diff --git a/pages/register/register.vue b/pages/register/register.vue
new file mode 100644
index 0000000..94fcc9f
--- /dev/null
+++ b/pages/register/register.vue
@@ -0,0 +1,323 @@
+<template>
+  <view class="register-container">
+    <!-- 手机号 -->
+    <view class="input-row">
+      <text class="label">手机号：</text>
+      <input
+        type="number"
+        v-model="phone"
+        class="input-field"
+        placeholder="请输入手机号"
+      />
+    </view>
+
+    <!-- 密码 -->
+    <view class="input-row">
+      <text class="label">密码：</text>
+      <input
+        type="password"
+        v-model="pwd"
+        class="input-field"
+        placeholder="请输入密码"
+      />
+    </view>
+
+    <!-- 确认密码 -->
+    <view class="input-row">
+      <text class="label">确认密码：</text>
+      <input
+        type="password"
+        v-model="confirmPwd"
+        class="input-field"
+        placeholder="请再次输入密码"
+      />
+    </view>
+
+    <!-- 手机验证码 -->
+    <view class="input-row">
+      <text class="label">验证码：</text>
+      <view class="captcha-container">
+        <input
+          type="text"
+          v-model="userCaptcha"
+          class="input-field captcha-input"
+          placeholder="请输入验证码"
+        />
+        <button 
+          class="captcha-btn" 
+          :class="{ disabled: countdown > 0 || !isPhoneValidForCaptcha }"
+          @click="sendSmsCode"
+          :disabled="countdown > 0 || !isPhoneValidForCaptcha"
+        >
+          {{ countdown > 0 ? `${countdown}秒后重发` : '获取验证码' }}
+        </button>
+      </view>
+    </view>
+
+    <!-- 注册按钮 -->
+    <button 
+      class="btn register-btn" 
+      :class="{ disabled: !canRegister }"
+      @click="handleRegister"
+      :disabled="!canRegister"
+    >
+      注册
+    </button>
+
+    <!-- 返回登录 -->
+    <view class="back-link">
+      <text class="back-text" @click="goToLogin">已有账号？点击登录</text>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, onUnmounted } from 'vue'
+
+// 响应式数据
+const account = ref('')
+const pwd = ref('')
+const confirmPwd = ref('')
+const phone = ref('')
+const userCaptcha = ref('') // 用户输入的验证码
+const smsCode = ref('') // 服务器返回的验证码（模拟）
+const countdown = ref(0) // 倒计时
+let timer = null // 倒计时定时器
+
+// 计算属性：判断手机号是否有效（用于获取验证码按钮）
+const isPhoneValidForCaptcha = computed(() => {
+  const phoneRegex = /^1[3-9]\d{9}$/
+  return phone.value.trim() && phoneRegex.test(phone.value)
+})
+
+// 计算属性：判断是否可以注册
+const canRegister = computed(() => {
+  // 检查账号、密码、确认密码、手机号和验证码是否都已填写
+  const isAccountValid = account.value.trim().length >= 6
+  const isPasswordValid = pwd.value.trim().length > 0
+  const isConfirmPasswordValid = confirmPwd.value === pwd.value
+  const isPhoneValid = isPhoneValidForCaptcha.value
+  const isCaptchaValid = userCaptcha.value.trim().length > 0
+  
+  return isAccountValid && 
+         isPasswordValid && 
+         isConfirmPasswordValid && 
+         isPhoneValid && 
+         isCaptchaValid
+})
+
+// 发送短信验证码
+const sendSmsCode = async () => {
+  // 验证手机号格式
+  const phoneRegex = /^1[3-9]\d{9}$/
+  if (!phone.value.trim()) {
+    uni.showToast({ title: '请输入手机号', icon: 'none' })
+    return
+  }
+  if (!phoneRegex.test(phone.value)) {
+    uni.showToast({ title: '手机号格式不正确', icon: 'none' })
+    return
+  }
+
+  // 模拟发送短信验证码（实际应用中应调用后端接口）
+  try {
+    uni.showLoading({ title: '发送中...' })
+    
+    // 模拟API请求延迟
+    await new Promise(resolve => setTimeout(resolve, 1000))
+    
+    // 生成6位数字验证码
+    const code = Math.floor(100000 + Math.random() * 900000).toString()
+    smsCode.value = code
+    
+    console.log('发送的验证码:', code) // 仅用于调试
+    
+    uni.hideLoading()
+    uni.showToast({ title: '验证码已发送', icon: 'success' })
+    
+    // 开始倒计时
