YZProjectCloud/yanzhu-ui-vue3/src/views/login.vue

<template>
  <div class="login main-login">
    <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">数字建安</h3>
      <el-form-item prop="username" style="margin-top:60px;">
        <el-input v-model="loginForm.username" type="text" size="large" auto-complete="off" placeholder="账号">
          <template #prefix><svg-icon icon-class="user" class="el-input__icon input-icon" /></template>
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input v-model="loginForm.password" type="password" size="large" auto-complete="off" placeholder="密码"
          @keyup.enter="handleLogin">
          <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon" /></template>
        </el-input>
      </el-form-item>
      <el-form-item prop="code" v-if="captchaEnabled">
        <el-input v-model="loginForm.code" size="large" auto-complete="off" placeholder="验证码" style="width: 63%"
          @keyup.enter="handleLogin">
          <template #prefix><svg-icon icon-class="validCode" class="el-input__icon input-icon" /></template>
        </el-input>
        <div class="login-code">
          <div class="login-code-bg"></div>
          <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" class="btn-login" size="large" type="primary" style="width:100%;" @click.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 class="login-form-bg"></div>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2023-2024 陕西研筑信息科技有限公司 All Rights Reserved.</span>
    </div>
    
  </div>
</template>

<script setup>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from "@/utils/jsencrypt";
import useUserStore from '@/store/modules/user'

const userStore = useUserStore()
const router = useRouter();
const route = useRoute()
const { proxy } = getCurrentInstance();

const loginForm = ref({
  username: "admin",
  password: "admin123",
  rememberMe: false,
  code: "",
  uuid: ""
});

const 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" }]
};

const codeUrl = ref("");
const loading = ref(false);
// 验证码开关
const captchaEnabled = ref(true);
// 注册开关
const register = ref(false);
const redirect = ref(undefined);

function handleLogin() {
  proxy.$refs.loginRef.validate(valid => {
    if (valid) {
      loading.value = true;
      // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        Cookies.set("username", loginForm.value.username, { expires: 30 });
        Cookies.set("password", encrypt(loginForm.value.password), { expires: 30 });
        Cookies.set("rememberMe", loginForm.value.rememberMe, { expires: 30 });
      } else {
        // 否则移除
        Cookies.remove("username");
        Cookies.remove("password");
        Cookies.remove("rememberMe");
      }
      // 调用action的登录方法
      userStore.login(loginForm.value).then(() => {
        if (route.query?.redirect) {
          location.href = route.query.redirect;
        } else {
          router.push({ path: "/" });
        }

      }).catch(() => {
        loading.value = false;
        // 重新获取验证码
        if (captchaEnabled.value) {
          getCode();
        }
      });
    }
  });
}

function getCode() {
  getCodeImg().then(res => {
    captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled;
    if (captchaEnabled.value) {
      codeUrl.value = "data:image/gif;base64," + res.img;
      loginForm.value.uuid = res.uuid;
    }
  });
}

function getCookie() {
  const username = Cookies.get("username");
  const password = Cookies.get("password");
  const rememberMe = Cookies.get("rememberMe");
  loginForm.value = {
    username: username === undefined ? loginForm.value.username : username,
    password: password === undefined ? loginForm.value.password : decrypt(password),
    rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
  };
}

getCode();
getCookie();
</script>

<style lang='scss'>
.login.main-login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/loginbg.jpeg");
  background-size: cover;
  position: relative;

  .title {
    margin: 0px auto 30px auto;
    text-align: center;
    color: #707070;
  }
  .login-form-bg{
    background-image: url("../assets/images/loginbg3.png");
    position: absolute;
    top: 0%;
    width: 80%;
    height: 100%;
    background-position: center;
    background-size: 100%;
    background-repeat: no-repeat;
    filter: opacity(0.8);
  }
  .login-form {
    border-radius: 6px;
    background-image: url("../assets/images/loginbg2.png");
    background-size: 100% 100%;
    width: 300px;
    padding: 50px 25px 5px 25px;
    position: absolute;
    height: 440px;
    right: 10%;
    .el-form-item{
      position: relative;
      z-index: 10;
    }
    .title {
      position: relative;
      top: -62px;
      color: #336699;
      font-weight: bold;
    }

    .el-input {
      height: 30px;

      .el-input__wrapper {
        background: #113356;
        box-shadow: 0px 0px 0px 1px #1262b5;
        border-radius: 15px;
        .el-input__prefix-inner{
          svg{
            fill:#45C4DD;
          }
        }
      }

      input {
        height: 30px;
        color: #fff;
      }
    }

    .input-icon {
      height: 29px;
      width: 14px;
      margin-left: 0px;
    }
  }

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

  .login-code {
    width: 33%;
    height: 30px;
    float: right;
    position: relative;
    .login-code-bg{
      position:absolute;
      background: #113356;
      box-shadow: 0px 0px 0px 1px #1262b5;
      width: 70px;
    height: 30px;
    left: 20px;
    }
    img {
      position: relative;
      z-index: 10;
      cursor: pointer;
      vertical-align: middle;
    }
  }
  .el-checkbox__inner{
    background: #113356;
    border: solid 1px #1262b5;
  }
  .el-checkbox__input+.el-checkbox__label
  {
    color:#aaa;
  }
  .el-checkbox__input.is-checked+.el-checkbox__label{
    color: var(--el-checkbox-checked-text-color) !important;
  }
  .btn-login{
    background: #113356;
    border: solid 1px #1262b5;
    height: 36px;
    line-height: 36px;
  }
  .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: 30px;
    padding-left: 12px;
  }
}
</style>