Greasy Fork is available in English.
或许是最简洁好用的购物小助手啦~ 自动显示京东(jd.com)、淘宝(taobao.com)、天猫(tmall.com)、聚划算、天猫超市、天猫国际(tmall.hk)、京东国际(jd.hk)、京东图书、京东电子书、京东工业品、京东大药房(yiyaojd.com)隐藏优惠券。不止让您省钱开心购物，更可以告别虚假降价，以最优惠的价格，把宝贝抱回家。
// ==UserScript==
// @name 网购省钱小助手,不花冤枉钱：自动查询淘宝、天猫、天猫国际、京东、京东国际等隐藏的大额优惠券，简洁无广告，有无优惠券一目了然，持续维护更新，请放心使用！
// @name:zh 网购省钱小助手,不花冤枉钱：自动查询淘宝、天猫、天猫国际、京东、京东国际等隐藏的大额优惠券，简洁无广告，有无优惠券一目了然，持续维护更新，请放心使用！
// @name:zh-TW 網購省錢小助手,不花冤枉錢：自動查詢淘寶、天貓、天貓國際、京東、京東國際等隱藏的大額優惠券，簡潔無廣告，有無優惠券一目了然，持續維護更新，請放心使用！
// @namespace couponZhihu
// @version 1.0
// @description 或许是最简洁好用的购物小助手啦~ 自动显示京东(jd.com)、淘宝(taobao.com)、天猫(tmall.com)、聚划算、天猫超市、天猫国际(tmall.hk)、京东国际(jd.hk)、京东图书、京东电子书、京东工业品、京东大药房(yiyaojd.com)隐藏优惠券。不止让您省钱开心购物，更可以告别虚假降价，以最优惠的价格，把宝贝抱回家。
// @description:zh 或许是最简洁好用的购物小助手啦~ 自动显示京东(jd.com)、淘宝(taobao.com)、天猫(tmall.com)、聚划算、天猫超市、天猫国际(tmall.hk)、京东国际(jd.hk)、京东图书、京东电子书、京东工业品、京东大药房(yiyaojd.com)隐藏优惠券。不止让您省钱开心购物，更可以告别虚假降价，以最优惠的价格，把宝贝抱回家。
// @description:zh-TW 或許是最簡潔好用的購物小助手啦~ 自動顯示京東(jd.com)、淘寶(taobao.com)、天貓(tmall.com)、聚劃算、天貓超市、天貓國際(tmall.hk)、京東國際(jd.hk)、京東圖書、京東電子書、京東工業品、京東大藥房(yiyaojd.com)隱藏優惠券格。不止讓您省錢開心購物，更可以告別虛假降價，以最優惠的價格，把寶貝抱回家。
// @author 智狐
// @license End-User License Agreement
// @match *://*.taobao.com/*
// @match *://*.tmall.com/*
// @match *://chaoshi.detail.tmall.com/*
// @match *://*.tmall.hk/*
// @match *://*.liangxinyao.com/*
// @match *://*.jd.com/*
// @match *://*.jd.hk/*
// @match *://*.yiyaojd.com/*
// @match *://*.vip.com/*
// @match *://*.vipglobal.hk/*
// @exclude *://login.taobao.com/*
// @exclude *://login.tmall.com/*
// @exclude *://uland.taobao.com/*
// @exclude *://wq.jd.com/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant GM_xmlhttpRequest
// @grant GM.xmlHttpRequest
// @grant GM_getValue
// @grant GM.getValue
// @grant GM_setValue
// @grant GM.setValue
// @antifeature referral-link 【此提示为GreasyFork代码规范要求含有查券功能的脚本必须添加，请知悉！】
// @connect api.zhihupe.com
// @grant unsafeWindow
// ==/UserScript==
(function () {
'use strict';
//全局对象
// const window = unsafeWindow || window;
const API_DOMAIN = '//coupon.zhihupe.com';
// const API_DOMAIN = 'http://127.0.0.1:7001';
//---------------------------公共方法开始---------------------------
const Utils = {
//兼容 Tampermonkey | Violentmonkey | Greasymonkey 4.0+
getValue: function (name, value) {
if (typeof GM_getValue === "function") {
return GM_getValue(name, value);
} else {
return GM.getValue(name, value);
}
},
//兼容 Tampermonkey | Violentmonkey | Greasymonkey 4.0+
setValue: function (name, value) {
if (typeof GM_setValue === "function") {
GM_setValue(name, value);
} else {
GM.setValue(name, value);
}
},
/**
* 添加css
* @params {String||Array} css - css样式
*/
appendStyle(css) {
let style = document.createElement('style');
if (css instanceof Array) {
style.textContent = css.join('');
} else {
style.textContent = css
}
style.type = 'text/css';
let doc = document.head || document.documentElement;
doc.appendChild(style);
},
/**
* 添加js文件
* @params {String} url - js文件地址
*/
appendScript: function (type, content) {
let script = document.createElement('script');
if (type === 'url') {
script.src = content;
} else {
script.innerHTML = content;
}
