refactor: 批量新增枚举类型并完成实体、DTO、服务层枚举替换

- 新增30+业务枚举类型覆盖用户、宠物、商城、社区、积分等模块
- 完成实体类、DTO、服务层的字符串枚举替换为强类型枚举
- 修复用户状态枚举名称变更，将Frozen改为Disabled
- 新增批量发布社区消息接口与控制器实现
- 新增操作日志、积分管理、补偿任务相关服务与DTO

QYZH.InteractiveMagazine.Models/Dto/Points/PointsDto.cs

@@ -0,0 +1,219 @@
+namespace QYZH.InteractiveMagazine.Models.Dto.Points;
+using QYZH.InteractiveMagazine.Models.Enum;
+
+/// <summary>
+/// 积分流水查询输入
+/// </summary>
+public class PointsRecordQueryInput : PageQueryModel
+{
+    /// <summary>
+    /// 用户Id
+    /// </summary>
+    public long UserId { get; set; }
+
+    /// <summary>
+    /// 变动类型筛选
+    /// </summary>
+    public PointsChangeTypeEnum? ChangeType { get; set; }
+
+    /// <summary>
+    /// 流水分类筛选（Income/Expense）
+    /// </summary>
+    public PointsFlowTypeEnum? Type { get; set; }
+
+    /// <summary>
+    /// 状态筛选（Success/Failed 等）
+    /// </summary>
+    public string? Status { get; set; }
+}
+
+/// <summary>
+/// 积分流水输出
+/// </summary>
+public class PointsRecordOutput
+{
+    /// <summary>
+    /// 记录Id
+    /// </summary>
+    public long Id { get; set; }
+
+    /// <summary>
+    /// 变动数值（正数为收入，负数为支出）
+    /// </summary>
+    public int ChangeAmount { get; set; }
+
+    /// <summary>
+    /// 变动后余额
+    /// </summary>
+    public int BalanceAfter { get; set; }
+
+    /// <summary>
+    /// 变动类型（如 SignIn、Exchange、TaskReward 等）
+    /// </summary>
+    public string ChangeType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 备注描述
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 流水分类（Income/Expense）
+    /// </summary>
+    public string Type { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 创建时间
+    /// </summary>
+    public DateTime CreatedAt { get; set; }
+}
+
+/// <summary>
+/// 增加积分输入
+/// </summary>
+public class AddPointsInput
+{
+    /// <summary>
+    /// 用户Id
+    /// </summary>
+    public long UserId { get; set; }
+
+    /// <summary>
+    /// 增加数量
+    /// </summary>
+    public int Amount { get; set; }
+
+    /// <summary>
+    /// 变动类型
+    /// </summary>
+    public PointsChangeTypeEnum ChangeType { get; set; }
+
+    /// <summary>
+    /// 关联业务Id
+    /// </summary>
+    public long? RelatedId { get; set; }
+
+    /// <summary>
+    /// 备注描述
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 操作人名称（为空时默认使用用户昵称）
+    /// </summary>
+    public string? OperatorName { get; set; }
+}
+
+/// <summary>
+/// 扣除积分输入
+/// </summary>
+public class DeductPointsInput
+{
+    /// <summary>
+    /// 用户Id
+    /// </summary>
+    public long UserId { get; set; }
+
+    /// <summary>
+    /// 扣除数量
+    /// </summary>
+    public int Amount { get; set; }
+
+    /// <summary>
+    /// 变动类型
+    /// </summary>
+    public PointsChangeTypeEnum ChangeType { get; set; }
+
+    /// <summary>
+    /// 关联业务Id
+    /// </summary>
+    public long? RelatedId { get; set; }
+
+    /// <summary>
+    /// 备注描述
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 操作人名称（为空时默认使用用户昵称）
+    /// </summary>
+    public string? OperatorName { get; set; }
+}
+
+/// <summary>
+/// 增加积分输出
+/// </summary>
+public class AddPointsOutput
+{
+    /// <summary>
+    /// 积分流水记录Id
+    /// </summary>
+    public long RecordId { get; set; }
+
+    /// <summary>
+    /// 操作前积分余额
+    /// </summary>
+    public int PreviousBalance { get; set; }
+
+    /// <summary>
+    /// 操作后积分余额
+    /// </summary>
+    public int NewBalance { get; set; }
+
+    /// <summary>
+    /// 实际增加数量
+    /// </summary>
+    public int AddedAmount { get; set; }
+}
+
+/// <summary>
+/// 扣除积分输出
+/// </summary>
+public class DeductPointsOutput
+{
+    /// <summary>
+    /// 积分流水记录Id
+    /// </summary>
+    public long RecordId { get; set; }
+
+    /// <summary>
+    /// 操作前积分余额
+    /// </summary>
+    public int PreviousBalance { get; set; }
+
+    /// <summary>
+    /// 操作后积分余额
+    /// </summary>
+    public int NewBalance { get; set; }
+
+    /// <summary>
+    /// 实际扣除数量
+    /// </summary>
+    public int DeductedAmount { get; set; }
+}
+
+/// <summary>
+/// 用户积分概览
+/// </summary>
+public class PointsSummaryOutput
+{
+    /// <summary>
+    /// 用户Id
+    /// </summary>
+    public long UserId { get; set; }
+
+    /// <summary>
+    /// 当前积分余额
+    /// </summary>
+    public int CurrentBalance { get; set; }
+
+    /// <summary>
+    /// 累计获得积分
+    /// </summary>
+    public int TotalIncome { get; set; }
+
+    /// <summary>
+    /// 累计消耗积分
+    /// </summary>
+    public int TotalExpense { get; set; }
+}

