feat(finance): 完成发票管理模块后端实现

src/Application/TakeoutSaaS.Application/App/Finance/Invoice/Dto/FinanceInvoiceIssueResultDto.cs

@@ -0,0 +1,47 @@
+namespace TakeoutSaaS.Application.App.Finance.Invoice.Dto;
+
+/// <summary>
+/// 发票开票结果 DTO。
+/// </summary>
+public sealed class FinanceInvoiceIssueResultDto
+{
+    /// <summary>
+    /// 记录 ID。
+    /// </summary>
+    public long RecordId { get; set; }
+
+    /// <summary>
+    /// 发票号码。
+    /// </summary>
+    public string InvoiceNo { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 开票抬头。
+    /// </summary>
+    public string CompanyName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 金额。
+    /// </summary>
+    public decimal Amount { get; set; }
+
+    /// <summary>
+    /// 接收邮箱。
+    /// </summary>
+    public string? ContactEmail { get; set; }
+
+    /// <summary>
+    /// 开票时间（UTC）。
+    /// </summary>
+    public DateTime IssuedAt { get; set; }
+
+    /// <summary>
+    /// 状态编码。
+    /// </summary>
+    public string Status { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 状态文案。
+    /// </summary>
+    public string StatusText { get; set; } = string.Empty;
+}