jiapuapp/pages/auth/a01-entry.vue

<!-- 页面编号：A-01；用途：APP 唯一登录入口，承载密码、验证码与微信登录入口。 -->
<template>
  <view class="auth-page login-page">
    <view class="page-canvas">
      <image class="page-backdrop" src="/static/assets/modules/auth/opaque/a01-red-hall-ink-backdrop-v1.png" mode="scaleToFill" />
      <image class="brand-seal" src="/static/assets/foundation/transparent/brand-seal.png" mode="aspectFit" />

      <view class="login-content">
        <view class="login-heading">
          <text class="login-title">登录家谱</text>
          <image class="title-divider" src="/static/assets/modules/auth/transparent/a01-vnext-divider-v1.png" mode="aspectFit" />
        </view>

        <view class="login-tabs">
          <view class="login-tab" :class="{ active: activeLoginMethod === 'password' }" hover-class="tap-fade" @click="switchLoginMethod('password')">密码登录</view>
          <view class="login-tab" :class="{ active: activeLoginMethod === 'sms' }" hover-class="tap-fade" @click="switchLoginMethod('sms')">验证码登录</view>
        </view>

        <view class="form-content">
          <view class="input-row">
            <image class="input-icon" src="/static/assets/modules/auth/transparent/a01-icon-phone-v1.png" mode="aspectFit" />
            <input v-model.trim="phone" class="auth-input" type="number" maxlength="11" placeholder="手机号" placeholder-class="input-placeholder" confirm-type="next" />
          </view>

          <view v-if="activeLoginMethod === 'password'" class="input-row">
            <image class="input-icon" src="/static/assets/modules/auth/transparent/a01-icon-lock-v1.png" mode="aspectFit" />
            <input v-model="password" class="auth-input" :password="!passwordVisible" maxlength="32" placeholder="密码" placeholder-class="input-placeholder" confirm-type="done" @confirm="submitLogin" />
            <view class="password-toggle" hover-class="tap-fade" @click="togglePasswordVisibility">
              <image class="password-toggle__icon" :src="passwordVisible ? '/static/assets/modules/auth/transparent/a01-icon-eye-open-v1.png' : '/static/assets/modules/auth/transparent/a01-icon-eye-closed-pupil-v2.png'" mode="aspectFit" />
            </view>
          </view>

          <view v-else class="input-row">
            <image class="input-icon input-icon--sms" src="/static/assets/modules/auth/transparent/a01-icon-sms-code-v2.png" mode="aspectFit" />
            <input v-model.trim="verificationCode" class="auth-input" type="number" maxlength="6" placeholder="短信验证码" placeholder-class="input-placeholder" confirm-type="done" @confirm="submitLogin" />
            <view class="get-code" hover-class="tap-fade" @click="prepareGetCode">获取验证码</view>
          </view>

          <view class="form-secondary-row">
            <view v-if="activeLoginMethod === 'password'" class="forgot-password" hover-class="tap-fade" @click="prepareForgotPassword">忘记密码</view>
          </view>
        </view>

        <view class="login-submit" hover-class="button-pressed" @click="submitLogin">
          <image class="button-skin" src="/static/assets/foundation/transparent/a01-scroll-primary-v3.png" mode="aspectFit" />
          <text class="login-submit__copy">登录</text>
        </view>

        <view class="other-login-divider">
          <view class="divider-line" />
          <image class="divider-knot" src="/static/assets/foundation/transparent/auth-divider-knot.png" mode="aspectFit" />
          <text>其他登录方式</text>
          <image class="divider-knot divider-knot--right" src="/static/assets/foundation/transparent/auth-divider-knot.png" mode="aspectFit" />
          <view class="divider-line" />
        </view>

        <view class="wechat-login" hover-class="button-pressed" @click="prepareWechatLogin">
          <image class="button-skin" src="/static/assets/foundation/transparent/a01-scroll-secondary-v3.png" mode="aspectFit" />
          <view class="wechat-login__content">
            <image class="wechat-icon" src="/static/assets/foundation/transparent/auth-wechat.png" mode="aspectFit" />
            <text>微信登录</text>
          </view>
        </view>

