <value></value>
+    [MaxLength(50)]
+    public string? Logo { get; set; }
+}

StopShopping.Services/Models/Req/EditProductParams.cs

@@ -0,0 +1,56 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 新增/修改商品
+/// </summary>
+public record EditProductParams
+{
+    /// <summary>
+    /// 大于0时修改
+    /// </summary>
+    /// <value></value>
+    public int? Id { get; set; }
+    /// <summary>
+    /// 商品名称
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [MaxLength(100)]
+    public string? Name { get; set; }
+    /// <summary>
+    /// 简介
+    /// </summary>
+    /// <value></value>
+    [MaxLength(200)]
+    public string? Description { get; set; }
+    /// <summary>
+    /// 图片名，修改时传空保持不变
+    /// </summary>
+    /// <value></value>
+    [MaxLength(50)]
+    public string? LogoName { get; set; }
+    /// <summary>
+    /// 分类id
+    /// </summary>
+    /// <value></value>
+    public int CategoryId { get; set; }
+    /// <summary>
+    /// 最小销售单元
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [MaxLength(20)]
+    public string? MinimumUnit { get; set; }
+    /// <summary>
+    /// 单价
+    /// </summary>
+    /// <value></value>
+    public decimal UnitPrice { get; set; }
+    /// <summary>
+    /// 详情
+    /// </summary>
+    /// <value></value>
+    public string? Detail { get; set; }
+}

StopShopping.Services/Models/Req/EditUserParams.cs

@@ -0,0 +1,34 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 修改用户资料
+/// </summary>
+/// <value></value>
+public record EditUserParams
+{
+    /// <summary>
+    /// 昵称
+    /// </summary>
+    /// <value></value>
+    [Length(2, 50)]
+    [Required]
+    public string NickName { get; set; } = string.Empty;
+    /// <summary>
+    /// 头像文件名
+    /// </summary>
+    /// <value></value>
+    public string? AvatarFileName { get; set; }
+    /// <summary>
+    /// 默认角色
+    /// </summary>
+    /// <value></value>
+    public UserRoles DefaultRole { get; set; }
+    /// <summary>
+    /// 联系电话
+    /// </summary>
+    /// <value></value>
+    [Phone]
+    public string? Telephone { get; set; }
+}

StopShopping.Services/Models/Req/PagedSearch.cs

@@ -0,0 +1,18 @@
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 分页搜索
+/// </summary>
+public record PagedSearch
+{
+    /// <summary>
+    /// 页码
+    /// </summary>
+    /// <value></value>
+    public int PageIndex { get; set; }
+    /// <summary>
+    /// 页大小
+    /// </summary>
+    /// <value></value>
+    public int PageSize { get; set; }
+}

StopShopping.Services/Models/Req/ProductIdParams.cs

@@ -0,0 +1,6 @@
+namespace StopShopping.Services.Models.Req;
+
+public record ProductIdParams
+{
+    public int ProductId { get; set; }
+}

StopShopping.Services/Models/Req/ProductOrderBys.cs

@@ -0,0 +1,32 @@
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 商品搜索排序
+/// </summary>
+public enum ProductOrderBys
+{
+    /// <summary>
+    /// 添加时间
+    /// </summary>
+    CreateTime,
+    /// <summary>
+    /// 添加时间倒序
+    /// </summary>
+    CreateTimeDesc,
+    /// <summary>
+    /// 分类
+    /// </summary>
+    Category,
+    /// <summary>
+    /// 分类倒序
+    /// </summary>
+    CategoryDesc,
+    /// <summary>
+    /// 已售数量
+    /// </summary>
+    SoldAmount,
+    /// <summary>
+    /// 已售数量倒序
+    /// </summary>
+    SoldAmountDesc,
+}

