db_mcyc/xzl-ui/src/views/login.vue

<template>
  <div class="login" style="">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <img id="switch" class="switch" ref="switch" :src="getImg()" @click="switchLogin()"  style="cursor: pointer;width: 60px;height: 60px;position: absolute;right: 0;top: 0;">
      <h3 class="title">用户画像管理系统</h3>
      <div id="passLogin" v-if="isPassLogin">
        <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="password"
            auto-complete="off"
            placeholder="密码"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon"/>
          </el-input>
        </el-form-item>
        <el-form-item prop="code" v-if="captchaEnabled">
          <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" @click="getCode" class="login-code-img"/>
          </div>
        </el-form-item>
        <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">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>
      </div>
      <div id="codeLogin" v-if="!isPassLogin" style="height: 364px">
        <iframe id="dingtalk-qrcode" class="qrCode" :src="iframeSrc"
                style="display: block;margin: auto;height: 293px;border: 1px solid #cecece;border-radius: 10px">
        </iframe>
        <p class="text" style="display: flex;align-items: center;justify-content: center;margin-top: 25px;">
          <img :src="ddImg">
          <span style="margin-left: 8px;">钉钉扫码登录</span>
        </p>
      </div>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer" style="display:none">
      <span>Copyright © 2018-2023 xzl.vip All Rights Reserved.</span>
    </div>
    <iframe id="authFrame" style="display: none"/>
  </div>
</template>
<script>
import {getCodeImg} from "@/api/login";
import Cookies from "js-cookie";
import {encrypt, decrypt} from '@/utils/jsencrypt'

export default {
  name: "Login",
  data() {
    return {
      codeUrl: "",
      loginForm: {
        username: "",
        password: "",
        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
      captchaEnabled: true,
      // 注册开关
      register: false,
      redirect: undefined,
      img2: require("@/assets/images/i2.png"),
      img4: require("@/assets/images/i4.png"),
      ddImg: require("@/assets/images/dd.png"),
      isPassLogin: true,
      dingTalkConfig: {
        appid: "dingr2toeanbqkmhitkx",//自己申请的appid
        redirectUrl: "http://10.70.192.122:9180/dingtalk",//这里是扫码成功后跳转的回调地址
      },
      iframeSrc: ""
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    this.getCode();
    this.getCookie();
    this.iframeSrc = this.generateDingTalkQrcode();
    this.addDingListener();
  },
  methods: {
    addDingListener() {
      let handleLoginTmpCode = (loginTmpCode) => {
          console.log('loginTmpCode : ' + loginTmpCode)
          window.location.href = this.getAuthUrl() + `&loginTmpCode=${loginTmpCode}`;
      };
      let handleMessage = (event) => {
        if (event.origin === "https://login.dingtalk.com") {
          handleLoginTmpCode(event.data);
        }
      };
      if (typeof window.addEventListener != "undefined") {
        window.addEventListener("message", handleMessage, false);
      } else if (typeof window.attachEvent != "undefined") {
        window.attachEvent("onmessage", handleMessage);
      }
    },
    getAuthUrl() {
      var redirectUrl = encodeURIComponent(this.dingTalkConfig.redirectUrl)
      return 'https://oapi.dingtalk.com/connect/oauth2/sns_authorize?appid=' + this.dingTalkConfig.appid + '&response_type=code&scope=snsapi_login&state=STATE&redirect_uri=' + redirectUrl;
    },
    generateDingTalkQrcode() {
      return 'https://login.dingtalk.com/login/qrcode.htm?goto=' + encodeURIComponent(this.getAuthUrl())
    },
    switch() {
      this.img = require("@/assets/images/i4.png");
      this.isPassLogin = !this.isPassLogin;
    },
    getCode() {
      getCodeImg().then(res => {
        this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled;
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      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.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, {expires: 30});
            Cookies.set("password", encrypt(this.loginForm.password), {expires: 30});
            Cookies.set('rememberMe', this.loginForm.rememberMe, {expires: 30});
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          this.$store.dispatch("Login", this.loginForm).then(() => {
            this.$router.push({path: this.redirect || "/"}).catch(() => {
            });
          }).catch(() => {
            this.loading = false;
            if (this.captchaEnabled) {
              this.getCode();
            }
          });
        }
      });
    },
    getImg() {
      if(this.isPassLogin) {
        return this.img4
      }else {
        return this.img2
      }
    },
    switchLogin() {
      this.isPassLogin = !this.isPassLogin
    }
  }
};
</script>

<style rel="stylesheet/scss" lang="scss">
.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: center;
  color: #707070;
}

.login-form {
  position: absolute;
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;

  .el-input {
    height: 38px;

    input {
      height: 38px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.login-code {
  width: 33%;
  height: 38px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.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;
}

.login-code-img {
  height: 38px;
}
</style>