index.vue
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<script setup lang="ts">
import { ElMessage, type FormInstance, type FormRules } from 'element-plus'
import { AuthApi } from '@/api/login'
import { useUserStore } from '@/store'
import { APP_TITLE, HOME_PATH } from '@/config'
import type { LoginReqVO } from '@/types'
/**
* 登录页
*
* 验证码按后端能力动态显示：GET /system/auth/captcha-info 返回 captchaEnable。
* P0 后端返回 false（内存占位实现），P1 接入真实验证码后前端**无需改动**。
*/
const router = useRouter()
const route = useRoute()
const userStore = useUserStore()
const formRef = ref<FormInstance>()
const loading = ref(false)
const captchaEnable = ref(false)
const captchaImage = ref('')
const captchaUuid = ref('')
const form = reactive<LoginReqVO>({
username: '',
password: '',
captchaCode: '',
captchaUuid: ''
})
const rules: FormRules = {
username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
password: [{ required: true, message: '请输入密码', trigger: 'blur' }]
}
async function loadCaptcha() {
try {
const data = await AuthApi.getCaptchaInfo()
captchaEnable.value = !!data?.captchaEnable
captchaImage.value = data?.captchaImage || ''
captchaUuid.value = data?.captchaUuid || ''
form.captchaUuid = captchaUuid.value
} catch (e) {
// 验证码接口不可用时降级为不显示验证码，不阻塞登录
captchaEnable.value = false
}
}
async function handleLogin() {
const valid = await formRef.value?.validate().catch(() => false)
if (!valid) return
loading.value = true
try {
await userStore.login({ ...form })
ElMessage.success('登录成功')
const redirect = (route.query.redirect as string) || HOME_PATH
await router.replace(redirect)
} catch (e: any) {
console.error('[login] 登录失败', e)
// 登录失败刷新验证码（若启用）
if (captchaEnable.value) {
form.captchaCode = ''
await loadCaptcha()
}
} finally {
loading.value = false
}
}
onMounted(loadCaptcha)
</script>
<template>
<div class="login-page">
<div class="login-box">
<div class="login-header">
<div class="login-title">{{ APP_TITLE }}</div>
<div class="login-subtitle">停车场 · 充电桩 · 支付结算 一体化运营平台</div>
</div>
<el-form ref="formRef" :model="form" :rules="rules" size="large" @keyup.enter="handleLogin">
<el-form-item prop="username">
<el-input v-model="form.username" placeholder="请输入用户名" clearable>
<template #prefix><Icon icon="ep:user" :size="16" /></template>
</el-input>
</el-form-item>
<el-form-item prop="password">
<el-input v-model="form.password" type="password" placeholder="请输入密码" show-password>
<template #prefix><Icon icon="ep:lock" :size="16" /></template>
</el-input>
</el-form-item>
<el-form-item v-if="captchaEnable" prop="captchaCode">
<div class="captcha-row">
<el-input v-model="form.captchaCode" placeholder="请输入验证码" clearable />
<img v-if="captchaImage" :src="captchaImage" class="captcha-img" title="点击刷新" @click="loadCaptcha" />
</div>
</el-form-item>
<el-button type="primary" class="login-btn" :loading="loading" @click="handleLogin">
{{ loading ? '登录中…' : '登 录' }}
</el-button>
</el-form>
<div class="login-footer">
<span>© {{ new Date().getFullYear() }} 中兴智能交通股份有限公司</span>
</div>
</div>
</div>
</template>
<style scoped lang="scss">
.login-page {
height: 100%;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(135deg, #1f2d3d 0%, #2b5876 55%, #4e4376 100%);
}
.login-box {
width: 400px;
padding: 32px 34px 22px;
background: #fff;
border-radius: 8px;
box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
}
.login-header {
text-align: center;
margin-bottom: 24px;
}
.login-title {
font-size: 20px;
font-weight: 600;
color: $text-color-primary;
}
.login-subtitle {
margin-top: 8px;
font-size: 12px;
color: $text-color-secondary;
}
.captcha-row {
display: flex;
gap: 8px;
width: 100%;
}
.captcha-img {
height: 40px;
width: 110px;
cursor: pointer;
border-radius: 4px;
border: 1px solid $border-color-light;
flex-shrink: 0;
}
.login-btn {
width: 100%;
margin-top: 4px;
}
.login-footer {
margin-top: 18px;
text-align: center;
font-size: 12px;
color: $text-color-secondary;
}
</style>