StopShopping.Services/Models/Req/ProductSearchParams.cs

@@ -0,0 +1,29 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 分页搜索商品
+/// </summary>
+public record ProductSearchParms : PagedSearch
+{
+    /// <summary>
+    /// 搜索此分类及下级所有商品
+    /// </summary>
+    /// <value></value>
+    public int? CategoryId { get; set; }
+    /// <summary>
+    /// 商品名、描述关键字
+    /// </summary>
+    /// <value></value>
+    public string? Keyword { get; set; }
+    /// <summary>
+    /// 排序条件
+    /// </summary>
+    /// <value></value>
+    [MinLength(1)]
+    public ProductOrderBys[] OrderBys { get; set; } = [
+        ProductOrderBys.CreateTimeDesc,
+        ProductOrderBys.Category
+    ];
+}

StopShopping.Services/Models/Req/ReplyParams.cs

@@ -0,0 +1,34 @@
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 竞标参数
+/// </summary>
+/// <value></value>
+public record ReplyParams
+{
+    /// <summary>
+    /// 需求id
+    /// </summary>
+    /// <value></value>
+    public int RequestId { get; set; }
+    /// <summary>
+    /// 商品id
+    /// </summary>
+    /// <value></value>
+    public int ProductId { get; set; }
+    /// <summary>
+    /// 数量
+    /// </summary>
+    /// <value></value>
+    public int Amount { get; set; }
+    /// <summary>
+    /// 价格
+    /// </summary>
+    /// <value></value>
+    public decimal Price { get; set; }
+    /// <summary>
+    /// 留言
+    /// </summary>
+    /// <value></value>
+    public string? Memo { get; set; }
+}

StopShopping.Services/Models/Req/RequestIdParams.cs

@@ -0,0 +1,6 @@
+namespace StopShopping.Services.Models.Req;
+
+public record RequestIdParams
+{
+    public int RequestId { get; set; }
+}

StopShopping.Services/Models/Req/RequestOrderBys.cs

@@ -0,0 +1,32 @@
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 需求排序
+/// </summary>
+public enum RequestOrderBys
+{
+    /// <summary>
+    /// 发布时间
+    /// </summary>
+    PublishTime,
+    /// <summary>
+    /// 发布时间倒序j
+    /// </summary>
+    PublishTimeDesc,
+    /// <summary>
+    /// 分类id
+    /// </summary>
+    CategoryId,
+    /// <summary>
+    /// 分类id倒序
+    /// </summary>
+    CategoryIdDesc,
+    /// <summary>
+    /// 竞标数量
+    /// </summary>
+    ReplyAmount,
+    /// <summary>
+    /// 竞标数量倒序
+    /// </summary>
+    ReplyAmountDesc,
+}

StopShopping.Services/Models/Req/RequestSearchParams.cs

@@ -0,0 +1,43 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 需求分页检索
+/// </summary>
+/// <value></value>
+public record RequestSearchParams : PagedSearch
+{
+    /// <summary>
+    /// 分类id
+    /// </summary>
+    /// <value></value>
+    public int? CategoryId { get; set; }
+    /// <summary>
+    /// 关键词，序号、名称、描述
+    /// </summary>
+    /// <value></value>
+    public string? Keyword { get; set; }
+    /// <summary>
+    /// 排序，不要同时传同一个字段的升序和降序
+    /// </summary>
+    /// <value></value>
+    [MinLength(1)]
+    [Required]
+    public RequestOrderBys[] OrderBys { get; set; } = [
+        RequestOrderBys.PublishTimeDesc,
+    ];
+}
+
+/// <summary>
+/// 订单搜索
+/// </summary>
+/// <value></value>
+public record RequestSearchWithStatusParams : RequestSearchParams
+{
+    /// <summary>
+    /// 订单状态
+    /// </summary>
+    /// <value></value>
+    public RequestStatus Status { get; set; }
+}

StopShopping.Services/Models/Req/ResortCategoryParams.cs

@@ -0,0 +1,15 @@
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 调整层级内排序
+/// </summary>
+/// <value></value>
+public record ResortCategoryParams
+{
+    public int Id { get; set; }
+    /// <summary>
+    /// 当前层级中排序，从1开始
+    /// </summary>
+    /// <value></value>
+    public short TargetOrder { get; set; }
+}

