jiapuapp/pages/auth/a02-login.vue

<!-- 页面编号：A-02；用途：账号登录；当前仅保留已确认的本地登录界面。 -->
<template>
  <view class="auth-page login-page">
    <!-- 与 A01 共用的登录页底图层：先不透明纸纹，后透明山水。 -->
    <image class="paper-background" src="/static/assets/foundation/opaque/auth-page-paper.jpg" mode="aspectFill" />
    <image class="scenery-background" src="/static/assets/foundation/transparent/auth-ink-scenery.png" mode="aspectFill" />

    <view class="auth-content">
      <view class="auth-header">
        <image class="header-background" src="/static/assets/foundation/opaque/auth-header.png" mode="aspectFill" />
        <image class="header-seal" src="/static/assets/foundation/transparent/brand-seal.png" mode="aspectFit" />
      </view>

      <view class="login-panel">
        <image class="login-panel__skin" src="/static/assets/modules/auth/opaque/a02-login-panel.png" mode="scaleToFill" />
        <view class="login-panel__content">
          <view class="page-heading">
            <image class="login-title-cloud" src="/static/assets/foundation/transparent/auth-title-cloud.png" mode="aspectFit" />
            <view class="back-button" hover-class="back-hover" @click="goBack">
              <image class="back-button__icon" src="/static/assets/foundation/transparent/chevron-right.png" mode="aspectFit" />
            </view>
            <view class="page-heading__copy">
              <text class="page-title">登录家谱</text>
              <text class="page-subtitle">欢迎回到家族记忆</text>
            </view>
          </view>

          <view class="login-tabs">
            <view class="login-tab" :class="{ active: activeTab === 'password' }" @click="activeTab = 'password'">
              <text>账号密码登录</text>
            </view>
            <view class="login-tab" :class="{ active: activeTab === 'sms' }" @click="activeTab = 'sms'">
              <text>手机验证码登录</text>
            </view>
          </view>

          <view v-if="activeTab === 'password'" class="form-content">
            <view class="input-row">
              <text class="input-label">账号</text>
              <input v-model.trim="account" class="auth-input" placeholder="请输入账号或手机号" placeholder-class="placeholder" />
            </view>
            <view class="input-row">
              <text class="input-label">密码</text>
              <input v-model="password" class="auth-input" password placeholder="请输入密码" placeholder-class="placeholder" />
            </view>
            <view class="secondary-action" hover-class="text-hover" @click="prepareForgotPassword">忘记密码</view>
          </view>

          <view v-else class="form-content">
            <view class="input-row">
              <text class="input-label">手机</text>
              <input v-model.trim="smsPhone" class="auth-input" type="number" maxlength="11" placeholder="请输入手机号" placeholder-class="placeholder" />
            </view>
            <view class="input-row code-row">
              <text class="input-label">验证码</text>
              <input v-model.trim="verificationCode" class="auth-input" type="number" maxlength="6" placeholder="请输入验证码" placeholder-class="placeholder" />
              <view class="get-code" hover-class="text-hover" @click="prepareGetCode">获取验证码</view>
            </view>
          </view>

          <view class="login-submit" hover-class="button-hover" @click="submitLogin">
            <image class="login-submit__skin" src="/static/assets/foundation/opaque/a01-primary-button.png" mode="scaleToFill" />
            <text class="login-submit__content">登录</text>
          </view>
          <view class="agreement-row" @click="toggleAgreement">
            <image class="agreement-icon" :src="agreed ? '/static/assets/modules/auth/transparent/a02-agreement-checked.png' : '/static/assets/modules/auth/transparent/a02-agreement-unchecked.png'" mode="aspectFit" />
            <view class="agreement-copy">
              <text>我已阅读并同意</text>
              <text class="agreement-link" @click.stop="prepareAgreement">《用户协议》</text>
              <text>与</text>
              <text class="agreement-link" @click.stop="prepareAgreement">《隐私政策》</text>
            </view>
          </view>
          <view class="register-entry">
            <text>还没有账号？</text>
            <view class="register-link" hover-class="text-hover" @click="prepareRegister">注册账号</view>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script setup>
import { ref } from 'vue'
import { onLoad, onShow } from '@dcloudio/uni-app'

const activeTab = ref('password')
const account = ref('')
const password = ref('')
const smsPhone = ref('')
const verificationCode = ref('')
const agreed = ref(false)

const isAgreedRoute = () => {
  if (typeof location !== 'undefined') {
    const query = new URLSearchParams(location.hash.split('?')[1] || '')
    return query.get('agreed') === '1'
  }

  const pages = getCurrentPages()
  const currentPage = pages[pages.length - 1]
  return currentPage?.options?.agreed === '1'
}

const syncAgreementFromRoute = () => {
  agreed.value = isAgreedRoute()
}

onLoad(() => {
  syncAgreementFromRoute()
})

onShow(() => {
  syncAgreementFromRoute()
})

const goBack = () => {
  uni.navigateBack()
}

const prepareRegister = () => uni.navigateTo({ url: '/pages/auth/a04-register' })

const prepareForgotPassword = () => uni.navigateTo({ url: '/pages/auth/a05-reset-password' })

const prepareGetCode = () => {
  uni.showToast({ title: '获取验证码功能待接入', icon: 'none' })
}

const toggleAgreement = () => {
  agreed.value = !agreed.value
}

const prepareAgreement = () => {
  uni.showToast({ title: '协议页面准备中', icon: 'none' })
}

