feat: add medal module and optimize community entities

1. 新增勋章管理全流程功能，包含实体、DTO、服务层、控制器
2. 重构DotFile实体继承基础实体类
3. 删除UserJournal的无用JournalInstanceId字段
4. 重构CommunityMessage实体字段并新增点赞数、精选标记字段
5. 新增社区点赞、评论、模板言论实体并替换旧有实体文件
6. 更新gitignore忽略PROJECT_STRUCTURE.md文件

QYZH.InteractiveMagazine.Models/Dto/Medal/MedalDto.cs

@@ -0,0 +1,247 @@
+namespace QYZH.InteractiveMagazine.Models.Dto;
+
+/// <summary>
+/// 勋章创建/更新输入
+/// </summary>
+public class MedalInput
+{
+    /// <summary>
+    /// 勋章名称
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 获得条件描述
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 图片地址
+    /// </summary>
+    public string? ImageUrl { get; set; }
+
+    /// <summary>
+    /// 条件类型: EvolutionCount, FeedingCount等
+    /// </summary>
+    public string ConditionType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 条件阈值
+    /// </summary>
+    public int ConditionValue { get; set; }
+
+    /// <summary>
+    /// 排序
+    /// </summary>
+    public int SortOrder { get; set; }
+
+    /// <summary>
+    /// 勋章的类型: Pet, Community
+    /// </summary>
+    public string Type { get; set; } = "Pet";
+
+    /// <summary>
+    /// 书id
+    /// </summary>
+    public long JournalId { get; set; }
+}
+
+/// <summary>
+/// 勋章输出
+/// </summary>
+public class MedalOutput
+{
+    /// <summary>
+    /// 主键ID
+    /// </summary>
+    public long Id { get; set; }
+
+    /// <summary>
+    /// 勋章名称
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 获得条件描述
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 图片地址
+    /// </summary>
+    public string? ImageUrl { get; set; }
+
+    /// <summary>
+    /// 条件类型
+    /// </summary>
+    public string ConditionType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 条件阈值
+    /// </summary>
+    public int ConditionValue { get; set; }
+
+    /// <summary>
+    /// 排序
+    /// </summary>
+    public int SortOrder { get; set; }
+
+    /// <summary>
+    /// 勋章的类型
+    /// </summary>
+    public string Type { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 书id
+    /// </summary>
+    public long JournalId { get; set; }
+
+    /// <summary>
+    /// 创建人
+    /// </summary>
+    public string? CreatedBy { get; set; }
+
+    /// <summary>
+    /// 创建时间
+    /// </summary>
+    public DateTime CreatedAt { get; set; }
+
+    /// <summary>
+    /// 更新人
+    /// </summary>
+    public string? UpdatedBy { get; set; }
+
+    /// <summary>
+    /// 更新时间
+    /// </summary>
+    public DateTime? UpdatedAt { get; set; }
+}
+
+/// <summary>
+/// 勋章分页查询输入
+/// </summary>
+public class MedalQueryInput : PageQueryModel
+{
+    /// <summary>
+    /// 勋章名称（模糊查询）
+    /// </summary>
+    public string? Name { get; set; }
+
+    /// <summary>
+    /// 勋章的类型: Pet, Community
+    /// </summary>
+    public string? Type { get; set; }
+
+    /// <summary>
+    /// 条件类型
+    /// </summary>
+    public string? ConditionType { get; set; }
+}
+
+/// <summary>
+/// 微信端勋章列表输出（含拥有状态）
+/// </summary>
+public class WxMedalListOutput
+{
+    /// <summary>
+    /// 勋章ID
+    /// </summary>
+    public long Id { get; set; }
+
+    /// <summary>
+    /// 勋章名称
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 获得条件描述
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 图片地址
+    /// </summary>
+    public string? ImageUrl { get; set; }
+
+    /// <summary>
+    /// 条件类型
+    /// </summary>
+    public string ConditionType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 条件阈值
+    /// </summary>
+    public int ConditionValue { get; set; }
+
+    /// <summary>
+    /// 排序
+    /// </summary>
+    public int SortOrder { get; set; }
+
+    /// <summary>
+    /// 勋章的类型
+    /// </summary>
+    public string Type { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 是否已拥有
+    /// </summary>
+    public bool IsOwned { get; set; }
+
+    /// <summary>
+    /// 获得时间（未拥有则为null）
+    /// </summary>
+    public DateTime? AwardedAt { get; set; }
+}
+
+/// <summary>
+/// 微信端用户已拥有勋章输出
+/// </summary>
+public class WxUserMedalOutput
+{
+    /// <summary>
+    /// 勋章ID
+    /// </summary>
+    public long MedalId { get; set; }
+
+    /// <summary>
+    /// 勋章名称
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 获得条件描述
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 图片地址
+    /// </summary>
+    public string? ImageUrl { get; set; }
+
+    /// <summary>
+    /// 勋章的类型
+    /// </summary>
+    public string Type { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 获得时间
+    /// </summary>
+    public DateTime? AwardedAt { get; set; }
+
+    /// <summary>
+    /// 状态: Awarded, Revoked
+    /// </summary>
+    public string Status { get; set; } = string.Empty;
+}
+
+/// <summary>
+/// 微信端激活勋章输入
+/// </summary>
+public class WxMedalActivateInput
+{
+    /// <summary>
+    /// 勋章ID
+    /// </summary>
+    public long MedalId { get; set; }
+}