fix(api): 替换所有接口请求的域名为 guilixu-api.websoft.top

- 将获取 STS Token 的接口地址由 paopao-api 改为 guilixu-api
- 更新图片上传接口地址为新的 guilixu-api 域名
- 修改用户推广页面中邀请码链接和二维码接口的域名
- 更改注册页微信登录接口请求的域名为 guilixu-api

src/components/ErrorBoundary.scss

@@ -0,0 +1,87 @@
+.error-boundary {
+  min-height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 32px;
+  background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
+}
+
+.error-boundary__container {
+  width: 100%;
+  max-width: 560px;
+  padding: 32px 24px;
+  border-radius: 24px;
+  background: #ffffff;
+  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
+  text-align: center;
+}
+
+.error-boundary__icon {
+  width: 72px;
+  height: 72px;
+  margin: 0 auto 16px;
+  border-radius: 999px;
+  background: #fee2e2;
+  color: #dc2626;
+  font-size: 32px;
+  line-height: 72px;
+  font-weight: 700;
+}
+
+.error-boundary__title {
+  display: block;
+  margin-bottom: 12px;
+  font-size: 32px;
+  font-weight: 600;
+  color: #0f172a;
+}
+
+.error-boundary__message {
+  display: block;
+  color: #475569;
+  line-height: 1.6;
+}
+
+.error-boundary__details {
+  margin-top: 20px;
+  padding: 16px;
+  text-align: left;
+  border-radius: 16px;
+  background: #f8fafc;
+}
+
+.error-boundary__error-title {
+  display: block;
+  margin-bottom: 8px;
+  font-size: 24px;
+  font-weight: 600;
+  color: #0f172a;
+}
+
+.error-boundary__error-message {
+  display: block;
+  word-break: break-word;
+  color: #b91c1c;
+  font-size: 22px;
+}
+
+.error-boundary__actions {
+  display: flex;
+  gap: 16px;
+  margin-top: 24px;
+}
+
+.error-boundary__button {
+  flex: 1;
+}
+
+.error-boundary__button--primary {
+  color: #fff;
+  background: #2563eb;
+}
+
+.error-boundary__button--secondary {
+  color: #0f172a;
+  background: #e2e8f0;
+}

src/components/ErrorBoundary.tsx

@@ -0,0 +1,75 @@
+import React, { Component, type ReactNode } from 'react'
+import Taro from '@tarojs/taro'
+import { View, Text, Button } from '@tarojs/components'
+import './ErrorBoundary.scss'
+
+interface ErrorBoundaryState {
+  hasError: boolean
+  error?: Error
+  errorInfo?: React.ErrorInfo
+}
+
+interface ErrorBoundaryProps {
+  children: ReactNode
+  fallback?: ReactNode
+  onError?: (error: Error, errorInfo: React.ErrorInfo) => void
+}
+
+class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
+  constructor(props: ErrorBoundaryProps) {
+    super(props)
+    this.state = { hasError: false }
+  }
+
+  static getDerivedStateFromError(error: Error): ErrorBoundaryState {
+    return { hasError: true, error }
+  }
+
+  componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
+    this.setState({ error, errorInfo })
+    this.props.onError?.(error, errorInfo)
+    console.error('ErrorBoundary caught an error:', error, errorInfo)
+  }
+
+  private handleReset = () => {
+    this.setState({ hasError: false, error: undefined, errorInfo: undefined })
+  }
+
+  private handleReload = () => {
+    Taro.reLaunch({ url: '/pages/index/index' })
+  }
+
+  render() {
+    if (this.state.hasError) {
+      if (this.props.fallback) return this.props.fallback
+
+      return (
+        <View className='error-boundary'>
+          <View className='error-boundary__container'>
+            <View className='error-boundary__icon'>!</View>
+            <Text className='error-boundary__title'>页面出现了问题</Text>
+            <Text className='error-boundary__message'>请稍后重试，或返回首页继续使用。</Text>
+            {process.env.NODE_ENV === 'development' && (
+              <View className='error-boundary__details'>
+                <Text className='error-boundary__error-title'>错误详情</Text>
+                <Text className='error-boundary__error-message'>{this.state.error?.message}</Text>
+              </View>
+            )}
+            <View className='error-boundary__actions'>
+              <Button className='error-boundary__button error-boundary__button--primary' onClick={this.handleReset}>
+                重试
+              </Button>
+              <Button className='error-boundary__button error-boundary__button--secondary' onClick={this.handleReload}>
+                返回首页
+              </Button>
+            </View>
+          </View>
+        </View>
+      )
+    }
+
+    return this.props.children
+  }
+}
+
+export default ErrorBoundary

src/components/NavBar/index.tsx

@@ -0,0 +1,35 @@
+import { View, Text } from '@tarojs/components';
+import { useNavigate } from '@tarojs/taro';
+
+interface NavBarProps {
+  title: string;
+  onBack?: () => void;
+  rightText?: string;
+  onRightClick?: () => void;
+}
+
+export default function NavBar({ title, onBack, rightText, onRightClick }: NavBarProps) {
+  const navigate = useNavigate();
+
+  const handleBack = () => {
+    if (onBack) {
+      onBack();
+    } else {
+      navigate(-1);
+    }
+  };
+
+  return (
+    <View className="flex items-center justify-between px-4 py-3 bg-white border-b border-gray-200">
+      <View className="flex items-center flex-1" onClick={handleBack}>
+        <Text className="text-lg mr-2">←</Text>
+        <Text className="text-base font-medium truncate">{title}</Text>
+      </View>
+      {rightText && (
+        <View onClick={onRightClick}>
+          <Text className="text-sm text-blue-500">{rightText}</Text>
+        </View>
+      )}
+    </View>
+  );
+}

src/components/QRLoginScanner.tsx

@@ -0,0 +1,135 @@
+import React, { useState } from 'react'
+import { View, Text } from '@tarojs/components'
+import { Button, Loading } from '@nutui/nutui-react-taro'
+import { Failure, Scan, Success } from '@nutui/icons-react-taro'
+import Taro from '@tarojs/taro'
+import { confirmWechatQRLogin, parseQRContent } from '@/api/passport/qr-login'
+
+export interface QRLoginScannerProps {
+  onSuccess?: (result: any) => void
+  onError?: (error: string) => void
+  className?: string
+  buttonText?: string
+  showStatus?: boolean
+}
+
+type ScanState = 'idle' | 'scanning' | 'confirming' | 'success' | 'error'
+
+const QRLoginScanner: React.FC<QRLoginScannerProps> = ({
+  onSuccess,
+  onError,
+  className = '',
+  buttonText = '开始扫码登录',
+  showStatus = true,
+}) => {
+  const [state, setState] = useState<ScanState>('idle')
+  const [error, setError] = useState('')
+  const [result, setResult] = useState<any>(null)
+
+  const reset = () => {
+    setState('idle')
+    setError('')
+    setResult(null)
+  }
+
+  const startScan = async () => {
+    try {
+      setState('scanning')
+      setError('')
+
+      const scanRes = await Taro.scanCode({ onlyFromCamera: false, scanType: ['qrCode'] })
+      const rawContent = scanRes.result || ''
+      const token = parseQRContent(rawContent)
+      const userId = Number(Taro.getStorageSync('UserId'))
+
+      if (!token) {
+        throw new Error('未识别到有效的登录二维码')
+      }
+
+      if (!userId) {
+        throw new Error('当前用户未登录')
+      }
+
+      setState('confirming')
+      const confirmRes = await confirmWechatQRLogin(token, userId)
+      setResult(confirmRes)
+      setState('success')
+      onSuccess?.(confirmRes)
+    } catch (err: any) {
+      const message = err?.errMsg?.includes('cancel')
+        ? '已取消扫码'
+        : err?.message || '扫码登录失败'
+      setError(message)
+      setState('error')
+      onError?.(message)
+    }
+  }
+
+  const renderStatus = () => {
+    switch (state) {
+      case 'scanning':
+        return (
+          <View className="flex items-center justify-center text-blue-500">
+            <Loading className="mr-2" />
+            <Text>请扫描登录二维码...</Text>
+          </View>
+        )
+      case 'confirming':
+        return (
+          <View className="flex items-center justify-center text-orange-500">
+            <Loading className="mr-2" />
+            <Text>正在确认登录...</Text>
+          </View>
+        )
+      case 'success':
+        return (
+          <View className="flex items-center justify-center text-green-500">
+            <Success className="mr-2" />
+            <Text>登录确认成功</Text>
+          </View>
+        )
+      case 'error':
+        return (
+          <View className="flex items-center justify-center text-red-500">
+            <Failure className="mr-2" />
+            <Text>{error || '扫码登录失败'}</Text>
+          </View>
+        )
+      default:
+        return null
+    }
+  }
+
+  const loading = state === 'scanning' || state === 'confirming'
+
+  return (
+    <View className={`qr-login-scanner ${className}`}>
+      <Button
+        type="primary"
+        size="large"
+        loading={loading}
+        onClick={state === 'success' ? reset : startScan}
+        className="w-full"
+      >
+        {!loading && <Scan className="mr-2" />}
+        {state === 'success' ? '重新扫码' : state === 'error' ? '重试' : buttonText}
+      </Button>
+
+      {showStatus && <View className="mt-4 text-center">{renderStatus()}</View>}
+
+      {state === 'success' && result && (
+        <View className="mt-4 rounded-lg bg-green-50 p-4">
+          <Text className="text-sm text-green-700">扫码登录已确认，请返回网页端查看登录结果。</Text>
+        </View>
+      )}
+
+      {state === 'idle' && (
+        <View className="mt-4 text-center">
+          <Text className="text-xs text-gray-500">扫描网页端展示的登录二维码，即可完成登录确认。</Text>
+        </View>
+      )}
+    </View>
+  )
+}
+
+export default QRLoginScanner

