初始化参股

后端/src/entities/booking.entity.ts

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+import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, ManyToOne, JoinColumn } from 'typeorm';
+import { User } from './user.entity';
+import { Service } from './service.entity';
+
+@Entity('bookings')
+export class Booking {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column({ length: 32, unique: true })
+  bookingNumber: string; // 预约编号
+
+  @ManyToOne(() => User)
+  @JoinColumn({ name: 'customerId' })
+  customer: User;
+
+  @Column()
+  customerId: number;
+
+  @ManyToOne(() => Service)
+  @JoinColumn({ name: 'serviceId' })
+  service: Service;
+
+  @Column()
+  serviceId: number;
+
+  @Column({ length: 50 })
+  contactName: string;
+
+  @Column({ length: 20 })
+  contactPhone: string;
+
+  @Column({ type: 'text' })
+  address: string;
+
+  @Column({ type: 'datetime' })
+  appointmentTime: Date;
+
+  @Column({ type: 'text', nullable: true })
+  requirements: string; // 特殊要求
+
+  @Column({ type: 'json', nullable: true })
+  images: string[]; // 沙发现状图片
+
+  @Column({ 
+    type: 'enum',
+    enum: ['pending', 'confirmed', 'in_progress', 'completed', 'cancelled'],
+    default: 'pending'
+  })
+  status: string;
+
+  @Column({ type: 'decimal', precision: 10, scale: 2, nullable: true })
+  quotedPrice: number; // 报价
+
+  @Column({ type: 'decimal', precision: 10, scale: 2, nullable: true })
+  finalPrice: number; // 最终价格
+
+  @Column({ type: 'text', nullable: true })
+  notes: string; // 备注
+
+  @ManyToOne(() => User, { nullable: true })
+  @JoinColumn({ name: 'assignedWorkerId' })
+  assignedWorker: User;
+
+  @Column({ nullable: true })
+  assignedWorkerId: number;
+
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @UpdateDateColumn()
+  updatedAt: Date;
+}