自研票务分销管理系统开发流程：需求评审→原型设计→测试上线全周期管理

// 票务实体类示例
public class Ticket
{
    public int Id { get; set; }
    public string EventName { get; set; }
    public DateTime EventDate { get; set; }
    public decimal Price { get; set; }
    public int Quantity { get; set; }
    public int AvailableQuantity { get; set; }
    
    // 票务状态检查方法
    public bool IsAvailable()
    {
        return AvailableQuantity > 0;
    }
}

// 购票流程前端交互示例
class TicketPurchase {
  constructor() {
    this.selectedTickets = new Map();
  }
  
  // 选择票种
  selectTicket(ticketType, quantity) {
    if (this.validateQuantity(quantity)) {
      this.selectedTickets.set(ticketType, quantity);
      this.updateOrderSummary();
    }
  }
  
  // 更新订单摘要
  updateOrderSummary() {
    const summaryElement = document.getElementById('order-summary');
    let total = 0;
    
    this.selectedTickets.forEach((quantity, type) => {
      total += type.price * quantity;
    });
    
    summaryElement.innerHTML = `总计: ￥${total.toFixed(2)}`;
  }
  
  // 验证数量
  validateQuantity(quantity) {
    return quantity > 0 && quantity <= 10; // 单次最多购买10张
  }
}

-- 创建票务订单表
CREATE TABLE TicketOrders (
    OrderId INT PRIMARY KEY IDENTITY(1,1),
    UserId INT NOT NULL,
    EventId INT NOT NULL,
    TicketTypeId INT NOT NULL,
    Quantity INT NOT NULL CHECK (Quantity > 0),
    TotalAmount DECIMAL(10, 2) NOT NULL,
    OrderStatus VARCHAR(20) DEFAULT 'pending',
    CreatedAt DATETIME2 DEFAULT GETDATE(),
    UpdatedAt DATETIME2 DEFAULT GETDATE(),
    
    -- 外键约束
    CONSTRAINT FK_Orders_Users FOREIGN KEY (UserId) REFERENCES Users(UserId),
    CONSTRAINT FK_Orders_Events FOREIGN KEY (EventId) REFERENCES Events(EventId),
    CONSTRAINT FK_Orders_TicketTypes FOREIGN KEY (TicketTypeId) REFERENCES TicketTypes(TypeId)
);

-- 创建索引提高查询性能
CREATE INDEX IX_Orders_UserId ON TicketOrders(UserId);
CREATE INDEX IX_Orders_Status ON TicketOrders(OrderStatus);