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375 lines
11 KiB
375 lines
11 KiB
2 months ago
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<!-- 管理员登录页 -->
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<template>
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<view class="page1" style="overflow: scroll;">
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<view @tap="addList"
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style="width: 90%;height:80rpx;margin:20rpx auto;background: #088FEB;color: #fff;border-radius: 20rpx;text-align: center;line-height: 80rpx;font-size: 32rpx;">
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新增
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</view>
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<uqrcode ref="uqrcode" canvas-id="qrcode" hide="true" :value="QrUrl">
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</uqrcode>
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<view v-for="(item,index) in QrList1" :key="index"
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style="background: #fff;height: 100rpx;display: flex;line-height: 100rpx;">
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<input type="text" :value="item.name" maxlength="50" @blur="addItemName($event,index)" placeholder="输入名称"
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style="width: 30%;display: block;height: 100rpx;text-align: center;font-size: 32rpx;" />
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<input type="text" disabled @tap="scanCodeAdd(index)" :value="item.path" placeholder="点击扫描二维码"
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style="width: 58%;display: block;height: 80rpx;border: 1px solid #eee;padding-left: 20rpx;margin-top: 10rpx;" />
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<view @tap="delItem(index)" style="width:12%;margin-left: 20rpx;">
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<uni-icons color="red" type="minus" size="26"></uni-icons>
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</view>
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</view>
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<view style="display: flex;">
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<view v-for="(item,index) in QrList1" :key="index" style="width: 150rpx;height: 210rpx;margin: 20rpx;">
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<image :src="item.imgUrl" style="width: 150rpx;height: 150rpx;background-size: 100%;"></image>
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<view v-if="item.imgUrl != ''">{{item.name}}</view>
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</view>
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</view>
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<view @tap="updateShopIcon()"
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style="width: 90%;height:80rpx;position: fixed;bottom: 40rpx;left:5%;background: #088FEB;color: #fff;border-radius: 20rpx;text-align: center;line-height: 80rpx;font-size: 32rpx;">
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提交
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</view>
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<canvas canvas-id="qrcode1" style="width: 200px;height: 200px;top: -1000px;"></canvas>
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</view>
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</template>
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<script>
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import {
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generateUUID
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} from '@/utils/global.js'
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export default {
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data() {
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return {
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QrUrl: '1212', //二维码临时存放
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canUpdate:true,
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QrList1: [] // 点击新增按钮，新增一条数据
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}
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},
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onLoad(option) {
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let that = this
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that.tui.request("/app/shop/getShopInfoById", "post", {
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id: uni.getStorageSync('shopId'),
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}, false, true).then((res) => {
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if (res.code == 200) {
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let qrCode = res.result.shopIcon
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if (qrCode != '') {
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let data = qrCode.split(',')
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for (let i = 0; i < data.length; i++) {
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if (qrCode.indexOf('@_@') != -1) {
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let obj = {
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name: data[i].split('@_@')[0],
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path: data[i].split('@_@')[1],
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imgUrl: data[i].split('@_@')[2],
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level: "M"
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}
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this.QrList1.push(obj)
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} else {
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var weixin = data[i].indexOf("微信");
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var dianpu = data[i].indexOf("店铺");
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var zifubao = data[i].indexOf("支付");
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var yinlian = data[i].indexOf("收款");
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var duizhang = data[i].indexOf("对账");
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if (duizhang != -1) {
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var result = data[i].substring(duizhang + 2);
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let obj = {
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name: '查看对账单',
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path: result,
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level: "M"
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}
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this.QrList1.push(obj)
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}
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if (dianpu != -1) {
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var result = data[i].substring(dianpu + 2);
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let obj = {
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name: '店铺微信',
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path: result,
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level: "M"
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}
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this.QrList1.push(obj)
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}
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if (weixin != -1) {
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var result = data[i].substring(weixin + 2);
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let obj = {
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name: '微信收款码',
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path: result,
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level: "M"
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}
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this.QrList1.push(obj)
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}
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if (zifubao != -1) {
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var result = data[i].substring(zifubao + 2);
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let obj = {
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name: '支付宝收款码',
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path: result,
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level: "Q"
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}
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this.QrList1.push(obj)
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}
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if (yinlian != -1) {
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var result = data[i].substring(yinlian + 2);
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let obj = {
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name: '银行收款码',
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path: result,
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level: "M"
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}
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this.QrList1.push(obj)
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}
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}
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}
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}
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}
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}).catch((res) => {})
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setTimeout(res => {
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// 返回canvas的位图数据
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uni.canvasGetImageData({
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canvasId: 'aaaa',
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x: 0,
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y: 0,
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width: 100,
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height: 100,
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success(res) {
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let data = {
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width:res.width,
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height:res.height,
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imageData:res.data,
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threshold:180
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}
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}
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})
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}, 2000)
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},
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methods: {
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grayPixle(pix) {
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return pix[0] * 0.299 + pix[1] * 0.587 + pix[2] * 0.114;
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},
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updateShopIcon(){
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if(this.canUpdate == false){
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uni.showToast({
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title: "请等待二维码上传成功",
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icon: 'none'
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})
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return
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}
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let shopIcon = ''
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if(this.QrList1.length > 0){
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for(let i = 0; i < this.QrList1.length;i++){
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if(i == this.QrList1.length-1){
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shopIcon += this.QrList1[i].name+'@_@'+this.QrList1[i].path+'@_@'+this.QrList1[i].imgUrl
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}else{
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shopIcon += this.QrList1[i].name+'@_@'+this.QrList1[i].path+'@_@'+this.QrList1[i].imgUrl+','
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}
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}
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this.tui.request("/app/shop/editShopIconById", "post", {
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shopId: uni.getStorageSync('shopId'),
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shopIcon: shopIcon
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},false, true).then((res) => {
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if (res.code == 200) {
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uni.showToast({
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title: "更新成功",
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icon: 'none'
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})
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setTimeout(res=>{
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uni.navigateBack({
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delta: 1
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})
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},1000)
