diff --git a/.gitea/workflows/docker.yml b/.gitea/workflows/docker.yml
new file mode 100644
index 0000000..1e6458e
--- /dev/null
+++ b/.gitea/workflows/docker.yml
@@ -0,0 +1,48 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+env:
+  REGISTRY: git.viaeon.com
+  IMAGE_NAME: git.viaeon.com/admin/sale
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.GITEA_REGISTRY_USER }}
+          password: ${{ secrets.GITEA_REGISTRY_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=branch
+            type=sha,prefix=
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./backend/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          no-cache: true
diff --git a/frontend/src/views/user/Cart_new.vue b/frontend/src/views/user/Cart_new.vue
new file mode 100644
index 0000000..b6977a4
--- /dev/null
+++ b/frontend/src/views/user/Cart_new.vue
@@ -0,0 +1,931 @@
+<template>
+  <div class="cart-page">
+    <BackNav />
+    
+    <el-empty v-if="!items.length" description="购物车是空的" :image-size="120">
+      <template #image>
+        <el-icon :size="80" color="rgba(255,255,255,0.2)"><ShoppingCart /></el-icon>
+      </template>
+      <el-button type="primary" @click="$router.push('/products')">去购物</el-button>
+    </el-empty>
+    
+    <div v-else class="cart-container">
+      <div class="cart-left">
+        <div class="cart-main">
+          <div class="cart-header">
+            <el-checkbox v-model="selectAll" @change="handleSelectAll">全选</el-checkbox>
+            <span class="header-product">商品信息</span>
+            <span class="header-price">单价</span>
+            <span class="header-quantity">数量</span>
+            <span class="header-subtotal">小计</span>
+            <span class="header-action">操作</span>
+          </div>
+          
+          <div class="cart-list">
+            <div 
+              v-for="item in items" 
+              :key="item.id" 
+              class="cart-item"
+              :class="{ 'item-disabled': !item.product?.is_active }"
+            >
+              <el-checkbox v-model="selectedIds" :value="item.id" />
+              
+              <div class="item-product" @click="$router.push(`/products/${item.product?.id}`)">
+                <el-image 
+                  :src="getFirstImage(item.product?.images)" 
+                  fit="cover"
+                  class="item-image"
+                >
+                  <template #error>
+                    <div class="image-placeholder">
+                      <el-icon><Picture /></el-icon>
+                    </div>
+                  </template>
+                </el-image>
+                <div class="item-info">
+                  <h4 class="item-name">{{ item.product?.name }}</h4>
+                  <div class="item-tags">
+                    <el-tag v-if="item.product?.require_credit" size="small" type="warning">
+                      需要资格: {{ item.product?.credit_cost }}
+                    </el-tag>
+                    <el-tag v-if="item.product?.credit_reward > 0" size="small" type="success">
+                      奖励: +{{ item.product?.credit_reward }}
+                    </el-tag>
+                  </div>
+                  <p v-if="!item.product?.is_active" class="item-off">已下架</p>
+                </div>
+              </div>
+              
+              <div class="item-price">
+                <span class="price-current">¥{{ item.product?.price }}</span>
+              </div>
+              
+              <div class="item-quantity">
+                <el-input-number 
+                  v-model="item.quantity" 
+                  :min="1" 
+                  :max="getMaxQuantity(item.product)"
+                  size="small"
+                  @change="(val: number) => updateQuantity(item, val)"
+                />
+                <span v-if="item.product?.stock !== undefined && item.product?.stock <= 10" class="stock-tip">
+                  仅剩 {{ item.product?.stock }} 件
+                </span>
+              </div>
+              
+              <div class="item-subtotal">
+                <span class="subtotal-price">¥{{ ((item.product?.price || 0) * item.quantity).toFixed(2) }}</span>
+              </div>
+              
+              <div class="item-action">
+                <el-button link type="danger" size="small" @click="removeItem(item.id)">删除</el-button>
+              </div>
+            </div>
+          </div>
+        </div>
+        
+        <div class="checkout-section">
+          <h3 class="section-title">
+            <el-icon><Location /></el-icon>
+            收货地址
+          </h3>
+          <div class="address-list" v-if="addresses.length">
+            <div 
+              v-for="addr in addresses" 
+              :key="addr.id" 
+              class="address-item"
+              :class="{ active: selectedAddressId === addr.id }"
+              @click="selectedAddressId = addr.id"
+            >
+              <div class="address-radio">
+                <el-icon v-if="selectedAddressId === addr.id" class="checked"><CircleCheckFilled /></el-icon>
+                <span v-else class="unchecked"></span>
+              </div>
+              <div class="address-content">
+                <div class="address-header">
+                  <span class="address-name">{{ addr.name }}</span>
+                  <span class="address-phone">{{ addr.phone }}</span>
+                  <el-tag v-if="addr.is_default" size="small" type="success">默认</el-tag>
+                </div>
+                <div class="address-detail">
+                  {{ addr.province }}{{ addr.city }}{{ addr.district }}{{ addr.address }}
+                </div>
+              </div>
+            </div>
+          </div>
+          <div class="no-address" v-else>
+            <p>您还没有添加收货地址</p>
+            <el-button type="primary" @click="showAddAddress = true">添加地址</el-button>
+          </div>
+          <el-button class="add-address-btn" link type="primary" @click="showAddAddress = true" v-if="addresses.length">
+            <el-icon><Plus /></el-icon>
+            添加新地址
+          </el-button>
+        </div>
+        
+        <div class="checkout-section" v-if="availablePayments.length > 0">
