admin-ui/src/views/login/component/account.vue

<template>
	<el-form ref="loginForm" size="large" class="login-content-form" :model="ruleForm" :rules="formRules">
		<el-form-item class="login-animation1" prop="username">
			<el-input type="text" :placeholder="$t('message.account.accountPlaceholder1')" v-model="ruleForm.username" clearable autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-User /></el-icon>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation2" prop="password">
			<el-input
				:type="isShowPassword ? 'text' : 'password'"
				:placeholder="$t('message.account.accountPlaceholder2')"
				v-model="ruleForm.password"
				autocomplete="off"
				@keyup.enter="onSignIn"
			>
				<template #prefix>
					<el-icon class="el-input__icon"><ele-Unlock /></el-icon>
				</template>
				<template #suffix>
					<i
						class="iconfont el-input__icon login-content-password"
						:class="isShowPassword ? 'icon-yincangmima' : 'icon-xianshimima'"
						@click="isShowPassword = !isShowPassword"
					>
					</i>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation3" prop="verifyCode">
			<el-col :span="15">
				<el-input
					type="text"
					maxlength="4"
					:placeholder="$t('message.account.accountPlaceholder3')"
					v-model="ruleForm.verifyCode"
					clearable
					autocomplete="off"
					@keyup.enter="onSignIn"
				>
					<template #prefix>
						<el-icon class="el-input__icon"><ele-Position /></el-icon>
					</template>
				</el-input>
			</el-col>
			<el-col :span="1"></el-col>
			<el-col :span="8">
				<div class="login-content-code">
					<img class="login-content-code-img" @click="getCaptcha" width="130" height="38" :src="captchaSrc" style="cursor: pointer" />
				</div>
			</el-col>
		</el-form-item>
		<el-form-item class="login-animation4">
			<el-button type="primary" class="login-content-submit" round @click="onSignIn" :loading="loading.signIn">
				<span>{{ $t('message.account.accountBtnText') }}</span>
			</el-button>
		</el-form-item>
	</el-form>
</template>

<script lang="ts">
import { toRefs, reactive, defineComponent, computed, onMounted, getCurrentInstance, ref, unref } from 'vue';
import { useRoute, useRouter } from 'vue-router';
import { ElMessage } from 'element-plus';
import { useI18n } from 'vue-i18n';
// import Cookies from 'js-cookie';
import { storeToRefs } from 'pinia';
import { useThemeConfig } from '/@/stores/themeConfig';
import { initFrontEndControlRoutes } from '/@/router/frontEnd';
import { initBackEndControlRoutes } from '/@/router/backEnd';
import { Session } from '/@/utils/storage';
import { formatAxis } from '/@/utils/formatTime';
import { NextLoading } from '/@/utils/loading';
import { login, captcha } from '/@/api/login';
export default defineComponent({
	name: 'loginAccount',
	setup() {
		const { t } = useI18n();
		const { proxy } = <any>getCurrentInstance();
		const storesThemeConfig = useThemeConfig();
		const { themeConfig } = storeToRefs(storesThemeConfig);
		const route = useRoute();
		const router = useRouter();
		const loginForm = ref(null);
		const state = reactive({
			isShowPassword: false,
			ruleForm: {
				username: 'admin',
				password: 'Tongli686^*^',
				verifyCode: '',
				verifyKey: '',
			},
			formRules: {
				username: [{ required: true, trigger: 'blur', message: '用户名不能为空' }],
				password: [{ required: true, trigger: 'blur', message: '密码不能为空' }],
				verifyCode: [{ required: true, trigger: 'blur', message: '验证码不能为空' }],
			},
			loading: {
				signIn: false,
			},
			captchaSrc: '',
		});
		onMounted(() => {
			getCaptcha();
		});
		const getCaptcha = () => {
			captcha().then((res: any) => {
				state.captchaSrc = res.data.img;
				state.ruleForm.verifyKey = res.data.key;
			});
		};
		// 时间获取
		const currentTime = computed(() => {
			return formatAxis(new Date());
		});
		// 登录
		const onSignIn = async () => {
			if (state.loading.signIn) {
				return;
			}
			const formWrap = unref(loginForm) as any;
			if (!formWrap) return;
			formWrap.validate((valid: boolean) => {
				if (valid) {
					state.loading.signIn = true;
					login(state.ruleForm)
						.then(async (res: any) => {
							const userInfo = res.data.userInfo;
							userInfo.avatar = proxy.getUpFileUrl(userInfo.avatar);
							// 存储 token 到浏览器缓存
							Session.set('token', res.data.token);
							// 存储用户信息到浏览器缓存
							Session.set('userInfo', userInfo);
							// 设置用户菜单
							Session.set('userMenu', res.data.menuList);
							// 设置按钮权限
							Session.set('permissions', res.data.permissions);
							// 模拟数据，对接接口时，记得删除多余代码及对应依赖的引入。用于 `/src/stores/userInfo.ts` 中不同用户登录判断（模拟数据）
							// Cookies.set('username', state.ruleForm.username);
							if (!themeConfig.value.isRequestRoutes) {
								// 前端控制路由，2、请注意执行顺序
								await initFrontEndControlRoutes();
								signInSuccess();
							} else {
								// 模拟后端控制路由，isRequestRoutes 为 true，则开启后端控制路由
								// 添加完动态路由，再进行 router 跳转，否则可能报错 No match found for location with path "/"
								await initBackEndControlRoutes();
								// 执行完 initBackEndControlRoutes，再执行 signInSuccess
								signInSuccess();
							}
						})
						.catch(() => {
							state.loading.signIn = false;
							getCaptcha();
						});
				}
			});
		};
		// 登录成功后的跳转
		const signInSuccess = () => {
			// 初始化登录成功时间问候语
			let currentTimeInfo = currentTime.value;
			// 登录成功，跳到转首页
			// 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
			if (route.query?.redirect) {
				router.push({
					path: <string>route.query?.redirect,
					query: Object.keys(<string>route.query?.params).length > 0 ? JSON.parse(<string>route.query?.params) : '',
				});
			} else {
				router.push('/');
			}
			// 登录成功提示
			// 关闭 loading
			state.loading.signIn = true;
			const signInText = t('message.signInText');
			ElMessage.success(`${currentTimeInfo}，${signInText}`);
			// 添加 loading，防止第一次进入界面时出现短暂空白
			NextLoading.start();
		};
		return {
			onSignIn,
			getCaptcha,
			loginForm,
			...toRefs(state),
		};
	},
});
</script>

<style scoped lang="scss">
.login-content-form {
	margin-top: 20px;
	@for $i from 1 through 4 {
		.login-animation#{$i} {
			opacity: 0;
			animation-name: error-num;
			animation-duration: 0.5s;
			animation-fill-mode: forwards;
			animation-delay: calc($i/10) + s;
		}
	}
	.login-content-password {
		display: inline-block;
		width: 20px;
		cursor: pointer;
		&:hover {
			color: #909399;
		}
	}
	.login-content-code {
		display: flex;
		align-items: center;
		justify-content: space-around;
		.login-content-code-img {
			width: 100%;
			height: 40px;
			line-height: 40px;
			background-color: #ffffff;
			border: 1px solid rgb(220, 223, 230);
			cursor: pointer;
			transition: all ease 0.2s;
			border-radius: 4px;
			user-select: none;
			&:hover {
				border-color: #c0c4cc;
				transition: all ease 0.2s;
			}
		}
	}
	.login-content-submit {
		width: 100%;
		letter-spacing: 2px;
		font-weight: 300;
		margin-top: 15px;
	}
}
</style>