StopShopping.Services/Models/Req/SignInParams.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 登录参数
+/// </summary>
+/// <value></value>
+public record SignInParams
+{
+    /// <summary>
+    /// 登录账号
+    /// </summary>
+    /// <value></value>
+    [Required]
+    public string Account { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 登录密码
+    /// </summary>
+    /// <value></value>
+    [Required]
+    public string Password { get; set; } = string.Empty;
+}

StopShopping.Services/Models/Req/SignUpParams.cs

@@ -0,0 +1,40 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 注册参数
+/// </summary>
+/// <value></value>
+public record SignUpParams
+{
+    /// <summary>
+    /// 登录账号
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [Length(2, 20)]
+    public string Account { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 昵称
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [Length(2, 50)]
+    public string NickName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 默认角色
+    /// </summary>
+    /// <value></value>
+    public UserRoles DefaultRole { get; set; }
+
+    /// <summary>
+    /// 登录密码
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [MinLength(6)]
+    public string Password { get; set; } = string.Empty;
+}

StopShopping.Services/Models/Req/UploadParams.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNetCore.Http;
+
+namespace StopShopping.Services.Models.Req;
+
+/// <summary>
+/// 上传
+/// </summary>
+/// <value></value>
+public record UploadParams
+{
+    /// <summary>
+    /// 场景
+    /// </summary>
+    /// <value></value>
+    public UploadScences Scences { get; set; }
+    /// <summary>
+    /// 文件
+    /// </summary>
+    /// <value></value>
+    [Required]
+    [ImageFileValidation(2 * 1024 * 1024)]
+    public IFormFile? File { get; set; }
+}

StopShopping.Services/Models/RequestStatus.cs

@@ -0,0 +1,42 @@
+using System.ComponentModel;
+
+namespace StopShopping.Services.Models;
+
+/// <summary>
+/// 需求状态
+/// </summary>
+public enum RequestStatus
+{
+    [Description("全部")]
+    All = -1,
+    /// <summary>
+    /// 发布
+    /// </summary>
+    [Description("发布")]
+    Publish = 0,
+    /// <summary>
+    /// 有竞标
+    /// </summary>
+    [Description("有竞标")]
+    Replied = 1,
+    /// <summary>
+    /// 待发货
+    /// </summary>
+    [Description("待发货")]
+    Accepted = 2,
+    /// <summary>
+    /// 待收货
+    /// </summary>
+    [Description("待收货")]
+    Sent = 3,
+    /// <summary>
+    /// 已完成
+    /// </summary>
+    [Description("已完成")]
+    Completed = 4,
+    /// <summary>
+    /// 已评价
+    /// </summary>
+    [Description("已评价")]
+    Commented = 5,
+}

StopShopping.Services/Models/Resp/AccessToken.cs

@@ -0,0 +1,15 @@
+namespace StopShopping.Services.Models.Resp;
+
+public class AccessToken
+{
+    /// <summary>
+    /// token
+    /// </summary>
+    /// <value></value>
+    public string? Token { get; set; }
+    /// <summary>
+    /// 有效秒
+    /// </summary>
+    /// <value></value>
+    public int ExpiresIn { get; set; }
+}