src/components/business/AddressCard/index.tsx

@@ -0,0 +1,121 @@
+import React from 'react'
+import { View, Text } from '@tarojs/components'
+import type { ShopUserAddress } from '@/api/shop/shopUserAddress/model'
+
+interface AddressCardProps {
+  address: ShopUserAddress
+  /** 是否选中状态（用于选择地址场景，如结算页） */
+  selected?: boolean
+  /** 是否为选择模式（显示radio圆圈） */
+  selectMode?: boolean
+  onClick?: () => void
+  showActions?: boolean
+  onEdit?: () => void
+  onDelete?: () => void
+  onDefault?: () => void
+}
+
+const AddressCard: React.FC<AddressCardProps> = ({
+  address,
+  selected = false,
+  selectMode = false,
+  onClick,
+  showActions = false,
+  onEdit,
+  onDelete,
+  onDefault,
+}) => {
+  const fullAddress = [address.province, address.city, address.region, address.address].filter(Boolean).join(' ')
+
+  return (
+    <View
+      className={`bg-white rounded-xl p-3 mb-3 border-2 ${selected ? 'border-green-500' : 'border-transparent'}`}
+      style={{
+        boxShadow: '0 1px 4px rgba(0,0,0,0.06)',
+      }}
+      onClick={onClick}
+    >
+      <View className="flex gap-3">
+        {/* 选择模式下的radio圈 */}
+        {selectMode && (
+          <View className="flex items-center justify-center" style={{ minWidth: '20px' }}>
+            <View
+              className={`rounded-full ${selected ? 'bg-green-500' : 'border-2 border-gray-300'}`}
+              style={{ width: '18px', height: '18px' }}
+            >
+              {selected && (
+                <View className="flex items-center justify-center h-full">
+                  <Text className="text-white text-xs" style={{ fontSize: '10px', lineHeight: '18px' }}>✓</Text>
+                </View>
+              )}
+            </View>
+          </View>
+        )}
+
+        <View className="flex-1">
+          {/* 姓名 + 手机号 + 默认标签 */}
+          <View className="flex items-center gap-2 mb-1">
+            <Text className="text-sm font-medium text-gray-800">{address.name}</Text>
+            <Text className="text-sm text-gray-600">{address.phone}</Text>
+            {address.isDefault && (
+              <View className="bg-green-50 rounded px-1 py-0">
+                <Text className="text-green-600" style={{ fontSize: '10px' }}>默认</Text>
+              </View>
+            )}
+          </View>
+
+          {/* 完整地址 */}
+          <Text className="text-xs text-gray-500 leading-5">
+            {fullAddress || address.fullAddress || address.address || '暂无地址'}
+          </Text>
+        </View>
+      </View>
+
+      {/* 操作栏 */}
+      {showActions && (
+        <View className="flex justify-between items-center mt-2 pt-2 border-t border-gray-100">
+          {/* 默认地址切换 */}
+          <View
+            className="flex items-center gap-1"
+            onClick={(e) => { e.stopPropagation(); onDefault?.() }}
+          >
+            <View
+              className={`rounded-full ${address.isDefault ? 'bg-green-500' : 'border-2 border-gray-300'}`}
+              style={{ width: '16px', height: '16px' }}
+            >
+              {address.isDefault && (
+                <View className="flex items-center justify-center h-full">
+                  <Text className="text-white" style={{ fontSize: '9px', lineHeight: '16px' }}>✓</Text>
+                </View>
+              )}
+            </View>
+            <Text className={`text-xs ${address.isDefault ? 'text-green-600' : 'text-gray-400'}`}>默认地址</Text>
+          </View>
+
+          {/* 编辑/删除 */}
+          <View className="flex items-center gap-3">
+            {onEdit && (
+              <Text
+                className="text-xs text-gray-400"
+                onClick={(e) => { e.stopPropagation(); onEdit?.() }}
+              >
+                编辑
+              </Text>
+            )}
+            <Text className="text-xs text-gray-200">|</Text>
+            {onDelete && (
+              <Text
+                className="text-xs text-gray-400"
+                onClick={(e) => { e.stopPropagation(); onDelete?.() }}
+              >
+                删除
+              </Text>
+            )}
+          </View>
+        </View>
+      )}
+    </View>
+  )
+}
+
+export default AddressCard

