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236 lines
5.6 KiB
236 lines
5.6 KiB
<template>
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<view class="share-page">
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<!-- <uv-status-bar></uv-status-bar> -->
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<!-- 主要内容区域 -->
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<view class="content">
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<uv-loading-icon text="生成中，请耐心等待" textSize="40rpx" size="60rpx" v-if="isLoading"></uv-loading-icon>
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<!-- 中间图片 -->
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<view class="image-container" v-else>
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<image
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class="share-image"
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:src="Qrcode"
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mode="aspectFit"
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></image>
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</view>
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</view>
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<!-- 底部固定按钮 -->
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<view class="bottom-button-container">
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<uv-button :custom-style="{
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height: '82rpx',
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borderRadius: '198rpx',
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background: '#06DADC',
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border: '2rpx solid #06DADC',
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lineHeight: '82rpx',
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fontSize: '36rpx'
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}" type="primary" @click="save">保存到相册</uv-button>
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<uv-safe-bottom></uv-safe-bottom>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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Qrcode: '',
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isLoading: false,
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}
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},
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methods: {
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handleShare() {
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// 分享逻辑
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uni.showToast({
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title: '分享功能',
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icon: 'none'
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})
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},
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async save() {
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try {
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// 检查相册权限
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const authResult = await this.checkPhotoAlbumAuth();
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if (authResult.authSetting['scope.writePhotosAlbum'] === true) {
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// 已有权限，直接保存
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this.saveToAlbum();
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} else if (authResult.authSetting['scope.writePhotosAlbum'] === false) {
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// 权限被拒绝，引导用户到设置页面
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this.showAuthGuide();
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} else {
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// 未授权，请求权限
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this.requestPhotoAlbumAuth();
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}
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} catch (error) {
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console.error('权限检查失败:', error);
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// 如果权限检查失败，直接尝试保存（兼容处理）
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this.saveToAlbum();
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}
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},
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// 检查相册权限
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checkPhotoAlbumAuth() {
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return new Promise((resolve, reject) => {
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uni.getSetting({
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success: (res) => {
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resolve(res);
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},
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fail: (err) => {
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reject(err);
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}
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});
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});
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},
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// 请求相册权限
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requestPhotoAlbumAuth() {
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uni.authorize({
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scope: 'scope.writePhotosAlbum',
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success: () => {
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// 权限请求成功，保存图片
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this.saveToAlbum();
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},
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fail: () => {
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// 权限请求被拒绝，引导用户到设置页面
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this.showAuthGuide();
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}
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});
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},
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// 显示权限引导
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showAuthGuide() {
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uni.showModal({
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title: '需要相册权限',
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content: '保存图片需要访问您的相册权限，请在设置中开启相册权限后重试',
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confirmText: '去设置',
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cancelText: '取消',
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success: (res) => {
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if (res.confirm) {
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// 打开设置页面
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uni.openSetting({
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success: (settingRes) => {
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if (settingRes.authSetting['scope.writePhotosAlbum']) {
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// 用户在设置页面开启了权限，再次调用保存
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this.saveToAlbum();
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} else {
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uni.showToast({
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title: '未开启相册权限',
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icon: 'none'
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});
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}
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}
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});
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}
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}
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});
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},
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// 保存图片到相册
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saveToAlbum() {
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if (!this.Qrcode) {
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uni.showToast({
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title: '图片还未加载完成',
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icon: 'none'
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});
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return;
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}
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uni.saveImageToPhotosAlbum({
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filePath: this.Qrcode,
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success: (res) => {
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uni.showToast({
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title: '保存成功',
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icon: 'success'
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});
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},
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fail: (err) => {
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console.error('保存失败:', err);
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if (err.errMsg.includes('auth')) {
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// 如果是权限问题，再次引导用户
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this.showAuthGuide();
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} else {
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uni.showToast({
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title: '保存失败，请重试',
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icon: 'none'
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});
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}
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}
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});
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},
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// 获取二维码
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async getQrcode() {
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this.isLoading = true
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uni.getImageInfo({
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src: `${this.$config.baseURL}/promotion/qrCode?token=${uni.getStorageSync('token')}`
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// #ifdef H5
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+ '&type=official'
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// #endif
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,
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success: (image) => {
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this.Qrcode = image.path;
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this.$store.commit('setQrcode', this.Qrcode)
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this.isLoading = false
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},
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fail: (err) => {
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console.error('获取二维码失败:', err);
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this.isLoading = false
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}
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});
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}
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},
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onLoad() {
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if (this.$store.state.Qrcode){
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this.Qrcode = this.$store.state.Qrcode
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}else {
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this.getQrcode()
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.share-page {
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min-height: 100vh;
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background-color: #f5f5f5;
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display: flex;
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flex-direction: column;
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}
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.content {
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height: 100vh;
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flex: 1;
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padding-bottom: 200rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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.image-container {
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// background: red;
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display: flex;
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// height: 100%;
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justify-content: center;
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align-items: center;
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.share-image {
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height: 90vh;
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width: 670rpx;
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border-radius: 16rpx;
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}
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}
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}
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// 底部固定按钮
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.bottom-button-container {
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position: fixed;
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bottom: 0;
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left: 0;
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right: 0;
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padding: 30rpx 40rpx;
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background: rgba(255, 255, 255, 0.95);
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border-top: 1px solid #F1F1F1;
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}
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</style>
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