diff --git a/src/pages/shop/index.tsx b/src/pages/shop/index.tsx
index adbd8cd..e5a82ef 100644
--- a/src/pages/shop/index.tsx
+++ b/src/pages/shop/index.tsx
@@ -1,54 +1,83 @@
-import React, { useState, useEffect } from 'react'
+import React, { useState, useEffect, useCallback, useRef } from 'react'
 import { View, Text, ScrollView, Image } from '@tarojs/components'
 import Taro from '@tarojs/taro'
 import { listShopGoodsCategory } from '@/api/shop/shopGoodsCategory'
 import { pageShopGoods } from '@/api/shop/shopGoods'
-import type { ShopGoodsCategory, ShopGoods } from '@/api/shop/shopGoodsCategory/model'
-import type { ShopGoodsParam } from '@/api/shop/shopGoods/model'
-import ProductCard from '@/components/common/ProductCard'
+import { addToCart } from '@/api/shop/shopCart'
+import type { ShopGoodsCategory } from '@/api/shop/shopGoodsCategory/model'
+import type { ShopGoods, ShopGoodsParam } from '@/api/shop/shopGoods/model'
+import { isGuest } from '@/utils/auth'
+import { isVipMember } from '@/utils/vip'
+import { requireLogin } from '@/utils/login-guard'
 import EmptyState from '@/components/common/EmptyState'
 import LoadMore from '@/components/common/LoadMore'
 
-const categories = [
+definePageConfig({
+  navigationBarTitleText: '商品分类',
+})
+
+// 预置分类
+const PRESET_CATEGORIES = [
   { id: 0, title: '全部' },
   { id: -1, title: '推荐' },
 ]
 
+// ─── 排序选项 ──────────────────────────────────────────────────
+type SortKey = 'default' | 'sales' | 'newest' | 'price'
+
+const SORT_TABS: { key: SortKey; label: string }[] = [
+  { key: 'default', label: '默认' },
+  { key: 'sales', label: '销量' },
+  { key: 'newest', label: '最新' },
+  { key: 'price', label: '价格' },
+]
+
 const ShopPage: React.FC = () => {
-  const [categoryList, setCategoryList] = useState<ShopGoodsCategory[]>(categories)
+  const [categoryList, setCategoryList] = useState<any[]>(PRESET_CATEGORIES)
   const [activeCategory, setActiveCategory] = useState(0)
+
+  // 商品列表
   const [goodsList, setGoodsList] = useState<ShopGoods[]>([])
   const [loading, setLoading] = useState(false)
   const [page, setPage] = useState(1)
   const [finished, setFinished] = useState(false)
+  const loadingRef = useRef(false)
+
+  // 排序
+  const [sortKey, setSortKey] = useState<SortKey>('default')
+  const [priceAsc, setPriceAsc] = useState(true)
 
   useEffect(() => {
     loadCategories()
   }, [])
 
-  useEffect(() => {
-    setPage(1)
-    setFinished(false)
-    setGoodsList([])
-    loadGoods(1, activeCategory)
-  }, [activeCategory])
-
   const loadCategories = async () => {
     try {
       const list = await listShopGoodsCategory()
       if (list && list.length > 0) {
-        setCategoryList([...categories, ...list])
+        const filtered = list.filter((c: any) => c.status === 1)
+        setCategoryList([...PRESET_CATEGORIES, ...filtered])
       }
     } catch { /* ignore */ }
   }
 