+          <h3 class="section-title">
+            <el-icon><CreditCard /></el-icon>
+            支付方式
+          </h3>
+          <div class="payment-methods" :class="{ 'single': availablePayments.length === 1 }">
+            <div 
+              v-for="method in availablePayments" 
+              :key="method.value" 
+              class="payment-item"
+              :class="{ active: selectedPayment === method.value }"
+              @click="selectedPayment = method.value"
+            >
+              <el-icon class="payment-icon"><component :is="method.icon" /></el-icon>
+              <span class="payment-name">{{ method.label }}</span>
+              <el-icon v-if="selectedPayment === method.value" class="check-icon"><CircleCheckFilled /></el-icon>
+            </div>
+          </div>
+        </div>
+      </div>
+      
+      <div class="cart-summary-panel">
+        <h3 class="summary-title">订单摘要</h3>
+        
+        <div class="summary-row">
+          <span>商品金额</span>
+          <span>¥{{ selectedTotal.toFixed(2) }}</span>
+        </div>
+        
+        <div class="summary-row">
+          <span>运费</span>
+          <span v-if="shippingFee > 0">¥{{ shippingFee.toFixed(2) }}</span>
+          <span v-else class="free-shipping">免运费</span>
+        </div>
+        
+        <div class="summary-row" v-if="serviceFee > 0">
+          <span>服务费 ({{ settings.service_fee_rate || 0 }}%)</span>
+          <span>¥{{ serviceFee.toFixed(2) }}</span>
+        </div>
+        
+        <div class="summary-row" v-if="taxFee > 0">
+          <span>税费 ({{ settings.tax_rate || 0 }}%)</span>
+          <span>¥{{ taxFee.toFixed(2) }}</span>
+        </div>
+        
+        <div class="summary-divider"></div>
+        
+        <div class="summary-row summary-total">
+          <span>应付总额</span>
+          <span class="total-amount">¥{{ grandTotal.toFixed(2) }}</span>
+        </div>
+        
+        <div class="summary-count">
+          已选择 <strong>{{ selectedIds.length }}</strong> 件商品
+        </div>
+        
+        <el-button 
+          type="primary" 
+          size="large" 
+          class="checkout-btn"
+          :disabled="!canCheckout"
+          :loading="submitting"
+          @click="handleCheckout"
+        >
+          提交订单
+        </el-button>
+        
+        <div class="summary-actions">
+          <el-checkbox v-model="selectAll" @change="handleSelectAll">全选</el-checkbox>
+          <el-button link type="danger" size="small" @click="removeSelected" :disabled="!selectedIds.length">
+            删除选中
+          </el-button>
+        </div>
+      </div>
+    </div>
+    
+    <el-dialog v-model="showAddAddress" title="添加收货地址" width="500px">
+      <el-form :model="addressForm" label-width="100px">
+        <el-form-item label="收货人" required><el-input v-model="addressForm.name" placeholder="请输入收货人姓名" /></el-form-item>
+        <el-form-item label="手机号" required><el-input v-model="addressForm.phone" placeholder="请输入手机号" /></el-form-item>
+        <el-form-item label="省份"><el-input v-model="addressForm.province" placeholder="省/直辖市" /></el-form-item>
+        <el-form-item label="城市"><el-input v-model="addressForm.city" placeholder="市/区" /></el-form-item>
+        <el-form-item label="区县"><el-input v-model="addressForm.district" placeholder="区/县" /></el-form-item>
+        <el-form-item label="详细地址" required><el-input v-model="addressForm.address" type="textarea" :rows="2" placeholder="街道、门牌号等" /></el-form-item>
+        <el-form-item><el-switch v-model="addressForm.is_default" active-text="设为默认地址" /></el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="showAddAddress = false">取消</el-button>
+        <el-button type="primary" @click="addAddress">保存</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, computed, watch, onMounted, markRaw } from 'vue'
+import { useRouter } from 'vue-router'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { 
+  ShoppingCart, Picture, Location, CreditCard, Plus, CircleCheckFilled,
+  Wallet, Coin, ChatDotRound
+} from '@element-plus/icons-vue'
+import { useCartStore } from '../../store/cart'
+import { systemApi, addressApi, orderApi, paymentChannelApi } from '../../api'
+import { getFirstImage } from '../../utils/image'
+import BackNav from '../../components/BackNav.vue'
+
+const router = useRouter()
+const cartStore = useCartStore()
+
+const items = computed(() => cartStore.items)
+const selectedIds = ref<number[]>([])
+const settings = ref<Record<string, string>>({})
+const addresses = ref<any[]>([])
+const selectedAddressId = ref<number>()
+const selectedPayment = ref('')
+const showAddAddress = ref(false)
+const submitting = ref(false)
+
+const addressForm = reactive({
+  name: '',
+  phone: '',
+  province: '',
+  city: '',
+  district: '',
+  address: '',
+  is_default: false
+})
+
+const typeIconMap: Record<string, any> = {
+  balance: markRaw(Wallet),
+  alipay: markRaw(Coin),
+  wechat: markRaw(ChatDotRound),
+  bepusdt: markRaw(Coin),
+  bank: markRaw(CreditCard),
+  other: markRaw(Coin),
+}
+
+const paymentChannels = ref<any[]>([])
+
+const availablePayments = computed(() => {
+  return paymentChannels.value.map(ch => ({
+    value: ch.code,
+    label: ch.name,
+    icon: typeIconMap[ch.type] || markRaw(Coin),
+  }))
+})
+
+const selectAll = computed({
+  get: () => {
+    const activeItems = items.value.filter(i => i.product?.is_active)
+    return activeItems.length > 0 && selectedIds.value.length === activeItems.length
+  },
+  set: () => {}
+})
+
+const selectedTotal = computed(() => {
+  return items.value
+    .filter(item => selectedIds.value.includes(item.id))
+    .reduce((sum, item) => sum + (item.product?.price || 0) * item.quantity, 0)
+})
+
+const selectedQuantity = computed(() => {
+  return items.value
+    .filter(item => selectedIds.value.includes(item.id))
+    .reduce((sum, item) => sum + item.quantity, 0)
+})
+
+const shippingFee = computed(() => {
+  const firstWeight = parseFloat(settings.value.shipping_fee_first_weight || '0')
+  const perGram = parseFloat(settings.value.shipping_fee_per_gram || '0')
+  if (selectedTotal.value >= 99 || firstWeight === 0) return 0
+  return firstWeight + perGram * Math.max(0, selectedQuantity.value - 500)
