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优质期刊免费读——个人用户专享福利

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    svip: 'https://svip.wanfangdata.com.cn/',
    kx: 'https://kx.wanfangdata.com.cn/',
    fund: 'https://scifund.wanfangdata.com.cn/',
    jc: 'https://jc.wanfangdata.com.cn/',
    aiWrite: 'https://write.wanfangdata.com.cn/',
    aiRead: 'https://airead.wanfangdata.com.cn/',
    aiSearch: 'https://s.wanfangdata.com.cn/aipaper',
    opadmin: "https://op.wanfangdata.com.cn/",
    wisdom: "https://zhiyan.wanfangdata.com.cn"
  };
  var aiSearchDefaultQuestionList = [
    '人工智能相关的量化研究有哪些？',
    '高甘油三酯血症的治疗方法有什么？',
    '如何保持各波长分量计算网格？',
    '近五年机器人具身交互的发展趋势是什么？',
  ]



  // mathjax
  window.__defineSetter__('MathJax', function (MathJax) {
    if (MathJax.tex) {
      MathJax.tex.inlineMath.push(['\\begin{document}$', '$\\end{document}']);
    }
    window.__MathJax = MathJax;
  });
  window.__defineGetter__('MathJax', function () {
    return window.__MathJax;
  });



    // 把id="anxs-8qwe-login"元素移动到body下面，否则有层级问题
    var loginFrame = document.getElementById('anxs-8qwe-login');
    if(loginFrame) {
        document.body.appendChild(loginFrame);
    }


// 存储已加载的图片URL
    var swiperItems = [];
    var swiperInterval;
    var activeSwiper = 0;
    window.addEventListener('userLogin', function ($event) {
      if (!window.__swiperList) {
        document.getElementsByClassName('wf-notify')[0].style.display = 'none'
        return;
      }
      var swiperList = window.__swiperList;
      if (swiperList.length === 0) {
        window.__swiperList = null;
        document.getElementsByClassName('wf-notify')[0].style.display = 'none'
        return;
      }

      // 通过ID获取元素并修改src
      document.getElementById('closeImage').src = window.domainConf.www + './images/close.png';
      // 初始化轮播项
      for (var i = 0; i < swiperList.length; i++) {
        var item = swiperList[i];
        var swiper = document.createElement("div");
        var statusDiv = document.createElement("div");
        // 动态设置 cursor
        swiper.style.cursor = item.route ? 'pointer' : 'default';
        statusDiv.className = 'loading-status';
        statusDiv.innerHTML = '加载中...';
        swiper.appendChild(statusDiv);

        swiper.title = item.title;
        swiper.dataset.imageUrl = item.image;
        swiper.dataset.bgcolor = item.bgcolor;
        swiper.dataset.index = i;

        swiper.onclick = function () {
          var index = parseInt(this.dataset.index);
          var item = swiperList[index];
          if (item.route) {
            window.open(item.route);
          }
        };
        document.querySelector(".wn-panel").appendChild(swiper);
        var position = document.createElement("span");
        position.onclick = (function (index) {
          return function () {
            activeSwiper = index;
            swiperUpdate(false);
          };
        })(i);
        document.querySelector(".wn-position").appendChild(position);
        swiperItems.push({
          swiper: swiper,
          position: position,
          statusDiv: statusDiv,
          loaded: false,
          failed: false
        });
      }
      // +++ 新增：初始化后立即激活第一张 +++
      if (swiperItems.length > 0) {
        swiperItems[0].swiper.classList.add('wn-panel-active');
        swiperItems[0].position.classList.add('wn-position-active');
        loadImage(0);  // 立即加载第一张
      }
      //只有一张图片不循环轮播了
      if (swiperItems.length > 1) {
        // 3秒后开始轮播（而不是初始化时立即调用）
        setTimeout(function () {
          activeSwiper = 1;  // 下一张是第二张（索引1）
          swiperUpdate();    // 开始轮播
        }, 3000);
      };
    });

