refactor: 重构状态更新接口，新增商品管理与勋章规则配置

1. 重构用户、宠物模板、勋章、管理员状态更新接口，移除冗余参数改为自动切换状态
2. 重命名宠物背景枚举为宠物皮肤，调整商品状态字段为枚举类型
3. 新增商品上下架状态管理接口与对应逻辑
4. 新增勋章规则配置系统，支持动态加载可用表和字段
5. 优化商品查询与展示逻辑，适配新的状态字段

QYZH.InteractiveMagazine.Service/MedalService.cs

@@ -1,10 +1,12 @@
 using System.Text.Json;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
 using QYZH.InteractiveMagazine.IService;
 using QYZH.InteractiveMagazine.Models.Common;
 using QYZH.InteractiveMagazine.Models.Dto;
 using QYZH.InteractiveMagazine.Models.Entity;
 using QYZH.InteractiveMagazine.Models.Enum;
+using QYZH.InteractiveMagazine.Models.Settings;
 using QYZH.InteractiveMagazine.Repository;
 using SqlSugar;
 
@@ -13,7 +15,7 @@ namespace QYZH.InteractiveMagazine.Service;
 /// <summary>
 /// 勋章服务实现
 /// </summary>
-public class MedalService(BaseRepository<Medal> medalRepository, ILogger<MedalService> logger) : BaseRepository<Medal>, IMedalService
+public class MedalService(BaseRepository<Medal> medalRepository, IOptions<MedalRuleConfigSettings> medalRuleConfig, ILogger<MedalService> logger) : BaseRepository<Medal>, IMedalService
 {
 
     /// <summary>
@@ -257,15 +259,8 @@ public class MedalService(BaseRepository<Medal> medalRepository, ILogger<MedalSe
     /// <summary>
     /// 更新勋章启用/禁用状态
     /// </summary>
-    public async Task UpdateStatusAsync(long id, int status)
+    public async Task<bool> UpdateStatusAsync(long id)
     {
-        logger.LogInformation("正在更新勋章状态，ID: {Id}, Status: {Status}", id, status);
-
-        if (status != 0 && status != 1)
-        {
-            throw new BusinessException("状态值无效，只能为0(禁用)或1(启用)", 400);
-        }
-
         var medal = await medalRepository.GetByIdAsync(id);
         if (medal == null)
         {
@@ -273,7 +268,7 @@ public class MedalService(BaseRepository<Medal> medalRepository, ILogger<MedalSe
             throw new BusinessException("勋章不存在", 404);
         }
 
-        medal.Status = status;
+        medal.Status = medal.Status == 0 ? 1 : 0;
         medal.UpdatedBy = "System";
         medal.UpdatedAt = DateTime.Now;
 
@@ -283,8 +278,9 @@ public class MedalService(BaseRepository<Medal> medalRepository, ILogger<MedalSe
             logger.LogError("勋章状态更新失败，ID: {Id}", id);
             throw new BusinessException("更新勋章状态失败", 500);
         }
-
-        logger.LogInformation("勋章状态更新成功，ID: {Id}, Status: {Status}", id, status);
+        logger.LogInformation("勋章状态更新成功，ID: {Id}, Status: {Status}", id, medal.Status);
+        return result;
+       
     }
 
     /// <summary>
@@ -423,6 +419,40 @@ public class MedalService(BaseRepository<Medal> medalRepository, ILogger<MedalSe
         logger.LogInformation("勋章激活成功，用户ID: {UserId}, 勋章ID: {MedalId}", userId, input.MedalId);
     }
 
+    /// <summary>
+    /// 获取规则配置中可用的目标表列表
+    /// </summary>
+    public Task<List<MedalRuleTableOptionOutput>> GetAvailableTablesAsync()
+    {
+        var tables = medalRuleConfig.Value.Tables?.Select(t => new MedalRuleTableOptionOutput
+        {
+            TableName = t.TableName,
+            DisplayName = t.DisplayName
+        }).ToList() ?? new List<MedalRuleTableOptionOutput>();
+
+        return Task.FromResult(tables);
+    }
+
+    /// <summary>
+    /// 获取指定表的可用字段列表
+    /// </summary>
+    public Task<List<MedalRuleFieldOptionOutput>> GetTableFieldsAsync(string tableName)
+    {
+        var table = medalRuleConfig.Value.Tables?.FirstOrDefault(t => t.TableName == tableName);
+        if (table == null)
+        {
+            return Task.FromResult(new List<MedalRuleFieldOptionOutput>());
+        }
+
+        var fields = table.Fields.Select(f => new MedalRuleFieldOptionOutput
+        {
+            FieldName = f.FieldName,
+            DisplayName = f.DisplayName
+        }).ToList();
+
+        return Task.FromResult(fields);
+    }
+
     #region 私有辅助方法
 
     /// <summary>