src/components/business/CouponCard/index.tsx

@@ -0,0 +1,113 @@
+import React from 'react'
+import { View, Text } from '@tarojs/components'
+import type { ShopUserCoupon } from '@/api/shop/shopUserCoupon/model'
+import { getCouponTypeText, formatCouponValue, isExpiringSoon } from '@/hooks/useCoupon'
+
+interface CouponCardProps {
+  coupon: ShopUserCoupon
+  disabled?: boolean
+  onClick?: () => void
+  showDelete?: boolean
+  onDelete?: () => void
+}
+
+const CouponCard: React.FC<CouponCardProps> = ({
+  coupon,
+  disabled = false,
+  onClick,
+  showDelete = false,
+  onDelete,
+}) => {
+  const isUsed = coupon.status === 1
+  const isExpired = coupon.status === 2 || coupon.isExpire === 1
+  const expiringSoon = isExpiringSoon(coupon)
+
+  const getValidTime = () => {
+    if (coupon.startTime && coupon.endTime) {
+      return `${coupon.startTime.slice(0, 10)} - ${coupon.endTime.slice(0, 10)}`
+    }
+    return '永久有效'
+  }
+
+  const getRangeText = () => {
+    switch (coupon.applyRange) {
+      case 10: return '全场通用'
+      case 20: return '指定商品'
+      case 30: return '指定分类'
+      default: return '全场通用'
+    }
+  }
+
+  return (
+    <View
+      className={`bg-white rounded-lg mb-3 overflow-hidden ${disabled ? 'opacity-60' : ''}`}
+      onClick={disabled ? undefined : onClick}
+    >
+      <View className='flex'>
+        {/* 左侧金额区域 */}
+        <View className={`w-24 py-4 flex flex-col items-center justify-center ${isUsed || isExpired ? 'bg-gray-200' : (
+          coupon.type === 40 ? 'bg-gradient-to-br from-blue-500 to-blue-600' :
+          coupon.type === 50 ? 'bg-gradient-to-br from-cyan-500 to-teal-500' :
+          'bg-gradient-to-br from-red-500 to-orange-500'
+        )}`}>
+          <Text className='text-white text-lg font-bold'>{formatCouponValue(coupon)}</Text>
+          {(() => {
+            if (coupon.type === 50) {
+              // 场地使用券
+              const parts: string[] = []
+              if (coupon.useDuration && coupon.useDuration > 0) parts.push(`${coupon.useDuration}分钟`)
+              return parts.length > 0 ? (
+                <Text className='text-white text-xs mt-1'>{parts.join(' | ')}</Text>
+              ) : null
+            }
+            if (coupon.type === 40 || !coupon.minPrice || Number(coupon.minPrice) <= 0) return null
+            return <Text className='text-white text-xs mt-1'>满{coupon.minPrice}可用</Text>
+          })()}
+        </View>
+
+        {/* 右侧信息区域 */}
+        <View className='flex-1 p-3'>
+          <View className='flex justify-between items-start'>
+            <View className='flex-1'>
+              <View className='flex items-center gap-2'>
+                <Text className='text-sm font-medium text-gray-800'>{coupon.name || getCouponTypeText(coupon.type)}</Text>
+                {expiringSoon && !isUsed && !isExpired && (
+                  <Text className='text-xs text-orange-500 bg-orange-50 px-1 py-0 rounded'>即将过期</Text>
+                )}
+              </View>
+              <Text className='text-xs text-gray-400 mt-1'>{getRangeText()}</Text>
+              <Text className='text-xs text-gray-400 mt-1'>{getValidTime()}</Text>
+              {coupon.description && (
+                <Text className='text-xs text-gray-500 mt-1 line-clamp-1'>{coupon.description}</Text>
+              )}
+            </View>
+
+            {/* 状态标签 */}
+            <View className='ml-2'>
+              {isUsed && (
+                <Text className='text-xs text-gray-400 bg-gray-100 px-2 py-1 rounded'>已使用</Text>
+              )}
+              {isExpired && (
+                <Text className='text-xs text-gray-400 bg-gray-100 px-2 py-1 rounded'>已过期</Text>
+              )}
+              {!isUsed && !isExpired && (
+                <View className='w-4 h-4 rounded-full border border-gray-300' />
+              )}
+            </View>
+          </View>
+
+          {/* 删除按钮 */}
+          {showDelete && (isUsed || isExpired) && (
+            <View className='flex justify-end mt-2 pt-2 border-t border-gray-100'>
+              <Text className='text-xs text-red-500' onClick={(e) => { e.stopPropagation(); onDelete?.() }}>
+                删除
+              </Text>
+            </View>
+          )}
+        </View>
+      </View>
+    </View>
+  )
+}
+
+export default CouponCard

src/components/business/CouponSelect/index.tsx

@@ -0,0 +1,185 @@
+import React, { useEffect, useMemo } from 'react'
+import { View, Text, ScrollView } from '@tarojs/components'
+import type { ShopUserCoupon } from '@/api/shop/shopUserCoupon/model'
+
+interface CouponSelectProps {
+  visible: boolean
+  coupons: ShopUserCoupon[]
+  minAmount?: number
+  selectedCouponId?: string
+  onClose: () => void
+  onSelect: (coupon: ShopUserCoupon | null) => void
+}
+
+const CouponSelect: React.FC<CouponSelectProps> = ({
+  visible,
+  coupons,
+  minAmount = 0,
+  selectedCouponId,
+  onClose,
+  onSelect,
+}) => {
+  const [showOverlay, setShowOverlay] = React.useState(false)
+  const [slideUp, setSlideUp] = React.useState(false)
+
+  // 控制动画
+  React.useEffect(() => {
+    if (visible) {
+      setShowOverlay(true)
+      setTimeout(() => setSlideUp(true), 10)
+    } else {
+      setSlideUp(false)
+      setTimeout(() => setShowOverlay(false), 300)
+    }
+  }, [visible])
+
+  const handleClose = () => {
+    setSlideUp(false)
+    setTimeout(() => {
+      setShowOverlay(false)
+      onClose()
+    }, 300)
+  }
+
+  const handleSelect = (coupon: ShopUserCoupon | null) => {
+    handleClose()
+    onSelect(coupon)
+  }
+
+  const availableCoupons = useMemo(() => {
+    return coupons.filter(c => {
+      if (c.status !== 0 && c.status !== undefined) return false
+      if (c.endTime && new Date(c.endTime) < new Date()) return false
+      return (Number(c.minPrice) || 0) <= minAmount
+    })
+  }, [coupons, minAmount])
+
+  if (!showOverlay) return null
+
+  return (
+    <View className='coupon-select-overlay'>
+      {/* 遮罩层 */}
+      <View
+        className={`absolute inset-0 bg-black/50 z-50 ${slideUp ? 'opacity-100' : 'opacity-0'}`}
+        onClick={handleClose}
+      />
+
+      {/* 弹窗内容 */}
+      <View
+        className={`absolute bottom-0 left-0 right-0 bg-white rounded-t-2xl z-50 ${slideUp ? '' : 'hidden'}`}
+        style={{ maxHeight: '60vh' }}
+      >
+        <View className='p-4'>
+          {/* 关闭按钮 */}
+          <View className='flex justify-end mb-2'>
+            <View 
+              className='w-6 h-6 rounded-full bg-gray-100 flex items-center justify-center'
+              onClick={handleClose}
+            >
+              <Text className='text-gray-400 text-sm'>×</Text>
+            </View>
+          </View>
+
+          <View className='flex justify-between items-center mb-4'>
+            <Text className='text-base font-medium'>选择优惠券</Text>
+            <Text
+              className='text-sm text-green-600'
+              onClick={() => handleSelect(null)}
+            >
+              不使用优惠券
+            </Text>
+          </View>
+
+          {availableCoupons.length === 0 ? (
+            <View className='py-8 text-center'>
+              <Text className='text-sm text-gray-400'>暂无可用优惠券</Text>
+            </View>
+          ) : (
+            <ScrollView scrollY style={{ maxHeight: '50vh' }}>
+              {availableCoupons.map((coupon) => {
+                const isSelected = selectedCouponId === coupon.id
+                return (
+                  <View
+                    key={coupon.id}
+                    className='flex rounded-lg border mb-2 overflow-hidden'
+                    style={{
+                      borderColor: isSelected ? (
+                        coupon.type === 40 ? '#3b82f6' :
+                        coupon.type === 50 ? '#06b6d4' :
+                        '#0e932e'
+                      ) : '#f0f0f0',
+                      backgroundColor: isSelected ? (
+                        coupon.type === 40 ? '#eff6ff' :
+                        coupon.type === 50 ? '#ecfeff' :
+                        '#f0fdf4'
+                      ) : '#fff',
+                    }}
+                    onClick={() => handleSelect(coupon)}
+                  >
+                    <View className='w-24 flex flex-col items-center justify-center py-3' style={{
+                      backgroundColor: coupon.type === 40 ? '#eff6ff' :
+                                        coupon.type === 50 ? '#ecfeff' :
+                                        '#f0fdf4'
+                    }}>
+                      {coupon.type === 20 ? (
+                        <View className='text-center'>
+                          <Text className='text-lg font-bold text-green-600 block'>
+                            {coupon.discount || 0}折
+                          </Text>
+                          <Text className='text-xs text-gray-500'>
+                            {coupon.minPrice && Number(coupon.minPrice) > 0 ? `满${coupon.minPrice}可用` : '无门槛'}
+                          </Text>
+                        </View>
+                      ) : coupon.type === 50 ? (
+                        <View className='text-center'>
+                          <Text className='text-lg font-bold text-teal-600 block'>
+                            {coupon.useCount && coupon.useCount > 0 ? `${coupon.useCount}次` : '不限次'}
+                          </Text>
+                          <Text className='text-xs text-gray-500'>
+                            {coupon.useDuration && coupon.useDuration > 0 ? `${coupon.useDuration}分钟` : '场地使用'}
+                          </Text>
+                        </View>
+                      ) : (
+                        <View className='text-center'>
+                          <Text className='text-xs font-medium block' style={{
+                            color: coupon.type === 40 ? '#3b82f6' : '#16a34a'
+                          }}>¥</Text>
+                          <Text className='text-xl font-bold block' style={{
+                            color: coupon.type === 40 ? '#3b82f6' : '#16a34a'
+                          }}>
+                            {coupon.reducePrice || 0}
+                          </Text>
+                          <Text className='text-xs text-gray-500'>
+                            {coupon.type === 40 ? '无门槛' :
+                             (coupon.minPrice && Number(coupon.minPrice) > 0 ? `满${coupon.minPrice}可用` : '无门槛')}
+                          </Text>
+                        </View>
+                      )}
+                    </View>
+
+                    <View className='flex-1 p-3 flex flex-col justify-between'>
+                      <Text className='text-sm text-gray-800 font-medium'>
+                        {coupon.name || coupon.description || '优惠券'}
+                      </Text>
+                      <Text className='text-xs text-gray-400'>
+                        {coupon.startTime?.slice(0, 10)} ~ {coupon.endTime?.slice(0, 10)}
+                      </Text>
+                    </View>
+
+                    {isSelected && (
+                      <View className='flex items-center pr-3'>
+                        <Text className='text-green-500 text-lg'>{'✓'}</Text>
+                      </View>
+                    )}
+                  </View>
+                )
+              })}
+            </ScrollView>
+          )}
+        </View>
+      </View>
+    </View>
+  )
+}
+
+export default CouponSelect