QYZH.InteractiveMagazine.Models/Dto/Points/PointsManualDto.cs

@@ -0,0 +1,75 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace QYZH.InteractiveMagazine.Models.Dto.Points;
+
+/// <summary>
+/// 手动增加积分输入
+/// </summary>
+public class ManualAddPointsInput
+{
+    /// <summary>
+    /// 增加数量（必须大于0）
+    /// </summary>
+    [Range(1, int.MaxValue, ErrorMessage = "增加积分数量必须大于0")]
+    public int Amount { get; set; }
+
+    /// <summary>
+    /// 操作原因（必填）
+    /// </summary>
+    [Required(ErrorMessage = "操作原因不能为空")]
+    public string Reason { get; set; } = string.Empty;
+}
+
+/// <summary>
+/// 手动扣除积分输入
+/// </summary>
+public class ManualDeductPointsInput
+{
+    /// <summary>
+    /// 扣除数量（必须大于0）
+    /// </summary>
+    [Range(1, int.MaxValue, ErrorMessage = "扣除积分数量必须大于0")]
+    public int Amount { get; set; }
+
+    /// <summary>
+    /// 操作原因（必填）
+    /// </summary>
+    [Required(ErrorMessage = "操作原因不能为空")]
+    public string Reason { get; set; } = string.Empty;
+}
+
+/// <summary>
+/// 手动积分操作输出
+/// </summary>
+public class ManualPointsOutput
+{
+    /// <summary>
+    /// 积分流水记录Id
+    /// </summary>
+    public long RecordId { get; set; }
+
+    /// <summary>
+    /// 操作前积分余额
+    /// </summary>
+    public int PreviousBalance { get; set; }
+
+    /// <summary>
+    /// 操作后积分余额
+    /// </summary>
+    public int NewBalance { get; set; }
+
+    /// <summary>
+    /// 变动数量（正数为增加，负数为扣除）
+    /// </summary>
+    public int ChangeAmount { get; set; }
+
+    /// <summary>
+    /// 操作人
+    /// </summary>
+    public string OperatorName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 操作时间
+    /// </summary>
+    public DateTime OperatedAt { get; set; }
+}