+})
+
+const serviceFee = computed(() => {
+  const rate = parseFloat(settings.value.service_fee_rate || '0')
+  return selectedTotal.value * rate / 100
+})
+
+const taxFee = computed(() => {
+  const rate = parseFloat(settings.value.tax_rate || '0')
+  return selectedTotal.value * rate / 100
+})
+
+const grandTotal = computed(() => {
+  return selectedTotal.value + shippingFee.value + serviceFee.value + taxFee.value
+})
+
+const canCheckout = computed(() => {
+  if (selectedIds.value.length === 0) return false
+  if (!selectedAddressId.value) return false
+  const selectedItems = items.value.filter(item => selectedIds.value.includes(item.id))
+  return selectedItems.every(item => item.product?.is_active)
+})
+
+async function fetchSettings() {
+  try {
+    const res: any = await systemApi.getPublicSettings()
+    settings.value = res.data || {}
+  } catch {}
+}
+
+async function fetchPaymentChannels() {
+  try {
+    const res: any = await paymentChannelApi.list()
+    paymentChannels.value = res.data || []
+    if (paymentChannels.value.length > 0 && !selectedPayment.value) {
+      selectedPayment.value = paymentChannels.value[0].code
+    }
+  } catch {}
+}
+
+async function fetchAddresses() {
+  try {
+    const res: any = await addressApi.list()
+    addresses.value = res.data || []
+    const defaultAddr = addresses.value.find((a: any) => a.is_default)
+    if (defaultAddr && !selectedAddressId.value) {
+      selectedAddressId.value = defaultAddr.id
+    } else if (addresses.value.length > 0 && !selectedAddressId.value) {
+      selectedAddressId.value = addresses.value[0].id
+    }
+  } catch {}
+}
+
+async function addAddress() {
+  if (!addressForm.name || !addressForm.phone || !addressForm.address) {
+    ElMessage.warning('请填写必要信息')
+    return
+  }
+  try {
+    await addressApi.create(addressForm)
+    ElMessage.success('地址已添加')
+    showAddAddress.value = false
+    Object.assign(addressForm, { name: '', phone: '', province: '', city: '', district: '', address: '', is_default: false })
+    await fetchAddresses()
+  } catch {}
+}
+
+function handleSelectAll(val: boolean) {
+  if (val) {
+    selectedIds.value = items.value.filter(i => i.product?.is_active).map(i => i.id)
+  } else {
+    selectedIds.value = []
+  }
+}
+
+function getMaxQuantity(product: any) {
+  if (!product) return 99
+  let max = 999
+  if (product.stock !== undefined && product.stock !== null) {
+    max = product.stock
+  }
+  if (product.max_purchase && product.max_purchase > 0) {
+    max = Math.min(max, product.max_purchase)
+  }
+  return Math.max(1, max)
+}
+
+async function updateQuantity(item: any, quantity: number) {
+  if (quantity < 1) return
+  await cartStore.updateItem(item.id, quantity)
+}
+
+async function removeItem(id: number) {
+  try {
+    await ElMessageBox.confirm('确定要删除该商品吗？', '提示', { type: 'warning' })
+    await cartStore.removeItem(id)
+    selectedIds.value = selectedIds.value.filter(i => i !== id)
+    ElMessage.success('已删除')
+  } catch {}
+}
+
+async function removeSelected() {
+  if (!selectedIds.value.length) return
+  try {
+    await ElMessageBox.confirm(`确定要删除选中的 ${selectedIds.value.length} 件商品吗？`, '提示', { type: 'warning' })
+    await cartStore.removeItems(selectedIds.value)
+    selectedIds.value = []
+    ElMessage.success('已删除')
+  } catch {}
+}
+
+async function handleCheckout() {
+  if (!canCheckout.value) {
+    if (!selectedAddressId.value) {
+      ElMessage.warning('请选择收货地址')
+    }
+    return
+  }
+  
+  const unavailableItems = items.value
+    .filter(item => selectedIds.value.includes(item.id) && !item.product?.is_active)
+  
+  if (unavailableItems.length > 0) {
+    ElMessage.warning('请移除已下架的商品')
+    return
+  }
+  
+  submitting.value = true
+  try {
+    const res: any = await orderApi.create({ 
+      shipping_address_id: selectedAddressId.value,
+      payment_method: selectedPayment.value,
+      cart_item_ids: selectedIds.value
+    })
+    ElMessage.success('订单创建成功')
+    await cartStore.fetchCart()
+    const orderId = res.data?.id
+    const selectedChannel = paymentChannels.value.find(ch => ch.code === selectedPayment.value)
+    if (selectedChannel?.type === 'bepusdt' && orderId) {
+      router.push(`/checkout/${orderId}`)
+    } else {
+      router.push('/orders')
+    }
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.error || '订单创建失败')
+  } finally {
+    submitting.value = false
+  }
+}
+
+watch(items, () => {
+  selectedIds.value = selectedIds.value.filter(id => 
+    items.value.some(item => item.id === id)
+  )
+}, { deep: true })
+
+onMounted(() => {
+  cartStore.fetchCart()
+  fetchSettings()
+  fetchAddresses()
+  fetchPaymentChannels()
+})
+</script>
+
+<style scoped lang="scss">
+.cart-page {
+  padding-bottom: 40px;
+}
+
+.cart-container {
+  display: grid;
+  grid-template-columns: 1fr 360px;
+  gap: 24px;
+  align-items: start;
+}
+
+.cart-left {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.cart-main {
+  background: #2d2d44;
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 12px;
+  overflow: hidden;
+}
+
+.cart-header {
+  display: flex;
+  align-items: center;
+  padding: 14px 20px;
+  background: rgba(255, 255, 255, 0.02);
+  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.5);
+
+  :deep(.el-checkbox) {
+    width: 60px;
+    flex-shrink: 0;
+    margin-right: 0;
+
+    .el-checkbox__label {
+      font-size: 13px;
+      padding-left: 8px;
+    }
+  }
+
+  .header-product { flex: 1; min-width: 200px; }
+  .header-price { width: 100px; text-align: center; flex-shrink: 0; }
+  .header-quantity { width: 140px; text-align: center; flex-shrink: 0; }
+  .header-subtotal { width: 100px; text-align: center; flex-shrink: 0; }
+  .header-action { width: 60px; text-align: center; flex-shrink: 0; }
+}
+
+.cart-list {
+  max-height: 400px;
+  overflow-y: auto;
+}
+
+.cart-item {
+  display: flex;
+  align-items: center;
+  padding: 16px 20px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
+  transition: background 0.2s;
+
+  &:hover {
+    background: rgba(255, 255, 255, 0.02);
+  }
+
+  &:last-child {
+    border-bottom: none;
+  }
+
+  &.item-disabled {
+    opacity: 0.5;
