refactor: 重构用户与商品模块，统一业务模型与服务

1.  新增用户状态枚举UserStatusEnum，统一用户状态定义
2.  重构用户体系：合并WxUser与User实体为Users实体，统一用户管理
3.  新增微信小程序认证相关服务与控制器，实现一键登录功能
4.  新增商品管理完整服务与控制器，修复商品表字段映射问题
5.  删除冗余的WxUser相关服务与控制器代码
6.  新增Newtonsoft.Json依赖用于微信接口响应解析
7.  清理无用的文件夹引用配置

QYZH.InteractiveMagazine.WebApi/Controllers/ProductController.cs

@@ -0,0 +1,151 @@
+using Microsoft.AspNetCore.Mvc;
+using QYZH.InteractiveMagazine.IService;
+using QYZH.InteractiveMagazine.Models.Common;
+using QYZH.InteractiveMagazine.Models.Dto;
+using QYZH.InteractiveMagazine.Models.Enum;
+
+namespace QYZH.InteractiveMagazine.WebApi.Controllers;
+
+/// <summary>
+/// 商品管理控制器
+/// </summary>
+[Route("api/[controller]")]
+[ApiController]
+[ApiExplorerSettings(GroupName = nameof(ApiVersionEnum.Platform))]
+public class ProductController : BaseController
+{
+    private readonly IProductService _productService;
+    private readonly ILogger<ProductController> _logger;
+
+    public ProductController(IProductService productService, ILogger<ProductController> logger)
+    {
+        _productService = productService;
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// 创建商品
+    /// </summary>
+    /// <param name="input">商品信息</param>
+    /// <returns>创建的商品信息</returns>
+    [HttpPost]
+    public async Task<BaseResponse<ProductOutput>> CreateAsync([FromBody] ProductInput input)
+    {
+        try
+        {
+            var result = await _productService.CreateAsync(input);
+            return Success(result, "创建商品成功");
+        }
+        catch (BusinessException ex)
+        {
+            _logger.LogWarning(ex, "创建商品业务异常: {Message}", ex.Message);
+            return BaseResponse<ProductOutput>.Fail(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "创建商品系统异常，参数：{Input}", input);
+            return BaseResponse<ProductOutput>.Fail("创建商品失败，请稍后重试");
+        }
+    }
+
+    /// <summary>
+    /// 更新商品
+    /// </summary>
+    /// <param name="id">商品ID</param>
+    /// <param name="input">商品信息</param>
+    /// <returns>更新后的商品信息</returns>
+    [HttpPut("{id}")]
+    public async Task<BaseResponse<ProductOutput>> UpdateAsync(long id, [FromBody] ProductInput input)
+    {
+        try
+        {
+            var result = await _productService.UpdateAsync(id, input);
+            return Success(result, "更新商品成功");
+        }
+        catch (BusinessException ex)
+        {
+            _logger.LogWarning(ex, "更新商品业务异常: {Message}", ex.Message);
+            return BaseResponse<ProductOutput>.Fail(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "更新商品系统异常，ID：{Id}，参数：{Input}", id, input);
+            return BaseResponse<ProductOutput>.Fail("更新商品失败，请稍后重试");
+        }
+    }
+
+    /// <summary>
+    /// 删除商品
+    /// </summary>
+    /// <param name="id">商品ID</param>
+    /// <returns>操作结果</returns>
+    [HttpDelete("{id}")]
+    public async Task<BaseResponse<object>> DeleteAsync(long id)
+    {
+        try
+        {
+            await _productService.DeleteAsync(id);
+            return Success(new object(), "删除商品成功");
+        }
+        catch (BusinessException ex)
+        {
+            _logger.LogWarning(ex, "删除商品业务异常: {Message}", ex.Message);
+            return BaseResponse<object>.Fail(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "删除商品系统异常，ID：{Id}", id);
+            return BaseResponse<object>.Fail("删除商品失败，请稍后重试");
+        }
+    }
+
+    /// <summary>
+    /// 根据ID获取商品
+    /// </summary>
+    /// <param name="id">商品ID</param>
+    /// <returns>商品信息</returns>
+    [HttpGet("{id}")]
+    public async Task<BaseResponse<ProductOutput>> GetByIdAsync(long id)
+    {
+        try
+        {
+            var result = await _productService.GetByIdAsync(id);
+            return Success(result);
+        }
+        catch (BusinessException ex)
+        {
+            _logger.LogWarning(ex, "获取商品业务异常: {Message}", ex.Message);
+            return BaseResponse<ProductOutput>.Fail(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "获取商品系统异常，ID：{Id}", id);
+            return BaseResponse<ProductOutput>.Fail("获取商品信息失败，请稍后重试");
+        }
+    }
+
+    /// <summary>
+    /// 分页查询商品列表
+    /// </summary>
+    /// <param name="input">查询条件</param>
+    /// <returns>分页结果</returns>
+    [HttpPost("list")]
+    public async Task<BaseResponse<PageListModel<ProductOutput>>> GetListAsync([FromBody] ProductQueryInput input)
+    {
+        try
+        {
+            var result = await _productService.GetListAsync(input);
+            return Success(result);
+        }
+        catch (BusinessException ex)
+        {
+            _logger.LogWarning(ex, "查询商品列表业务异常: {Message}", ex.Message);
+            return BaseResponse<PageListModel<ProductOutput>>.Fail(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "查询商品列表系统异常，参数：{Input}", input);
+            return BaseResponse<PageListModel<ProductOutput>>.Fail("查询商品列表失败，请稍后重试");
+        }
+    }
+}