zhongyouweb/src/views/login.vue

<!--
 * @author: fu_li_wei
 * @since: 2025-04-16
 * login.vue
-->
<template>
  <div class="container" @keyup.enter="handleLogin">
    <div class="loginBox">
      <div class="loginDiv" :style="{ height: captchaEnabled ? '445px' : '370px'}">
        <div class="loginname">积分管理系统</div>
        <el-input v-model="loginForm.username" class="username" type="text" placeholder="请输入用户名">
          <template #prepend style="padding: 0;">
            <i class="el-icon-user" style="color: #fff; font-size: 25px;"></i>
          </template>
        </el-input>
        <el-input show-password v-model="loginForm.password" id="psd" class="password" type="password" placeholder="请输入密码">
          <template #prepend>
            <i class="el-icon-lock" style="color: #fff; font-size: 25px;"></i>
          </template>
        </el-input>
        <div v-if="captchaEnabled" class="code">
          <el-input
            v-model="loginForm.code"
            auto-complete="off"
            placeholder="验证码"
            style="width: 63%; height: 50px; margin-right: 10px"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon slot="prefix" icon-class="validCode" style="line-height: 40px" class="el-input__icon input-icon" />
          </el-input>
          <div class="login-code">
            <img :src="codeUrl" @click="getCode" class="login-code-img"/>
          </div>
        </div>

        <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px; color: #fff;">记住密码</el-checkbox>

        <el-button :loading="loading" @click="handleLogin" class="login_btn" type="primary" round size="large">登 录</el-button>

        <div class="loginguang"></div>
      </div>
    </div>
  </div>
</template>

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

export default {
  name: 'Login',
  components: {},
  data() {
    return {
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: ""
      },
      loading: false,
      captchaEnabled: false,
      codeUrl: '',
      // 注册开关
      register: false,
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    this.getCode();
    this.getCookie();
    /*if (process.env.NODE_ENV == 'development') {
      this.loginForm.username = 'admin'
      this.loginForm.password = 'admin123'
      this.handleLogin()
    }*/
  },
  methods: {
    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')
      if (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() {
      if (this.loginForm.username === '' || this.loginForm.password === '') {
        this.$message.warning('用户名和密码不能为空')
        return
      }
      this.loading = true;
      if (this.loginForm.rememberMe) {
        Cookies.set("username", this.loginForm.username, { expires: 30 });
        Cookies.set("password", encrypt(this.loginForm.password), { expires: 30 });
        Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 });
      } else {
        Cookies.remove("username");
        Cookies.remove("password");
        Cookies.remove('rememberMe');
      }
      this.$store.dispatch("Login", this.loginForm).then(() => {
        const redirectPath = this.redirect && this.redirect.split('?')[0]
        const invalidRedirects = ['/index', '/404', '/login']
        const targetPath = redirectPath && !invalidRedirects.includes(redirectPath)
          ? this.redirect
          : '/hazard/ledger'
        this.$router.replace({ path: targetPath }).catch(() => {})
      }).catch(() => {
        this.loading = false;
        if (this.captchaEnabled) {
          this.getCode();
        }
      });
    }
  }
}
</script>


<style lang="scss" scoped>
.container {
  width: 100%;
  height: 100%;
  min-height: 100vh;
  overflow: auto;
  background: #061354 url('../assets/images/loginbg.jpg') no-repeat center;
  background-size: cover;
}

.loginBox {
  background: url("../assets/images/loginbox.png") no-repeat center bottom;
  width: 100%;
  min-height: 100%;
  padding: 24px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  background-size: cover;

  .loginDiv {
    width: 550px;
    max-width: 100%;
    flex: 0 0 auto;
    height: 370px;
    color: #fff;
    background: #07226f;
    position: relative;
    border-radius: 15px;
    background:
      radial-gradient(circle at 100% 100%, transparent 13px, #2dfdff 0) top left,
      radial-gradient(circle at 0% 100%, transparent 13px, #2dfdff 0) top right,
      radial-gradient(circle at 0% 0%, transparent 13px, #2dfdff 0) right bottom,
      radial-gradient(circle at 100% 0%, transparent 13px, #2dfdff 0) left bottom;
    background-size: 15px 15px;
    background-repeat: no-repeat;
    // background:
    //   linear-gradient(to bottom, #33cdfa 0px, #33cdfa 2px, transparent 3px, transparent 100%) left top no-repeat,
    //   linear-gradient(to right, #33cdfa 0px, #33cdfa 2px, transparent 3px, transparent 100%) left top no-repeat,
    //   linear-gradient(to bottom, #33cdfa 0px, #33cdfa 2px, transparent 3px, transparent 100%) right top no-repeat,
    //   linear-gradient(to left, #33cdfa 0px, #33cdfa 2px, transparent 3px, transparent 100%) right top no-repeat,
    //   linear-gradient(to top, #33cdfa 0px, #33cdfa 2px, transparent 3px, transparent 100%) left bottom no-repeat,
    //   linear-gradient(to right, #33cdfa 0px, #33cdfa 2px, transparent 3px, transparent 100%) left bottom no-repeat,
    //   linear-gradient(to top, #33cdfa 0px, #33cdfa 2px, transparent 3px, transparent 100%) right bottom no-repeat,
    //   linear-gradient(to left, #33cdfa 0px, #33cdfa 2px, transparent 3px, transparent 100%) right bottom no-repeat;
    // background-size: 1.5rem 1.5rem;
    background-color: #07226f;

    padding: 0 50px;

    .loginguang {
      content: "";
      width: 100%;
      height: 100%;
      position: absolute;
      top: 0;
      left: 5%;
      background: url('../assets/images/loginguang.png') no-repeat;
      background-position: 100% -21px;
      z-index: -1;
    }

    .loginname {
      font-size: 36px;
      width: 100%;
      text-align: center;
      padding-top: 13px;

      background: linear-gradient(to bottom, #ddfbff, #2fa9ff);
      -webkit-background-clip: text;
      color: transparent;
      display: block;
      margin-bottom: 25px;
    }
  }

  .login_btn {
    width: 80%;
    font-size: 24px;
    margin: 0 auto;
    display: block;
    height: auto;
  }

}

.login-code-img {
  display: block;
  width: 100%;
  height: 50px;
  object-fit: fill;
  cursor: pointer;
}
.login-code {
  min-width: 0;
  flex: 1;
}
.code {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;

  ::v-deep .el-input__inner {
    height: 100%;
  }
}
::v-deep .el-input__prefix{
  line-height: 50px;
  font-size: 25px;
}

::v-deep .el-input-group__prepend {
  border: none;
  padding: 0 13px;
}

::v-deep .el-input__inner {
  height: 100%;
  font-size: 18px;
}

::v-deep .username {
  margin-bottom: 30px;
  height: 50px;

  .el-input__inner{
    height: 50px;
  }

  .el-input-group__prepend {
    background: #397cf6;
  }

  .el-input__inner{
    height: 50px;
  }
}

::v-deep .password {
  margin-bottom: 30px;
  height: 50px;

  .el-input__inner{
    height: 50px;
  }

  .el-input-group__prepend {
    background: #f09253;
  }
}

@media (max-width: 600px) {
  .loginBox {
    padding: 16px;

    .loginDiv {
      padding-right: 24px;
      padding-left: 24px;

      .loginname {
        margin-bottom: 20px;
        font-size: 28px;
      }
    }

    .login_btn {
      width: 100%;
    }
  }
}
</style>