const res = await axios.get('https://applet-base-api-t.itheima.net/bill', {
params: {
creator: '小黑'
}
})
post请求不需要在里面嵌套data对象
const res = await axios.post('https://applet-base-api-t.itheima.net/bill', { //不用额外配置data，直接写在对象里面
creator: '小黑',
name: this.name,
price: this.price
})