+  }
+
+  > .el-checkbox { width: 60px; flex-shrink: 0; }
+  > .item-product { flex: 1; min-width: 200px; }
+  > .item-price { width: 100px; text-align: center; flex-shrink: 0; }
+  > .item-quantity { width: 140px; display: flex; flex-direction: column; align-items: center; gap: 4px; flex-shrink: 0; }
+  > .item-subtotal { width: 100px; text-align: center; flex-shrink: 0; }
+  > .item-action { width: 60px; display: flex; justify-content: center; flex-shrink: 0; }
+}
+
+.item-product {
+  display: flex;
+  gap: 12px;
+  cursor: pointer;
+}
+
+.item-image {
+  width: 70px;
+  height: 70px;
+  border-radius: 8px;
+  flex-shrink: 0;
+  background: rgba(255, 255, 255, 0.06);
+  overflow: hidden;
+}
+
+.image-placeholder {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: rgba(255, 255, 255, 0.2);
+}
+
+.item-info {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  min-width: 0;
+}
+
+.item-name {
+  font-size: 14px;
+  font-weight: 500;
+  color: #fff;
+  margin: 0;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+}
+
+.item-tags {
+  display: flex;
+  gap: 6px;
+  flex-wrap: wrap;
+}
+
+.item-off {
+  color: #f56c6c;
+  font-size: 12px;
+  margin: 0;
+}
+
+.item-price {
+  text-align: center;
+  width: 100px;
+  flex-shrink: 0;
+
+  .price-current {
+    font-size: 15px;
+    font-weight: 600;
+    color: #fff;
+  }
+}
+
+.item-quantity {
+  width: 140px;
+  flex-shrink: 0;
+
+  .stock-tip {
+    font-size: 11px;
+    color: #f59e0b;
+  }
+}
+
+.item-subtotal {
+  text-align: center;
+  width: 100px;
+  flex-shrink: 0;
+
+  .subtotal-price {
+    font-size: 16px;
+    font-weight: 600;
+    color: #4e6ef2;
+  }
+}
+
+.item-action {
+  width: 60px;
+  display: flex;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.checkout-section {
+  background: #2d2d44;
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 12px;
+  padding: 20px;
+}
+
+.section-title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 16px;
+  font-weight: 600;
+  color: #fff;
+  margin: 0 0 16px 0;
+  
+  .el-icon {
+    color: #4e6ef2;
+  }
+}
+
+.address-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.address-item {
+  display: flex;
+  gap: 12px;
+  padding: 16px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s;
+  
+  &:hover {
+    border-color: rgba(78, 110, 242, 0.3);
+    background: rgba(78, 110, 242, 0.05);
+  }
+  
+  &.active {
+    border-color: #4e6ef2;
+    background: rgba(78, 110, 242, 0.1);
+  }
+}
+
+.address-radio {
+  display: flex;
+  align-items: flex-start;
+  padding-top: 2px;
+  
+  .checked {
+    color: #4e6ef2;
+    font-size: 20px;
+  }
+  
+  .unchecked {
+    width: 18px;
+    height: 18px;
+    border-radius: 50%;
+    border: 2px solid rgba(255, 255, 255, 0.2);
+  }
+}
+
+.address-content {
+  flex: 1;
+  min-width: 0;
+}
+
+.address-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  margin-bottom: 6px;
+  flex-wrap: wrap;
+}
+
+.address-name {
+  font-size: 15px;
+  font-weight: 600;
+  color: #fff;
+}
+
+.address-phone {
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.6);
+}
+
+.address-detail {
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.5);
+  line-height: 1.5;
+}
+
+.no-address {
+  text-align: center;
+  padding: 30px 0;
+  
+  p {
+    color: rgba(255, 255, 255, 0.5);
+    margin-bottom: 16px;
+  }
+}
+
+.add-address-btn {
+  margin-top: 12px;
+}
+
+.payment-methods {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 12px;
+  
+  &.single {
+    grid-template-columns: 1fr;
+    max-width: 200px;
+  }
+}
+
+.payment-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 8px;
+  padding: 16px 12px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s;
+  position: relative;
+  
+  &:hover {
+    border-color: rgba(78, 110, 242, 0.3);
+    background: rgba(78, 110, 242, 0.05);
+  }
+  
+  &.active {
+    border-color: #4e6ef2;
+    background: rgba(78, 110, 242, 0.1);
+  }
+  
+  .payment-icon {
+    font-size: 28px;
+    color: #4e6ef2;
+  }
+  
+  .payment-name {
+    font-size: 13px;
+    color: rgba(255, 255, 255, 0.8);
+  }
+  
+  .check-icon {
+    position: absolute;
+    top: 8px;
+    right: 8px;
+    color: #4e6ef2;
+    font-size: 16px;
+  }
+}
+
+.cart-summary-panel {
+  background: #2d2d44;
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 12px;
+  padding: 24px;
+  position: sticky;
+  top: 20px;
+  align-self: start;
+}
+
+.summary-title {
+  font-size: 18px;
+  font-weight: 600;
+  color: #fff;
+  margin: 0 0 20px 0;
+  padding-bottom: 16px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+.summary-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 12px;
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.7);
+  
+  span:last-child {
+    color: #fff;
+    font-weight: 500;
+  }
+}
+
+.free-shipping {
+  color: #10b981 !important;
+}
+
+.summary-divider {
+  height: 1px;
+  background: rgba(255, 255, 255, 0.06);
+  margin: 16px 0;
+}
+
+.summary-total {
+  margin-bottom: 16px;
+  
+  span:first-child {
+    font-size: 16px;
+    font-weight: 500;
+    color: rgba(255, 255, 255, 0.85);
+  }
+  
+  .total-amount {
+    font-size: 24px;
+    font-weight: 700;
+    color: #f56c6c;
+  }
+}
+
+.summary-count {
+  text-align: center;
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.5);
+  margin-bottom: 16px;
+  
+  strong {
+    color: #4e6ef2;
+    font-size: 16px;
+  }
+}
+
+.checkout-btn {
+  width: 100%;
+  height: 48px;
+  font-size: 16px;
+  font-weight: 600;
+  background: linear-gradient(135deg, #4e6ef2, #7c5cfc);
+  border: none;
+  border-radius: 8px;
+  
+  &:disabled {
+    opacity: 0.5;
+  }
+}
+
+.summary-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 16px;
+  padding-top: 16px;
+  border-top: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+:deep(.el-checkbox__label) {
+  color: rgba(255, 255, 255, 0.6);
+}
+
+:deep(.el-checkbox__input.is-checked .el-checkbox__inner) {
+  background: #4e6ef2;
+  border-color: #4e6ef2;
+}
+
+:deep(.el-input-number) {
+  width: 110px;
+}
+
+:deep(.el-input-number .el-input__wrapper) {
+  background: rgba(255, 255, 255, 0.06);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  box-shadow: none;
+}
+
+:deep(.el-input-number .el-input__inner) {
+  color: #fff;
+}