var docu = document.body;
docu.appendChild(script);
},
getObjectValue(object, path, defValue) {
let obj = object;
if (typeof path === 'string') {
const reg = /[^\[\].]+/g;
path = path.match(reg);
}
for (const key of path) {
if (!obj) {
return defValue
}
obj = obj[key];
}
return obj === undefined ? defValue : obj;
},
getQueryParam(query, url = '') {
let search = ''
if (url && url.indexOf('?' !== -1)) {
search = url.split('?').slice(1).join();
} else {
search = window.location.search.replace('?', '')
}
const queryArr = search.split('&');
let param = null;
queryArr.forEach(item => {
const paramArr = item.split('=');
if (paramArr[0] === query) {
param = paramArr[1];
}
});
return param;
},
getUrlid(url) {
var id = "";
if (url.indexOf("?") != -1) {
url = url.split("?")[0]
}
if (url.indexOf("#") != -1) {
url = url.split("#")[0]
}
var text = url.split("/");
id = text[text.length - 1];
id = id.replace(".html", "");
return id
},
monitorElement(attr) {
let attrArr = [];
if (attr instanceof Array && attr.length > 0) {
attrArr = [...attr];
} else {
attrArr.push(attr)
}
let element = null;
return new Promise((resolve, reject) => {
attrArr.forEach(ele => {
let timer = null, count = 0;
element = document.querySelector(ele);
timer = setInterval(() => {
if (element) {
clearInterval(timer);
resolve(element);
}
if (count > 50) {
clearInterval(timer);
reject('未找到元素节点');
}
console.log(1)
element = document.querySelector(ele);
count++
}, 200)
})
})
}
}
const initData = {
"basicHasCouponBtnText": "点击领取优惠券",
"basicNoCommissionBtnText": "搜索同款优惠",
"basicNoCouponBtnText": "立即购买",
"basicRedirectApi": "http://api.shop.xuelg.com/quan?url={URL}",
"basicQqGroup": "",
"basicQqGroupUrl": "",
"jdDetailCouponMountElement": [
".summary-price.J-summary-price"
],
"jdDetailCouponMountElementPosition": 'afterend',
"jdListCouponMountElement": [
".more2_lk",
".J-goods-list .gl-i-wrap .p-img a",
".productList_goods-list__wMdJe .productList_gl-item__kt547 .productList_p-img__FGbqQ a"
],
"jdGoodsTitleElement":[
".sku-name",
],
"jdSearchUrl":"//gouwu.zhihupe.com/?r=/l/jdlist&kw={KEYWORD}&origin_id=&sort=0",
"jdDetailIsOpenApi": false,
"jdDetailApiUrl": "http:www.baidu.com",
"jdDetailApiResultIndex": "http:www.baidu.com",
"jdDetailApiResultGoodsIdType": "itemId",
"jdListIsOpenApi": false,
"jdListApiUrl": "http:www.baidu.com",
"jdListApiResultIndex": "http:www.baidu.com",
"jdListApiResultGoodsIdType": "itemId",
"taobaoDetailCouponMountElement": [
".Actions--root--hwEujgc",
".footWrap--LePfCZWd"
],
"taobaoDetailCouponMountElementPosition": 'afterbegin',
"taobaoListCouponMountElement": [
'.item-link',
'.Content--content--sgSCZ12 .Card--doubleCardWrapper--L2XFE73',
'.item .photo .J_TGoldData', //店铺分类页
'.feeds-item a',// 天猫超市分类页
],
"taobaoGoodsTitleElement":[
"h1.mainTitle--O1XCl8e2",
"h1.ItemHeader--mainTitle--3CIjqW5"
],
"taobaoSearchUrl":"//gouwu.zhihupe.com/?r=/l&kw={KEYWORD}&origin_id=&sort=0",
"taobaoDetailIsOpenApi": true,
"taobaoDetailApiUrl": "https://api.shop.xuelg.com/?id={ID}&m=shangpin",
"taobaoDetailApiResultIndex": "shorturl",
"taobaoDetailApiResultGoodsIdType": "link",
"taobaoListIsOpenApi": false,
