hbuilderx购物车页面代码

根据提供的引用内容，没有提供购物车页面的代码。但是可以根据提供的步骤和代码范例，自己编写购物车页面的代码。以下是一个简单的购物车页面代码范例：

<template>
  <view class="cart">
    <view class="cart-item" v-for="(item, index) in cartList" :key="index">
      <view class="cart-item-info">
        <image class="cart-item-img" :src="item.imgUrl"></image>
        <view class="cart-item-name">{{ item.name }}</view>
      </view>
      <view class="cart-item-price">{{ item.price }}</view>
      <view class="cart-item-count">
        <button class="cart-item-btn" @click="decreaseCount(index)">-</button>
        <view class="cart-item-num">{{ item.count }}</view>
        <button class="cart-item-btn" @click="increaseCount(index)">+</button>
      </view>
    </view>
  </view>
</template>

<script>
export default {
  data() {
    return {
      cartList: [
        {
          name: '商品1',
          price: 10,
          count: 1,
          imgUrl: 'https://dummyimage.com/100x100/000/fff',
        },
        {
          name: '商品2',
          price: 20,
          count: 2,
          imgUrl: 'https://dummyimage.com/100x100/000/fff',
        },
        {
          name: '商品3',
          price: 30,
          count: 3,
          imgUrl: 'https://dummyimage.com/100x100/000/fff',
        },
      ],
    };
  },
  methods: {
    decreaseCount(index) {
      if (this.cartList[index].count > 1) {
        this.cartList[index].count--;
      }
    },
    increaseCount(index) {
      this.cartList[index].count++;
    },
  },
};
</script>

<style lang="scss">
.cart {
  .cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    border-bottom: 1px solid #eee;
    .cart-item-info {
      display: flex;
      align-items: center;
      .cart-item-img {
        width: 80px;
        height: 80px;
        margin-right: 10px;
      }
      .cart-item-name {
        font-size: 16px;
      }
    }
    .cart-item-price {
      font-size: 16px;
      color: red;
    }
    .cart-item-count {
      display: flex;
      align-items: center;
      .cart-item-btn {
        width: 30px;
        height: 30px;
        font-size: 20px;
        border: 1px solid #ccc;
        border-radius: 50%;
        margin: 0 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        &:active {
          background-color: #eee;
        }
      }
      .cart-item-num {
        font-size: 16px;
      }
    }
  }
}
</style>