+
+@media (max-width: 1000px) {
+  .cart-container {
+    grid-template-columns: 1fr;
+  }
+
+  .cart-summary-panel {
+    position: static;
+    margin-bottom: 20px;
+  }
+}
diff --git a/frontend/src/views/user/Cart_tail.vue b/frontend/src/views/user/Cart_tail.vue
new file mode 100644
index 0000000..e69de29
diff --git a/frontend/src/views/user/Cart_tmp.vue b/frontend/src/views/user/Cart_tmp.vue
new file mode 100644
index 0000000..e3a152b
--- /dev/null
+++ b/frontend/src/views/user/Cart_tmp.vue
@@ -0,0 +1,932 @@
+<template>
+  <div class="cart-page">
+    <BackNav />
+    
+    <el-empty v-if="!items.length" description="购物车是空的" :image-size="120">
+      <template #image>
+        <el-icon :size="80" color="rgba(255,255,255,0.2)"><ShoppingCart /></el-icon>
+      </template>
+      <el-button type="primary" @click="$router.push('/products')">去购物</el-button>
+    </el-empty>
+    
+    <div v-else class="cart-container">
+      <div class="cart-left">
+        <div class="cart-main">
+          <div class="cart-header">
+            <el-checkbox v-model="selectAll" @change="handleSelectAll">全选</el-checkbox>
+            <span class="header-product">商品信息</span>
+            <span class="header-price">单价</span>
+            <span class="header-quantity">数量</span>
+            <span class="header-subtotal">小计</span>
+            <span class="header-action">操作</span>
+          </div>
+          
+          <div class="cart-list">
+            <div 
+              v-for="item in items" 
+              :key="item.id" 
+              class="cart-item"
+              :class="{ 'item-disabled': !item.product?.is_active }"
+            >
+              <el-checkbox v-model="selectedIds" :value="item.id" />
+              
+              <div class="item-product" @click="$router.push(`/products/${item.product?.id}`)">
+                <el-image 
+                  :src="getFirstImage(item.product?.images)" 
+                  fit="cover"
+                  class="item-image"
+                >
+                  <template #error>
+                    <div class="image-placeholder">
+                      <el-icon><Picture /></el-icon>
+                    </div>
+                  </template>
+                </el-image>
+                <div class="item-info">
+                  <h4 class="item-name">{{ item.product?.name }}</h4>
+                  <div class="item-tags">
+                    <el-tag v-if="item.product?.require_credit" size="small" type="warning">
+                      需要资格: {{ item.product?.credit_cost }}
+                    </el-tag>
+                    <el-tag v-if="item.product?.credit_reward > 0" size="small" type="success">
+                      奖励: +{{ item.product?.credit_reward }}
+                    </el-tag>
+                  </div>
+                  <p v-if="!item.product?.is_active" class="item-off">已下架</p>
+                </div>
+              </div>
+              
+              <div class="item-price">
+                <span class="price-current">¥{{ item.product?.price }}</span>
+              </div>
+              
+              <div class="item-quantity">
+                <el-input-number 
+                  v-model="item.quantity" 
+                  :min="1" 
+                  :max="getMaxQuantity(item.product)"
+                  size="small"
+                  @change="(val: number) => updateQuantity(item, val)"
+                />
+                <span v-if="item.product?.stock !== undefined && item.product?.stock <= 10" class="stock-tip">
+                  仅剩 {{ item.product?.stock }} 件
+                </span>
+              </div>
+              
+              <div class="item-subtotal">
+                <span class="subtotal-price">¥{{ ((item.product?.price || 0) * item.quantity).toFixed(2) }}</span>
+              </div>
+              
+              <div class="item-action">
+                <el-button link type="danger" size="small" @click="removeItem(item.id)">删除</el-button>
+              </div>
+            </div>
+          </div>
+        </div>
+        
+        <div class="checkout-section">
+          <h3 class="section-title">
+            <el-icon><Location /></el-icon>
+            收货地址
+          </h3>
+          <div class="address-list" v-if="addresses.length">
+            <div 
+              v-for="addr in addresses" 
+              :key="addr.id" 
+              class="address-item"
+              :class="{ active: selectedAddressId === addr.id }"
+              @click="selectedAddressId = addr.id"
+            >
+              <div class="address-radio">
+                <el-icon v-if="selectedAddressId === addr.id" class="checked"><CircleCheckFilled /></el-icon>
+                <span v-else class="unchecked"></span>
+              </div>
+              <div class="address-content">
+                <div class="address-header">
+                  <span class="address-name">{{ addr.name }}</span>
+                  <span class="address-phone">{{ addr.phone }}</span>
+                  <el-tag v-if="addr.is_default" size="small" type="success">默认</el-tag>
+                </div>
+                <div class="address-detail">
+                  {{ addr.province }}{{ addr.city }}{{ addr.district }}{{ addr.address }}
+                </div>
+              </div>
+            </div>
+          </div>
+          <div class="no-address" v-else>
+            <p>您还没有添加收货地址</p>
+            <el-button type="primary" @click="showAddAddress = true">添加地址</el-button>
+          </div>
+          <el-button class="add-address-btn" link type="primary" @click="showAddAddress = true" v-if="addresses.length">
+            <el-icon><Plus /></el-icon>
+            添加新地址
+          </el-button>
+        </div>
+        
+        <div class="checkout-section" v-if="availablePayments.length > 0">
+          <h3 class="section-title">
+            <el-icon><CreditCard /></el-icon>
+            支付方式
+          </h3>
+          <div class="payment-methods" :class="{ 'single': availablePayments.length === 1 }">
+            <div 
+              v-for="method in availablePayments" 
+              :key="method.value" 
+              class="payment-item"
