activitys-uniapp/pages/test/test.vue

<template>
	<view class="">
		<text>123456</text>
		<poster ref="poster"></poster>
		<uqrcode class="canvas-hide" ref="uqrcode"></uqrcode>
	</view>
</template>

<script>
	import poster from "@/components/poster/poster.vue"
	import uqrcode from "@/components/uqrcode/uqrcode.vue"
	export default {
		components: {
			poster,
			uqrcode
		},
		data() {
			return {

			};
		},
		async onReady() {
			let res=await this.$refs.uqrcode.make({size: 150,text: '黄明潘'})
			this.$refs.poster.showCanvas(res.tempFilePath)
		},
		onLoad() {
			
		}
	};
</script>

<style lang="scss" scoped>
    .canvas-hide {
        position: fixed;
        right: 100vw;
        bottom: 100vh;
        z-index: -9999;
        opacity: 0;
    }
</style>