ykt-web/src/views/login.vue

<template>
  <div class="login">
    <div v-if="erp" class="bg"><img src="@/assets/images/bg.png" alt="" style="width:100%;height:100%;"></div>
    <div v-if="erp" class="logo">
      <img src="@/assets/logo/logo-b.png" alt="">
      <span class="logo_txt">一卡通管理系统</span>
    </div>
    <el-form v-if="erp" ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">用户登录 <span>LOGIN</span></h3>
      <el-form-item prop="username">
        <el-input v-model="loginForm.username" type="text" auto-complete="off" placeholder="账号">
          <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          :type="passwordtxt"
          auto-complete="off"
          placeholder="密码"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
          <svg-icon v-show="passwordtxt =='password'" slot="prefix" icon-class="eye" class="el-input__icon input-icon" style="position:absolute;right:-340px" @click="eyeTab" />
          <svg-icon v-show="passwordtxt =='text'" slot="prefix" icon-class="eye-open" class="el-input__icon input-icon" style="position:absolute;right:-340px" @click="eyeTab" />
        </el-input>

      </el-form-item>
      <el-form-item v-if="captchaOnOff" prop="code">
        <el-input
          v-model="loginForm.code"
          auto-complete="off"
          placeholder="验证码"
          style="width: 63%"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
        </el-input>
        <div class="login-code">
          <img :src="codeUrl" class="login-code-img" @click="getCode">
        </div>
      </el-form-item>
      <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;" @change="memory">记住密码</el-checkbox>
      <el-form-item style="width:100%;">
        <el-button
          :loading="loading"
          size="medium"
          type="primary"
          style="width:100%;"
          @click.native.prevent="handleLogin"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <!-- <div style="float: right;" v-if="register">
          <router-link class="link-type" :to="'/register'">立即注册</router-link>
        </div> -->
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div v-if="erp" class="el-login-footer">
      <!-- <span>Copyright © 2018-2021 yongtian.vip All Rights Reserved.</span> -->
    </div>
    <div v-if="ERPloading" id="loader-wrapper">
      <div id="loader" />
      <div class="loader-section section-left" />
      <div class="loader-section section-right" />
      <div class="load_title">正在加载系统资源，请耐心等待</div>
    </div>
  </div>
</template>

<script>
import bgImg from '@/assets/images/bg.png'
import logoImg from '@/assets/logo/logo-b.png'
import { getCodeImg } from '@/api/login'
import Cookies from 'js-cookie'
import { decrypt, encrypt } from '@/utils/jsencrypt'

export default {
  name: 'Login',
  data() {
    return {
      erp: false,
      ERPloading: true,
      passwordtxt: 'password',
      bg: bgImg,
      logo: logoImg,
      codeUrl: '',
      cookiePassword: '',
      loginForm: {
        username: '',
        password: '',
        // username: "admin",
        // password: "admin123",
        rememberMe: false,
        code: '',
        uuid: ''
      },
      loginRules: {
        username: [
          { required: true, trigger: 'blur', message: '请输入您的账号' }
        ],
        password: [
          { required: true, trigger: 'blur', message: '请输入您的密码' }
        ],
        code: [{ required: true, trigger: 'change', message: '请输入验证码' }]
      },
      loading: false,
      // 验证码开关
      captchaOnOff: false,
      // 注册开关
      register: false,
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  created() {
    this.getUrl()
  },
  methods: {
    getUrl() {
      const url = this.$route.query
      if (url.username && url.password) {
        const data = { username: url.username, password: url.password }
        data.password = encrypt(encodeuricomponent(this.loginForm.password))
        this.handleLoginERP(data)
      } else if (url.userNameSaaS && url.passWordSaaS) {
        const data = {
          username: decrypt(decodeURIComponent(url.userNameSaaS)),
          password: decrypt(decodeURIComponent(url.passWordSaaS))
        }
        Cookies.set('username20220325', data.username, { expires: 30 })
        Cookies.set('password20220325', url.passWordSaaS, { expires: 30 })
        this.handleLoginSaaS(data)
      } else {
        this.getCode()
        this.getCookie()
      }
    },
    eyeTab() {
      if (this.passwordtxt == 'password') {
        this.passwordtxt = 'text'
      } else {
        this.passwordtxt = 'password'
      }
    },
    getCode() {
      getCodeImg().then(res => {
        this.captchaOnOff = true
        this.codeUrl = res.img
        this.loginForm.uuid = res.uuid
        this.erp = true
        setTimeout(() => {
          this.ERPloading = false
        },)
      })
    },
    getCookie() {
      const username = Cookies.get('username20220325')
      const password = Cookies.get('password20220325')
      const rememberMe = Cookies.get('rememberMe20220325')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      }
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch('Login', this.loginForm).then((res) => {
            this.$router.push({ path: '/dashboard' }).catch(() => {})
          }).catch(() => {
            this.loading = false
            if (this.captchaOnOff) {
              this.getCode()
            }
          })
        }
      })
    },
    memory() {
      if (this.loginForm.rememberMe) {
        Cookies.set('username20220325', this.loginForm.username, { expires: 30 })
        Cookies.set('password20220325', encrypt(encodeuricomponent(this.loginForm.password)), { expires: 30 })
        Cookies.set('rememberMe20220325', this.loginForm.rememberMe, { expires: 30 })
      } else {
        Cookies.remove('username20220325')
        Cookies.remove('password20220325')
        Cookies.remove('rememberMe20220325')
      }
    },
    handleLoginERP(data) { // erp登录
      this.$store.dispatch('LoginERP', data).then((res) => {
        this.$router.push({ path: '/dashboard' }).catch(() => {})
      }).catch((err) => {
        location.href = '/yktweb/#/'
      })
    },
    handleLoginSaaS(data) { // SaaS登录
      this.$store.dispatch('Login', data).then((res) => {
        this.$router.push({ path: '/dashboard' })
      }).catch((err) => {
        location.href = '/yktweb/#/'
      })
    }
  }
}
</script>

<style  lang="scss" scoped>
.bg{
  width:100%;
  height:100%;
  overflow: hidden;
  position: fixed;
  top:0;
  left:0;
  z-index: -1;
  .bgimg{
    width:100%;
    height:100%;
    position: absolute;
    top:0;
    left:0;
    z-index: -1;
  }
}
.logo{
  width:100%;
  position: fixed;
  top:0;
  img{
    width:152px;
    margin:10px 2rem 0 20px;
    vertical-align: middle;
  }
  .logo_txt{
    font-size: 1.5rem;
    color:#fff;
    vertical-align: middle;
    letter-spacing: 4px;
  }
}
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  // background-image: url("../assets/images/login-background.jpg");
  background-size: cover;
}
.title {
  margin: 0px auto 30px auto;
  text-align: left;
  color: #000000;
  font-size: 20px;
  span{
    margin-left:10px;
    opacity: 0.25;
  }
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 456px;
  padding: 63px 35px;
  .el-input {
    height: 40px;
    font-size: 16px !important;
    input {
      height: 40px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 36px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
    width:100%;
    height: 36px;
    margin-top:-1px;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
::v-deep .el-input__inner{
  height:36px !important;
  line-height: 36px !important;
}
</style>
<style>
html,
body,
#app {
    height: 100%;
    margin: 0px;
    padding: 0px;
    background-color: transparent !important;

}
</style>