        <view class="register-entry">
          <text>还没有账号？</text>
          <view class="register-link" hover-class="tap-fade" @click="prepareRegister">注册账号</view>
        </view>

        <view class="agreement-area" :class="{ 'agreement-area--error': agreementError }">
          <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>
          <text v-if="agreementError" class="agreement-error">请先阅读并同意用户协议与隐私政策</text>
        </view>
      </view>
    </view>

    <!-- 当前只验收自定义容器外观，真实行为验证数据留到接口阶段接入。 -->
    <view v-if="verificationVisible" class="verification-layer" @click="closeVerification">
      <view class="verification-dialog" @click.stop>
        <image class="verification-dialog__skin" src="/static/assets/modules/auth/transparent/a01-scroll-dialog-v3.png" mode="aspectFit" />
        <view class="verification-dialog__content">
          <text class="verification-title">安全验证</text>
          <text class="verification-copy">{{ verificationPurpose }}前需要完成行为验证</text>
          <text class="verification-note">验证数据将在接口接入后启用</text>
          <view class="verification-actions">
            <view class="verification-action" hover-class="tap-fade" @click="closeVerification">取消</view>
            <view class="verification-action verification-action--primary" hover-class="tap-fade" @click="confirmVerification">知道了</view>
          </view>
        </view>
      </view>
    </view>

    <view v-if="feedbackVisible" class="feedback-toast">
      <text class="feedback-toast__copy">{{ feedbackMessage }}</text>
    </view>
  </view>
</template>

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

const LOGIN_METHOD_STORAGE_KEY = 'a01:last-login-method'
const activeLoginMethod = ref('password')
const passwordVisible = ref(false)
const phone = ref('')
const password = ref('')
const verificationCode = ref('')
const agreed = ref(false)
const agreementError = ref(false)
const verificationVisible = ref(false)
const verificationPurpose = ref('登录')
const feedbackVisible = ref(false)
const feedbackMessage = ref('')
let feedbackTimer = null

onLoad(() => {
  const storedMethod = uni.getStorageSync(LOGIN_METHOD_STORAGE_KEY)
  if (storedMethod === 'sms') activeLoginMethod.value = 'sms'
})

onUnload(() => {
  if (feedbackTimer) clearTimeout(feedbackTimer)
})

const showFeedback = (message) => {
  feedbackMessage.value = message
  feedbackVisible.value = true
  if (feedbackTimer) clearTimeout(feedbackTimer)
  feedbackTimer = setTimeout(() => {
    feedbackVisible.value = false
    feedbackTimer = null
  }, 2200)
}

const switchLoginMethod = (method) => {
  if (method !== 'password' && method !== 'sms') return
  activeLoginMethod.value = method
  uni.setStorageSync(LOGIN_METHOD_STORAGE_KEY, method)
}

const togglePasswordVisibility = () => {
  passwordVisible.value = !passwordVisible.value
}

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

const validatePhone = () => {
  if (/^1\d{10}$/.test(phone.value)) return true
  showFeedback('请输入正确的手机号')
  return false
}

const requireAgreement = () => {
  if (agreed.value) return true
  agreementError.value = true
  return false
}

const openVerification = (purpose) => {
  verificationPurpose.value = purpose
  verificationVisible.value = true
}

const closeVerification = () => {
  verificationVisible.value = false
}

const confirmVerification = () => {
  closeVerification()
  showFeedback('行为验证接口待接入')
}

const prepareGetCode = () => {
  if (!validatePhone() || !requireAgreement()) return
  openVerification('发送验证码')
}

