Auto-ssl/frontend/src/views/Login.vue

<template>
  <div class="login-container">
    <div class="login-card">
      <div class="login-header">
        <el-icon :size="32" color="#1890ff"><Link /></el-icon>
        <h2>AutoSSL 证书管理</h2>
        <p class="login-desc">请登录以继续</p>
      </div>
      <el-form
        ref="formRef"
        :model="form"
        :rules="rules"
        label-width="0"
        @keyup.enter="handleLogin"
      >
        <el-form-item prop="username">
          <el-input
            v-model="form.username"
            placeholder="用户名"
            size="large"
            :prefix-icon="User"
          />
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="form.password"
            type="password"
            placeholder="密码"
            size="large"
            show-password
            :prefix-icon="Lock"
          />
        </el-form-item>
        <el-form-item>
          <el-button
            type="primary"
            size="large"
            style="width: 100%"
            :loading="loading"
            @click="handleLogin"
          >
            登 录
          </el-button>
        </el-form-item>
      </el-form>
      <div class="login-footer">
        <p v-if="errorMsg" class="error-msg">{{ errorMsg }}</p>
      </div>
    </div>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive } from 'vue'
import { useRouter } from 'vue-router'
import { User, Lock } from '@element-plus/icons-vue'
import { ElMessage } from 'element-plus'
import { authApi } from '../api'

const router = useRouter()
const formRef = ref()
const loading = ref(false)
const errorMsg = ref('')

const form = reactive({
  username: '',
  password: '',
})

const rules = {
  username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
  password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
}

const handleLogin = async () => {
  const valid = await formRef.value.validate().catch(() => false)
  if (!valid) return

  loading.value = true
  errorMsg.value = ''
  try {
    const res = await authApi.login(form.username, form.password)
    const { token, username, expires_at } = res.data
    localStorage.setItem('token', token)
    localStorage.setItem('username', username)
    localStorage.setItem('token_expires_at', String(expires_at))
    ElMessage.success(`欢迎回来, ${username}!`)
    router.push('/')
  } catch (e: any) {
    errorMsg.value = e.response?.data?.error || '登录失败，请检查用户名和密码'
  } finally {
    loading.value = false
  }
}
</script>

<style scoped>
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-size: cover;
}

.login-card {
  width: 400px;
  background: white;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-header h2 {
  margin-top: 12px;
  font-size: 24px;
  color: #1a1a2e;
}

.login-desc {
  margin-top: 8px;
  color: #999;
  font-size: 14px;
}

.login-footer {
  text-align: center;
  margin-top: 8px;
}

.error-msg {
  color: #f56c6c;
  font-size: 13px;
}

:deep(.el-input__prefix) {
  font-size: 18px;
}
</style>