"taobaoListApiUrl": "https://api.shop.xuelg.com/?id={ID}&m=shangpin",
"taobaoListApiResultIndex": "shorturl",
"taobaoListApiResultGoodsIdType": "link",
}
class Coupon {
initElement = null;
// 平台
platform = '';
//优惠券查询地址
couponApiUrl = '';
// 是否开启第三方API
isOpenApi = false;
//第三方API地址
apiUrl = '';
// 第三方API返回索引
apiResultIndex = null;
// 第三方API返回商品ID格式
apiResultGoodsIdType = 'id';
constructor(platform) {
this.platform = platform;
}
getParamUrl(id) {
let paramUrl = `?platform=${this.platform}&id=${id}`;
if (!this.isOpenApi || !this.apiUrl || !this.apiResultIndex || !this.apiResultGoodsIdType) {
paramUrl += '&type=id';
return Promise.resolve(paramUrl);
}
return new Promise((resolve, reject) => {
const api = this.apiUrl.replace('{ID}', id);
fetch(api, {
method: 'GET',
mode: 'cors',
}).then(r => r.json()).then(response => {
const data = Utils.getObjectValue(response, this.apiResultIndex);
if (data) {
paramUrl += `&type=${this.apiResultGoodsIdType}&${this.apiResultGoodsIdType}=${data}`;
} else {
paramUrl += '&type=id';
}
resolve(paramUrl);
}).catch(err => {
paramUrl += '&type=id';
resolve(paramUrl);
})
})
}
/*
获取优惠券信息
return {Promise}
*/
getCouponInfo() {
if (!this.couponApiUrl) throw new TypeError('优惠券查询地址不存在');
return new Promise((resolve, reject) => {
fetch(this.couponApiUrl, {
method: 'GET',
mode: 'cors',
}).then(r => r.json()).then(response => {
console.log(response)
if (response.code === 1) {
resolve(response.data)
} else {
reject(new TypeError(response.message))
}
}).catch(err => {
reject(err)
})
});
}
}
class DetailCoupon extends Coupon {
couponMountElement = '';
couponMountElementPosition = 'afterbegin';
goodsTitleElememt = [];
searchUrl = '';
constructor(platform) {
super(platform);
switch (platform) {
case 'taobao':
this.couponMountElement = initData.taobaoDetailCouponMountElement||'';
this.couponMountElementPosition = initData.taobaoDetailCouponMountElementPosition||'afterbegin';
this.goodsTitleElememt = initData.taobaoGoodsTitleElement;
this.searchUrl = initData.taobaoSearchUrl;
this.isOpenApi = initData.taobaoDetailIsOpenApi||false;
this.apiUrl = initData.taobaoDetailApiUrl||'';
this.apiResultIndex = initData.taobaoDetailApiResultIndex||'';
this.apiResultGoodsIdType = initData.taobaoDetailApiResultGoodsIdType||'';
break;
case 'jd':
this.couponMountElement = initData.jdDetailCouponMountElement||'';
this.couponMountElementPosition = initData.jdDetailCouponMountElementPosition||'afterbegin';
this.goodsTitleElememt = initData.jdGoodsTitleElement;
this.searchUrl = initData.jdSearchUrl;
this.isOpenApi = initData.jdDetailIsOpenApi||false;
this.apiUrl = initData.jdDetailApiUrl||'';
this.apiResultIndex = initData.jdDetailApiResultIndex||'';
this.apiResultGoodsIdType = initData.jdDetailApiResultGoodsIdType||'';
break;
}
console.log('constructor', platform)
this.addCouponElement();
}
async addCouponElement() {
let couponInfo = null;
try {
let goodsId = ''
//获取商品ID和优惠券API链接
if (this.platform == 'taobao') {
goodsId = Utils.getQueryParam('id') || null;
} else if (this.platform === 'jd') {
goodsId = Utils.getUrlid(window.location.href) || null;
}
console.log(goodsId)
// 拼接请求URL