    // 加载图片
    function loadImage(index) {
      var item = swiperItems[index];
      if (item.loaded || item.failed) return;
      var img = new Image();
      img.onload = function () {
        item.statusDiv.style.display = 'none';
        item.swiper.style.background = 'url(' + item.swiper.dataset.imageUrl + ') center no-repeat';
        item.swiper.style.backgroundColor = item.swiper.dataset.bgcolor;
        item.swiper.style.backgroundSize = 'auto 100%';
        item.loaded = true;
      };
      img.onerror = function () {
        item.statusDiv.innerHTML = '加载失败';
        item.failed = true;
      };
      img.src = item.swiper.dataset.imageUrl;
    }

    // 轮播更新
    function swiperUpdate(repeat) {
      if (repeat === undefined) repeat = true;
      if (swiperInterval) clearTimeout(swiperInterval);
      // 隐藏当前轮播项
      for (var i = 0; i < swiperItems.length; i++) {
        swiperItems[i].swiper.classList.remove('wn-panel-active');
        swiperItems[i].position.classList.remove('wn-position-active');
      }

      // 显示新轮播项
      var currentItem = swiperItems[activeSwiper];
      currentItem.swiper.classList.add('wn-panel-active');
      currentItem.position.classList.add('wn-position-active');

      // 加载图片（如果未加载）
      if (!currentItem.loaded && !currentItem.failed) {
        loadImage(activeSwiper);
      }
      // 更新索引
      activeSwiper = (activeSwiper + 1) % swiperItems.length;
      // 继续轮播
      if (repeat) {
        swiperInterval = setTimeout(swiperUpdate, 3000);
      }
    }

    // 鼠标悬停暂停
    document.querySelector(".wf-notify").onmouseenter = function () {
      if (swiperInterval) clearTimeout(swiperInterval);
    };

    document.querySelector(".wf-notify").onmouseleave = function () {
      if (window.__swiperList.length > 1) {
        swiperInterval = setTimeout(swiperUpdate, 3000);
      }
    };


          if(window.location.hostname.indexOf("wanfangpress.com") != -1){
            document.getElementById("icpbei").innerText="京ICP备2021041393号-1";
          } else if(window.location.hostname.indexOf("wanfangdata.cn") != -1) {
            document.getElementById("icpbei").innerText="京ICP备2021041393号-2";
          }
        


  NTKF_PARAM = {
    siteid: 'kf_9358', // 企业ID，为固定值，必填
    settingid: 'kf_9358_1469523642099', // 接待组ID，为固定值，必填
    uid: '', // 用户ID，未登录可以为空，但不能给null，uid赋予的值显示到小能客户端上
    uname: '', // 用户名，未登录可以为空，但不能给null，uname赋予的值显示到小能客户端上
    isvip: '0', // 是否为vip用户，0代表非会员，1代表会员，取值显示到小能客户端上
    userlevel: '1', // 网站自定义会员级别，0-N，可根据选择判断，取值显示到小能客户端上
    erpparam: 'abc', // erpparam为erp功能的扩展字段，可选，购买erp功能后用于erp功能集成
  };
  $('#contact').click(function () {
    onlineService();
  });
 function onlineService(){
    var panel = document.getElementById('help_phone_webChat')
    var iframe = panel.getElementsByTagName('iframe')[0]
    if(iframe.src) {
        panel.style.display = 'block'
        return
    }
    $.ajax({
        url:'https://login.wanfangdata.com.cn/user/getOnlineUser',
        dataType: "jsonp",
        jsonp: "callback",
        success: function (data) {
            iframe.src = 'https://a8-im.7x24cc.com/phone_webChat.html?accountId=N000000052196&chatId=1b14169a-62bd-46ac-bd53-c54cf8f33248&visitorId=' + data.Id;
            panel.style.display = 'block'
        }
    });
 }


