zh_order_food_xcx/pages-position/Internship-position.vue

<template>
	<view class="flex-common-css iPhone-bottom box-border-box">
		<Nav title="实习岗位" leftColor="#fff" bgckgroundBox='transparent' titleColor="#fff"></Nav>
		<image class="bg" src="@/static/img/index/sxgw.png" mode=""></image>
		<image class="code-img" :src="codeImg" mode="aspectFit"></image>
		<!-- <image @click="saveImg" class="but-img" src="@/static/img/index/bcdxc.png" mode=""></image> -->
	</view>
</template>

<script>
	import {
		commonPracticeCode
	} from "@/api/common.js"
	export default {
		components: {},
		data() {
			return {
				codeImg: ''
			};
		},
		onLoad(data) {},
		mounted() {
			this.commonPracticeCode()
		},
		methods: {
			commonPracticeCode() {
				commonPracticeCode().then((res) => {
					if (res.code == 1) {
						this.codeImg = res.data.url
					}
				})
			},
			scrolltolower() {
				console.log('触底');
			},
			saveImg() {
				let that = this
				//获取授权列表，查看是否授权写入相册权限
				uni.getSetting({
					success(res) {
						if (!res.authSetting['scope.writePhotosAlbum']) {
							uni.authorize({
								scope: 'scope.writePhotosAlbum',
								success() {
									that.saveimgtoAlbum(that.codeImg)
								}
							})
						} else {
							that.saveimgtoAlbum(that.codeImg)
						}
					}
				})
			},
			saveimgtoAlbum(imgurl) {
				//图片保存到本地
				let that = this
				uni.downloadFile({
					url: imgurl,
					success: function(res) {
						uni.showLoading()
						uni.saveImageToPhotosAlbum({
							filePath: res.tempFilePath,
							success: function(data) {
								uni.hideLoading()
								uni.showToast({
									title: '保存成功',
									icon: 'success',
									duration: 1500
								})
							},
							fail: function(err) {
								uni.hideLoading()
								if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
									uni.openSetting({
										success(settingdata) {
											if (settingdata.authSetting[
													'scope.writePhotosAlbum']) {
												uni.showToast({
													title: '您已授权成功，请重新保存',
													icon: 'success',
													duration: 1500
												})
											} else {
												uni.showToast({
													title: '尚未授权，无法保存',
													icon: 'none',
													duration: 1500
												})
											}
										}
									})
								}
							},
							complete(res) {
								console.log(res);
							}
						})
					}
				})

			}
		},
	}
</script>

<style lang="scss" scoped>
	.bg {
		width: 100%;
		height: 100vh;
		position: fixed;
		left: 0;
		top: 0;
	}

	.but-img {
		width: 670rpx;
		height: 88rpx;
		position: absolute;
		bottom: 56rpx;
		left: 40rpx;
	}

	.code-img {
		width: 340rpx;
		height: 340rpx;
		position: absolute;
		top: calc(50vh - (340rpx / 2));
		left: 204rpx;
		border-radius: 20rpx;
	}
</style>