+    startCountdown()
+  } catch (error) {
+    uni.hideLoading()
+    uni.showToast({ title: '验证码发送失败', icon: 'none' })
+  }
+}
+
+// 开始倒计时
+const startCountdown = () => {
+  countdown.value = 60
+  if (timer) clearInterval(timer)
+  
+  timer = setInterval(() => {
+    countdown.value--
+    if (countdown.value <= 0) {
+      clearInterval(timer)
+      timer = null
+    }
+  }, 1000)
+}
+
+// 注册逻辑
+const handleRegister = async () => {
+  if (!account.value.trim()) {
+    uni.showToast({ title: '请输入账号', icon: 'none' })
+    return
+  }
+
+  if (account.value.length < 6) {
+    uni.showToast({ title: '账号长度不能少于6位', icon: 'none' })
+    return
+  }
+
+  if (!pwd.value.trim()) {
+    uni.showToast({ title: '请输入密码', icon: 'none' })
+    return
+  }
+
+  if (pwd.value !== confirmPwd.value) {
+    uni.showToast({ title: '两次输入的密码不一致', icon: 'none' })
+    return
+  }
+
+  // 验证手机号
+  const phoneRegex = /^1[3-9]\d{9}$/
+  if (!phone.value.trim()) {
+    uni.showToast({ title: '请输入手机号', icon: 'none' })
+    return
+  }
+  if (!phoneRegex.test(phone.value)) {
+    uni.showToast({ title: '手机号格式不正确', icon: 'none' })
+    return
+  }
+
+  if (!userCaptcha.value.trim()) {
+    uni.showToast({ title: '请输入验证码', icon: 'none' })
+    return
+  }
+
+  // 验证验证码
+  if (userCaptcha.value !== smsCode.value) {
+    uni.showToast({ title: '验证码错误', icon: 'none' })
+    return
+  }
+
+  // 这里写你的实际注册请求逻辑（示例）
+  uni.showLoading({ title: '注册中...' })
+  try {
+    // 模拟API请求
+    await new Promise(resolve => setTimeout(resolve, 1000))
+    
+    uni.hideLoading()
+    uni.showToast({ title: '注册成功', icon: 'success' })
+    
+    // 注册成功后跳转到登录页
+    setTimeout(() => {
+      uni.navigateTo({
+        url: '/pages/login/index'
+      })
+    }, 500)
+  } catch (error) {
+    uni.hideLoading()
+    uni.showToast({ title: '注册失败', icon: 'none' })
+  }
+}
+
+// 返回登录页
+const goToLogin = () => {
+  uni.navigateTo({ url: '/pages/login/index' })
+}
+
+// 在页面卸载时清除定时器
+onUnmounted(() => {
+  if (timer) {
+    clearInterval(timer)
+  }
+})
+</script>
+
+<style scoped>
+.register-container {
+  padding: 40rpx;
+  background-color: #fff;
+  min-height: 100vh;
+}
+
+.input-row {
+  display: flex;
+  align-items: center;
+  margin-bottom: 40rpx;
+}
+
+.label {
+  width: 160rpx;
+  font-size: 32rpx;
+  color: #333;
+}
+
+.input-field {
+  flex: 1;
+  height: 80rpx;
+  border: 2px solid #ccc;
+  border-radius: 8rpx;
+  padding: 0 20rpx;
+  font-size: 28rpx;
+  -webkit-appearance: none;
+  outline: none;
+}
+
+.captcha-container {
+  display: flex;
+  align-items: center;
+  flex: 1;
+}
+
+.captcha-input {
+  flex: 1;
+  margin-right: 10rpx;
+}
+
+.captcha-btn {
+  width: 180rpx;
+  height: 80rpx;
+  line-height: 80rpx;
+  text-align: center;
+  background-color: #007aff;
+  color: #fff;
+  border: none;
+  border-radius: 8rpx;
+  font-size: 24rpx;
+}
+
+.captcha-btn.disabled {
+  background-color: #ccc;
+  color: #999;
+}
+
+.btn {
+  width: 100%;
+  height: 80rpx;
+  border-radius: 8rpx;
+  font-size: 32rpx;
+  color: #fff;
+  background-color: #007aff;
+  margin-bottom: 30rpx;
+}
+
+.btn.disabled {
+  background-color: #ccc;
+}
+
+.back-link {
+  text-align: center;
+}
+
+.back-text {
+  font-size: 26rpx;
+  color: #999;
+  text-decoration: underline;
+}
+
+.back-text:active {
+  color: #007aff;
+}
+</style>
\ No newline at end of file
diff --git a/pages/shop/detail.vue b/pages/shop/detail.vue
new file mode 100644
index 0000000..5074844
--- /dev/null
+++ b/pages/shop/detail.vue
@@ -0,0 +1,170 @@
+<template>
+  <scroll-view class="page" scroll-y>
+    <view class="banner" v-if="product.image">
+      <image class="banner-img" :src="product.image" mode="widthFix" />
