saas_miniprogram/pages4/login/pcLogin.vue

<template>
    <view class="pcLogins">
        <u-navbar :is-back="false" title="登录" :border-bottom="false"  title-color="#333333" back-icon-color="#ffffff">
            <view class="slot-wrap">
                <image  src="/static/logo2.png" style="width: 178rpx;height: 31rpx;margin-left: 30rpx;"></image>
            </view>
        </u-navbar>
        <u-line color="#D6D6DB" />
        <view class="contents">
            <!-- 正文内容 -->
            <text>登录后您可在网页端继续浏览课程</text>
            <view class="login_bt" @click="pcLogin()">微信登录</view>
        </view>
        
    </view>
</template>

<script>
export default {
    data() {
        return {
            scanCode: '', // 获取扫码的路径最后面的6位标识码
        }
    },
    onLoad(query) {
        console.log('扫描参数', query)
        const q = decodeURIComponent(query.q)
        this.scanCode = q.substring(q.length - 6)
        // const time = parseInt(query.scancode_time)
        console.log('扫描后得：', q, this.scanCode)
        // 扫描二维码后调用，小程序已扫码
        if (this.scanCode) {
            this.$api.scanhasCode({scanCode: this.scanCode}).then((res) => {
                if (res.data.code == 200) {
                    console.log('扫码成功')
                }
            })
        }
	},
    methods: {
        pcLogin() {
            console.log('跳转')
            uni.navigateTo({
                url: '/pages4/login/login?scanCode=' + this.scanCode
            });
        },
    }
}
</script>

<style lang="scss" scoped>
.contents {
    width: 100%;
    height: 100%;
    text-align: center;
    .login_bt {
        width: 180rpx;
        height: 80rpx;
        line-height: 80rpx;
        text-align: center;
        background: #ddd;
    }
}
</style>