350 lines
9.5 KiB
Vue
350 lines
9.5 KiB
Vue
<template>
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<div class="login-container">
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<div class="flex-x-between absolute-lt w-full p-2">
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<div class="flex-center">
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<el-image :src="logo" style="width: 30px; height: 30px" />
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<span
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class="text-2xl font-bold bg-gradient-to-r from-blue-500 to-teal-500 text-transparent bg-clip-text mx-1"
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>
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{{ defaultSettings.title }}
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</span>
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<el-tag size="small" type="success">
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{{ defaultSettings.version }}
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</el-tag>
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</div>
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<div class="flex-center">
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<el-switch
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v-model="isDark"
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inline-prompt
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active-icon="Moon"
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inactive-icon="Sunny"
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@change="toggleTheme"
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/>
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<lang-select class="ml-2 cursor-pointer" />
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</div>
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</div>
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<!-- 登录表单 -->
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<div class="login-content">
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<div class="login-image">
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<el-image :src="loginImage" style="width: 210px; height: 210px" />
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</div>
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<div class="login-box">
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<el-form
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ref="loginFormRef"
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:model="loginData"
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:rules="loginRules"
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class="login-form"
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>
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<h2 class="text-xl font-medium text-center flex-center relative">
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{{ $t("login.login") }}
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<el-dropdown style="position: absolute; right: 0">
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<div class="cursor-pointer">
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<el-icon>
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<arrow-down />
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</el-icon>
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</div>
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<template #dropdown>
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<el-dropdown-menu>
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<el-dropdown-item
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@click="setLoginCredentials('root', '123456')"
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>
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超级管理员：root/123456
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</el-dropdown-item>
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<el-dropdown-item
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@click="setLoginCredentials('admin', '123456')"
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>
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系统管理员：admin/123456
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</el-dropdown-item>
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<el-dropdown-item
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@click="setLoginCredentials('test', '123456')"
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>
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测试小游客：test/123456
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</el-dropdown-item>
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</el-dropdown-menu>
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</template>
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</el-dropdown>
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</h2>
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<!-- 用户名 -->
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<el-form-item prop="username">
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<div class="input-wrapper">
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<i-ep-user class="mx-2" />
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<el-input
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ref="username"
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v-model="loginData.username"
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:placeholder="$t('login.username')"
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name="username"
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size="large"
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class="h-[48px]"
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/>
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</div>
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</el-form-item>
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<!-- 密码 -->
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<el-tooltip
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:visible="isCapslock"
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:content="$t('login.capsLock')"
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placement="right"
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>
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<el-form-item prop="password">
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<div class="input-wrapper">
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<i-ep-lock class="mx-2" />
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<el-input
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v-model="loginData.password"
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:placeholder="$t('login.password')"
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type="password"
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name="password"
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@keyup="checkCapslock"
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@keyup.enter="handleLoginSubmit"
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size="large"
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class="h-[48px] pr-2"
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show-password
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/>
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</div>
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</el-form-item>
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</el-tooltip>
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<!-- 验证码 -->
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<el-form-item prop="captchaCode">
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<div class="input-wrapper">
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<svg-icon icon-class="captcha" class="mx-2" />
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<el-input
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v-model="loginData.captchaCode"
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auto-complete="off"
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size="large"
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class="flex-1"
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:placeholder="$t('login.captchaCode')"
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@keyup.enter="handleLoginSubmit"
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/>
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<el-image
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@click="getCaptcha"
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:src="captchaBase64"
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class="captcha-image"
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/>
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</div>
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</el-form-item>
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<div class="flex-x-between w-full py-1">
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<el-checkbox>
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{{ $t("login.rememberMe") }}
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</el-checkbox>
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<el-link type="primary" href="/forget-password">
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{{ $t("login.forgetPassword") }}
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</el-link>
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</div>
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<!-- 登录按钮 -->
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<el-button
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:loading="loading"
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type="primary"
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size="large"
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class="w-full"
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@click.prevent="handleLoginSubmit"
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>
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{{ $t("login.login") }}
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</el-button>
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<el-divider>
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<span class="text-12px">{{ $t("login.otherLoginMethods") }}</span>
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</el-divider>
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<!-- 第三方登录 -->
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<div class="flex-x-center text-lg color-gray-5">
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<svg-icon icon-class="wechat" class="cursor-pointer" />
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<svg-icon icon-class="qq" class="cursor-pointer ml-5" />
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<svg-icon icon-class="github" class="cursor-pointer ml-5" />
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<svg-icon icon-class="gitee" class="cursor-pointer ml-5" />
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</div>
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</el-form>
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</div>
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</div>
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<!-- ICP备案 -->
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<div class="absolute bottom-0 w-full text-center text-12px">
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<p>
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Copyright © 2021 - 2024 youlai.tech All Rights Reserved.