+      <view class="banner-badge" v-if="requiredPoints > 0">{{ requiredPoints }}积分</view>
+    </view>
+    <view class="header">
+      <view class="title">{{ product.title || product.name || '-' }}</view>
+      <view class="meta" v-if="requiredPoints > 0">所需积分：{{ requiredPoints }}</view>
+      <view class="meta" v-if="userPoints !== null">我的积分：{{ userPoints }}</view>
+    </view>
+    <view class="desc" v-if="product.description">{{ product.description }}</view>
+    <view class="actions">
+      <view class="qty">
+        <text class="label">数量</text>
+        <view class="stepper">
+          <text class="btn" @tap="changeQty(-1)">-</text>
+          <text class="num">{{ quantity }}</text>
+          <text class="btn" @tap="changeQty(1)">+</text>
+        </view>
+      </view>
+      <button class="redeem-btn" type="primary" @tap="onRedeem" :disabled="redeeming || !canRedeem">积分兑换</button>
+      <view class="hint" v-if="requiredPoints > 0">共需积分：{{ totalRequired }}</view>
+    </view>
+  </scroll-view>
+</template>
+
+<script setup>
+import { ref, computed } from 'vue'
+import { onLoad } from '@dcloudio/uni-app'
+import { getProductDetail, getPointsBalance, redeemProductByPoints } from '@/api/appUser'
+
+const productId = ref('')
+const product = ref({})
+const quantity = ref(1)
+const userPoints = ref(null)
+const redeeming = ref(false)
+
+const requiredPoints = computed(() => {
+  const p = product.value || {}
+  const n = Number(p.price)
+  return isNaN(n) ? 0 : n
+})
+const totalRequired = computed(() => requiredPoints.value * quantity.value)
+const canRedeem = computed(() => {
+  const up = Number(userPoints.value)
+  const need = Number(totalRequired.value)
+  return requiredPoints.value > 0 && !isNaN(up) && up >= need
+})
+
+function changeQty(delta) {
+  const next = quantity.value + delta
+  quantity.value = next < 1 ? 1 : next
+}
+
+async function fetchDetail(id) {
+  try {
+    const res = await getProductDetail(id)
+    const data = res && (res.data || res.item || res.product) ? (res.data || res.item || res.product) : res
+    const img = data && (data.main_image || data.image || data.img || data.pic || '')
+    const title = data && (data.title || data.name || data.product_name || '')
+    const price = data && (data.price ?? data.points_required ?? data.points ?? data.integral ?? null)
+    const description = data && (data.description ?? data.desc ?? data.rules ?? '')
+    const albumRaw = data && data.album
+    const album = normalizeAlbum(albumRaw)
+    const first = album[0] || img
+    product.value = { image: first, album, title, price, description, ...data }
+  } catch (e) {
+    uni.showToast({ title: '加载失败', icon: 'none' })
+  }
+}
+
+async function fetchMyPoints() {
+  try {
+    const uid = uni.getStorageSync('user_id')
+    const b = await getPointsBalance(uid)
+    const balance = b && b.balance !== undefined ? b.balance : b
+    userPoints.value = Number(balance) || 0
+  } catch (e) { userPoints.value = 0 }
+}
+
+async function onRedeem() {
+  const token = uni.getStorageSync('token')
+  const phoneBound = !!uni.getStorageSync('phone_bound')
+  if (!token || !phoneBound) {
+    uni.showModal({
+      title: '提示',
+      content: '请先登录并绑定手机号',
+      confirmText: '去登录',
+      success: (res) => { if (res.confirm) uni.navigateTo({ url: '/pages/login/index' }) }
+    })
+    return
+  }
+  const need = requiredPoints.value * quantity.value
+  if (!requiredPoints.value || need <= 0) {
+    uni.showToast({ title: '该商品未设置积分', icon: 'none' })
+    return
+  }
+  if (userPoints.value === null) {
+    await fetchMyPoints()
+  }
+  if (Number(userPoints.value) < Number(need)) {
+    uni.showToast({ title: '积分不足', icon: 'none' })
