如何在uniapp中实现快递柜和自助取件

data() {
  return {
    lockers: [
      { id: 1, expressNo: '', status: 0 },  // 状态0表示该柜子为空
      { id: 2, expressNo: '', status: 0 },
      { id: 3, expressNo: '', status: 0 },
      // ...
    ]
  }
}

<view>
  <view v-for="(locker, index) in lockers" :key="index">
    <text>{{ locker.id }}</text>
    <text>{{ locker.expressNo }}</text>
  </view>
</view>

<view>
  <input v-model="expressNo" placeholder="请输入快递单号"></input>
  <button @click="retrieveExpress">取件</button>
</view>

methods: {
  retrieveExpress() {
    // 根据快递单号查找对应的柜子并更新状态
    for(let i = 0; i < this.lockers.length; i++) {
      if(this.lockers[i].expressNo === this.expressNo && this.lockers[i].status === 1) {
        this.lockers[i].status = 0;
        this.expressNo = '';
        // 弹出提示框，表示取件成功
        uni.showToast({
          title: '取件成功',
          icon: 'success'
        });
        return;
      }
    }
    // 弹出提示框，表示取件失败
    uni.showToast({
      title: '取件失败，请检查快递单号或柜子是否存在',
      icon: 'none'
    });
  }
}

<view>
  <input v-model="expressNo" placeholder="请输入快递单号"></input>
  <input v-model="lockerId" placeholder="请输入柜子编号"></input>
  <button @click="storeExpress">存件</button>
</view>

methods: {
  storeExpress() {
    for(let i = 0; i < this.lockers.length; i++) {
      if(this.lockers[i].id === parseInt(this.lockerId) && this.lockers[i].status === 0) {
        this.lockers[i].status = 1;
        this.lockers[i].expressNo = this.expressNo;
        this.expressNo = '';
        this.lockerId = '';
        // 弹出提示框，表示存件成功
        uni.showToast({
          title: '存件成功',
          icon: 'success'
        });
        return;
      }
    }
    // 弹出提示框，表示存件失败
    uni.showToast({
      title: '存件失败，请检查柜子编号或柜子是否已满',
      icon: 'none'
    });
  }
}