StopShopping.Services/Models/Resp/Address.cs

@@ -0,0 +1,54 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 收货地址
+/// </summary>
+public class Address
+{
+    public int Id { get; set; }
+    /// <summary>
+    /// 姓名
+    /// </summary>
+    /// <value></value>
+    public string Name { get; set; } = string.Empty;
+    /// <summary>
+    /// 联系电话
+    /// </summary>
+    /// <value></value>
+    public string Telephone { get; set; } = string.Empty;
+    /// <summary>
+    /// 自定义标签
+    /// </summary>
+    /// <value></value>
+    public string? Tag { get; set; }
+    /// <summary>
+    /// 是否默认地址
+    /// </summary>
+    /// <value></value>
+    public bool Default { get; set; }
+    /// <summary>
+    /// 区域id，表示省/直辖市
+    /// </summary>
+    /// <value></value>
+    public int DistrictLevel1Id { get; set; }
+    /// <summary>
+    /// 区域id，表示市/直辖市时为空
+    /// </summary>
+    /// <value></value>
+    public int? DistrictLevel2Id { get; set; }
+    /// <summary>
+    /// 区域id，表示区
+    /// </summary>
+    /// <value></value>
+    public int DistrictLevel3Id { get; set; }
+    /// <summary>
+    /// 区域id，表示街道/镇
+    /// </summary>
+    /// <value></value>
+    public int DistrictLevel4Id { get; set; }
+    /// <summary>
+    /// 详细地址
+    /// </summary>
+    /// <value></value>
+    public string? Detail { get; set; }
+}

StopShopping.Services/Models/Resp/AntiForgeryToken.cs

@@ -0,0 +1,18 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// csrf token
+/// </summary>
+public class AntiForgeryToken
+{
+    /// <summary>
+    /// csrf请求头
+    /// </summary>
+    /// <value></value>
+    public string? HeaderName { get; set; }
+    /// <summary>
+    /// csrf token
+    /// </summary>
+    /// <value></value>
+    public string? Token { get; set; }
+}

StopShopping.Services/Models/Resp/ApiResponse.cs

@@ -0,0 +1,64 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 强类型返回值
+/// </summary>
+/// <typeparam name="T"></typeparam>
+public class ApiResponse<T>
+{
+    public ApiResponse()
+    { }
+
+    public ApiResponse(T data)
+    {
+        Data = data;
+    }
+
+    /// <summary>
+    /// 是否成功
+    /// </summary>
+    /// <value></value>
+    public bool IsSucced { get; set; } = true;
+
+    /// <summary>
+    /// 错误消息
+    /// </summary>
+    /// <value></value>
+    public string? Message { get; set; }
+
+    /// <summary>
+    /// 关联数据
+    /// </summary>
+    /// <value></value>
+    public T? Data { get; set; }
+
+    public ApiResponse<T> Failed(string message)
+    {
+        IsSucced = false;
+        Message = message;
+
+        return this;
+    }
+}
+
+/// <summary>
+/// 强类型返回值，只返回成功与否和消息
+/// </summary>
+public class ApiResponse : ApiResponse<object?>
+{
+    public ApiResponse(bool isSucced = true, string message = "")
+    {
+        IsSucced = isSucced;
+        Message = message;
+    }
+
+    public static ApiResponse Succed(string message = "")
+    {
+        return new ApiResponse(message: message);
+    }
+
+    public static new ApiResponse Failed(string message)
+    {
+        return new ApiResponse(false, message);
+    }
+}

StopShopping.Services/Models/Resp/Category.cs

@@ -0,0 +1,23 @@
+namespace StopShopping.Services.Models.Resp;
+
+public record Category
+{
+    public int Id { get; set; }
+    public int ParentId { get; set; }
+    public string Name { get; set; } = string.Empty;
+    /// <summary>
+    /// logo地址
+    /// </summary>
+    /// <value></value>
+    public string LogoUrl { get; set; } = string.Empty;
+    /// <summary>
+    /// 层级中序号
+    /// </summary>
+    /// <value></value>
+    public int Order { get; set; }
+    /// <summary>
+    /// 下级分类列表
+    /// </summary>
+    /// <value></value>
+    public List<Category> Children { get; set; } = [];
+}