src/components/business/MemberBadge/index.tsx

@@ -0,0 +1,27 @@
+import React from 'react'
+import { View, Text } from '@tarojs/components'
+
+interface MemberBadgeProps {
+  levelName?: string
+  size?: 'small' | 'normal'
+}
+
+const MemberBadge: React.FC<MemberBadgeProps> = ({ levelName, size = 'normal' }) => {
+  if (!levelName) return null
+
+  const sizeClass = size === 'small' ? 'text-xs px-1 py-0' : 'text-sm px-2 py-1'
+
+  return (
+    <View
+      className={`inline-flex items-center rounded-full ${sizeClass}`}
+      style={{
+        background: 'linear-gradient(135deg, #fbbf24, #f59e0b)',
+        color: '#78350f',
+      }}
+    >
+      <Text className='font-medium'>{levelName}</Text>
+    </View>
+  )
+}
+
+export default MemberBadge

src/components/business/PayModal/index.tsx

@@ -0,0 +1,123 @@
+import React, { useState, useEffect } from 'react'
+import { View, Text } from '@tarojs/components'
+import Price from '@/components/common/Price'
+
+interface PayModalProps {
+  visible: boolean
+  amount: string
+  onClose: () => void
+  onConfirm: (payType: number) => void
+}
+
+const PAY_TYPES = [
+  { id: 1, name: '微信支付', desc: '推荐使用', icon: 'pay-wechat' },
+  { id: 0, name: '余额支付', desc: '使用账户余额', icon: 'pay-balance' },
+]
+
+const PayModal: React.FC<PayModalProps> = ({ visible, amount, onClose, onConfirm }) => {
+  const [selected, setSelected] = useState<number>(1)
+  const [showOverlay, setShowOverlay] = useState(false)
+  const [slideUp, setSlideUp] = useState(false)
+
+  // 控制动画
+  useEffect(() => {
+    if (visible) {
+      setShowOverlay(true)
+      setTimeout(() => setSlideUp(true), 10)
+    } else {
+      setSlideUp(false)
+      setTimeout(() => setShowOverlay(false), 300)
+    }
+  }, [visible])
+
+  const handleClose = () => {
+    setSlideUp(false)
+    setTimeout(() => {
+      setShowOverlay(false)
+      onClose()
+    }, 300)
+  }
+
+  const handleConfirm = () => {
+    handleClose()
+    onConfirm(selected)
+  }
+
+  if (!showOverlay) return null
+
+  return (
+    <View className='pay-modal-overlay'>
+      {/* 遮罩层 */}
+      <View
+        className={`absolute inset-0 bg-black/50 z-50 ${slideUp ? 'opacity-100' : 'opacity-0'}`}
+        onClick={handleClose}
+      />
+
+      {/* 弹窗内容 */}
+      <View
+        className={`absolute bottom-0 left-0 right-0 bg-white rounded-t-2xl z-50 ${slideUp ? '' : 'hidden'}`}
+      >
+        <View className='p-4'>
+          {/* 关闭按钮 */}
+          <View className='flex justify-end mb-2'>
+            <View 
+              className='w-6 h-6 rounded-full bg-gray-100 flex items-center justify-center'
+              onClick={handleClose}
+            >
+              <Text className='text-gray-400 text-sm'>×</Text>
+            </View>
+          </View>
+
+          <View className='text-center py-3 border-b border-gray-100'>
+            <Text className='text-base font-medium'>选择支付方式</Text>
+            <View className='mt-2'>
+              <Price price={amount} size='large' />
+            </View>
+          </View>
+
+          <View className='py-3'>
+            {PAY_TYPES.map((item) => (
+              <View
+                key={item.id}
+                className='flex items-center justify-between py-3 px-2 rounded-lg mb-1'
+                style={{ backgroundColor: selected === item.id ? '#f0fdf4' : 'transparent' }}
+                onClick={() => setSelected(item.id)}
+              >
+                <View className='flex items-center gap-3'>
+                  <View className='w-8 h-8 rounded-full bg-green-50 flex items-center justify-center'>
+                    <Text className='text-sm'>
+                      {item.id === 1 ? '微' : '余'}
+                    </Text>
+                  </View>
+                  <View>
+                    <Text className='text-sm text-gray-800'>{item.name}</Text>
+                    <Text className='text-xs text-gray-400'>{item.desc}</Text>
+                  </View>
+                </View>
+                <View
+                  className={`w-5 h-5 rounded-full border-2 flex items-center justify-center ${
+                    selected === item.id ? 'border-green-500' : 'border-gray-300'
+                  }`}
+                >
+                  {selected === item.id && (
+                    <View className='w-2 h-2 rounded-full bg-green-500' />
+                  )}
+                </View>
+              </View>
+            ))}
+          </View>
+
+          <View
+            className='w-full py-3 rounded-full text-center text-white text-sm font-medium mt-2'
+            style={{ backgroundColor: '#0e932e' }}
+            onClick={handleConfirm}
+          >
+            <Text className='text-white'>确认支付</Text>
+          </View>
+        </View>
+      </View>
+    </View>
+  )
+}
+
+export default PayModal