const submitLogin = () => {
  if (!validatePhone()) return
  if (activeLoginMethod.value === 'password' && !password.value) {
    showFeedback('请输入密码')
    return
  }
  if (activeLoginMethod.value === 'sms' && !/^\d{6}$/.test(verificationCode.value)) {
    showFeedback('请输入 6 位验证码')
    return
  }
  if (!requireAgreement()) return
  openVerification('登录')
}

const prepareForgotPassword = () => uni.navigateTo({ url: '/pages/auth/a05-reset-password' })
const prepareRegister = () => uni.navigateTo({ url: '/pages/auth/a04-register' })

const prepareWechatLogin = () => {
  if (!requireAgreement()) return
  showFeedback('微信登录功能准备中')
}

const prepareAgreement = () => showFeedback('协议页面准备中')
</script>

<style scoped lang="scss">
.auth-page {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  height: 100dvh;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  background: #f7f0e5;
  color: #493323;
}

.page-canvas {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  min-height: calc(1665rpx + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
}

.page-backdrop {
  position: absolute;
  z-index: 0;
  inset: 0 0 auto;
  width: 100%;
  height: 1665rpx;
  pointer-events: none;
}

.brand-seal {
  position: absolute;
  z-index: 1;
  top: 64rpx;
  left: 50%;
  width: 184rpx;
  height: 221rpx;
  transform: translateX(-50%);
  pointer-events: none;
}

.login-content {
  position: relative;
  z-index: 2;
  box-sizing: border-box;
  width: 100%;
  padding: 480rpx 64rpx 34rpx;
}

.login-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 142rpx;
}

.login-title {
  color: #9f170f;
  font-size: 82rpx;
  font-weight: 700;
  letter-spacing: 8rpx;
  line-height: 1;
}

.title-divider {
  flex: none;
  width: 360rpx;
  height: 60rpx;
  filter: brightness(0.68) saturate(1.5) contrast(1.2);
}

.login-tabs {
  display: flex;
  align-items: flex-end;
  height: 114rpx;
  margin-top: 10rpx;
}

.login-tab {
  position: relative;
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-height: 88rpx;
  color: #80684f;
  font-size: 40rpx;
  letter-spacing: 2rpx;
}

.login-tab:first-child::before {
  position: absolute;
  top: 50%;
  right: 0;
  width: 1rpx;
  height: 36rpx;
  background: rgba(176, 120, 52, 0.58);
  content: '';
  transform: translateY(-50%);
}

.login-tab.active {
  color: #a9160d;
  font-weight: 700;
}

.login-tab.active::after {
  position: absolute;
  right: 58rpx;
  bottom: 0;
  left: 58rpx;
  height: 5rpx;
  border-radius: 5rpx;
  background: #ad160d;
  content: '';
}

.form-content { margin-top: 10rpx; }

.input-row {
  display: flex;
  align-items: center;
  box-sizing: border-box;
  min-height: 112rpx;
  padding-left: 12rpx;
  border-bottom: 1rpx solid rgba(182, 116, 43, 0.68);
}

.input-icon {
  flex: 0 0 auto;
  width: 64rpx;
  height: 64rpx;
  margin-right: 22rpx;
  transform: translateX(-12rpx);
}

.input-icon--sms { transform: translateX(-12rpx) scale(1.45); }

.auth-input {
  flex: 1;
  min-width: 0;
  height: 104rpx;
  color: #493323;
  font-size: 40rpx;
}

.input-placeholder { color: #9f968d; }

.password-toggle {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 88rpx;
  height: 88rpx;
}

.password-toggle__icon {
  width: 64rpx;
  height: 64rpx;
}

.get-code {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: flex-end;
  min-width: 142rpx;
  min-height: 88rpx;
  color: #a9160d;
  font-size: 32rpx;
  white-space: nowrap;
}

.form-secondary-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 110rpx;
}

.forgot-password {
  display: flex;
  align-items: center;
  min-height: 88rpx;
  color: #a9160d;
  font-size: 34rpx;
}

.login-submit,
.wechat-login {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.login-submit { height: 92rpx; }