+              :class="{ active: selectedPayment === method.value }"
+              @click="selectedPayment = method.value"
+            >
+              <el-icon class="payment-icon"><component :is="method.icon" /></el-icon>
+              <span class="payment-name">{{ method.label }}</span>
+              <el-icon v-if="selectedPayment === method.value" class="check-icon"><CircleCheckFilled /></el-icon>
+            </div>
+          </div>
+        </div>
+      </div>
+      
+      <div class="cart-summary-panel">
+        <h3 class="summary-title">订单摘要</h3>
+        
+        <div class="summary-row">
+          <span>商品金额</span>
+          <span>¥{{ selectedTotal.toFixed(2) }}</span>
+        </div>
+        
+        <div class="summary-row">
+          <span>运费</span>
+          <span v-if="shippingFee > 0">¥{{ shippingFee.toFixed(2) }}</span>
+          <span v-else class="free-shipping">免运费</span>
+        </div>
+        
+        <div class="summary-row" v-if="serviceFee > 0">
+          <span>服务费 ({{ settings.service_fee_rate || 0 }}%)</span>
+          <span>¥{{ serviceFee.toFixed(2) }}</span>
+        </div>
+        
+        <div class="summary-row" v-if="taxFee > 0">
+          <span>税费 ({{ settings.tax_rate || 0 }}%)</span>
+          <span>¥{{ taxFee.toFixed(2) }}</span>
+        </div>
+        
+        <div class="summary-divider"></div>
+        
+        <div class="summary-row summary-total">
+          <span>应付总额</span>
+          <span class="total-amount">¥{{ grandTotal.toFixed(2) }}</span>
+        </div>
+        
+        <div class="summary-count">
+          已选择 <strong>{{ selectedIds.length }}</strong> 件商品
+        </div>
+        
+        <el-button 
+          type="primary" 
+          size="large" 
+          class="checkout-btn"
+          :disabled="!canCheckout"
+          :loading="submitting"
+          @click="handleCheckout"
+        >
+          提交订单
+        </el-button>
+        
+        <div class="summary-actions">
+          <el-checkbox v-model="selectAll" @change="handleSelectAll">全选</el-checkbox>
+          <el-button link type="danger" size="small" @click="removeSelected" :disabled="!selectedIds.length">
+            删除选中
+          </el-button>
+        </div>
+      </div>
+    </div>
+    
+    <el-dialog v-model="showAddAddress" title="添加收货地址" width="500px">
+      <el-form :model="addressForm" label-width="100px">
+        <el-form-item label="收货人" required><el-input v-model="addressForm.name" placeholder="请输入收货人姓名" /></el-form-item>
+        <el-form-item label="手机号" required><el-input v-model="addressForm.phone" placeholder="请输入手机号" /></el-form-item>
+        <el-form-item label="省份"><el-input v-model="addressForm.province" placeholder="省/直辖市" /></el-form-item>
+        <el-form-item label="城市"><el-input v-model="addressForm.city" placeholder="市/区" /></el-form-item>
+        <el-form-item label="区县"><el-input v-model="addressForm.district" placeholder="区/县" /></el-form-item>
+        <el-form-item label="详细地址" required><el-input v-model="addressForm.address" type="textarea" :rows="2" placeholder="街道、门牌号等" /></el-form-item>
+        <el-form-item><el-switch v-model="addressForm.is_default" active-text="设为默认地址" /></el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="showAddAddress = false">取消</el-button>
+        <el-button type="primary" @click="addAddress">保存</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, computed, watch, onMounted, markRaw } from 'vue'
+import { useRouter } from 'vue-router'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { 
+  ShoppingCart, Picture, Location, CreditCard, Plus, CircleCheckFilled,
+  Wallet, Coin, ChatDotRound
+} from '@element-plus/icons-vue'
+import { useCartStore } from '../../store/cart'
+import { systemApi, addressApi, orderApi, paymentChannelApi } from '../../api'
+import { getFirstImage } from '../../utils/image'
+import BackNav from '../../components/BackNav.vue'
+
+const router = useRouter()
+const cartStore = useCartStore()
+
+const items = computed(() => cartStore.items)
+const selectedIds = ref<number[]>([])
+const settings = ref<Record<string, string>>({})
+const addresses = ref<any[]>([])
+const selectedAddressId = ref<number>()
+const selectedPayment = ref('')
+const showAddAddress = ref(false)
+const submitting = ref(false)
+
+const addressForm = reactive({
+  name: '',
+  phone: '',
+  province: '',
+  city: '',
+  district: '',
+  address: '',
+  is_default: false
+})
+
+const typeIconMap: Record<string, any> = {
+  balance: markRaw(Wallet),
+  alipay: markRaw(Coin),
+  wechat: markRaw(ChatDotRound),
+  bepusdt: markRaw(Coin),
+  bank: markRaw(CreditCard),
+  other: markRaw(Coin),
+}
+
+const paymentChannels = ref<any[]>([])
+
+const availablePayments = computed(() => {
+  return paymentChannels.value.map(ch => ({
+    value: ch.code,
+    label: ch.name,
+    icon: typeIconMap[ch.type] || markRaw(Coin),
+  }))
+})
+
+const selectAll = computed({
+  get: () => {
+    const activeItems = items.value.filter(i => i.product?.is_active)
+    return activeItems.length > 0 && selectedIds.value.length === activeItems.length
+  },
+  set: () => {}
+})
+
+const selectedTotal = computed(() => {
+  return items.value
+    .filter(item => selectedIds.value.includes(item.id))
+    .reduce((sum, item) => sum + (item.product?.price || 0) * item.quantity, 0)
+})
+
+const selectedQuantity = computed(() => {
+  return items.value
+    .filter(item => selectedIds.value.includes(item.id))
+    .reduce((sum, item) => sum + item.quantity, 0)
+})
+
+const shippingFee = computed(() => {
+  const firstWeight = parseFloat(settings.value.shipping_fee_first_weight || '0')
+  const perGram = parseFloat(settings.value.shipping_fee_per_gram || '0')
+  if (selectedTotal.value >= 99 || firstWeight === 0) return 0
+  return firstWeight + perGram * Math.max(0, selectedQuantity.value - 500)
+})
+
+const serviceFee = computed(() => {
+  const rate = parseFloat(settings.value.service_fee_rate || '0')
+  return selectedTotal.value * rate / 100
+})
+
+const taxFee = computed(() => {
+  const rate = parseFloat(settings.value.tax_rate || '0')
+  return selectedTotal.value * rate / 100
+})
+