src/components/business/SkuSelector/index.tsx

@@ -0,0 +1,342 @@
+import React, { useState, useEffect, useMemo } from 'react'
+import { View, Text, Image, ScrollView } from '@tarojs/components'
+import Taro from '@tarojs/taro'
+import type { ShopGoods, ShopGoodsSku } from '@/api/shop/shopGoods/model'
+import type { ShopGoodsSpec } from '@/api/shop/shopGoodsSpec/model'
+import Price from '@/components/common/Price'
+
+interface SkuSelectorProps {
+  visible: boolean
+  product: ShopGoods | null
+  mode?: 'cart' | 'buy'
+  onClose: () => void
+  onConfirm: (sku: ShopGoodsSku, quantity: number) => void
+}
+
+// 将平铺的规格值列表转换为按规格ID分组的格式
+interface SpecGroup {
+  specId: number
+  specName: string
+  values: Array<{ specValueId: number; specValue: string }>
+}
+
+// 解析可能为JSON字符串的规格值
+const parseSpecValue = (value: string | undefined): string => {
+  if (!value) return ''
+  const trimmed = value.trim()
+  // 处理带引号的JSON字符串，如 "红色" -> 红色
+  if (trimmed.startsWith('"') && trimmed.endsWith('"') && trimmed.length >= 2) {
+    try {
+      return JSON.parse(trimmed)
+    } catch {
+      return trimmed.slice(1, -1)
+    }
+  }
+  return trimmed
+}
+
+const SkuSelector: React.FC<SkuSelectorProps> = ({
+  visible,
+  product,
+  mode = 'cart',
+  onClose,
+  onConfirm,
+}) => {
+  const [selectedSpecs, setSelectedSpecs] = useState<Record<number, number>>({})
+  const [selectedSku, setSelectedSku] = useState<ShopGoodsSku | null>(null)
+  const [quantity, setQuantity] = useState(1)
+  const [showOverlay, setShowOverlay] = useState(false)
+  const [slideUp, setSlideUp] = useState(false)
+
+  // 控制动画
+  useEffect(() => {
+    if (visible) {
+      setShowOverlay(true)
+      // 延迟一帧触发滑入动画
+      setTimeout(() => setSlideUp(true), 10)
+    } else {
+      setSlideUp(false)
+      setTimeout(() => setShowOverlay(false), 300)
+    }
+  }, [visible])
+
+  // 将平铺的goodsSpecs转换为按规格分组的格式
+  const specGroups = useMemo<SpecGroup[]>(() => {
+    if (!product?.goodsSpecs?.length) return []
+    
+    const groupMap = new Map<number, SpecGroup>()
+    
+    product.goodsSpecs.forEach((spec: ShopGoodsSpec, idx: number) => {
+      if (!groupMap.has(spec.specId!)) {
+        groupMap.set(spec.specId!, {
+          specId: spec.specId!,
+          specName: spec.specName || `规格${groupMap.size + 1}`,
+          values: []
+        })
+      }
+      groupMap.get(spec.specId!)!.values.push({
+        specValueId: spec.id || idx, // 优先使用规格值ID，否则用索引
+        specValue: parseSpecValue(spec.specValue)
+      })
+    })
+    
+    return Array.from(groupMap.values())
+  }, [product?.goodsSpecs])
+
+  // 当弹窗重新打开时，重置状态
+  useEffect(() => {
+    if (visible) {
+      setSelectedSpecs({})
+      setSelectedSku(null)
+      setQuantity(1)
+    }
+  }, [visible])
+
+  // 根据已选规格查找匹配的 SKU
+  useEffect(() => {
+    if (!product?.goodsSkus?.length) {
+      // 单规格商品，使用商品本身的价格
+      setSelectedSku(null)
+      return
+    }
+
+    const specValues = Object.values(selectedSpecs)
+    const specCount = specGroups.length
+
+    if (specValues.length < specCount) {
+      setSelectedSku(null)
+      return
+    }
+
+    // 根据选中的 specValueId 找到对应的中文值，拼接后排序匹配
+    const selectedValues: string[] = []
+    specGroups.forEach(group => {
+      const valueId = selectedSpecs[group.specId]
+      if (valueId !== undefined) {
+        const value = group.values.find(v => v.specValueId === valueId)
+        if (value) selectedValues.push(value.specValue)
+      }
+    })
+    const selectedStr = selectedValues.sort().join('|')
+
+    const matched = product.goodsSkus.find(sku => {
+      const skuValue = sku.sku || ''
+      const skuParts = skuValue.split('|').map(s => parseSpecValue(s.trim()))
+      const skuStr = skuParts.sort().join('|')
+      return skuStr === selectedStr
+    })
+
+    setSelectedSku(matched || null)
+  }, [selectedSpecs, product, specGroups])
+
+  const handleSpecClick = (specId: number, valueId: number) => {
+    setSelectedSpecs(prev => {
+      const next = { ...prev }
+      if (next[specId] === valueId) {
+        delete next[specId]
+      } else {
+        next[specId] = valueId
+      }
+      return next
+    })
+    setQuantity(1)
+  }
+
+  const handleClose = () => {
+    setSlideUp(false)
+    setTimeout(() => {
+      setShowOverlay(false)
+      onClose()
+    }, 300)
+  }
+
+  const handleConfirm = () => {
+    try {
+      // 单规格商品（无SKU列表 或 SKU列表为空数组）
+      if ((!product?.goodsSkus || product.goodsSkus.length === 0) && product) {
+        const fakeSku: ShopGoodsSku = {
+          id: 0,
+          goodsId: product.goodsId!,
+          price: product.salePrice || product.price,
+          salePrice: product.salePrice || product.price,
+          stock: product.stock,
+          image: product.image,
+        }
+        handleClose()
+        onConfirm(fakeSku, quantity)
+        return
+      }
+
+      // 多规格商品 - 必须已选择 SKU
+      if (selectedSku) {
+        handleClose()
+        onConfirm(selectedSku, quantity)
+        return
+      }
+
+      // 有规格但未选择完整
+      if (specGroups.length > 0) {
+        Taro.showToast({ title: '请选择完整的规格', icon: 'none' })
+        return
+      }
+
+      // 其他情况
+      Taro.showToast({ title: '无法添加商品', icon: 'none' })
+    } catch (err) {
+      Taro.showToast({ title: '操作失败', icon: 'none' })
+    }
+  }
+
+  const currentPrice = selectedSku?.salePrice || selectedSku?.price || product?.salePrice || product?.price || '0'
+  const currentStock = selectedSku?.stock ?? product?.stock ?? 0
+  const currentImage = selectedSku?.image || product?.image || (product?.files?.split(',')[0]) || ''
+
+  // 单规格商品可以确认，或者多规格商品已选择了 SKU
+  const canConfirm = (!product?.goodsSkus || product.goodsSkus.length === 0) || selectedSku !== null
+
+  // 获取未选择完整的规格提示
+  const getUnselectedSpec = () => {
+    if (specGroups.length === 0) return null
+    const unselected = specGroups.find(
+      spec => !selectedSpecs[spec.specId]
+    )
+    return unselected?.specName
+  }
+
+  // 获取选中的规格文字描述
+  const getSelectedText = () => {
+    const selected: string[] = []
+    specGroups.forEach(group => {
+      const valueId = selectedSpecs[group.specId]
+      if (valueId !== undefined) {
+        const value = group.values.find(v => v.specValueId === valueId)
+        if (value) selected.push(value.specValue)
+      }
+    })
+    return selected.length > 0 ? selected.join(', ') : '默认'
+  }
+
+  // 如果不需要显示，直接返回null
+  if (!showOverlay) return null
+
+  return (
+    <View className='sku-selector-overlay'>
+      {/* 遮罩层 */}
+      <View
+        className={`absolute inset-0 bg-black/50 ${slideUp ? 'opacity-100' : 'opacity-0'}`}
+        style={{ zIndex: 110 }}
+        onClick={handleClose}
+      />
+
+      {/* 弹窗内容 */}
+      <View
+        className={`absolute bottom-0 left-0 right-0 bg-white rounded-t-2xl ${slideUp ? '' : 'hidden'}`}
+        style={{ maxHeight: '70vh', zIndex: 110, paddingBottom: 'env(safe-area-inset-bottom)' }}
+      >
+        <View className='p-4'>
+          {/* 关闭按钮 */}
+          <View className='flex justify-end mb-2'>
+            <View 
+              className='w-6 h-6 rounded-full bg-gray-100 flex items-center justify-center'
+              onClick={handleClose}
+            >
+              <Text className='text-gray-400 text-sm'>×</Text>
+            </View>
+          </View>
+
+          {/* 商品信息 */}
+          <View className='flex gap-3 pb-4 border-b border-gray-100'>
+            <Image className='w-20 h-20 rounded-md bg-gray-100' src={currentImage} mode='aspectFill' />
+            <View className='flex-1'>
+              <Price price={currentPrice} size='large' />
+              <Text className='text-xs text-gray-500 block' style={{ marginTop: '4px' }}>库存: {currentStock}</Text>
+              <Text className='text-xs text-gray-400 block' style={{ marginTop: '2px' }}>
+                已选: {getSelectedText()}
+              </Text>
+            </View>
+          </View>
+
+          {/* 规格选择 */}
+          <ScrollView scrollY style={{ maxHeight: '40vh' }}>
+            {specGroups.map((group) => (
+              <View key={group.specId} className='py-3 border-b border-gray-50'>
+                <Text className='text-sm font-medium text-gray-700 block' style={{ marginBottom: '8px' }}>
+                  {group.specName}
+                </Text>
+                <View className='flex flex-wrap' style={{ gap: '8px' }}>
+                  {group.values.map((value) => {
+                    const isActive = selectedSpecs[group.specId] === value.specValueId
+                    return (
+                      <View
+                        key={value.specValueId}
+                        className={`px-3 py-1 rounded-full text-sm ${
+                          isActive
+                            ? 'bg-green-50 text-green-600 border border-green-500'
+                            : 'bg-gray-50 text-gray-600 border border-gray-200'
+                        }`}
+                        onClick={() => handleSpecClick(group.specId, value.specValueId)}
+                      >
+                        <Text className={isActive ? 'text-green-600' : 'text-gray-600'}>{value.specValue}</Text>
+                      </View>
+                    )
+                  })}
+                </View>
+              </View>
+            ))}
+            
+            {/* 无规格时显示提示 */}
+            {specGroups.length === 0 && product?.goodsSkus?.length === 0 && (
+              <View className='py-4 text-center'>
+                <Text className='text-sm text-gray-400'>单规格商品</Text>
+              </View>
+            )}
+          </ScrollView>
+
+          {/* 数量 */}
+          <View className='py-3 flex items-center justify-between'>
+            <Text className='text-sm text-gray-700'>数量</Text>
+            <View className='flex items-center' style={{ gap: '12px' }}>
+              <View
+                className={`w-7 h-7 rounded-full border flex items-center justify-center ${
+                  quantity <= 1 ? 'border-gray-200 text-gray-300' : 'border-gray-300 text-gray-500'
+                }`}
+                onClick={() => quantity > 1 && setQuantity(prev => prev - 1)}
+              >
+                <Text className={quantity <= 1 ? 'text-gray-300' : 'text-gray-500'}>-</Text>
+              </View>
+              <Text className='text-sm font-medium w-8 text-center'>{quantity}</Text>
+              <View
+                className={`w-7 h-7 rounded-full border flex items-center justify-center ${
+                  quantity >= currentStock ? 'border-gray-200 text-gray-300' : 'border-gray-300 text-gray-500'
+                }`}
+                onClick={() => quantity < currentStock && setQuantity(prev => prev + 1)}
+              >
+                <Text className={quantity >= currentStock ? 'text-gray-300' : 'text-gray-500'}>+</Text>
+              </View>
+            </View>
+          </View>
+
+          {/* 确认按钮 */}
+          <View className='pt-3'>
+            <View
+              className={`w-full py-3 rounded-full text-center text-sm font-medium ${
+                canConfirm ? 'text-white' : 'text-white/60'
+              }`}
+              style={{ 
+                backgroundColor: canConfirm ? '#0e932e' : '#ccc',
+                opacity: canConfirm ? 1 : 0.7
+              }}
+              onClick={canConfirm ? handleConfirm : undefined}
+            >
+              <Text className={canConfirm ? 'text-white' : 'text-white/60'}>
+                {getUnselectedSpec() ? `请选择${getUnselectedSpec()}` : (mode === 'cart' ? '加入购物车' : '立即购买')}
+              </Text>
+            </View>
+          </View>
+        </View>
+      </View>
+    </View>
+  )
+}
+
+export default SkuSelector