+    return
+  }
+  try {
+    redeeming.value = true
+    const uid = uni.getStorageSync('user_id')
+    await redeemProductByPoints(uid, productId.value, quantity.value)
+    uni.showToast({ title: '兑换成功', icon: 'success' })
+    try {
+      const b = await getPointsBalance(uid)
+      const balance = b && b.balance !== undefined ? b.balance : b
+      userPoints.value = Number(balance) || 0
+    } catch (_) {}
+  } catch (e) {
+    uni.showToast({ title: e && (e.message || e.errMsg) || '兑换失败', icon: 'none' })
+  } finally {
+    redeeming.value = false
+  }
+}
+
+onLoad((opts) => {
+  const id = (opts && (opts.id || opts.product_id)) || ''
+  productId.value = id
+  if (id) fetchDetail(id)
+  fetchMyPoints()
+})
+
+function normalizeAlbum(x) {
+  const result = []
+  try {
+    if (!x) return result
+    if (Array.isArray(x)) {
+      return x.map(s => String(s || '').trim()).filter(Boolean)
+    }
+    const s = String(x || '').trim()
+    if (!s) return result
+    if (s.startsWith('[') && s.endsWith(']')) {
+      const arr = JSON.parse(s)
+      if (Array.isArray(arr)) return arr.map(u => String(u || '').trim()).filter(Boolean)
+    }
+    if (s.includes(',')) {
+      return s.split(',').map(u => u.trim()).filter(Boolean)
+    }
+    return [s]
+  } catch (_) {
+    return result
+  }
+}
+</script>
+
+<style scoped>
+.page { min-height: 100vh; padding-bottom: 120rpx; background: #F8F8F8 }
+.banner { position: relative; padding: 0 }
+.banner-img { width: 100%; display: block }
+.banner-badge { position: absolute; right: 16rpx; bottom: 16rpx; background: rgba(0,0,0,0.7); color: #fff; padding: 8rpx 16rpx; border-radius: 24rpx; font-size: 24rpx }
+.header { padding: 24rpx; background: #fff }
+.title { font-size: 36rpx; font-weight: 700; color: #333 }
+.meta { margin-top: 8rpx; font-size: 26rpx; color: #666 }
+.desc { background: #fff; padding: 0 24rpx 24rpx; font-size: 26rpx; color: #444 }
+.actions { margin-top: 12rpx; padding: 24rpx; background: #fff }
+.qty { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16rpx }
+.label { font-size: 28rpx }
+.stepper { display: flex; align-items: center; }
+.btn { width: 56rpx; height: 56rpx; line-height: 56rpx; text-align: center; background: #f4f4f4; border-radius: 12rpx }
+.num { width: 80rpx; text-align: center; font-size: 28rpx }
+.redeem-btn { margin-top: 8rpx }
+.hint { margin-top: 12rpx; font-size: 24rpx; color: #999 }
+</style>
diff --git a/utils/assets.js b/utils/assets.js
new file mode 100644
index 0000000..7235baa
--- /dev/null
+++ b/utils/assets.js
@@ -0,0 +1,35 @@
+export async function ensureLocal(url) {
+  return new Promise((resolve) => {
+    try {
+      const cache = uni.getStorageSync('asset_cache_v1') || {}
+      const hit = cache[url]
+      if (hit && typeof hit === 'string' && hit) { resolve(hit); return }
+      uni.downloadFile({
+        url,
+        success: (res) => {
+          const tmp = res.tempFilePath || ''
+          if (!tmp) { resolve(url); return }
+          uni.saveFile({
+            tempFilePath: tmp,
+            success: (s) => {
+              const saved = s.savedFilePath || tmp
+              cache[url] = saved
+              uni.setStorageSync('asset_cache_v1', cache)
+              resolve(saved)
+            },
+            fail: () => { resolve(tmp) }
+          })
+        },
+        fail: () => { resolve(url) }
+      })
+    } catch (_) { resolve(url) }
+  })
+}
+
+export async function preloadAssets(urls) {
+  const tasks = urls.map(u => ensureLocal(u))
+  const results = await Promise.allSettled(tasks)
+  const map = {}
+  results.forEach((r, i) => { map[urls[i]] = r.status === 'fulfilled' ? r.value : urls[i] })
+  return map
+}