+const grandTotal = computed(() => {
+  return selectedTotal.value + shippingFee.value + serviceFee.value + taxFee.value
+})
+
+const canCheckout = computed(() => {
+  if (selectedIds.value.length === 0) return false
+  if (!selectedAddressId.value) return false
+  const selectedItems = items.value.filter(item => selectedIds.value.includes(item.id))
+  return selectedItems.every(item => item.product?.is_active)
+})
+
+async function fetchSettings() {
+  try {
+    const res: any = await systemApi.getPublicSettings()
+    settings.value = res.data || {}
+  } catch {}
+}
+
+async function fetchPaymentChannels() {
+  try {
+    const res: any = await paymentChannelApi.list()
+    paymentChannels.value = res.data || []
+    if (paymentChannels.value.length > 0 && !selectedPayment.value) {
+      selectedPayment.value = paymentChannels.value[0].code
+    }
+  } catch {}
+}
+
+async function fetchAddresses() {
+  try {
+    const res: any = await addressApi.list()
+    addresses.value = res.data || []
+    const defaultAddr = addresses.value.find((a: any) => a.is_default)
+    if (defaultAddr && !selectedAddressId.value) {
+      selectedAddressId.value = defaultAddr.id
+    } else if (addresses.value.length > 0 && !selectedAddressId.value) {
+      selectedAddressId.value = addresses.value[0].id
+    }
+  } catch {}
+}
+
+async function addAddress() {
+  if (!addressForm.name || !addressForm.phone || !addressForm.address) {
+    ElMessage.warning('请填写必要信息')
+    return
+  }
+  try {
+    await addressApi.create(addressForm)
+    ElMessage.success('地址已添加')
+    showAddAddress.value = false
+    Object.assign(addressForm, { name: '', phone: '', province: '', city: '', district: '', address: '', is_default: false })
+    await fetchAddresses()
+  } catch {}
+}
+
+function handleSelectAll(val: boolean) {
+  if (val) {
+    selectedIds.value = items.value.filter(i => i.product?.is_active).map(i => i.id)
+  } else {
+    selectedIds.value = []
+  }
+}
+
+function getMaxQuantity(product: any) {
+  if (!product) return 99
+  let max = 999
+  if (product.stock !== undefined && product.stock !== null) {
+    max = product.stock
+  }
+  if (product.max_purchase && product.max_purchase > 0) {
+    max = Math.min(max, product.max_purchase)
+  }
+  return Math.max(1, max)
+}
+
+async function updateQuantity(item: any, quantity: number) {
+  if (quantity < 1) return
+  await cartStore.updateItem(item.id, quantity)
+}
+
+async function removeItem(id: number) {
+  try {
+    await ElMessageBox.confirm('确定要删除该商品吗？', '提示', { type: 'warning' })
+    await cartStore.removeItem(id)
+    selectedIds.value = selectedIds.value.filter(i => i !== id)
+    ElMessage.success('已删除')
+  } catch {}
+}
+
+async function removeSelected() {
+  if (!selectedIds.value.length) return
+  try {
+    await ElMessageBox.confirm(`确定要删除选中的 ${selectedIds.value.length} 件商品吗？`, '提示', { type: 'warning' })
+    await cartStore.removeItems(selectedIds.value)
+    selectedIds.value = []
+    ElMessage.success('已删除')
+  } catch {}
+}
+
+async function handleCheckout() {
+  if (!canCheckout.value) {
+    if (!selectedAddressId.value) {
+      ElMessage.warning('请选择收货地址')
+    }
+    return
+  }
+  
+  const unavailableItems = items.value
+    .filter(item => selectedIds.value.includes(item.id) && !item.product?.is_active)
+  
+  if (unavailableItems.length > 0) {
+    ElMessage.warning('请移除已下架的商品')
+    return
+  }
+  
+  submitting.value = true
+  try {
+    const res: any = await orderApi.create({ 
+      shipping_address_id: selectedAddressId.value,
+      payment_method: selectedPayment.value,
+      cart_item_ids: selectedIds.value
+    })
+    ElMessage.success('订单创建成功')
+    await cartStore.fetchCart()
+    const orderId = res.data?.id
+    const selectedChannel = paymentChannels.value.find(ch => ch.code === selectedPayment.value)
+    if (selectedChannel?.type === 'bepusdt' && orderId) {
+      router.push(`/checkout/${orderId}`)
+    } else {
+      router.push('/orders')
+    }
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.error || '订单创建失败')
+  } finally {
+    submitting.value = false
+  }
+}
+
+watch(items, () => {
+  selectedIds.value = selectedIds.value.filter(id => 
+    items.value.some(item => item.id === id)
+  )
+}, { deep: true })
+
+onMounted(() => {
+  cartStore.fetchCart()
+  fetchSettings()
+  fetchAddresses()
+  fetchPaymentChannels()
+})
+</script>
+
+<style scoped lang="scss">
+.cart-page {
+  padding-bottom: 40px;
+}
+
+.cart-container {
+  display: grid;
+  grid-template-columns: 1fr 360px;
+  gap: 24px;
+  align-items: start;
+}
+
+.cart-left {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.cart-main {
+  background: #2d2d44;
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 12px;
+  overflow: hidden;
+}
+
+.cart-header {
+  display: flex;
+  align-items: center;
+  padding: 14px 20px;
+  background: rgba(255, 255, 255, 0.02);
+  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.5);
+
+  :deep(.el-checkbox) {
+    width: 60px;
+    flex-shrink: 0;
+    margin-right: 0;
+
+    .el-checkbox__label {
+      font-size: 13px;
+      padding-left: 8px;
+    }
+  }
+
+  .header-product { flex: 1; min-width: 200px; }
+  .header-price { width: 100px; text-align: center; flex-shrink: 0; }
+  .header-quantity { width: 140px; text-align: center; flex-shrink: 0; }
+  .header-subtotal { width: 100px; text-align: center; flex-shrink: 0; }
+  .header-action { width: 60px; text-align: center; flex-shrink: 0; }
+}
+
+.cart-list {
+  max-height: 400px;
+  overflow-y: auto;
+}
+
+.cart-item {
+  display: flex;
+  align-items: center;
+  padding: 16px 20px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
+  transition: background 0.2s;
+
+  &:hover {
+    background: rgba(255, 255, 255, 0.02);
+  }
+
+  &:last-child {
+    border-bottom: none;
+  }
+
+  &.item-disabled {
+    opacity: 0.5;
+  }
+
+  > .el-checkbox { width: 60px; flex-shrink: 0; }
+  > .item-product { flex: 1; min-width: 200px; }
+  > .item-price { width: 100px; text-align: center; flex-shrink: 0; }
+  > .item-quantity { width: 140px; display: flex; flex-direction: column; align-items: center; gap: 4px; flex-shrink: 0; }
+  > .item-subtotal { width: 100px; text-align: center; flex-shrink: 0; }