src/components/common/BottomButton/index.scss

@@ -0,0 +1,59 @@
+/* 底部悬浮按钮样式 */
+
+.bottom-button-container {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  z-index: 999;
+  background-color: #ffffff;
+  padding: 12PX 16PX;
+  padding-bottom: 24PX;
+  border-top: 1PX solid #f0f0f0;
+}
+
+.bottom-btn-subtitle {
+  text-align: center;
+  margin-bottom: 8px;
+}
+
+.subtitle-text {
+  font-size: 14px;
+  color: #666666;
+}
+
+.subtitle-price {
+  color: #ff6600;
+  font-weight: 500;
+}
+
+.bottom-btn {
+  width: 100%;
+  height: 88rpx;
+  background-color: #0e932e;
+  color: #ffffff;
+  font-size: 32rpx;
+  font-weight: 500;
+  border-radius: 44rpx;
+  border: none;
+  margin: 0;
+  padding: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  line-height: 88rpx;
+}
+
+.bottom-btn::after {
+  border: none;
+}
+
+.bottom-btn[disabled] {
+  background-color: #cccccc;
+  color: #ffffff;
+}
+
+.bottom-btn[loading] {
+  background-color: #0e932e;
+  opacity: 0.8;
+}

src/components/common/BottomButton/index.tsx

@@ -0,0 +1,42 @@
+import React from 'react'
+import { View, Button, Text } from '@tarojs/components'
+import styles from './index.scss'
+
+interface BottomButtonProps {
+  text?: string
+  onClick?: () => void
+  disabled?: boolean
+  loading?: boolean
+  color?: string
+  subtitle?: string
+}
+
+const BottomButton: React.FC<BottomButtonProps> = ({
+  text = '确认',
+  onClick,
+  disabled = false,
+  loading = false,
+  color = '#0e932e',
+  subtitle
+}) => {
+  return (
+    <View className='px-4 fixed bottom-5 w-full bg-white'>
+      {subtitle && (
+        <View className='bottom-btn-subtitle'>
+          <Text className='text-sm text-gray-500'>{subtitle}</Text>
+        </View>
+      )}
+      <Button
+        className='bottom-btn text-white rounded-full'
+        disabled={disabled || loading}
+        loading={loading}
+        onClick={onClick}
+        style={{ backgroundColor: color, borderColor: color }}
+      >
+        {loading ? '加载中...' : text}
+      </Button>
+    </View>
+  )
+}
+
+export default BottomButton

src/components/common/EmptyState/index.tsx

@@ -0,0 +1,48 @@
+import React from 'react'
+import { View, Text } from '@tarojs/components'
+import { Button } from '@nutui/nutui-react-taro'
+
+interface EmptyStateProps {
+  image?: string
+  text?: string
+  description?: string
+  actionText?: string
+  onAction?: () => void
+}
+
+const DEFAULT_IMAGE = 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjAwIiBoZWlnaHQ9IjIwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cmVjdCB3aWR0aD0iMjAwIiBoZWlnaHQ9IjIwMCIgZmlsbD0iI2Y1ZjVmNSIvPjx0ZXh0IHg9IjUwJSIgeT0iNTAlIiBkb21pbmFudC1iYXNlbGluZT0ibWlkZGxlIiB0ZXh0LWFuY2hvcj0ibWlkZGxlIiBmb250LXNpemU9IjE0IiBmaWxsPSIjY2NjIj7or77nqIvliY3liIY8L3RleHQ+PC9zdmc+'
+
+const EmptyState: React.FC<EmptyStateProps> = ({
+  image = DEFAULT_IMAGE,
+  text = '暂无数据',
+  description,
+  actionText,
+  onAction,
+}) => {
+  return (
+    <View className='flex flex-col items-center justify-center py-12'>
+      <View className='w-24 h-24 mb-4 rounded-full overflow-hidden'>
+        <View
+          className='w-full h-full bg-cover bg-center bg-no-repeat'
+          style={{ backgroundImage: `url(${image})` }}
+        />
+      </View>
+      <Text className='text-sm text-gray-500'>{text}</Text>
+      {description && (
+        <Text className='text-xs text-gray-400 mt-1'>{description}</Text>
+      )}
+      {actionText && onAction && (
+        <Button
+          type='primary'
+          size='small'
+          className='mt-4 rounded-full px-6'
+          onClick={onAction}
+        >
+          {actionText}
+        </Button>
+      )}
+    </View>
+  )
+}
+
+export default EmptyState

src/components/common/FixedButton/index.tsx

@@ -0,0 +1,43 @@
+import React from 'react'
+import { View } from '@tarojs/components'
+import { Button } from '@nutui/nutui-react-taro'
+
+interface FixedButtonProps {
+  text?: string
+  onClick?: () => void
+  icon?: React.ReactNode
+  disabled?: boolean
+  background?: string
+}
+
+/**
+ * 底部固定按钮组件
+ * 用于地址列表"新增地址"、地址编辑"保存"等底部固定操作
+ */
+const FixedButton: React.FC<FixedButtonProps> = ({ text, onClick, icon, disabled, background }) => {
+  return (
+    <>
+      {/* 底部安全区域占位 */}
+      <View className="h-20 w-full" />
+      <View
+        className="z-50 bg-white border-t border-gray-200 px-4 py-3"
+        style={{ paddingBottom: '12px', flexShrink: 0 }}
+      >
+        <Button
+          type="primary"
+          style={{ background }}
+          size="large"
+          block
+          icon={icon}
+          disabled={disabled}
+          className="px-6"
+          onClick={onClick}
+        >
+          {text || '确定'}
+        </Button>
+      </View>
+    </>
+  )
+}
+
+export default FixedButton

