refactor,feat: 批量代码重构与新增业务模块

1. 重命名枚举项与实体字段，修正类型引用
2. 新增IsNull扩展方法与多项字符串处理扩展
3. 新增大量业务DTO、服务接口与枚举定义
4. 重构RabbitMQ服务实现，替换旧版消息队列组件
5. 优化签到服务的宠物喂养事务逻辑
6. 移除冗余的项目引用与旧版消息队列代码
7. 新增Excel导出、导入模板相关工具方法

QYZH.InteractiveMagazine.Models/Dto/Journal/JournalPageV2Output.cs

@@ -0,0 +1,100 @@
+using QYZH.InteractiveMagazine.Models.Enum;
+using QYZH.InteractiveMagazine.Common.Extensions;
+using QYZH.InteractiveMagazine.Common.Helpers;
+using QYZH.InteractiveMagazine.Models.Enum;
+
+namespace QYZH.InteractiveMagazine.Models.Dto.Journal
+{
+    public class JournalPageV2Output
+    {
+
+
+        public long JournalId { get; set; }
+
+        public long JournalCatalogId { get; set; }
+
+        public long JournalPageId { get; set; }
+
+        public string Layout { get; set; }
+
+        /// <summary>
+        /// 页码
+        /// </summary>
+        public int PageNum { get; set; }
+
+        private string _url;
+        /// <summary>
+        /// 图片
+        /// </summary>
+        public string Url
+        {
+            get { return DomainHelper.OssFullUrl(_url); }
+            set { _url = value; }
+        }
+
+        /// <summary>
+        /// 问题
+        /// </summary>
+        public List<JournalPageTaskV2Output>? Tasks { get; set; }
+
+        public List<JournalPageOtherOutput>? Areas { get; set; }
+    }
+
+    public class JournalPageTaskV2Output
+    {
+        public long Id { get; set; }
+        public long GroupId {  get; set; }
+
+        /// <summary>
+        /// 题号
+        /// </summary>
+        public string No { get; set; }
+
+
+        //public long test => long.Parse(No.Replace("-", string.Empty));
+
+        /// <summary>
+        /// 题型
+        /// </summary>
+        public TaskBankTypeEnum Type { get; set; }
+
+        public string ShowType => Type.GetDescription();
+
+        /// <summary>
+        /// 选项
+        /// </summary>
+        public string Options { get; set; }
+
+        /// <summary>
+        /// 答案
+        /// </summary>
+        public string Answers { get; set; }
+
+        /// <summary>
+        /// 解析
+        /// </summary>
+        public string Analysis { get; set; }
+
+        /// <summary>
+        /// 是否分配
+        /// </summary>
+        public bool Assign { get; set; }
+    }
+
+    public class JournalPageOtherOutput
+    {
+        public long Id { get; set; }
+
+        /// <summary>
+        /// 题号
+        /// </summary>
+        public string No { get; set; }
+
+        /// <summary>
+        /// 题型
+        /// </summary>
+        public TaskBankTypeEnum Type { get; set; }
+
+        public string ShowType => Type.GetDescription();
+    }
+}