uniapp授权登陆获取用户信息和code

<template>
	<view class="content">

		<view class="text-area" @click="handleGetUserInfo" style="background-color: #007AFF;padding: 20rpx;color: #FFFFFF;">微信授权登陆</text>
		</view>
	</view>
</template>

<script>
	export default {
    
		data() {
    
			return {
    
				title: 'Hello',
				formData:null
			}
		},
		onLoad() {
    

		},
		methods: {
    
			handleGetUserInfo() {
    
				this.onGetUserInfo().catch(error => {
    
					console.log(error)
				})
			},
			// 微信登录
			async onGetUserInfo() {
    
				const {
    
					options
				} = this;
				// 获取用户信息
				const userInfo = await this.onwechatInfos(); 
				// 获取code
				const code = await this.onwechatcodes();
				// 拿到用户信息和code调用后端接口
				// const data = await store.dispatch('loginAuthWechat', {
    
				// 	code,
				// 	oauth: 'MP-WEIXIN',
				// 	userInfo
				// });
			},
			// 获取用户信息
			async onwechatInfos() {
    
				return new Promise((resolve, reject) => { // 判断应用的 API，回调，参数，组件等是否在当前版本可用。 if (!uni.canIUse('getUserProfile')) return null;
					uni.getUserProfile({
    
						lang: 'zh_CN',
						desc: '获取用户相关信息',
						success: res => {
    
							console.log('用户同意了授权',res);
							this.formData = res.userInfo;
							return resolve(res.userInfo);
						},
						fail: err => {
    
							uni.showToast({
    
								title: '用户拒绝了授权',
								icon: 'fail'
							});
							return reject(err);
						},
					});
				})
			},
			// 获取code
			async onwechatcodes() {
    
				// 获取服务供应商
				const [providerErr, providerData] = await uni.getProvider({
    
					service: 'oauth'
				});
				if (providerErr) return uni.showToast({
    
					title: '没有获取到服务商',
					icon: "none"
				})
				const provider = providerData.provider;
				if (provider.includes('weixin')) {
    
					const options = {
    
						provider: provider[0] //'weixin'
					};
					const logodata = await uni.login(options)
					
					const [loginErr, loginData] = logodata;
					console.log(loginData.code,'获取code')
					if (loginErr) return uni.showToast({
    
						title: loginErr,
						icon: 'none'
					}); //判断是否支持微信登录。
					return loginData.code;
				}
				return null;
			}
		}
	}
</script>

<style>
	.content {
    
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
	}

	.logo {
    
		height: 200rpx;
		width: 200rpx;
		margin-top: 200rpx;
		margin-left: auto;
		margin-right: auto;
		margin-bottom: 50rpx;
	}

	.text-area {
    
		display: flex;
		justify-content: center;
	}

	.title {
    
		font-size: 36rpx;
		color: #8f8f94;
	}
</style>