+  > .item-action { width: 60px; display: flex; justify-content: center; flex-shrink: 0; }
+}
+
+.item-product {
+  display: flex;
+  gap: 12px;
+  cursor: pointer;
+}
+
+.item-image {
+  width: 70px;
+  height: 70px;
+  border-radius: 8px;
+  flex-shrink: 0;
+  background: rgba(255, 255, 255, 0.06);
+  overflow: hidden;
+}
+
+.image-placeholder {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: rgba(255, 255, 255, 0.2);
+}
+
+.item-info {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  min-width: 0;
+}
+
+.item-name {
+  font-size: 14px;
+  font-weight: 500;
+  color: #fff;
+  margin: 0;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+}
+
+.item-tags {
+  display: flex;
+  gap: 6px;
+  flex-wrap: wrap;
+}
+
+.item-off {
+  color: #f56c6c;
+  font-size: 12px;
+  margin: 0;
+}
+
+.item-price {
+  text-align: center;
+  width: 100px;
+  flex-shrink: 0;
+
+  .price-current {
+    font-size: 15px;
+    font-weight: 600;
+    color: #fff;
+  }
+}
+
+.item-quantity {
+  width: 140px;
+  flex-shrink: 0;
+
+  .stock-tip {
+    font-size: 11px;
+    color: #f59e0b;
+  }
+}
+
+.item-subtotal {
+  text-align: center;
+  width: 100px;
+  flex-shrink: 0;
+
+  .subtotal-price {
+    font-size: 16px;
+    font-weight: 600;
+    color: #4e6ef2;
+  }
+}
+
+.item-action {
+  width: 60px;
+  display: flex;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.checkout-section {
+  background: #2d2d44;
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 12px;
+  padding: 20px;
+}
+
+.section-title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 16px;
+  font-weight: 600;
+  color: #fff;
+  margin: 0 0 16px 0;
+  
+  .el-icon {
+    color: #4e6ef2;
+  }
+}
+
+.address-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.address-item {
+  display: flex;
+  gap: 12px;
+  padding: 16px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s;
+  
+  &:hover {
+    border-color: rgba(78, 110, 242, 0.3);
+    background: rgba(78, 110, 242, 0.05);
+  }
+  
+  &.active {
+    border-color: #4e6ef2;
+    background: rgba(78, 110, 242, 0.1);
+  }
+}
+
+.address-radio {
+  display: flex;
+  align-items: flex-start;
+  padding-top: 2px;
+  
+  .checked {
+    color: #4e6ef2;
+    font-size: 20px;
+  }
+  
+  .unchecked {
+    width: 18px;
+    height: 18px;
+    border-radius: 50%;
+    border: 2px solid rgba(255, 255, 255, 0.2);
+  }
+}
+
+.address-content {
+  flex: 1;
+  min-width: 0;
+}
+
+.address-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  margin-bottom: 6px;
+  flex-wrap: wrap;
+}
+
+.address-name {
+  font-size: 15px;
+  font-weight: 600;
+  color: #fff;
+}
+
+.address-phone {
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.6);
+}
+
+.address-detail {
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.5);
+  line-height: 1.5;
+}
+
+.no-address {
+  text-align: center;
+  padding: 30px 0;
+  
+  p {
+    color: rgba(255, 255, 255, 0.5);
+    margin-bottom: 16px;
+  }
+}
+
+.add-address-btn {
+  margin-top: 12px;
+}
+
+.payment-methods {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 12px;
+  
+  &.single {
+    grid-template-columns: 1fr;
+    max-width: 200px;
+  }
+}
+
+.payment-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 8px;
+  padding: 16px 12px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s;
+  position: relative;
+  
+  &:hover {
+    border-color: rgba(78, 110, 242, 0.3);
+    background: rgba(78, 110, 242, 0.05);
+  }
+  
+  &.active {
+    border-color: #4e6ef2;
+    background: rgba(78, 110, 242, 0.1);
+  }
+  
+  .payment-icon {
+    font-size: 28px;
+    color: #4e6ef2;
+  }
+  
+  .payment-name {
+    font-size: 13px;
+    color: rgba(255, 255, 255, 0.8);
+  }
+  
+  .check-icon {
+    position: absolute;
+    top: 8px;
+    right: 8px;
+    color: #4e6ef2;
+    font-size: 16px;
+  }
+}
+
+.cart-summary-panel {
+  background: #2d2d44;
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 12px;
+  padding: 24px;
+  position: sticky;
+  top: 20px;
+  align-self: start;
+}
+
+.summary-title {
+  font-size: 18px;
+  font-weight: 600;
+  color: #fff;
+  margin: 0 0 20px 0;
+  padding-bottom: 16px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+.summary-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 12px;
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.7);
+  
+  span:last-child {
+    color: #fff;
+    font-weight: 500;
+  }
+}
+
+.free-shipping {
+  color: #10b981 !important;
+}
+
+.summary-divider {
+  height: 1px;
+  background: rgba(255, 255, 255, 0.06);
+  margin: 16px 0;
+}
+
+.summary-total {
+  margin-bottom: 16px;
+  
+  span:first-child {
+    font-size: 16px;
+    font-weight: 500;
+    color: rgba(255, 255, 255, 0.85);
+  }
+  
+  .total-amount {
+    font-size: 24px;
+    font-weight: 700;
+    color: #f56c6c;
+  }
+}
+
+.summary-count {
+  text-align: center;
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.5);
+  margin-bottom: 16px;
+  
+  strong {
+    color: #4e6ef2;
+    font-size: 16px;
+  }
+}
+
+.checkout-btn {
+  width: 100%;
+  height: 48px;
+  font-size: 16px;
+  font-weight: 600;
+  background: linear-gradient(135deg, #4e6ef2, #7c5cfc);
+  border: none;
+  border-radius: 8px;
+  
+  &:disabled {
+    opacity: 0.5;
+  }
+}
+
+.summary-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 16px;
+  padding-top: 16px;
+  border-top: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+:deep(.el-checkbox__label) {
+  color: rgba(255, 255, 255, 0.6);
+}
+
+:deep(.el-checkbox__input.is-checked .el-checkbox__inner) {
+  background: #4e6ef2;
+  border-color: #4e6ef2;
+}
+
+:deep(.el-input-number) {
+  width: 110px;
+}
+
+:deep(.el-input-number .el-input__wrapper) {
+  background: rgba(255, 255, 255, 0.06);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  box-shadow: none;
+}
+
+:deep(.el-input-number .el-input__inner) {
+  color: #fff;
+}
+
+@media (max-width: 1000px) {
+  .cart-container {
+    grid-template-columns: 1fr;
+  }
+
+  .cart-summary-panel {
+    position: static;
+    margin-bottom: 20px;
+  }
+}
+
diff --git a/license b/license
new file mode 160000
index 0000000..76035c4
--- /dev/null
+++ b/license
@@ -0,0 +1 @@
+Subproject commit 76035c43ccc25def8cf2c37911811b997bf729ca