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<a
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href="http://beian.miit.gov.cn/"
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target="_blank"
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rel="noopener noreferrer"
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class="hover:underline"
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>
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皖ICP备20006496号-2
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</a>
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</p>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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// 外部库和依赖
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import { LocationQuery, useRoute } from "vue-router";
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// 内部依赖
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import { useSettingsStore, useUserStore } from "@/store";
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import AuthAPI, { type LoginData } from "@/api/auth";
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import router from "@/router";
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import defaultSettings from "@/settings";
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import { ThemeEnum } from "@/enums/ThemeEnum";
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// 类型定义
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import type { FormInstance } from "element-plus";
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// 导入 login.scss 文件
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import "@/styles/login.scss";
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// 使用导入的依赖和库
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const userStore = useUserStore();
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const settingsStore = useSettingsStore();
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const route = useRoute();
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// 窗口高度
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const { height } = useWindowSize();
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// 国际化 Internationalization
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const { t } = useI18n();
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// 是否暗黑模式
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const isDark = ref(settingsStore.theme === ThemeEnum.DARK);
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// 是否显示 ICP 备案信息
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const icpVisible = ref(true);
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// 按钮 loading 状态
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const loading = ref(false);
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// 是否大写锁定
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const isCapslock = ref(false);
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// 验证码图片Base64字符串
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const captchaBase64 = ref();
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// 登录表单ref
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const loginFormRef = ref<FormInstance>();
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const logo = ref(new URL(`../../assets/logo.png`, import.meta.url).href);
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const loginImage = ref(
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new URL(`../../assets/images/login-image.svg`, import.meta.url).href
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);
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const loginData = ref<LoginData>({
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username: "admin",
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password: "123456",
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captchaKey: "",
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captchaCode: "",
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});
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const loginRules = computed(() => {
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return {
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username: [
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{
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required: true,
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trigger: "blur",
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message: t("login.message.username.required"),
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},
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],
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password: [
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{
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required: true,
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trigger: "blur",
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message: t("login.message.password.required"),
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},
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{
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min: 6,
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message: t("login.message.password.min"),
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trigger: "blur",
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},
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],
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captchaCode: [
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{
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required: true,
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trigger: "blur",
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message: t("login.message.captchaCode.required"),
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},
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],
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};
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});
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/** 获取验证码 */
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function getCaptcha() {
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AuthAPI.getCaptcha().then((data) => {
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loginData.value.captchaKey = data.captchaKey;
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captchaBase64.value = data.captchaBase64;
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});
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}
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/** 登录表单提交 */
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function handleLoginSubmit() {
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loginFormRef.value?.validate((valid: boolean) => {
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if (valid) {
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loading.value = true;
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userStore
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.login(loginData.value)
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.then(() => {
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const { path, queryParams } = parseRedirect();
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router.push({ path: path, query: queryParams });
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})
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.catch(() => {
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getCaptcha();
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})
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.finally(() => {
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loading.value = false;
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});
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}
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});
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}
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/** 解析 redirect 字符串 为 path 和 queryParams */
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function parseRedirect(): {
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path: string;
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queryParams: Record<string, string>;
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} {
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const query: LocationQuery = route.query;
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const redirect = (query.redirect as string) ?? "/";
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const url = new URL(redirect, window.location.origin);
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const path = url.pathname;
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const queryParams: Record<string, string> = {};
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url.searchParams.forEach((value, key) => {
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queryParams[key] = value;
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});
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return { path, queryParams };
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}
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/** 主题切换 */
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const toggleTheme = () => {
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const newTheme =
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settingsStore.theme === ThemeEnum.DARK ? ThemeEnum.LIGHT : ThemeEnum.DARK;
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settingsStore.changeTheme(newTheme);
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};
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/** 根据屏幕宽度切换设备模式 */
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watchEffect(() => {
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if (height.value < 600) {
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icpVisible.value = false;
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} else {
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icpVisible.value = true;
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}
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});
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/** 检查输入大小写 */
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function checkCapslock(event: KeyboardEvent) {
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// 防止浏览器密码自动填充时报错
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if (event instanceof KeyboardEvent) {
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isCapslock.value = event.getModifierState("CapsLock");
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}
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}
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/** 设置登录凭证 */
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const setLoginCredentials = (username: string, password: string) => {
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loginData.value.username = username;
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loginData.value.password = password;
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};
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onMounted(() => {
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getCaptcha();
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});
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</script>
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<style lang="scss" scoped></style>
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