admin_home/src/views/login/index.vue

<template>
  <div class="appBox">
    <div class="mainBox">
      <div class="leftBox">
        <!--大标题-->
        <div class="titleBox">
          <div class="titleEnglish">Operation Management Platform</div>
          <div class="titleChinaeseBox">
            <span class="titleChinasesTop">政讯通<br></span>
            <span class="titleChinasesBottom">运营管理平台</span>
          </div>
        </div>
        <!--背景颜色-->
        <div class="yellow" />
        <div class="blue" />
        <!--人物图片-->
        <img src="@/assets/login/Picture.png" class="TitleImg">
      </div>
      <div class="rightBox">
        <!--form登陆框-->
        <div class="loginFormBox">
          <!--开始验证表单 start-->
          <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" autocomplete="on" label-position="left">
            <div class="inputBox greyBg">
              <img src="@/assets/login/id-card-outline.png" class="inputIcon">
              <el-form-item prop="username">
                <el-input
                  ref="username"
                  v-model="loginForm.username"
                  placeholder="请输入手机号"
                  name="username"
                  type="text"
                  tabindex="1"
                  autocomplete="off"
                />
              </el-form-item>
            </div>
            <div class="inputBox greyBg">
              <img src="@/assets/login/bag-remove-outline.png" class="inputIcon">
              <el-tooltip v-model="capsTooltip" content="Caps lock is On" placement="right" manual>
                <el-form-item prop="password">
                  <el-input
                    :key="passwordType"
                    ref="password"
                    v-model="loginForm.password"
                    :type="passwordType"
                    placeholder="请输入密码"
                    name="password"
                    tabindex="2"
                    autocomplete="off"
                    @keyup.native="checkCapslock"
                    @blur="capsTooltip = false"
                    @keyup.enter.native="handleLogin"
                  />
                  <span class="show-pwd" @click="showPwd">
                    <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
                  </span>
                </el-form-item>
              </el-tooltip>
            </div>
            <!-- <div class="inputBoxSpecial">
              <div class="inputBoxLeft greyBg">
                <img src="@/assets/login/hardware-chip-outline.png" class="inputIcon">
                <el-form-item prop="captcha">
                  <el-input
                    ref="captcha"
                    v-model="loginForm.captcha"
                    placeholder="图形验证码"
                    name="captcha"
                    type="text"
                    tabindex="3"
                    maxlength="4"
                    autocomplete="off"
                  />
                </el-form-item>
              </div>
              <div class="inputBoxRight greyBg">
                <div class="submitCode">
                  <img :src="codeImg" class="codeImg" @click="getImgCode">
                </div>
                <div class="reloadBtn" @click="getImgCode">看不清？换一张图</div>
              </div>
            </div> -->
            <el-button :loading="loading" type="primary" class="loginBtn" @click.native.prevent="singleLogin">
              登录
            </el-button>
            <!-- <div class="singleLogin" @click="goBackWebUrl"><i class="el-icon-refresh-right" /> 点此返回原网站</div> -->
          </el-form>
          <!--开始验证表单 end-->
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { validUserPhone } from '@/utils/validate'
import axios from 'axios'
import BASEURL from '@/utils/baseUrl'