StopShopping.Services/Models/Resp/District.cs

@@ -0,0 +1,29 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 行政区划
+/// </summary>
+public class District
+{
+    public int Id { get; set; }
+    /// <summary>
+    /// 父级id
+    /// </summary>
+    /// <value></value>
+    public int ParentId { get; set; }
+    /// <summary>
+    /// 层级：1，[2，]3，4
+    /// </summary>
+    /// <value></value>
+    public int Level { get; set; }
+    /// <summary>
+    /// 名称
+    /// </summary>
+    /// <value></value>
+    public string FullName { get; set; } = string.Empty;
+    /// <summary>
+    /// 下级，街道无下级
+    /// </summary>
+    /// <value></value>
+    public List<District> Children { get; set; } = [];
+}

StopShopping.Services/Models/Resp/FileUpload.cs

@@ -0,0 +1,18 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 文件上传结果
+/// </summary>
+public class FileUpload
+{
+    /// <summary>
+    /// 新名，上传后重命名
+    /// </summary>
+    /// <value></value>
+    public string NewName { get; set; } = string.Empty;
+    /// <summary>
+    /// Url
+    /// </summary>
+    /// <value></value>
+    public string Url { get; set; } = string.Empty;
+}

StopShopping.Services/Models/Resp/PagedResult.cs

@@ -0,0 +1,32 @@
+namespace StopShopping.Services.Models.Resp;
+
+public class PagedResult<T>
+{
+    public int PageCount { get; set; }
+    public int PageSize { get; set; }
+    public int PageIndex { get; set; }
+    public List<T> Data { get; set; } = [];
+}
+
+public static class PagedQueryExtensions
+{
+    public static async Task<PagedResult<T>> ToPagedAsync<T>(this IAsyncEnumerable<T> query
+        , int pageIndex = 1
+        , int pageSize = 20)
+    {
+        PagedResult<T> result = new()
+        {
+            PageSize = pageSize,
+            PageIndex = pageIndex
+        };
+
+        var total = await query.CountAsync();
+        result.PageCount = (int)Math.Ceiling(total / (decimal)result.PageSize);
+        result.Data = await query
+            .Skip((result.PageIndex - 1) * result.PageSize)
+            .Take(result.PageSize)
+            .ToListAsync();
+
+        return result;
+    }
+}

StopShopping.Services/Models/Resp/Product.cs

@@ -0,0 +1,62 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 列表商品
+/// </summary>
+public class Product
+{
+    public int Id { get; set; }
+    public string Name { get; set; } = "";
+    /// <summary>
+    /// 简介
+    /// </summary>
+    /// <value></value>
+    public string? Description { get; set; }
+    /// <summary>
+    /// 图片地址
+    /// </summary>
+    /// <value></value>
+    public string? LogoUrl { get; set; }
+    /// <summary>
+    /// 分类名称
+    /// </summary>
+    /// <value></value>
+    public string CategoryName { get; set; } = "";
+    /// <summary>
+    /// 最小销售单元
+    /// </summary>
+    /// <value></value>
+    public string MinimumUnit { get; set; } = "";
+    /// <summary>
+    /// 单价
+    /// </summary>
+    /// <value></value>
+    public decimal UnitPrice { get; set; }
+    /// <summary>
+    /// 已售数量
+    /// </summary>
+    /// <value></value>
+    public int SoldAmount { get; set; }
+    /// <summary>
+    /// 添加时间
+    /// </summary>
+    /// <value></value>
+    public string CreateTime { get; set; } = "";
+}
+
+/// <summary>
+/// 详情商品
+/// </summary>
+public class ProductInfo : Product
+{
+    /// <summary>
+    /// 分类id
+    /// </summary>
+    /// <value></value>
+    public int CategoryId { get; set; }
+    /// <summary>
+    /// 详情
+    /// </summary>
+    /// <value></value>
+    public string? Detail { get; set; }
+}