Echo.init({
      offset: 0,
      throttle: 0
    });

    function getParam(paramName) {
      paramValue = "", isFound = !1;
      if (this.location.search.indexOf("?") == 0 && this.location.search.indexOf("=") > 1) {
        arrSource = unescape(this.location.search).substring(1, this.location.search.length).split("&"), i = 0;
        while (i < arrSource.length && !isFound) arrSource[i].indexOf("=") > 0 && arrSource[i].split("=")[0]
          .toLowerCase() == paramName.toLowerCase() && (paramValue = arrSource[i].split("=")[1], isFound = !0), i++
      }
      return paramValue == "" && (paramValue = null), paramValue
    }

//判断当前设备是否是pc打开
    function isPC() {
      const userAgent = navigator.userAgent.toLowerCase();
      const screenWidth = window.innerWidth;
      // 检查用户代理字符串中是否包含移动端标识符
      const mobileKeywords = [
        'mobile', 'android', 'iphone', 'ipod', 'ipad',
        'windows phone', 'blackberry', 'webos',
        'opera mini', 'opera mobi', 'iemobile'
      ];
      // 先检查明确的移动设备
      for (let keyword of mobileKeywords) {
        if (userAgent.includes(keyword)) {
          return false; // 手机设备
        }
      }
      // 特殊处理iPad和Mac
      if (userAgent.includes('macintosh')) {
        // 检测是否iPad Pro（有触摸屏的Mac）
        const isTouchDevice = navigator.maxTouchPoints > 1;
        return !isTouchDevice; // 有触摸屏→iPad→false; 无触摸屏→Mac→true
      }
      return true;
    }
    if (isPC()) {
      // 执行PC端相关的应用缩放比例
      const devicePixelRatio = window.devicePixelRatio;
      const zoomLevel = 1 / devicePixelRatio; // 反向缩放比例
      const resolution = outerWidth / innerWidth; //计算浏览器的缩放比例
      const scaling = devicePixelRatio / resolution; //计算系统的真实缩放比例
      const resultWidth = scaling * outerWidth; //计算系统真实分辨率宽度
      //判断真实宽度是否小于等于2000进行缩放
      if (resultWidth <= 2000) {
        document.body.style.zoom = zoomLevel; // 应用缩放比例
      }
      if (innerWidth <= 1600 && innerWidth > 1440) {
        document.body.style.zoom = 0.82
      }
      if (innerWidth <= 1440) {
        document.body.style.zoom = 0.9
      }
      if (innerWidth > 2000) {
        document.body.style.zoom = innerWidth / 1920; // 应用缩放比例
      }
    }

X-UA-Compatible

JQuery

Envoy

Baidu Analytics (百度统计)

Ghost

万方数据知识服务平台-科研学习全流程支持服务平台

hm.baidu.com

c.cnzz.com

✅ Low Risk - https://www.wanfangdata.com.cn

Requests	IP Address	Location	AS Autonomous System
14	101.226.27.78	Shanghai, Shanghai, China	AS4811China Telecom Group
11	122.115.55.103	China	AS4808China Unicom Beijing Province Network
11	111.45.3.198	China	AS9808China Mobile Communications Group Co., Ltd.
11	106.225.241.95	China	AS134238CHINANET Jiangx province IDC network
11	122.228.223.17	China	AS134771WENZHOU, ZHEJIANG Province, P.R.China.
58	5	-	-

Security Scan Report: www.wanfangdata.com.cn

Summary

AI Security Verdict

Safe Website

Safety Factors

Details

Screenshot

Page Load Overview

Language Analysis

Primary Language

Detection Details

Website Classification

Primary Category

All Detected Categories

Detected Features

Domain & IP Information

Detected Technologies5

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

ssdeep (Context Triggered Piecewise Hashing)

sdhash (Similarity Digest Hashing)

Image Hashes

Perceptual Hashes

Other Hashes

Scan History