const paramUrl = await this.getParamUrl(goodsId);
this.couponApiUrl = API_DOMAIN + '/api/script/detail' + paramUrl;
// 获取优惠券信息
couponInfo = await this.getCouponInfo();
// 如果是京东，另外添加领券按钮
if(this.platform === 'jd'){
this.addJdBtnElement(couponInfo);
}
} catch (error) {
console.log(error);
}
const element = await Utils.monitorElement(this.couponMountElement);
this.appendCouponHtml(couponInfo, element);
}
async appendCouponHtml(couponInfo = null, element) {
let tips = '点击右侧按钮搜索同款商品优惠👉',
btnLink = '',
btnText = initData.basicNoCommissionBtnText,
mainHtml = '<div style="padding:10px 0;color:#FF0036;font-size:28px;font-weight:bold;text-align: center;"> 暂未发现可用优惠券 </div>'
if (!couponInfo||!couponInfo.shortUrl) {
// 获取商品标题
const title = (await Utils.monitorElement(this.goodsTitleElememt)).innerText||'';
if(!this.searchUrl||this.searchUrl.indexOf('{KEYWORD}')<0){
throw new Error('this.searchUrl未设置或this.searchUrl不包含{KEYWORD}替换字段')
}
btnLink = this.searchUrl.replace('{KEYWORD}',encodeURIComponent(title));
console.log(title)
} else if (couponInfo && couponInfo.hasCoupon) {
if (this.platform === 'taobao') {
tips = '👇赶紧使用手淘APP扫码领取吧'
} else if (this.platform === 'jd') {
tips = '👇使用京东APP或微信扫码领取吧'
}
btnLink = `${API_DOMAIN}/api/script/coupon?url=${encodeURIComponent(couponInfo.shortUrl)}&platform=${this.platform}`;
btnText = initData.basicHasCouponBtnText;
mainHtml = `
<div style="display:flex;align-items: flex-start;">
<img style="width:100px;height:100px" src="${API_DOMAIN}/api/script/qrcode?text=${couponInfo.shortUrl}">
<div style="margin-left:10px">
<div style="color:#FF0036;font-size:28px;line-height: 36px;font-weight:bold;">${couponInfo.couponInfo}</div>
<div style="color:#333;margin-top:8px;font-size:12px;line-height: 1;">使用时间： ${couponInfo.couponEndTime} 到期 </div>
<div style="color:#333;margin-top:8px;font-size:12px;line-height: 1;">券值：￥${couponInfo.couponAmount} </div>
<div style="color:#333;margin-top:8px;font-size:12px;line-height: 1;">券后价：￥${couponInfo.actualPrice}</div>
</div>
</div>
`
} else if (couponInfo&&couponInfo.shortUrl) {
if (this.platform === 'taobao') {
tips = '👇赶紧使用手淘APP扫码购买吧'
} else if (this.platform === 'jd') {
tips = '👇使用京东APP或微信扫码购买吧';
// 添加跳转
if(location.href.indexOf(couponInfo.sign) == -1){
const url = initData.basicRedirectApi.replace('{URL}',encodeURIComponent(couponInfo.longUrl))
window.location.replace(url);
}
}
btnLink = `${API_DOMAIN}/api/script/coupon?url=${encodeURIComponent(couponInfo.shortUrl)}&platform=${this.platform}`;
btnText = initData.basicNoCouponBtnText;
mainHtml = `
<div style="display:flex;align-items: center;">
<img style="width:100px;height:100px" src="${API_DOMAIN}/api/script/qrcode?text=${couponInfo.shortUrl}">
<div style="margin-left:10px">
<div style="padding:10px 0;color:#FF0036;font-size:28px;font-weight:bold;text-align: center;"> 暂未发现可用优惠券 </div>
</div>
</div>
`
}
const div = document.createElement('div');
div.style = 'width:450px;height:auto;border-radius:16px;margin-bottom:10px;font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, Helvetica, Arial, PingFang SC, Hiragino Sans GB, Microsoft YaHei, sans-serif;';
div.innerHTML = `