export default {
  name: 'Login',
  data() {
    // 配置验证规则：用于表单验证
    const validateUsername = (rule, value, callback) => {
      if (!validUserPhone(value)) {
        callback(new Error('请输入正确的手机号！'))
      } else {
        callback()
      }
    }
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error('密码不能低于6位！'))
      } else {
        callback()
      }
    }
    const validateCode = (rule, value, callback) => {
      if (value.length < 4) {
        callback(new Error('图形验证码不能低于4位！'))
      } else {
        callback()
      }
    }
    // 本页基础数据
    return {
      loginForm: { // 1.用户使用哪些信息登录
        username: '', // 15210211200
        password: '', // 111111
        type: 1, //1=账号密码登录
        captcha: '',//验证码图片
        code:''//验证code
      },
      loginRules: { // 2.配置from表单验证规则
        username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: validatePassword }],
        captcha: [{ required: true, trigger: 'blur', validator: validateCode }]
      },
      passwordType: 'password', // 3.密码域默认type 当显示密码的时候改为text
      capsTooltip: false,
      loading: false,
      showDialog: false,
      redirect: undefined,
      otherQuery: {},
      // 图像验证码
      captchaText: '', // 保存生成的验证码文本
      captchaInput: '', // 用户输入的验证码
      codeImg: '' // 图形验证码
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        const query = route.query
        if (query) {
          this.redirect = query.redirect
          this.otherQuery = this.getOtherQuery(query)
        }
      },
      immediate: true
    }
  },
  mounted() {
    this.getImgCode()
  },
  watch: {
    $route: {
      handler: function(route) {
        const query = route.query
        if (query) {
          this.redirect = query.redirect
          this.otherQuery = this.getOtherQuery(query)
        }
      },
      immediate: true
    }
  },
  methods: {
    // 检查输入状态
    checkCapslock(e) {
      const { key } = e
      this.capsTooltip = key && key.length === 1 && (key >= 'A' && key <= 'Z')
    },
    // 切换密码框的显示与隐藏
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    // 提交表单并跳转
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          //console.log(this.loginForm)
          //开始登录
          this.loading = true
          this.$store.dispatch('user/login', this.loginForm)
            .then( res => {
              this.loading = false
              console.log(res)
              if(res.code==0){
                this.$message({
                  type:'error',
                  message:res.message
                })
              }else if(res.code==200){
                console.log("登录成功，将跳转至详情页面！")
                this.$router.push({ path: this.redirect || '/', query: this.otherQuery })
              }else if(res.code!=0&&res.code!=200){
                this.$message({
                  type:'error',
                  message:res.message
                })
              }
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          console.log('表单填写错误！请检查！')
          return false
        }
      })
    },
    // 请求图形验证码
    getImgCode() {
      const that = this
      this.$store.dispatch('user/getImgCode').then( res => {
        if(res.code==200){
          console.log(res)
          //that.codeImg = res.data
          that.codeImg = res.data.img;
          that.loginForm.code = res.data.code;

          console.log(that.loginForm)
        }else{
          this.$message.error("获取验证码失败，请稍后再试！")
        }

      }).catch(() => {
        this.loading = false
      })
    },
    getOtherQuery(query) {
      return Object.keys(query).reduce((acc, cur) => {
        if (cur !== 'redirect') {
          acc[cur] = query[cur]
        }
        return acc
      }, {})
    },
    // 单点登录 start ---------------------------------------->
    // 使用字符串操作提取 backurl 参数的值
    getBackUrl(url) {
      const params = url.split('?')[1]; // 获取问号后面的部分
      if (params) {
        const paramArray = params.split('&'); // 分割参数
        for (let param of paramArray) {
          const [key, value] = param.split('='); // 分割键值对
          if (key === 'backurl') {
            return decodeURIComponent(value); // 返回解码后的 backurl 值
          }
        }
      }
      return null; // 如果没有找到 backurl 参数，返回 null
    },
    //登录分路器 start ---------------------------------------->
    singleLogin() {
      //获得当前域名
      const urlString = window.location.href;
      // 创建一个URL对象
      const url = new URL(urlString);
      // 获取hash部分（即#后面的部分）
      const hash = url.hash;
      // 从hash中提取查询参数
      const hashParams = new URLSearchParams(hash.split('?')[1]);
      // 获取backurl参数的值
      const backurl = hashParams.get('backurl');
      // 获取backurl参数的值
      const userurl = hashParams.get('userurl');
      // 获取可能出现的内部值
      const system = hashParams.get('redirect');

      // 解码backurl
      const decodedBackurl = decodeURIComponent(backurl);
      const decodedUserurl = decodeURIComponent(userurl);
      