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}
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})
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}
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},
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overwriteImageData(data) {
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let sendWidth = data.width,
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sendHeight = data.height;
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const threshold = data.threshold || 180;
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let sendImageData = new ArrayBuffer((sendWidth * sendHeight) / 8);
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sendImageData = new Uint8Array(sendImageData);
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let pix = data.imageData;
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const part = [];
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let index = 0;
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for (let i = 0; i < pix.length; i += 32) {
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//横向每8个像素点组成一个字节（8位二进制数）。
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for (let k = 0; k < 8; k++) {
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const grayPixle1 = this.grayPixle(pix.slice(i + k * 4, i + k * 4 + (4 - 1)));
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//阈值调整
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if (grayPixle1 > threshold) {
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//灰度值大于threshold位 白色 为第k位0不打印
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part[k] = 0;
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} else {
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part[k] = 1;
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}
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}
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let temp = 0;
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for (let a = 0; a < part.length; a++) {
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temp += part[a] * Math.pow(2, part.length - 1 - a);
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}
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sendImageData[index++] = temp;
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}
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return {
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array: Array.from(sendImageData),
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width: sendWidth / 8,
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height: sendHeight,
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};
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},
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addList() {
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if (this.QrList1.length > 4) {
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uni.showToast({
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title: '最多只能添加4个二维码',
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icon: 'none'
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})
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return
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}
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let data = {
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name: '',
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path: ''
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}
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this.QrList1.push(data)
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},
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getQRCode(index) {
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let that = this
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setTimeout(res => {
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that.$refs.uqrcode.toTempFilePath({
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success: res => {
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let ctx = uni.createCanvasContext('qrcode1', that)
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ctx.setFillStyle('#fff');
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ctx.fillRect(0, 0, 200, 200);
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let promise = that.getTempFilePath(res.tempFilePath)
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promise.then((result) => {
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ctx.drawImage(result, 8, 8, 184, 184);
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ctx.draw(true);
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setTimeout(ress => {
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uni.canvasToTempFilePath({
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x: 0,
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y: 0,
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width: 200,
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height: 200,
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destWidth: 200,
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destHeight: 200,
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canvasId: 'qrcode1',
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success: (res3) => {
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uni.uploadFile({
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url: that.tui.interfaceUrl() +
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'/upload/file',
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filePath: res3.tempFilePath,
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name: 'file',
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header: {
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"content-type": "multipart/form-data",
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'accessToken': that.tui
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.getToken()
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},
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formData: {},
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success: (uploadFileRes) => {
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let path = JSON.parse(
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uploadFileRes
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.data)
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//后端返回的地址，存入图片地址
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that.QrList1[index]
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.imgUrl = path
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.result
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that.canUpdate = true
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that.$forceUpdate()
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}
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});
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}
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});
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}, 500)
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});
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}
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});
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}, 1000)
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},
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getTempFilePath(base64Data) {
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return new Promise((resolve, reject) => {
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const fs = uni.getFileSystemManager()
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base64Data = base64Data.split(',')[1]
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const fileName = 'temp_image_' + Date.now() + '.png' // 自定义文件名，可根据需要修改
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const filePath = uni.env.USER_DATA_PATH + '/' + fileName
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const buffer = uni.base64ToArrayBuffer(base64Data)
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fs.writeFile({
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filePath,
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data: buffer,
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encoding: 'binary',
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success:res => resolve(filePath),
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fail:err => reject(err)
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})
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});
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},
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addItemName(e, index) {
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if(e.detail.value.length>6){
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uni.showToast({
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title: '最多输入6个字符',
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icon: 'none'
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})
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this.QrList1[index].name = ''
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return
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}
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this.QrList1[index].name = e.detail.value
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},
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scanCodeAdd(index) {
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let that = this;
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uni.scanCode({
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success: (res) => {
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if (res.result != '') {
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if(res.result.indexOf('u.wechat.com') == -1 && res.result.indexOf('qr.alipay.com') == -1 && res.result.indexOf('wxp://') == -1 && res.result.length > 80){
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let uid = uni.getStorageSync('shopId').substring('10','12') + generateUUID().substring('0','7');
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let urlMapping = []
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urlMapping.push({
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id:uid,
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longUrl:res.result
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})
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that.tui.request("/app/urlMapping/saveOrUpdateUrlMapping", "post",urlMapping, false, false).then((res) => {
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if (res.code == 200) {
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that.QrList1[index].path = that.tui.interfaceUrl() + '/app/urlMapping/redirect?id='+uid
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}
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})
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}else{
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that.QrList1[index].path = res.result
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}
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that.QrUrl = that.QrList1[index].path
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that.canUpdate = false
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that.$forceUpdate()
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setTimeout(res => {
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that.getQRCode(index)
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}, 1000)
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} else {
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uni.showToast({
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title: '扫描失败',
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icon: 'none'
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})
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}
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},
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fail: (res) => {
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uni.showToast({
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title: '扫描失败',
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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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delItem(index) {
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let that = this;
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uni.showModal({
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title: "提示",
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content: "确定要删除吗？",
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success: function(res) {
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if (res.confirm) {
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that.QrList1.splice(index, 1)
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}
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}
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})
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}
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||
|
|
}
|
||
|
|
}
|
||
|
|
</script>
|
||
|
|
|
||
|
|
<style lang="scss">
|
||
|
|
page,
|
||
|
|
.page1 {
|
||
|
|
background: #eee;
|
||
|
|
height: 100%;
|
||
|
|
}
|
||
|
|
</style>
|