<div style="display:flex;justify-content: space-between;align-items: center;border-radius: 16px 16px 0 0;background:linear-gradient(90deg, #FF7C54, #FE293D);height:45px;width:100%;padding:0 16px;box-sizing: border-box;">
<span style="font-size:16px;color:#fff">${tips}</span>
<span id="zhihuCouponBtn" style="color: #FF0036;background: #fff;padding: 5px 10px;border-radius: 6px;font-size: 14px;font-weight: bold;cursor:pointer">${btnText}</span>
</div>
<div style="width:100%;padding:10px 16px;box-sizing: border-box;background:#fff;border-radius:0 0 16px 16px;border: 1px solid #f0f3f5;">
${mainHtml}
</div>
`;
console.log(div)
element.insertAdjacentElement(this.couponMountElementPosition, div);
// 跳转领券页
document.querySelector('#zhihuCouponBtn').onclick = () => {
window.open(btnLink)
}
}
async addJdBtnElement(couponInfo){
const a = document.createElement('a');
a.classList.add('btn-lg');
a.style = 'background-color: rgb(253 2 57);color: #fff;font-weight:700';
if(couponInfo.hasCoupon){
a.href = initData.basicRedirectApi.replace('{URL}',encodeURIComponent(couponInfo.longUrl))
}else{
a.href = `${API_DOMAIN}/api/script/coupon?url=${encodeURIComponent(couponInfo.shortUrl)}&platform=${this.platform}`
}
a.target="_blank";
a.innerText = '领券下单';
document.querySelector("#choose-btns").insertAdjacentElement('beforeend', a);
}
}
class ListCoupon extends Coupon {
initElement = null;
constructor(element, platform) {
super(platform);
switch (platform) {
case 'taobao':
this.isOpenApi = initData.taobaoListIsOpenApi||false;
this.apiUrl = initData.taobaoListApiUrl||'';
this.apiResultIndex = initData.taobaoListApiResultIndex||'';
this.apiResultGoodsIdType = initData.taobaoListApiResultGoodsIdType||'';
break;
case 'jd':
this.isOpenApi = initData.jdListIsOpenApi||false;
this.apiUrl = initData.jdListApiUrl||'';
this.apiResultIndex = initData.jdListApiResultIndex||'';
this.apiResultGoodsIdType = initData.jdListApiResultGoodsIdType||'';
break;
}
this.addCouponElement(element);
}
async addCouponElement(element) {
try {
let goodsId = ''
//获取商品ID和优惠券API链接
if (this.platform == 'taobao' || this.platform == 'tmallcs') {
const href = element.getAttribute('href');
goodsId = Utils.getQueryParam('id', href) || null;
} else if (this.platform === 'jd') {
const href = element.getAttribute('href');
goodsId = Utils.getUrlid(href) || null;
}
// 添加查询提示
element.style.position = 'relative';
this.appendInitCouponHtml(element, 'beforeend');
// 拼接请求URL
const paramUrl = await this.getParamUrl(goodsId);
this.couponApiUrl = API_DOMAIN + '/api/script/search' + paramUrl;
// 获取优惠券信息
const result = await this.getCouponInfo();
//添加优惠券节点
this.appendCouponHtml(result);
} catch (error) {
console.log('error', error)
this.appendCouponHtml()
}
}
appendInitCouponHtml(element, position = "beforeend") {
const div = document.createElement('div');
div.style = 'position: absolute;top: 10px;right: 10px;z-index: 99999999;font-size: 12px;';
div.innerHTML = `
<span style="background: rgba(0, 0, 0, 0.4);border-radius: 6px;padding: 5px 10px;color: #fff;">正在搜索优惠</span>
`;
this.initElement = div;
element.insertAdjacentElement(position, this.initElement);
}
