gamegroup2/frontend/src/views/Register.vue

<!-- src/views/Register.vue -->
<script setup lang="ts">
import { ref } from 'vue'
import { useRouter } from 'vue-router'
import { useUserStore } from '@/stores/user'
import { ElMessage } from 'element-plus'
import PasswordInput from '@/components/common/PasswordInput.vue'

const router = useRouter()
const userStore = useUserStore()

const username = ref('')
const email = ref('')
const password = ref('')
const passwordConfirm = ref('')
const loading = ref(false)

async function handleRegister() {
  if (!username.value || !email.value || !password.value) {
    ElMessage.warning('请填写所有必填项')
    return
  }

  if (password.value !== passwordConfirm.value) {
    ElMessage.warning('两次输入的密码不一致')
    return
  }

  if (password.value.length < 6) {
    ElMessage.warning('密码长度至少为 6 位')
    return
  }

  try {
    loading.value = true
    await userStore.register({
      username: username.value,
      email: email.value,
      password: password.value,
      passwordConfirm: passwordConfirm.value
    })

    ElMessage.success('注册成功')
    router.push({ name: 'Home' })
  } catch (error: any) {
    ElMessage.error(error.message || '注册失败')
  } finally {
    loading.value = false
  }
}

function goToLogin() {
  router.push({ name: 'Login' })
}
</script>

<template>
  <div class="register-page">
    <!-- CSS 星星背景 -->
    <div class="stars" aria-hidden="true"></div>
    <div class="stars stars--sm" aria-hidden="true"></div>

    <div class="register-card">
      <div class="card-header">
        <h1 class="brand">
          <span class="brand-text">Game Group</span>
        </h1>
        <p class="subtitle">创建你的账号</p>
      </div>

      <form class="register-form" @submit.prevent="handleRegister">
        <div class="form-group">
          <label for="username">用户名</label>
          <input
            id="username"
            v-model="username"
            type="text"
            placeholder="请输入用户名"
            required
          />
        </div>

        <div class="form-group">
          <label for="email">邮箱</label>
          <input
            id="email"
            v-model="email"
            type="email"
            placeholder="请输入邮箱"
            required
          />
        </div>

        <div class="form-group">
          <label for="password">密码</label>
          <PasswordInput
            id="password"
            v-model="password"
            placeholder="请输入密码（至少6位）"
            required
          />
        </div>

        <div class="form-group">
          <label for="passwordConfirm">确认密码</label>
          <PasswordInput
            id="passwordConfirm"
            v-model="passwordConfirm"
            placeholder="请再次输入密码"
            required
          />
        </div>

        <button type="submit" class="submit-btn" :disabled="loading">
          <span v-if="loading" class="btn-loader"></span>
          {{ loading ? '注册中...' : '注册' }}
        </button>
      </form>

      <div class="footer-links">
        <span>已有账号？</span>
        <a @click="goToLogin">立即登录</a>
      </div>
    </div>
  </div>
</template>

<style scoped>
/* ── 深空背景 ── */
.register-page {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: linear-gradient(160deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
  overflow: hidden;
}

/* ── CSS 星星 ── */
.stars {
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.8) 50%, transparent 100%),
    radial-gradient(1px 1px at 30% 65%, rgba(255,255,255,0.6) 50%, transparent 100%),
    radial-gradient(1.5px 1.5px at 50% 10%, rgba(255,255,255,0.9) 50%, transparent 100%),
    radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,0.5) 50%, transparent 100%),
    radial-gradient(1px 1px at 85% 75%, rgba(255,255,255,0.7) 50%, transparent 100%),
    radial-gradient(1.5px 1.5px at 15% 80%, rgba(255,255,255,0.6) 50%, transparent 100%),
    radial-gradient(1px 1px at 55% 90%, rgba(255,255,255,0.5) 50%, transparent 100%),
    radial-gradient(1px 1px at 92% 15%, rgba(255,255,255,0.7) 50%, transparent 100%),
    radial-gradient(1.2px 1.2px at 40% 45%, rgba(255,255,255,0.6) 50%, transparent 100%),
    radial-gradient(1px 1px at 25% 35%, rgba(255,255,255,0.4) 50%, transparent 100%);
  animation: twinkle 4s ease-in-out infinite alternate;
  pointer-events: none;
}

.stars--sm {
  background-image:
    radial-gradient(0.8px 0.8px at 5% 50%, rgba(255,255,255,0.4) 50%, transparent 100%),
    radial-gradient(0.8px 0.8px at 20% 10%, rgba(255,255,255,0.3) 50%, transparent 100%),
    radial-gradient(0.8px 0.8px at 45% 70%, rgba(255,255,255,0.35) 50%, transparent 100%),
    radial-gradient(0.8px 0.8px at 60% 25%, rgba(255,255,255,0.3) 50%, transparent 100%),
    radial-gradient(0.8px 0.8px at 78% 85%, rgba(255,255,255,0.4) 50%, transparent 100%),
    radial-gradient(0.8px 0.8px at 95% 55%, rgba(255,255,255,0.3) 50%, transparent 100%),
    radial-gradient(0.8px 0.8px at 35% 95%, rgba(255,255,255,0.35) 50%, transparent 100%),
    radial-gradient(0.8px 0.8px at 65% 5%, rgba(255,255,255,0.3) 50%, transparent 100%);
  animation: twinkle 6s ease-in-out 1s infinite alternate;
}

@keyframes twinkle {
  0%   { opacity: 0.6; }
  100% { opacity: 1; }
}

/* ── 毛玻璃卡片 ── */
.register-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 44px 40px 40px;
  background: rgba(30, 41, 59, 0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--gg-radius-xl);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* ── 头部品牌 ── */
.card-header {
  text-align: center;
  margin-bottom: 32px;
}

.brand {
  margin: 0 0 8px;
}

.brand-text {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: var(--gg-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  margin: 0;
  font-size: 15px;
  color: var(--gg-text-secondary);
  font-weight: 400;
}

/* ── 表单 ── */
.register-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--gg-text-secondary);
  letter-spacing: 0.02em;
}

.form-group input {
  padding: 12px 16px;
  background: var(--gg-bg);
  border: 1px solid var(--gg-border);
  border-radius: var(--gg-radius-sm);
  color: var(--gg-text);
  font-size: 14px;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-group input::placeholder {
  color: var(--gg-text-muted);
}

.form-group input:focus {
  outline: none;
  border-color: var(--gg-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

/* ── 提交按钮 ── */
.submit-btn {
  position: relative;
  padding: 14px;
  margin-top: 4px;
  border: none;
  border-radius: var(--gg-radius-sm);
  background: var(--gg-gradient);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: box-shadow 0.3s, transform 0.15s;
}

.submit-btn:hover:not(:disabled) {
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.45), 0 0 8px rgba(168, 85, 247, 0.3);
  transform: translateY(-1px);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-loader {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 8px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── 底部链接 ── */
.footer-links {
  margin-top: 24px;
  text-align: center;
  font-size: 14px;
  color: var(--gg-text-muted);
}

.footer-links a {
  color: var(--gg-primary-light);
  cursor: pointer;
  font-weight: 500;
  margin-left: 4px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--gg-accent-light);
}
</style>