uniapp 写一个多规格的产品发布页面比如小米手机 先新增型号和颜色然后型号8+25612+256颜色：黑色紫色那么就会有小米手机8+256黑色小米手机8+256黑紫色小米手机12+256黑色小米手机12+256紫色这样的代码

<template>
  <view class="container">
    <view class="form-item">
      <view class="label">型号:</view>
      <view class="radio-group">
        <view class="radio-item" :class="{ checked: currentModel === '8+256' }" @tap="handleModelChange('8+256')">8+256</view>
        <view class="radio-item" :class="{ checked: currentModel === '12+256' }" @tap="handleModelChange('12+256')">12+256</view>
      </view>
    </view>
    <view class="form-item">
      <view class="label">颜色:</view>
      <view class="radio-group">
        <view class="radio-item" :class="{ checked: currentColor === '黑色' }" @tap="handleColorChange('黑色')">黑色</view>
        <view class="radio-item" :class="{ checked: currentColor === '紫色' }" @tap="handleColorChange('紫色')">紫色</view>
      </view>
    </view>
    <view class="form-item">
      <view class="label">产品名称:</view>
      <input type="text" v-model="productName" placeholder="请输入产品名称" />
    </view>
    <view class="form-item">
      <view class="label">产品价格:</view>
      <input type="number" v-model="productPrice" placeholder="请输入产品价格" />
    </view>
    <view class="form-item">
      <view class="label">产品库存:</view>
      <input type="number" v-model="productStock" placeholder="请输入产品库存" />
    </view>
    <view class="form-item">
      <view class="label">产品描述:</view>
      <textarea v-model="productDescription" placeholder="请输入产品描述"></textarea>
    </view>
    <view class="form-item">
      <button class="submit-btn" @tap="handleSubmit">发布</button>
    </view>
  </view>
</template>
<script>
export default {
  data() {
    return {
      currentModel: '8+256',
      currentColor: '黑色',
      productName: '',
      productPrice: '',
      productStock: '',
      productDescription: '',
    };
  },
  methods: {
    handleModelChange(model) {
      this.currentModel = model;
    },
    handleColorChange(color) {
      this.currentColor = color;
    },
    handleSubmit() {
      const productName = `小米手机${this.currentModel}${this.currentColor}`;
      const productPrice = this.productPrice;
      const productStock = this.productStock;
      const productDescription = this.productDescription;
      // 发布产品的逻辑
    },
  },
};
</script>
<style lang="scss">
.container {
  padding: 20rpx;
  .form-item {
    margin-bottom: 20rpx;
    display: flex;
    align-items: center;
    .label {
      width: 120rpx;
      font-size: 28rpx;
    }
    .radio-group {
      display: flex;
      .radio-item {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 120rpx;
        height: 60rpx;
        border: 1rpx solid #ccc;
        border-radius: 30rpx;
        margin-right: 20rpx;
        font-size: 24rpx;
        &.checked {
          background-color: #007aff;
          color: #fff;
        }
      }
    }
    input,
    textarea {
      flex: 1;
      font-size: 28rpx;
      padding: 10rpx;
      border: 1rpx solid #ccc;
      border-radius: 10rpx;
    }
    input[type='number']::-webkit-outer-spin-button,
    input[type='number']::-webkit-inner-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }
    input[type='number'] {
      -moz-appearance: textfield;
    }
  }
  .submit-btn {
    width: 100%;
    height: 80rpx;
    background-color: #007aff;
    color: #fff;
    font-size: 32rpx;
    border: none;
    border-radius: 10rpx;
  }
}
</style