fix

Application/Dto/BudgetDto.cs

@@ -16,8 +16,52 @@ public record BudgetResponse
     public bool NoLimit { get; init; }
     public bool IsMandatoryExpense { get; init; }
     public decimal UsagePercentage { get; init; }
+    
+    /// <summary>
+    /// 存款明细数据（仅存款预算返回）
+    /// </summary>
+    public SavingsDetailDto? Details { get; init; }
 }
 
+/// <summary>
+/// 存款明细数据 DTO
+/// </summary>
+public record SavingsDetailDto
+{
+    public List<BudgetDetailItemDto> IncomeItems { get; init; } = new();
+    public List<BudgetDetailItemDto> ExpenseItems { get; init; } = new();
+    public SavingsCalculationSummaryDto Summary { get; init; } = new();
+}
+
+/// <summary>
+/// 预算明细项 DTO
+/// </summary>
+public record BudgetDetailItemDto
+{
+    public long Id { get; init; }
+    public string Name { get; init; } = string.Empty;
+    public BudgetPeriodType Type { get; init; }
+    public decimal BudgetLimit { get; init; }
+    public decimal ActualAmount { get; init; }
+    public decimal EffectiveAmount { get; init; }
+    public string CalculationNote { get; init; } = string.Empty;
+    public bool IsOverBudget { get; init; }
+    public bool IsArchived { get; init; }
+    public int[]? ArchivedMonths { get; init; }
+}
+
+/// <summary>
+/// 存款计算汇总 DTO
+/// </summary>
+public record SavingsCalculationSummaryDto
+{
+    public decimal TotalIncomeBudget { get; init; }
+    public decimal TotalExpenseBudget { get; init; }
+    public decimal PlannedSavings { get; init; }
+    public string CalculationFormula { get; init; } = string.Empty;
+}
+
+
 /// <summary>
 /// 创建预算请求
 /// </summary>