微信小程序授权登录

 HTML中：

<template>
	<view class="content">
		<image class="user_img" :src="userImg">image>
		<view class="text-area">
			<button type="default" open-type="chooseAvatar" @chooseavatar="getUserImg">更改用户微信头像button>
		view>
		<view class="nick_class">
			<text class="title">昵称:text>
			<input type="nickname" class="weui-input" placeholder="请输入昵称" />
		view>
	view>
template>

JS中:

style样式中：