      // 第一种情况， 不含有backUrl或者userUrl 说明登录者是超级管理员
      if(hashParams.size==0||system=='/dashboard'){
        // 获取当前网址
        const currentUrl = window.location.origin.replace(/^https?:\/\//, '').split('/')[0];
        console.log("当前网址是：" + currentUrl);
        console.log("执行超级管理员登录！")
        this.login(1,currentUrl)
      }else{
        // 第二种情况，含有backurl 说明是单点登录
        if(backurl!=null){
          console.log("执行单点登录！")
          const backurlObj = new URL(decodedBackurl);
          const back_url = backurlObj.hostname;
          this.login(2,back_url)

        }else if(userurl!=null){
          //第三种情况 含有userurl 说明是会员登录
          console.log(user_url)
          console.log("执行会员登录！")
          const backurlObj = new URL(decodedUserurl);
          const user_url = backurlObj.hostname;
          if(user_url==""){
            this.$message.error("登录链接错误！")
          }else{
            console.log("当前登录链接是：" + user_url)
            this.login(3,user_url)
          }
        }else{
          //this.$message.error("检查登录链接失败，请从正规渠道登录！")
          //2025-3-21 不在验证其他可能的值，直接允许登录
          const currentUrl = window.location.origin.replace(/^https?:\/\//, '').split('/')[0];
          console.log("当前网址是：" + currentUrl);
          console.log("执行超级管理员登录！")
          this.login(1,currentUrl)

        }
      }
    },
    // 登录分路器 end ---------------------------------------->
    // 登录 start ---------------------------------------->
    login(type,url){

      console.log(BASEURL.WebCloginUrl)

      //超级管理员登录
      if(type==1){
        // 获取当前页面的 URL
        this.loginForm.userurl = url;

        this.$refs.loginForm.validate(valid => {
          if (valid) {
            this.loading = true
            this.$store.dispatch('user/login', this.loginForm).then( res => {
              this.loading = false
              console.log(res)
              if(res.code==0){
                this.$message({
                  type:'error',
                  message:res.message
                })
              }else if(res.code==200&&res.token!=''){
                this.sendUrlServ()
                console.log("登录成功，将跳转至详情页面！")
                this.$router.push({ path: this.redirect || '/', query: this.otherQuery })
              }else if(res.code!=0&&res.code!=200){
                this.$message({
                  type:'error',
                  message:res.message
                })
              }else if(res.token==''||res.token==null||res.token==undefined){
                this.$message({
                  type:'error',
                  message:"登录失败！未能正确获取用户token，请重试！"
                })
              }
            })
          }else {
            console.log('表单填写错误！请检查！')
            return false;
          }
        })
      }
      //单点登录
      if(type==2){
        // 获取当前页面的 URL
        this.loginForm.backurl = url;

        this.$refs.loginForm.validate(valid => {
          if (valid) {
            this.loading = true
            this.$store.dispatch('user/login', this.loginForm)
              .then( res => {
                this.loading = false
                console.log(res)
                if(res.code==0){
                  this.$message({
                    type:'error',
                    message:res.message
                  })
                }else if(res.code==200&&res.token!=''){
                  const currentUrl = window.location.href;
                  const backurlValue = this.getBackUrl(currentUrl);
                  console.log("单点登录成功，开始启动跳转！")
                  console.log(backurlValue)
                  console.log(res.data.token)
                  this.sendUrlServ()
                  //下面还有一个
                  //window.location.href = 'http://admindev.bjzxtw.org.cn/auth/back_login.php?backurl=' + backurlValue + '&token=' + res.data.token; //dev返回链接
                  window.location.href = BASEURL.WebCloginUrl + '?backurl=' + backurlValue + '&token=' + res.data.token; //pre返回地址

                }else if(res.code!=0&&res.code!=200){
                  this.$message({
                    type:'error',
                    message:res.message
                  })
                }
              })
              .catch(() => {
                this.loading = false
              })
          } else {
            console.log('表单填写错误！请检查！')
            return false
          }
        })

