feat: 完成多模块功能迭代与代码重构

本次提交包含多方面更新：
1. 新增消息类型枚举、杂志标题字段与AI提示词状态管理
2. 重构杂志服务，新增创建杂志接口并统一OSS路径命名规范
3. 调整题库任务结构，将答案解析迁移至独立表并优化关联查询
4. 新增AI提示词无分页查询与状态切换接口
5. 精简任务添加输入DTO，移除冗余字段
6. 修复控制器路由命名大小写不一致问题

QYZH.InteractiveMagazine.Service/AiBasePromptService.cs

@@ -78,6 +78,7 @@ public class AiBasePromptService(
             Description = entity.Description,
             Priority = entity.Priority,
             IsDefault = entity.IsDefault,
+            Status = entity.Status,
             CreatedBy = entity.CreatedBy,
             CreatedAt = entity.CreatedAt,
             UpdatedBy = entity.UpdatedBy,
@@ -148,6 +149,7 @@ public class AiBasePromptService(
             Description = entity.Description,
             Priority = entity.Priority,
             IsDefault = entity.IsDefault,
+            Status = entity.Status,
             CreatedBy = entity.CreatedBy,
             CreatedAt = entity.CreatedAt,
             UpdatedBy = entity.UpdatedBy,
@@ -202,6 +204,7 @@ public class AiBasePromptService(
             Description = entity.Description,
             Priority = entity.Priority,
             IsDefault = entity.IsDefault,
+            Status = entity.Status,
             CreatedBy = entity.CreatedBy,
             CreatedAt = entity.CreatedAt,
             UpdatedBy = entity.UpdatedBy,
@@ -243,6 +246,7 @@ public class AiBasePromptService(
             Description = p.Description,
             Priority = p.Priority,
             IsDefault = p.IsDefault,
+            Status = p.Status,
             CreatedBy = p.CreatedBy,
             CreatedAt = p.CreatedAt,
             UpdatedBy = p.UpdatedBy,
@@ -251,4 +255,61 @@ public class AiBasePromptService(
 
         return new PageListModel<AiBasePromptOutput>(result, input.PageIndex, input.PageSize, totalNumber);
     }
+
+    /// <summary>
+    /// 获取全部Prompt配置（无分页）
+    /// </summary>
+    public async Task<List<AiBasePromptOutput>> GetAllAsync()
+    {
+        logger.LogInformation("正在查询全部Prompt配置");
+
+        var list = await promptRepository.Queryable()
+                .OrderBy(p => p.Priority)
+                .OrderByDescending(p => p.CreatedAt)
+                .ToListAsync();
+
+        return list.Select(p => new AiBasePromptOutput
+        {
+            Id = p.Id,
+            PromptKey = p.PromptKey,
+            PromptName = p.PromptName,
+            PromptTemplate = p.PromptTemplate,
+            Description = p.Description,
+            Priority = p.Priority,
+            IsDefault = p.IsDefault,
+            Status = p.Status,
+            CreatedBy = p.CreatedBy,
+            CreatedAt = p.CreatedAt,
+            UpdatedBy = p.UpdatedBy,
+            UpdatedAt = p.UpdatedAt
+        }).ToList();
+    }
+
+    /// <summary>
+    /// 切换Prompt启用/禁用状态
+    /// </summary>
+    public async Task ToggleStatusAsync(long id)
+    {
+        logger.LogInformation("正在切换Prompt配置状态，ID: {Id}", id);
+
+        var entity = await promptRepository.GetByIdAsync(id);
+        if (entity == null)
+        {
+            logger.LogWarning("未找到要切换状态的Prompt配置，ID: {Id}", id);
+            throw new BusinessException("Prompt配置不存在", 404);
+        }
+
+        entity.Status = entity.Status == 1 ? 0 : 1;
+        entity.UpdatedBy = "System";
+        entity.UpdatedAt = DateTime.Now;
+
+        var result = await promptRepository.UpdateAsync(entity);
+        if (!result)
+        {
+            logger.LogError("Prompt配置状态切换失败，ID: {Id}", id);
+            throw new BusinessException("切换Prompt状态失败", 500);
+        }
+
+        logger.LogInformation("Prompt配置状态切换成功，ID: {Id}, Status: {Status}", id, entity.Status);
+    }
 }