src/components/common/LazyImage/index.tsx

@@ -0,0 +1,57 @@
+import { View, Image, Text } from '@tarojs/components';
+import { useState, useEffect } from 'react';
+import { useIntersectionObserver } from '@tarojs/taro';
+
+interface LazyImageProps {
+  src: string;
+  placeholder?: string;
+  className?: string;
+  style?: React.CSSProperties;
+  mode?: 'scaleToFill' | 'aspectFit' | 'aspectFill' | 'widthFix' | 'heightFix' | 'top' | 'bottom' | 'center' | 'left' | 'right' | 'top left' | 'top right' | 'bottom left' | 'bottom right';
+}
+
+export default function LazyImage({ src, placeholder, className, style, mode = 'aspectFill' }: LazyImageProps) {
+  const [loaded, setLoaded] = useState(false);
+  const [inView, setInView] = useState(false);
+  const { intersectionObserver } = useIntersectionObserver();
+
+  useEffect(() => {
+    if (!intersectionObserver) return;
+
+    intersectionObserver.relativeToViewport();
+    intersectionObserver.observe({
+      type: 'relativeToViewport',
+      success: (res) => {
+        if (res.intersectionRatio > 0) {
+          setInView(true);
+        }
+      }
+    });
+
+    return () => {
+      intersectionObserver.disconnect();
+    };
+  }, [intersectionObserver]);
+
+  return (
+    <View className={className} style={style}>
+      {!loaded && (
+        <View className="w-full h-full bg-gray-200 flex items-center justify-center">
+          {placeholder ? (
+            <Image src={placeholder} className="w-full h-full" mode={mode} />
+          ) : (
+            <Text className="text-gray-400 text-sm">加载中...</Text>
+          )}
+        </View>
+      )}
+      {(inView || loaded) && (
+        <Image
+          src={src}
+          className={`w-full h-full ${loaded ? 'block' : 'hidden'}`}
+          mode={mode}
+          onLoad={() => setLoaded(true)}
+        />
+      )}
+    </View>
+  );
+}

src/components/common/LoadMore/index.tsx

@@ -0,0 +1,29 @@
+import React from 'react'
+import { View, Text } from '@tarojs/components'
+
+interface LoadMoreProps {
+  loading?: boolean
+  finished?: boolean
+}
+
+const LoadMore: React.FC<LoadMoreProps> = ({ loading = false, finished = false }) => {
+  if (finished) {
+    return (
+      <View className='py-4 flex justify-center'>
+        <Text className='text-xs text-gray-400'>- 没有更多了 -</Text>
+      </View>
+    )
+  }
+
+  if (loading) {
+    return (
+      <View className='py-4 flex justify-center'>
+        <Text className='text-xs text-gray-400'>加载中...</Text>
+      </View>
+    )
+  }
+
+  return null
+}
+
+export default LoadMore

src/components/common/Loading/index.tsx

@@ -0,0 +1,48 @@
+import React from 'react'
+import { View, Text } from '@tarojs/components'
+
+interface LoadingProps {
+  /** 提示文字，默认"加载中..." */
+  text?: string
+  /** 是否全屏居中显示 */
+  fullscreen?: boolean
+  /** 自定义样式类名 */
+  className?: string
+}
+
+/**
+ * 统一加载状态组件
+ * - 小程序兼容（无 CSS transition / animation 依赖）
+ * - 支持内嵌和全屏两种模式
+ */
+const Loading: React.FC<LoadingProps> = ({
+  text = '加载中...',
+  fullscreen = false,
+  className = '',
+}) => {
+  const content = (
+    <View
+      className={`flex flex-col items-center justify-center py-8 ${fullscreen ? 'fixed inset-0 z-50 bg-white/80' : ''} ${className}`}
+    >
+      {/* 简单的旋转加载指示器 */}
+      <View
+        className='w-7 h-7 rounded-full border-2 border-gray-200 mb-2'
+        style={{
+          borderTopColor: '#0e932e',
+          borderRightColor: '#0e932e',
+          animation: 'spin 0.8s linear infinite' as unknown as string,
+        }}
+      />
+      <Text className='text-xs text-gray-400'>{text}</Text>
+    </View>
+  )
+
+  // 全屏模式需要外层容器
+  if (fullscreen) {
+    return <>{content}</>
+  }
+
+  return content
+}
+
+export default Loading

src/components/common/OrderCard/index.tsx

@@ -0,0 +1,137 @@
+import React from 'react'
+import { View, Text, Image } from '@tarojs/components'
+import Taro from '@tarojs/taro'
+import type { ShopOrder } from '@/api/shop/shopOrder/model'
+import Price from '../Price'
+
+interface OrderCardProps {
+  order: ShopOrder
+  onClick?: () => void
+}
+
+/** 综合 payStatus + deliveryStatus + orderStatus 计算列表卡片状态文案 */
+const getCardStatus = (order: ShopOrder): { text: string; color: string } => {
+  const { payStatus, deliveryStatus, orderStatus } = order
+
+  if (orderStatus === 2) return { text: '已取消', color: '#999' }
+  if (orderStatus === 3) return { text: '取消中', color: '#ff7d00' }
+  if (orderStatus === 6) return { text: '已退款', color: '#999' }
+  if (orderStatus === 4 || orderStatus === 7) return { text: '退款申请中', color: '#ee0a24' }
+  if (orderStatus === 5) return { text: '退款被拒绝', color: '#ee0a24' }
+
+  if (!payStatus) return { text: '待付款', color: '#ee0a24' }
+  if (deliveryStatus === 10) return { text: '待发货', color: '#4b9cf5' }
+  if (deliveryStatus === 20 || deliveryStatus === 30) return { text: '待收货', color: '#4b9cf5' }
+  if (orderStatus === 1) return { text: '已完成', color: '#0e932e' }
+
+  return { text: '已付款', color: '#0e932e' }
+}
+
+const OrderCard: React.FC<OrderCardProps> = ({ order, onClick }) => {
+  const handleClick = () => {
+    if (onClick) {
+      onClick()
+      return
+    }
+    Taro.navigateTo({ url: `/pages/order/detail?id=${order.orderId}` })
+  }
+
+  const { text: statusText, color: statusColor } = getCardStatus(order)
+
+  // 获取首个商品图片作为封面，或显示默认占位
+  const coverImage = order.orderGoods?.[0]?.image || ''
+  const hasGoods = (order.orderGoods?.length || 0) > 0
+
+  return (
+    <View className='bg-white rounded-lg p-3 mb-3 shadow-sm' onClick={handleClick}>
+      {/* 头部：订单号 + 状态 */}
+      <View className='flex justify-between items-center mb-3'>
+        <Text className='text-sm font-medium text-gray-800'>
+          订单号: {order.orderNo}
+        </Text>
+        <Text className='text-sm font-medium' style={{ color: statusColor }}>
+          {statusText}
+        </Text>
+      </View>
+
+      {/* 商品信息区域 */}
+      {hasGoods ? (
+        <View className='mb-3'>
+          {order.orderGoods?.map((item, idx) => (
+            <View key={idx} className='flex flex-row items-start mb-2 last:mb-0'>
+              {/* 商品缩略图 */}
+              <View className='w-16 h-16 rounded-md bg-gray-100 flex-shrink-0 overflow-hidden'>
+                {item.image ? (
+                  <Image
+                    className='w-full h-full'
+                    src={item.image}
+                    mode='aspectFill'
+                  />
+                ) : (
+                  <View className='w-full h-full flex items-center justify-center'>
+                    <Text className='text-xs text-gray-400'>暂无图片</Text>
+                  </View>
+                )}
+              </View>
+
+              {/* 商品信息 */}
+              <View className='flex-1 ml-2 flex flex-col justify-between h-16'>
+                <View>
+                  <Text className='text-sm text-gray-800 font-medium line-clamp-1'>
+                    {item.goodsName || '未知商品'}
+                  </Text>
+                  {item.spec ? (
+                    <Text className='text-xs text-gray-500 mt-1'>
+                      规格: {item.spec}
+                    </Text>
+                  ) : null}
+                </View>
+                <View className='flex justify-between items-center'>
+                  <Price price={item.price || '0'} size='small' />
+                  <Text className='text-xs text-gray-500'>
+                    x{item.totalNum || 1}
+                  </Text>
+                </View>
+              </View>
+            </View>
+          ))}
+        </View>
+      ) : (
+        /* 无商品信息时的 fallback */
+        <View className='flex flex-row items-start mb-3'>
+          <View className='w-16 h-16 rounded-md bg-gray-100 flex-shrink-0 flex items-center justify-center overflow-hidden'>
+            {coverImage ? (
+              <Image className='w-full h-full' src={coverImage} mode='aspectFill' />
+            ) : (
+              <Text className='text-xs text-gray-400'>暂无图片</Text>
+            )}
+          </View>
+          <View className='flex-1 ml-2 flex flex-col justify-center h-16'>
+            <Text className='text-sm text-gray-800 font-medium line-clamp-2'>
+              {order.title || '订单商品'}
+            </Text>
+            <Text className='text-xs text-gray-500 mt-1'>
+              共{order.totalNum || 0}件
+            </Text>
+          </View>
+        </View>
+      )}
+
+      {/* 底部：日期 + 金额汇总 */}
+      <View className='flex justify-between items-center pt-2 border-t border-gray-50'>
+        <Text className='text-xs text-gray-500'>
+          {order.createTime?.slice(0, 10)}
+        </Text>
+        <View className='flex items-center'>
+          <Text className='text-xs text-gray-500 mr-1'>
+            共{order.totalNum || order.orderGoods?.reduce((sum, g) => sum + (g.totalNum || 1), 0) || 0}件
+          </Text>
+          <Text className='text-xs text-gray-500 mr-1'>实付</Text>
+          <Price price={order.payPrice || order.totalPrice || '0'} size='small' />
+        </View>
+      </View>
+    </View>
+  )
+}
+
+export default OrderCard