      }
      //会员登录
      if(type==3){
        this.loginForm.userurl = url;
        this.$refs.loginForm.validate(valid => {
          if (valid) {
            this.loading = true;
            this.$store.dispatch('user/login', this.loginForm).then( res => {
              this.loading = false
              console.log(res)
              if(res.code==0||res.code==-1){
                this.$message({
                  type:'error',
                  message:res.message
                })
              }else if(res.code==200&&res.token!=''){
                this.sendUrlServ()
                console.log("登录成功，将跳转至详情页面！")
                this.$router.push({ path: this.redirect || '/', query: this.otherQuery })
              }else if(res.code!=0&&res.code!=200){
                this.$message({
                  type:'error',
                  message:res.message
                })
              }else if(res.token==''||res.token==null||res.token==undefined){
                this.$message({
                  type:'error',
                  message:"登录失败！未能正确获取用户token，请重试！"
                })
              }

            })
          }else {
            console.log('表单填写错误！请检查！')
            return false;
          }
        })
      }
    },
    // 登录 end ---------------------------------------->

    // 返回原网站 start---------------------------------------->
    goBackWebUrl(){
      // 获得当前域名
      const urlString = window.location.href;
      // 创建一个URL对象
      const url = new URL(urlString);
      // 获取hash部分（即#后面的部分）
      const hash = url.hash;
      // 从hash中提取查询参数
      const hashParams = new URLSearchParams(hash.split('?')[1]);
      // 获取backurl参数的值
      const backurl = hashParams.get('backurl');
      // 解码backurl
      const decodedBackurl = decodeURIComponent(backurl);

      if(hashParams.size!=0&&backurl!=null){
        window.location.href = decodedBackurl
      }else{
        this.$message.error("无法返回原网站，请检查登录地址链接！")
      }
    },
    //登录成功通知后端 上面还有一个
    sendUrlServ(){
      //axios.get('http://admindev.bjzxtw.org.cn/auth/loginapi.php',{params: {
      axios.get(BASEURL.WebCloginUrl,{params: {
          token: this.$store.state.user.token
      }}).then(res => {
        console.log(res)
      }).catch(err => {
        console.log(err)
      });

      // 新做的，待替换
      // this.$store.dispatch('user/loginapi', {
      //   token: this.$store.state.user.token
      // }).then(res => {
      //   console.log("单点登录成功！")
      // }).catch(err => {
      //   console.log(err)
      // })
    }
    // 返回原网站 end---------------------------------------->
  }
}
</script>

<style scoped lang="less">
  .singleLogin {
    font-size: 18px;
    color: #666;
    cursor: pointer;
    margin-top: 30px;
    width: 400px;
    text-align: center;
  }
  /*整体盒子模型 使用display flex布局保持中间主体始终居中*/
  .appBox{
    clear: both;
    width: 100%;
    height: 100%;
    display:flex;
    align-items: center;
    /*中央盒子模型 在1920x1080下将会保持恒定的显示效果 低于这个分辨率左侧将会自动收缩*/
    .mainBox {
      width: 100%;
      max-width: 1920px;
      display:flex;
      justify-content: center;
      margin: 0 auto;
      .leftBox{
        width: 55%; //左侧自动收缩 最低1057 最高1920 1057/1920=55%
        max-width: 1057px;
        margin-right: 50px;
        max-height:585px;
        height: 100vh;//自适应全屏高度
        position: relative;
      }
      .rightBox{
        max-width: 400px;
        height:360px;
        position: relative;
      }
    }

    /*中央左侧main内容*/

    /*1.标题文字 start*/
    .titleBox {
      width: 516px;
      height: 280px;
      position: absolute;
      z-index:9999;
      top:5%;
      left:2%;
      .titleEnglish{
        left: 0px;
        top: 238px;
        position: absolute;
        color: #333333;
        font-size: 32px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        word-wrap: break-word
      }
      .titleChinaeseBox{
        left: 0px;
        top: 0px;
        position: absolute;
        .titleChinasesTop{
          color: #5570F1;
          font-size: 86px;
          font-family: Microsoft YaHei;
          font-weight: 700;
          word-wrap: break-word
        }
        .titleChinasesBottom{
          color: #333333;
          font-size: 86px;
          font-family: Microsoft YaHei;
          font-weight: 700;
          word-wrap: break-word
        }
      }
    }
    /*标题文字 end*/