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

.login-submit__copy {
  position: relative;
  z-index: 1;
  color: #fffaf1;
  font-size: 52rpx;
  letter-spacing: 8rpx;
}

.other-login-divider {
  display: flex;
  align-items: center;
  height: 100rpx;
  color: #9f6a27;
  font-size: 32rpx;
  white-space: nowrap;
}

.divider-line {
  flex: 1;
  height: 1rpx;
  margin: 0 8rpx;
  background: rgba(180, 113, 38, 0.64);
}

.divider-knot {
  width: 17rpx;
  height: 17rpx;
  margin-right: 7rpx;
}

.divider-knot--right {
  margin: 0 0 0 7rpx;
  transform: scaleX(-1);
}

.wechat-login {
  height: 100rpx;
  color: #493323;
  font-size: 40rpx;
  letter-spacing: 3rpx;
}

.wechat-login__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wechat-icon {
  width: 48rpx;
  height: 48rpx;
  margin-right: 14rpx;
  transform: translateX(-8rpx) scale(1.22);
}

.register-entry {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100rpx;
  color: #493323;
  font-size: 31rpx;
}

.register-link {
  display: flex;
  align-items: center;
  min-height: 88rpx;
  margin-left: 8rpx;
  color: #a9160d;
}

.agreement-area {
  min-height: 106rpx;
  color: #58483c;
}

.agreement-row {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 74rpx;
  font-size: 24rpx;
  line-height: 32rpx;
}

.agreement-icon {
  flex: 0 0 auto;
  width: 34rpx;
  height: 34rpx;
  margin-right: 10rpx;
}

.agreement-copy {
  display: flex;
  flex: 0 1 auto;
  align-items: center;
  min-width: 0;
  white-space: nowrap;
}

.agreement-link { color: #a9160d; }

.agreement-error {
  display: block;
  color: #b42318;
  font-size: 20rpx;
  line-height: 30rpx;
  text-align: center;
}

.agreement-area--error {
  animation: agreement-shake 240ms ease-out;
}

@keyframes agreement-shake {
  0%, 100% { transform: translateX(0); }
  33% { transform: translateX(-8rpx); }
  66% { transform: translateX(8rpx); }
}

.tap-fade { opacity: 0.62; }
.button-pressed { opacity: 0.82; }

.feedback-toast {
  position: fixed;
  z-index: 30;
  top: calc(env(safe-area-inset-top) + 24rpx);
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 590rpx;
  min-height: 82rpx;
  border: 16rpx solid transparent;
  border-width: 16rpx 74rpx;
  border-image-source: url('/static/assets/foundation/transparent/a01-scroll-toast-v3.png');
  border-image-slice: 58 280 fill;
  border-image-width: 16rpx 74rpx;
  border-image-repeat: stretch;
  background: transparent;
  transform: translateX(-50%);
}

.feedback-toast__copy {
  position: relative;
  z-index: 1;
  padding: 16rpx 36rpx;
  color: #5c4330;
  font-size: 25rpx;
  text-align: center;
}

.verification-layer {
  position: fixed;
  z-index: 40;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40rpx;
  background: rgba(31, 20, 13, 0.56);
}

.verification-dialog {
  position: relative;
  width: 620rpx;
  height: 520rpx;
}

.verification-dialog__skin {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.verification-dialog__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  height: 100%;
  padding: 90rpx 64rpx 54rpx;
}

.verification-title {
  color: #6f140f;
  font-size: 42rpx;
  font-weight: 700;
}

.verification-copy {
  margin-top: 42rpx;
  color: #493323;
  font-size: 28rpx;
  text-align: center;
}

.verification-note {
  margin-top: 20rpx;
  color: #8d7a68;
  font-size: 23rpx;
}

.verification-actions {
  display: flex;
  width: 100%;
  margin-top: auto;
}

.verification-action {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-height: 88rpx;
  color: #745b46;
  font-size: 28rpx;
}

.verification-action--primary {
  color: #a9160d;
  font-weight: 700;
}

</style>