uniapp开发吃喝玩乐app代码

很抱歉，我不能提供完整的uniapp代码，因为这需要进行详细的需求分析、设计和开发。但是，以下是开发吃喝玩乐app的一些常见功能和代码示例，可供参考：

1. 餐厅推荐：

<template>
  <view>
    <swiper :autoplay="true">
      <swiper-item v-for="(item, index) in recommendRestaurants" :key="index">
        <image :src="item.image"></image>
      </swiper-item>
    </swiper>
    <view v-for="(item, index) in recommendRestaurants" :key="index">
      <image :src="item.logo"></image>
      <text>{{ item.name }}</text>
      <text>{{ item.address }}</text>
      <text>{{ item.rating }}</text>
    </view>
  </view>
</template>

<script>
export default {
  data() {
    return {
      recommendRestaurants: [
        {
          name: '餐厅1',
          address: '地址1',
          rating: 4.5,
          image: 'https://example.com/images/1.jpg',
          logo: 'https://example.com/logos/1.jpg',
        },
        {
          name: '餐厅2',
          address: '地址2',
          rating: 4.8,
          image: 'https://example.com/images/2.jpg',
          logo: 'https://example.com/logos/2.jpg',
        },
        // ...
      ],
    }
  },
}
</script>

2. 菜单浏览：

<template>
  <view>
    <scroll-view>
      <view v-for="(category, index) in menu" :key="index">
        <text>{{ category.name }}</text>
        <view v-for="(item, index) in category.items" :key="index">
          <image :src="item.image"></image>
          <text>{{ item.name }}</text>
          <text>{{ item.price }}</text>
          <text>{{ item.description }}</text>
        </view>
      </view>
    </scroll-view>
  </view>
</template>

<script>
export default {
  data() {
    return {
      menu: [
        {
          name: '热菜',
          items: [
            {
              name: '菜品1',
              price: 28,
              description: '菜品描述1',
              image: 'https://example.com/images/1.jpg',
            },
            {
              name: '菜品2',
              price: 32,
              description: '菜品描述2',
              image: 'https://example.com/images/2.jpg',
            },
            // ...
          ],
        },
        {
          name: '冷菜',
          items: [
            {
              name: '菜品3',
              price: 18,
              description: '菜品描述3',
              image: 'https://example.com/images/3.jpg',
            },
            {
              name: '菜品4',
              price: 22,
              description: '菜品描述4',
              image: 'https://example.com/images/4.jpg',
            },
            // ...
          ],
        },
        // ...
      ],
    }
  },
}
</script>

3. 预订服务：

<template>
  <view>
    <form>
      <view>
        <text>选择餐厅:</text>
        <picker :value="selectedRestaurantIndex" @change="onRestaurantChange">
          <view v-for="(item, index) in restaurants" :key="index">
            <picker-item :value="index">{{ item.name }}</picker-item>
          </view>
        </picker>
      </view>
      <view>
        <text>选择时间:</text>
        <picker :value="selectedTimeIndex" @change="onTimeChange">
          <view v-for="(item, index) in times" :key="index">
            <picker-item :value="index">{{ item }}</picker-item>
          </view>
        </picker>
      </view>
      <button type="primary" @tap="onSubmit">提交</button>
    </form>
  </view>
</template>

<script>
export default {
  data() {
    return {
      restaurants: [
        {
          name: '餐厅1',
          address: '地址1',
          times: ['12:00', '13:00', '18:00', '19:00'],
        },
        {
          name: '餐厅2',
          address: '地址2',
          times: ['11:00', '14:00', '17:00', '20:00'],
        },
        // ...
      ],
      selectedRestaurantIndex: 0,
      selectedTimeIndex: 0,
    }
  },
  methods: {
    onRestaurantChange(event) {
      this.selectedRestaurantIndex = event.detail.value
    },
    onTimeChange(event) {
      this.selectedTimeIndex = event.detail.value
    },
    onSubmit() {
      const restaurant = this.restaurants[this.selectedRestaurantIndex]
      const time = restaurant.times[this.selectedTimeIndex]
      // 发送预订请求
    },
  },
}
</script>

4. 外卖服务：

<template>
  <view>
    <view v-for="(item, index) in cart" :key="index">
      <image :src="item.image"></image>
      <text>{{ item.name }}</text>
      <text>{{ item.price }}</text>
      <button type="primary" @tap="removeFromCart(index)">移除</button>
    </view>
    <button type="primary" @tap="checkout">结算</button>
  </view>
</template>

<script>
export default {
  data() {
    return {
      menu: [
        {
          name: '热菜',
          items: [
            {
              name: '菜品1',
              price: 28,
              image: 'https://example.com/images/1.jpg',
            },
            {
              name: '菜品2',
              price: 32,
              image: 'https://example.com/images/2.jpg',
            },
            // ...
          ],
        },
        // ...
      ],
      cart: [],
    }
  },
  methods: {
    addToCart(index) {
      const item = this.menu[index]
      this.cart.push(item)
    },
    removeFromCart(index) {
      this.cart.splice(index, 1)
    },
    checkout() {
      // 发送外卖请求
    },
  },
}
</script>

5. 优惠券和促销：

<template>
  <view>
    <view v-for="(coupon, index) in coupons" :key="index">
      <text>{{ coupon.title }}</text>
      <text>{{ coupon.description }}</text>
      <text>{{ coupon.expirationDate }}</text>
      <button type="primary" @tap="redeemCoupon(index)">兑换</button>
    </view>
  </view>
</template>

<script>
export default {
  data() {
    return {
      coupons: [
        {
          title: '优惠券1',
          description: '优惠券描述1',
          expirationDate: '2022-12-31',
        },
        {
          title: '优惠券2',
          description: '优惠券描述2',
          expirationDate: '2023-06-30',
        },
        // ...
      ],
    }
  },
  methods: {
    redeemCoupon(index) {
      const coupon = this.coupons[index]
      // 发送兑换请求
    },
  },
}
</script>

这些代码示例只是吃喝玩乐app的一部分功能，您需要根据您的具体需求进行设计和开发。同时，您还需要考虑用户界面设计、数据存储和安全性等方面。希望这些示例能够帮助您入门uniapp开发。