StopShopping.Services/Models/Resp/Reply.cs

@@ -0,0 +1,41 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 竞标
+/// </summary>
+public class Reply
+{
+    public int Id { get; set; }
+    public int ProductId { get; set; }
+    public string ProductName { get; set; } = string.Empty;
+    /// <summary>
+    /// 单价
+    /// </summary>
+    /// <value></value>
+    public decimal UnitPrice { get; set; }
+    /// <summary>
+    /// 最小销售单元
+    /// </summary>
+    /// <value></value>
+    public string MinimumUnit { get; set; } = string.Empty;
+    /// <summary>
+    /// 数量
+    /// </summary>
+    /// <value></value>
+    public int Amount { get; set; }
+    /// <summary>
+    /// 竞标时间
+    /// </summary>
+    /// <value></value>
+    public string ReplyTime { get; set; } = string.Empty;
+    /// <summary>
+    /// 竞标者
+    /// </summary>
+    /// <value></value>
+    public string Replier { get; set; } = string.Empty;
+    /// <summary>
+    /// 留言
+    /// </summary>
+    /// <value></value>
+    public string? Memo { get; set; }
+}

StopShopping.Services/Models/Resp/Request.cs

@@ -0,0 +1,59 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 列表需求
+/// </summary>
+public class Request
+{
+    public int Id { get; set; }
+    /// <summary>
+    /// 序列号
+    /// </summary>
+    /// <value></value>
+    public string SerialNo { get; set; } = string.Empty;
+    /// <summary>
+    /// 状态
+    /// </summary>
+    /// <value></value>
+    public RequestStatus Status { get; set; }
+    /// <summary>
+    /// 名称
+    /// </summary>
+    /// <value></value>
+    public string Name { get; set; } = string.Empty;
+    /// <summary>
+    /// 描述
+    /// </summary>
+    /// <value></value>
+    public string? Description { get; set; }
+    /// <summary>
+    /// 分类id
+    /// </summary>
+    /// <value></value>
+    public int CategoryId { get; set; }
+    /// <summary>
+    /// 分类名称
+    /// </summary>
+    /// <value></value>
+    public string CategoryName { get; set; } = string.Empty;
+    /// <summary>
+    /// 发布者
+    /// </summary>
+    /// <value></value>
+    public string Publisher { get; set; } = string.Empty;
+    /// <summary>
+    /// 发布时间
+    /// </summary>
+    /// <value></value>
+    public string PublishTime { get; set; } = string.Empty;
+    /// <summary>
+    /// 截止日期
+    /// </summary>
+    /// <value></value>
+    public string Deadline { get; set; } = string.Empty;
+    /// <summary>
+    /// 竞标者数量
+    /// </summary>
+    /// <value></value>
+    public int ReplyAmount { get; set; }
+}

StopShopping.Services/Models/Resp/SignIn.cs

@@ -0,0 +1,47 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 登录返回
+/// </summary>
+public abstract class SignIn
+{
+    /// <summary>
+    /// 访问令牌
+    /// </summary>
+    /// <returns></returns>
+    public AccessToken AccessToken { get; set; } = new();
+}
+
+/// <summary>
+/// 登录用户
+/// </summary>
+public class SignInUser : SignIn
+{
+    /// <summary>
+    /// 昵称
+    /// </summary>
+    /// <value></value>
+    public string NickName { get; set; } = string.Empty;
+    /// <summary>
+    /// 头像地址
+    /// </summary>
+    /// <value></value>
+    public string? AvatarUrl { get; set; }
+    /// <summary>
+    /// 默认角色
+    /// </summary>
+    /// <value></value>
+    public UserRoles DefaultRole { get; set; }
+}
+
+/// <summary>
+/// 登录管理员
+/// </summary>
+public class SignInAdmin : SignIn
+{
+    /// <summary>
+    /// 昵称
+    /// </summary>
+    /// <value></value>
+    public string NickName { get; set; } = string.Empty;
+}