    /*2.背景颜色 start*/
    .yellow,.blue {
      width: 226px;
      height: 226px;
      position: absolute;
    }
    .yellow{
      z-index:1000;
      opacity: 0.45;
      top:0;
      left:0;
      background: #DDA82A;
      border-radius: 50%;
      filter: blur(120px)
    }
    .blue{
      z-index:1001;
      bottom:15%;
      left:20%;
      background: #4461F2;
      border-radius: 50%;
      filter: blur(150px)
    }
    /*背景颜色 end*/

    /*3.背景图 start*/
    .TitleImg {
      display:block;
      position: absolute;
      z-index:1100;
      right:0;
      bottom:0;
      @media (max-width: 1366px) and (max-height: 768px) {
        transform: scale(0.7); //稍微缩小
      }
    }
    /*背景图 end*/

    /*中央右侧main内容*/
    /*登录框 start*/
    .loginFormBox {
      margin-top:15%;
      .inputBox {
        margin-bottom: 30px;
        .inputIcon {
          width: 24px;
          height: 24px;
          margin: 0 20px 0 20px;
        }
        .inputIconSmall {
          width: 18px;
          height: 18px;
        }
      }
      .inputBoxSpecial {
        justify-content: space-between;
        margin-bottom: 80px;
      }
      .inputBox,.inputBoxSpecial{
        height: 52px;
        width: 400px;
        box-sizing: border-box;
        align-items: center;
        display:flex;
        input {
          border:0;
          background: transparent;
          font-size: 18x;
        }
        input:focus {
          outline: none;
        }
      }
      .greyBg {
        background: rgba(239, 241, 249, 0.60);
        border-radius: 8px;
      }
      .inputBoxLeft {
        width:250px;
        height: 52px;
        box-sizing: border-box;
        align-items: center;
        display:flex;
        input {
          width: 150px;
          font-size: 16px;
        }
        .inputIcon {
          width: 24px;
          height: 24px;
          margin: 0 20px 0 20px;
        }
      }
      .inputBoxRight {
        width:140px;
        height: 52px;
        position: relative;
        .submitCode {
          height: 52px;
          box-sizing: border-box;
          padding-top: 5px;
          padding-left: 10px;
          cursor:pointer;
          .codeImg{
            display: block;
            width: 120px;
            height: 42px;
          }
        }
      }
      .reloadBtn {
        color: #5570F1;
        font-size: 12px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        word-wrap: break-word;
        position: absolute;
        bottom: -20px;
        right: 0;
        cursor:pointer
      }
      .loginBtn {
        width: 400px;
        height: 58px;
        background: #5570F1;
        box-shadow: 0px 4px 19px rgba(85, 112, 241, 0.40);
        border-radius: 12px;
        font-size:24px;
        color:#fff;
        border:0;
      }


    }
  }

  /*验证码*/
  .captcha-img {
    cursor: pointer;
    width: 120px;
    height: 40px; /* 调整验证码图片大小 */
  }
  .show-pwd{
    margin-left: 30px;
  }
  /*登录框 end*/

  /*此处修改了element-ui中的部分内置样式，但是通过css-scope可以保证不会污染到全局*/
  /*在index中使用deep或者>>>深度选择器来修改el-input的默认样式*/

  /deep/ .el-input__inner {
    background: transparent;
    width:100%;
    border: 0;
    //border:0
  }
  /deep/ .el-form-item {
    margin-bottom: 0;
  }
  /deep/ .el-form-item__content {
    display: flex;
    width: 300px;
  }
  /deep/ .el-form-item__error {
    bottom: -34px;
    left:15px;
    line-height: 30px;
  }
</style>