carrent-front/pages_subpack/invite/index.vue

<template>
	<view class="se-p-60">
		<view class="se-p-40 se-flex se-bgc-white se-br-20 se-bs se-flex-v-sa">
			<text class="se-pb-50 se-pt-100">邀请好友</text>
			<image class="se-a-300 se-br-20" :src="qrcode" mode=""></image>
			<!-- <text class="se-pt-50 se-pb-80">邀请码：{{shareId}} </text> -->
			<!-- 邀请码：TKAFGED -->
		</view>
		<view class="se-px-100 se-pt-80 se-fs-20 se-flex">
			<view @click="onSubmit"
				class="se-mx-10 se-flex-1 se-br-40 se-flex-h-c se-h-80 se-lh-80 se-ta-c se-fs-28 se-c-white se-bgc-green">
				<text>保存到本地</text>
			</view>
		</view>
	</view>
</template>

<script>
	import { getInviteCode } from "@/common/api.js"
	export default {
		data() {
			return {
				qrcode:"",
				shareId:""
			}
		},
		watch: {
			
		},
		onLoad(options) {
			this.onInviteCode()
		},
		methods: {
			onInviteCode(){
				let that = this
				let params={}
				getInviteCode(params).then(response=>{
					console.info("getInviteCode",response)
					that.qrcode = response.result.url
					that.shareId = response.result.shareId
				}).catch(error=>{
					
				})
			},
			onSubmit(){
			  const url = this.qrcode;
			  // 先下载网络图片到本地
			  uni.downloadFile({
				url, // 网络图片地址
				success: (res) => {
				  if (res.statusCode === 200) {
					// 下载成功，调用保存图片接口
					uni.saveImageToPhotosAlbum({
					  filePath: res.tempFilePath, // 本地图片路径
					  success: () => {
						uni.showToast({
						  title: '图片保存成功',
						  icon: 'success',
						});
					  },
					  fail: (err) => {
						if (err.errMsg.includes('auth')) {
						  // 如果用户没有授权，提示并引导用户授权
						  uni.showModal({
							title: '授权提示',
							content: '需要授权保存图片到相册，是否前往设置授权？',
							success: (res) => {
							  if (res.confirm) {
								uni.openSetting();
							  }
							},
						  });
						} else {
						  uni.showToast({
							title: '保存失败',
							icon: 'none',
						  });
						}
					  },
					});
				  } else {
					uni.showToast({
					  title: '图片下载失败',
					  icon: 'none',
					});
				  }
				},
				fail: () => {
				  uni.showToast({
					title: '图片下载失败',
					icon: 'none',
				  });
				},
			  });
			},

		},
		onReady() {
			
		},
	}
</script>

<style>
	page {
		background-color: #f5f5f5;
	}
</style>