src/components/common/Price/index.tsx

@@ -0,0 +1,44 @@
+import React from 'react'
+import { View, Text } from '@tarojs/components'
+
+interface PriceProps {
+  price: string | number
+  original?: string | number
+  size?: 'small' | 'normal' | 'large'
+  color?: string
+  symbol?: string
+}
+
+const Price: React.FC<PriceProps> = ({
+  price,
+  original,
+  size = 'normal',
+  color = '#ee0a24',
+  symbol = '¥',
+}) => {
+  const fmt = (p: string | number) => {
+    const num = typeof p === 'string' ? parseFloat(p) : p
+    return isNaN(num) ? '0.00' : num.toFixed(2)
+  }
+
+  const sizeMap = {
+    small: { symbol: 'text-xs', integer: 'text-sm font-medium', decimal: 'text-xs' },
+    normal: { symbol: 'text-sm', integer: 'text-lg font-bold', decimal: 'text-sm' },
+    large: { symbol: 'text-lg', integer: 'text-2xl font-bold', decimal: 'text-lg' },
+  }
+
+  const cls = sizeMap[size]
+
+  return (
+    <View className='flex items-baseline'>
+      <Text className={`${cls.symbol} font-medium`} style={{ color }}>{symbol}</Text>
+      <Text className={cls.integer} style={{ color }}>{fmt(price).split('.')[0]}</Text>
+      <Text className={cls.decimal} style={{ color }}>.{fmt(price).split('.')[1]}</Text>
+      {original && (
+        <Text className='text-xs text-gray-400 line-through ml-1'>¥{fmt(original)}</Text>
+      )}
+    </View>
+  )
+}
+
+export default Price

src/components/common/ProductCard/index.tsx

@@ -0,0 +1,56 @@
+import React from 'react'
+import { View, Text, Image } from '@tarojs/components'
+import Taro from '@tarojs/taro'
+import Price from '../Price'
+import type { ShopGoods } from '@/api/shop/shopGoods/model'
+
+interface ProductCardProps {
+  product: ShopGoods
+  onClick?: () => void
+}
+
+const ProductCard: React.FC<ProductCardProps> = ({ product, onClick }) => {
+  const handleClick = () => {
+    if (onClick) {
+      onClick()
+      return
+    }
+    Taro.navigateTo({ url: `/pages/shop/product-detail?id=${product.goodsId}` })
+  }
+
+  return (
+    <View className='bg-white rounded-lg overflow-hidden shadow-sm' onClick={handleClick}>
+      <View className='w-full' style={{ paddingTop: '100%', position: 'relative' }}>
+        <Image
+          className='absolute top-0 left-0 w-full h-full'
+          src={product.image || product.files || ''}
+          mode='aspectFill'
+          lazyLoad
+          style={{ position: 'absolute', top: 0, left: 0, width: '100%', height: '100%' }}
+        />
+      </View>
+      <View className='p-2'>
+        <Text className='text-sm text-gray-800 line-clamp-2 leading-5'>
+          {product.name || product.goodsName}
+        </Text>
+        <View className='flex items-end justify-between mt-2'>
+          <View className='flex-1'>
+            <Price price={product.price || '0'} size='small' />
+            {product.salePrice && product.salePrice !== product.price && (
+              <Text className='text-xs text-gray-400 line-through ml-1'>
+                ¥{product.salePrice}
+              </Text>
+            )}
+          </View>
+          {product.sales !== undefined && product.sales > 0 && (
+            <Text className='text-xs text-gray-400'>
+              已售{product.sales}
+            </Text>
+          )}
+        </View>
+      </View>
+    </View>
+  )
+}
+
+export default ProductCard

src/components/common/VirtualList/index.tsx

@@ -0,0 +1,69 @@
+import { View, ScrollView } from '@tarojs/components';
+import { useState, useEffect, useRef, useCallback } from 'react';
+
+interface VirtualListProps<T> {
+  data: T[];
+  itemHeight: number;
+  containerHeight: number;
+  renderItem: (item: T, index: number) => JSX.Element;
+  keyExtractor: (item: T, index: number) => string | number;
+  onEndReached?: () => void;
+  onEndReachedThreshold?: number;
+}
+
+export default function VirtualList<T>({
+  data,
+  itemHeight,
+  containerHeight,
+  renderItem,
+  keyExtractor,
+  onEndReached,
+  onEndReachedThreshold = 0
+}: VirtualListProps<T>) {
+  const [startIndex, setStartIndex] = useState(0);
+  const [endIndex, setEndIndex] = useState(Math.ceil(containerHeight / itemHeight) + 5);
+  const scrollViewRef = useRef<any>(null);
+
+  const visibleItemCount = Math.ceil(containerHeight / itemHeight) + 10;
+  const offsetY = startIndex * itemHeight;
+
+  const handleScroll = useCallback((e: any) => {
+    const scrollTop = e.detail.scrollTop;
+    const newStartIndex = Math.floor(scrollTop / itemHeight);
+    const newEndIndex = newStartIndex + visibleItemCount;
+
+    setStartIndex(Math.max(0, newStartIndex - 5));
+    setEndIndex(Math.min(data.length, newEndIndex + 5));
+
+    // 触底加载
+    if (onEndReached && onEndReachedThreshold > 0) {
+      const { scrollHeight, clientHeight } = e.detail;
+      if (scrollHeight - scrollTop - clientHeight < onEndReachedThreshold) {
+        onEndReached();
+      }
+    }
+  }, [itemHeight, visibleItemCount, data.length, onEndReached, onEndReachedThreshold]);
+
+  const visibleData = data.slice(startIndex, endIndex);
+
+  return (
+    <ScrollView
+      ref={scrollViewRef}
+      className="w-full"
+      style={{ height: containerHeight }}
+      scrollY
+      onScroll={handleScroll}
+      scrollWithAnimation
+    >
+      <View style={{ height: data.length * itemHeight, position: 'relative' }}>
+        <View style={{ transform: `translateY(${offsetY}px)` }}>
+          {visibleData.map((item, index) => (
+            <View key={keyExtractor(item, startIndex + index)} style={{ height: itemHeight }}>
+              {renderItem(item, startIndex + index)}
+            </View>
+          ))}
+        </View>
+      </View>
+    </ScrollView>
+  );
+}