appendCouponHtml(result = null) {
let html = `<span style="background: rgba(0, 0, 0, 0.4);border-radius: 6px;padding: 5px 10px;color: #fff;">暂无优惠</span>`
if (result && result.hasCoupon) {
html = `<span style="background: rgb(253 2 57);border-radius: 6px;padding: 5px 10px;color: #fff;">有券:减${result.couponAmount}元</span>`
}
if (this.initElement) this.initElement.innerHTML = html
}
}
async function getInitData(){
const request = ()=>{
return new Promise((resolve, reject) => {
fetch(API_DOMAIN + '/api/script/init',{
method:'GET',
mode:'cors',
}).then(r=>r.json()).then(response=>{
if(response.code === 1){
resolve(response.data)
}else{
resolve(null)
}
}).catch(err=>{
resolve(null)
})
})
}
// 查询是否有缓存
const key = 'scriptInitData'
const cache = sessionStorage.getItem(key);
let _initData = {};
if(cache){
_initData = JSON.parse(cache)
}else{
const data = await request();
data&& Object.assign(_initData,data);
// 存储
sessionStorage.setItem(key,JSON.stringify(_initData));
}
Object.assign(initData,_initData);
}
async function detailCouponInit(platform) {
console.log(platform)
await getInitData();
new DetailCoupon(platform);
//移除节点
// if(initData.coupon.blackElement instanceof Array && initData.coupon.blackElement.length > 0){
// const blackElement = initData.coupon.blackElement;
// blackElement.forEach(item => {
// Utils.monitorElement(item).then(selector=>{
// selector.remove()
// })
// })
// }
}
async function listCouponInit(platform) {
await getInitData();
let clss = '';
if (platform === 'taobao') {
clss = initData.taobaoListCouponMountElement;
} else if (platform === 'jd') {
clss = initData.jdListCouponMountElement;
}
console.log(clss)
if (!(clss instanceof Array) || clss.length === 0) return
//监听商品卡片
setInterval(() => {
//遍历class数组
for (let i = 0; i < clss.length; i++) {
const elements = document.querySelectorAll(clss[i]);
if (elements && elements.length > 0) {
Array.from(elements).forEach(element => {
if (element.classList.contains('zhihu-coupon-added')) return;
//添加class标记
element.classList.add('zhihu-coupon-added');
new ListCoupon(element, platform);
})
}
}
}, 1000)
}
//网址匹配
const siteMap = [
{
match: ['www.taobao.com', 'www.tmall.com', 's.taobao.com/search.*', 'suning.tmall.com/category.*', '.*.tmall.com/search.htm.*', 'pages.tmall.com/wow/an/cs/search.*'],
platform: 'taobao',
initFunc: listCouponInit
},
{
match: ['www.jd.com','search.jd.com/search.*','search.jd.hk/search.*','list.jd.com/list.*'],
platform: 'jd',
initFunc: listCouponInit
},
{
match: ['item.taobao.com/item.htm.*', 'detail.tmall.com/item.htm.*', 'detail.tmall.hk/hk/item.htm.*'],
platform: 'taobao',
initFunc: detailCouponInit
},
{
match: ['item.jd.com/.*', 'npcitem.jd.hk/.*','item.yiyaojd.com/.*'],
platform: 'jd',
initFunc: detailCouponInit
},
]
//生成正则表达式
function createReg(arr) {
return new RegExp(arr.join('|'))
}
//根据网址匹配
for (const site of siteMap) {
let reg = createReg(site.match)
let host = window.location.hostname + window.location.pathname
let result = reg.test(host.toLowerCase())
if (result) {
console.log(host, result)
let platform = site.platform || '';
site.initFunc(platform);
}
}
// Your code here...
})();