需要避免Vue的一些常見(jiàn)問(wèn)題，才能保證Vue應(yīng)用的性能和穩(wěn)定性。以下是一些預(yù)防措施：

//1. 避免多個(gè)正在進(jìn)行的請(qǐng)求
import axios from 'axios'
let pendingRequests = []
const stopPendingRequests = () =>{
pendingRequests.forEach(request =>{
request.cancel()
})
pendingRequests = []
}
const apiClient = axios.create({
baseURL: 'http://myapi.com/api/v1',
headers: {
Authorization: `Bearer ${localStorage.getItem('token')}`
}
})
apiClient.interceptors.request.use(config =>{
config.cancelToken = new axios.CancelToken(cancel =>{
pendingRequests.push({ cancel })
})
stopPendingRequests()
return config
})
//2. 避免使用v-for和v-if一起
{{ user.name }}{{ item.name }}
//3. 避免在computed或watcher中使用異步
computed: {
fullName() {
return `${this.firstName} ${this.lastName}`
}
}
//4. 避免在v-if和v-show中使用非數(shù)據(jù)的計(jì)算
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