StopShopping.Services/Models/Resp/User.cs

@@ -0,0 +1,38 @@
+namespace StopShopping.Services.Models.Resp;
+
+/// <summary>
+/// 
+/// </summary>
+public class User
+{
+    /// <summary>
+    /// 登录账号
+    /// </summary>
+    /// <value></value>
+    public string Account { get; set; } = string.Empty;
+    /// <summary>
+    /// 昵称
+    /// </summary>
+    /// <value></value>
+    public string NickName { get; set; } = string.Empty;
+    /// <summary>
+    /// 电话
+    /// </summary>
+    /// <value></value>
+    public string? Telephone { get; set; }
+    /// <summary>
+    /// 默认角色
+    /// </summary>
+    /// <value></value>
+    public UserRoles DefaultRole { get; set; }
+    /// <summary>
+    /// 头像地址
+    /// </summary>
+    /// <value></value>
+    public string? AvatarUrl { get; set; }
+    /// <summary>
+    /// 上次登录时间
+    /// </summary>
+    /// <value></value>
+    public string? LastLoginTime { get; set; }
+}

StopShopping.Services/Models/SignInResult.cs

@@ -0,0 +1,12 @@
+using StopShopping.Services.Models.Resp;
+
+namespace StopShopping.Services.Models;
+
+public class SignInResult<TUser>
+where TUser : SignIn
+{
+    public bool IsSucced { get; set; } = true;
+    public string? Message { get; set; }
+    public TUser? User { get; set; }
+    public AccessToken? RefreshToken { get; set; }
+}

StopShopping.Services/Models/SystemRoles.cs

@@ -0,0 +1,16 @@
+namespace StopShopping.Services.Models;
+
+/// <summary>
+/// 系统角色
+/// </summary>
+public enum SystemRoles
+{
+    /// <summary>
+    /// 管理员
+    /// </summary>
+    Admin = 'a',
+    /// <summary>
+    /// 用户
+    /// </summary>
+    User = 'u',
+}

StopShopping.Services/Models/UploadScences.cs

@@ -0,0 +1,20 @@
+namespace StopShopping.Services.Models;
+
+/// <summary>
+/// 文件上传场景
+/// </summary>
+public enum UploadScences
+{
+    /// <summary>
+    /// 头像
+    /// </summary>
+    Avatar,
+    /// <summary>
+    /// 商品
+    /// </summary>
+    Product,
+    /// <summary>
+    /// 商品分类
+    /// </summary>
+    Category,
+}

StopShopping.Services/Models/UserRoles.cs

@@ -0,0 +1,16 @@
+namespace StopShopping.Services.Models;
+
+/// <summary>
+/// 用户角色
+/// </summary>
+public enum UserRoles
+{
+    /// <summary>
+    /// 卖家
+    /// </summary>
+    Seller,
+    /// <summary>
+    /// 买家
+    /// </summary>
+    Buyer
+}

StopShopping.Services/Models/Validator/ImageFileValidationAttribute.cs

@@ -0,0 +1,51 @@
+using FileSignatures;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace System.ComponentModel.DataAnnotations;
+
+public class ImageFileValidationAttribute : ValidationAttribute
+{
+    public ImageFileValidationAttribute(long length)
+    {
+        Length = length;
+    }
+
+    public long Length { get; set; }
+
+    protected override ValidationResult? IsValid(object? value, ValidationContext validationContext)
+    {
+        var fileInspector = validationContext.GetRequiredService<IFileFormatInspector>();
+        if (null == fileInspector)
+        {
+            return new ValidationResult("未配置文件验证器");
+        }
+        if (value is IFormFile file)
+        {
+            var result = Validate(fileInspector, file);
+            if (null != result)
+                return result;
+        }
+        else if (value is IFormFileCollection files)
+        {
+            foreach (var f in files)
+            {
+                var result = Validate(fileInspector, f);
+                if (null != result)
+                    return result;
+            }
+        }
+
+        return ValidationResult.Success;
+    }
+
+    private ValidationResult? Validate(IFileFormatInspector fileInspector, IFormFile file)
+    {
+        if (file.Length > Length)
+            return new ValidationResult("文件太大");
+        var format = fileInspector.DetermineFileFormat(file.OpenReadStream());
+        if (null == format)
+            return new ValidationResult("文件格式不支持");
+        return null;
+    }
+}