第三方登录组件功能实现

遇到了一个小坑, 组件使用onLoad无效, 换成mouted

<template>
	<view class="other-login u-f-ac">
		<block v-for="(item, index) in providerList" :key="index">
			<view class=" u-f-ajc u-f1" @tap="tologin(item)">
				<view class="icon iconfont u-f-ajc" :class="['icon-' + item.icon]"></view>
			</view>
		</block>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				providerList: []
			}
		},
		mounted() {
			this.getLoginAuth();
		},
		methods: {
			// 获取当前登录渠道
			getLoginAuth(){
				uni.getProvider({
					service: 'oauth',
					success: (result) => {
						this.providerList = result.provider.map((value) => {
							let providerName = '';
							let icon='';
							switch (value) {
								case 'weixin':
									providerName = '微信登录';
									icon='weixin';
									break;
								case 'qq':
									providerName = 'QQ登录';
									icon='QQ';
									break;
								case 'sinaweibo':
									providerName = '新浪微博登录';
									icon='xinlangweibo';
									break;
								// #ifdef MP-ALIPAY
								case 'alipay':
									providerName = '支付宝登录';
									icon='changyonglogo30';
									break;
								// #endif
							}
							return {
								name: providerName,
								icon:icon,
								id: value
							}
						});
						
					},
					fail: (error) => {
						console.log('获取登录通道失败', error);
					}
				});
			},
			// 登录
			tologin(provider) {
				uni.login({
					provider: provider.id,
					// #ifdef MP-ALIPAY
					scopes: 'auth_user', //支付宝小程序需设置授权类型
					// #endif
					success: (res) => {
						console.log('login success:', res);
						console.log('登录成功')
					},
					fail: (err) => {
						console.log('login fail:', err);
					}
				});
			}
		}
	}
</script>