dianshang-qianduan/src/views/login.vue

<template>
  <div class="login" v-loading="loadpage">
    <div class="login-main">
      <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
        <h3 class="title">数字电子商务实训系统</h3>
        <el-form-item prop="username">
          <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" show-password>
            <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon" /></template>
          </el-input>
        </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="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>
      </el-form>
    </div>
    <!--  底部  -->
    <div class="el-login-footer" style="display: none">
      <span>Copyright © 2018-2023 ruoyi.vip 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";
import { getUserInfo } from '@/utils/auth'
const userStore = useUserStore();
const route = useRoute();
const router = useRouter();
const { proxy } = getCurrentInstance();

const loginForm = ref({
  username: "",
  password: "",
  rememberMe: false,
  TOKEN: "",
});
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 loading = ref(false);
const loadpage = ref(false);
// 验证码开关
const captchaEnabled = ref(true);
// 注册开关
const register = ref(false);
const redirect = ref(undefined);
watch(
  route,
  (newRoute) => {
    if (newRoute.query.token) {
      loadpage.value = true;
      setTimeout(() => {
        loginForm.value.TOKEN = newRoute.query.token;
        return handleLogin();
      }, 1000);
    }
  },
  { immediate: true }
);
function handleLogin() {
  // proxy.$refs.loginRef.validate(valid => {
  // if (valid) {
  loading.value = true;
  loadpage.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");
  }
  //登录
  const params = {
    username: loginForm.value.username,
    password: loginForm.value.password !== "" ? encrypt(loginForm.value.password) : loginForm.value.password,
    token: loginForm.value.TOKEN,
  };
  if (loginForm.value.TOKEN !== "") {
    params.token = loginForm.value.TOKEN;
  }
  userStore
    .login(params)
    .then((res) => {

      if (params.token) {
        setTimeout(() => {
          loading.value = false;
          loadpage.value = false;
          if (parseFloat(JSON.parse(getUserInfo()).roleId)===4) {
            router.push({ path: redirect.value || "/index" });
          }
          if (parseFloat(JSON.parse(getUserInfo()).roleId)===3) {
            router.push({ path: redirect.value || "/teacher/index" });
          }
        }, 2000);
      } else {
        loading.value = false;
        if (parseFloat(JSON.parse(getUserInfo()).roleId)===4) {
          router.push({ path: redirect.value || "/index" });
        }
        if (parseFloat(JSON.parse(getUserInfo()).roleId)===3) {
          router.push({ path: redirect.value || "/teacher/index" });
        }
      }
    })
    .catch(() => {
      loadpage.value = false;
      loading.value = false;
    });
}
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" scoped>
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("@/assets/images/login-background.0dded3b4.webp");
  background-size: 100% 100%;
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: rgb(48, 50, 52);
  font-size: 22px;
  font-weight: 500;
}
.login-main {
  width: 85%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: end;
}
.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 55px 25px 33px 25px;
  .el-input {
    height: 40px;
    input {
      height: 40px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 40px;
  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: 40px;
  padding-left: 12px;
}
</style>