const canSubmit = () => {
  if (agreed.value) return true
  uni.showToast({ title: '请先阅读并同意相关协议', icon: 'none' })
  return false
}

const submitLogin = () => {
  if (!canSubmit()) return

  if (activeTab.value === 'password') {
    if (!account.value) {
      uni.showToast({ title: '请输入账号或手机号', icon: 'none' })
      return
    }
    if (!password.value) {
      uni.showToast({ title: '请输入密码', icon: 'none' })
      return
    }
  } else {
    if (!/^1\d{10}$/.test(smsPhone.value)) {
      uni.showToast({ title: '请输入正确手机号', icon: 'none' })
      return
    }
    if (!verificationCode.value) {
      uni.showToast({ title: '请输入验证码', icon: 'none' })
      return
    }
  }

  uni.showToast({ title: '登录接口待接入', icon: 'none' })
}
</script>

<style scoped lang="scss">
.auth-page {
  position: relative;
  min-height: 100vh;
  background: #f7f1e6;
}

.paper-background,
.scenery-background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.paper-background { opacity: 0.96; }
.scenery-background { opacity: 0.76; }

.auth-content {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  min-height: 100vh;
  padding-bottom: calc(44rpx + env(safe-area-inset-bottom));
}

.auth-header {
  position: relative;
  height: 253rpx;
  overflow: hidden;
}

.header-background {
  width: 100%;
  height: 100%;
}

.header-seal {
  position: absolute;
  top: 70rpx;
  left: 50%;
  width: 136rpx;
  height: 136rpx;
  transform: translateX(-50%);
}

.login-panel {
  position: relative;
  min-height: 1184rpx;
  margin: 32rpx 42rpx 0;
}

.login-panel__skin {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.login-panel__content {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  min-height: 1184rpx;
  padding: 66rpx 50rpx 76rpx;
}

.page-heading {
  position: relative;
  display: flex;
  align-items: center;
}

.login-title-cloud {
  position: absolute;
  top: -26rpx;
  right: 2rpx;
  width: 154rpx;
  height: 92rpx;
  opacity: 0.62;
}

.page-heading__copy {
  position: relative;
  z-index: 1;
}

.back-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56rpx;
  height: 56rpx;
  margin-right: 18rpx;
}

.back-hover { opacity: 0.62; }

.back-button__icon {
  width: 42rpx;
  height: 42rpx;
  transform: scaleX(-1);
}

.page-title,
.page-subtitle {
  display: block;
}

.page-title {
  color: #3f2c1d;
  font-family: STKaiti, KaiTi, serif;
  font-size: 50rpx;
  font-weight: 700;
  letter-spacing: 4rpx;
}

.page-subtitle {
  margin-top: 10rpx;
  color: #8c7864;
  font-size: 24rpx;
  letter-spacing: 2rpx;
}

.login-tabs {
  display: flex;
  margin-top: 62rpx;
  border-bottom: 1rpx solid #dcc29a;
}

.login-tab {
  position: relative;
  flex: 1;
  padding: 0 0 28rpx;
  color: #89715a;
  font-family: STKaiti, KaiTi, serif;
  font-size: 30rpx;
  text-align: center;
}

.login-tab.active {
  color: #a7160c;
  font-weight: 700;
}

.login-tab.active::after {
  position: absolute;
  right: 28rpx;
  bottom: -1rpx;
  left: 28rpx;
  height: 4rpx;
  border-radius: 4rpx;
  background: #b7170d;
  content: '';
}

.form-content { margin-top: 36rpx; }

.input-row {
  display: flex;
  align-items: center;
  min-height: 112rpx;
  border-bottom: 1rpx solid #e5d4b7;
}

.input-label {
  width: 100rpx;
  color: #674b35;
  font-family: STKaiti, KaiTi, serif;
  font-size: 31rpx;
}

.auth-input {
  flex: 1;
  height: 104rpx;
  color: #3f2c1d;
  font-size: 29rpx;
}

.placeholder { color: #b3a895; }

.code-row .auth-input { min-width: 0; }

.get-code {
  flex: 0 0 auto;
  padding-left: 20rpx;
  border-left: 1rpx solid #ddc7a3;
  color: #a7160c;
  font-size: 25rpx;
}

.secondary-action {
  margin-top: 34rpx;
  color: #a7160c;
  font-size: 25rpx;
  text-align: right;
}

.text-hover { opacity: 0.64; }

.login-submit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 128rpx;
  margin-top: 76rpx;
  overflow: hidden;
}

.login-submit__skin {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.login-submit__content {
  position: relative;
  z-index: 1;
  color: #fffaf0;
  font-family: STKaiti, KaiTi, serif;
  font-size: 36rpx;
  letter-spacing: 6rpx;
}

.button-hover { opacity: 0.84; }

.agreement-row {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88rpx;
  margin-top: 22rpx;
  padding: 0 4rpx;
  color: #6b5a4a;
  font-size: 24rpx;
  line-height: 32rpx;
}

.agreement-icon {
  flex: 0 0 auto;
  width: 32rpx;
  height: 32rpx;
  margin-right: 12rpx;
}

.agreement-copy {
  display: flex;
  align-items: center;
  text-align: center;
  white-space: nowrap;
}

.agreement-link {
  color: #a7160c;
}

.register-entry {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2rpx;
  color: #6b5a4a;
  font-size: 24rpx;
}

.register-link {
  display: flex;
  align-items: center;
  min-height: 88rpx;
  margin-left: 8rpx;
  color: #a7160c;
}
</style>