kaohe/ruoyi-ui/src/views/login.vue

<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">{{title}}</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="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>
      <img :src="codeUrl" @click="getCode" style="width: 100%"/>
      <el-form-item prop="code" v-if="captchaEnabled">
        <el-input
          v-model="loginForm.code"
          auto-complete="off"
          placeholder="验证码"
          @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>

      <div style="display: flex; justify-content: space-between;align-items: center;margin-bottom: 10px">
        <el-checkbox v-model="loginForm.rememberMe" >记住密码</el-checkbox>
        <el-link icon="el-icon-thumb" type="success" @click="sqActive">更新授权</el-link>
      </div>

      <div v-show="day && day!=='undefined'" style="text-align: right; margin-bottom: 20px;font-size: 14px; color: red">距授权到期还有 {{ day }} 天，请及时更新授权</div>

      <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 class="el-login-footer">-->
<!--      <span>Copyright © </span>-->
<!--    </div>-->


    <!-- 授权 -->
    <el-dialog title="授权" :visible.sync="open" width="500px" append-to-body :close-on-click-modal="false">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="授权密钥" prop="licenseKey">
          <el-input v-model="form.licenseKey" placeholder="请输入授权密钥" />
        </el-form-item>
        <el-form-item label="到期日期" prop="expireDate">
          <el-date-picker style="width: 100%"
            v-model="form.expireDate"
            type="date"
            placeholder="选择到期日期"
            value-format="yyyy-MM-dd"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">激活授权</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { getCodeImg, activateLicense } from "@/api/login"
import Cookies from "js-cookie"
import { encrypt, decrypt } from '@/utils/jsencrypt'

export default {
  name: "Login",
  data() {
    return {
      title: process.env.VUE_APP_TITLE,
      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,
      // 授权时间还有 day 天到期
      day: null,
      // 是否显示授权弹出层
      open: false,
      // 表单参数
      form: {
        licenseKey: "",
        expireDate: ""
      },
      // 表单校验
      rules: {
        licenseKey: [
          { required: true, message: "授权密钥不能为空", trigger: "blur" }
        ],
        expireDate: [
          { required: true, message: "到期日期不能为空", trigger: "blur" }
        ]
      }
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  created() {
    this.day = localStorage.getItem('licenseWarning')||null;
    console.log('day',this.day);
    this.getCode();
    this.getCookie();
  },
  methods: {
    getCode() {
      getCodeImg().then(res => {

        this.day = localStorage.getItem('licenseWarning')||null;
        console.log('day',this.day);

        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.$router.push({ path: this.redirect || "/" }).catch(()=>{})
          }).catch(() => {
            this.loading = false
            if (this.captchaEnabled) {
              this.getCode()
            }
          })
        }
      })
    },
    reset(){
      this.form = {
        licenseKey: "",
        expireDate: ""
      }
      this.resetForm("form")
    },
    // 授权
    sqActive(){
      this.reset()
      this.open = true
    },
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          activateLicense(this.form).then(response => {
            this.$modal.msgSuccess("授权成功");
            this.open = false
          });
        }
      });
    }
  }
}
</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 {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;
  z-index: 1;
  .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>