-  const loadGoods = async (p: number, categoryId?: number) => {
-    if (loading) return
+  /** 构建排序参数 */
+  const buildSortParams = useCallback((): Partial<ShopGoodsParam> => {
+    if (sortKey === 'sales') return { sort: 'sales', order: 'desc' }
+    if (sortKey === 'newest') return { sort: 'create_time', order: 'desc' }
+    if (sortKey === 'price') return { sort: 'price', order: priceAsc ? 'asc' : 'desc' }
+    return {}
+  }, [sortKey, priceAsc])
+
+  /** 加载商品列表 */
+  const loadGoods = useCallback(async (p: number) => {
+    if (loadingRef.current) return
+    loadingRef.current = true
     setLoading(true)
     try {
-      const params: ShopGoodsParam = { page: p, limit: 10, status: 0 }
-      if (categoryId && categoryId > 0) params.categoryId = categoryId
-      if (categoryId === -1) params.recommend = 1
+      const params: ShopGoodsParam = { page: p, limit: 10, status: 0, ...buildSortParams() }
+      if (activeCategory > 0) params.categoryId = activeCategory
+      if (activeCategory === -1) params.recommend = 1
       const res = await pageShopGoods(params)
       const newList = res?.list || []
       if (p === 1) {
@@ -59,19 +88,67 @@ const ShopPage: React.FC = () => {
       setFinished(newList.length < 10)
       setPage(p)
     } catch { /* ignore */ }
+    loadingRef.current = false
     setLoading(false)
-  }
+  }, [activeCategory, buildSortParams])
+
+  // 分类或排序变化时重新加载
+  useEffect(() => {
+    setGoodsList([])
+    setFinished(false)
+    setPage(1)
+    loadGoods(1)
+  }, [activeCategory, sortKey, priceAsc])
 
   const handleLoadMore = () => {
     if (!finished && !loading) {
-      loadGoods(page + 1, activeCategory)
+      loadGoods(page + 1)
     }
   }
 
+  /** 排序切换 */
+  const handleSortChange = (key: SortKey) => {
+    if (key === 'price') {
+      if (sortKey === 'price') {
+        setPriceAsc(!priceAsc)
+      } else {
+        setSortKey('price')
+        setPriceAsc(true)
+      }
+    } else {
+      setSortKey(key)
+    }
+  }
+
+  /** 获取显示价格 */
+  const getDisplayPrice = (product: ShopGoods) => {
+    if (isVipMember() && product.dealerPrice) return product.dealerPrice
+    return product.price || '0'
+  }
+
+  /** 加入购物车 */
+  const handleAddToCart = (e: any, product: ShopGoods) => {
+    e.stopPropagation()
+    if (!requireLogin({ action: 'addToCart' })) return
+    addToCart({
+      goodsId: product.goodsId!,
+      num: product.step || 1,
+    }).then(() => {
+      Taro.showToast({ title: '已加入购物车', icon: 'success' })
+    }).catch(err => {
+      Taro.showToast({ title: err.message || '添加失败', icon: 'none' })
+    })
+  }
+
+  /** 跳转商品详情 */
+  const goDetail = (product: ShopGoods) => {
+    Taro.navigateTo({ url: `/pages/shop/product-detail?id=${product.goodsId}` })
+  }
+
   return (
     <View className='flex min-h-screen bg-gray-50'>
       {/* 左侧分类栏 */}
-      <ScrollView scrollY className='w-20 bg-gray-100 h-screen'>
+      <ScrollView scrollY className='w-20 bg-gray-100 h-screen flex-shrink-0'>
         {categoryList.map(cat => (
           <View
             key={cat.categoryId || cat.id}
@@ -87,25 +164,124 @@ const ShopPage: React.FC = () => {
         ))}
       </ScrollView>
 
-      {/* 右侧商品列表 */}
-      <ScrollView
-        scrollY
-        className='flex-1 h-screen'
-        onScrollToLower={handleLoadMore}
-        lowerThreshold={100}
-      >
-        <View className='p-2'>
-          <View className='grid grid-cols-2 gap-2'>
-            {goodsList.map(item => (
-              <ProductCard key={item.goodsId} product={item} />
-            ))}
+      {/* 右侧：排序栏 + 商品列表 */}
+      <View className='flex-1 flex flex-col h-screen min-w-0'>
+        {/* 排序栏 */}
+        <View className='flex items-center bg-white py-2 border-b border-gray-100 flex-shrink-0'>
+          {SORT_TABS.map(tab => (
+            <View
+              key={tab.key}
+              className='flex-1 flex items-center justify-center'
+              onClick={() => handleSortChange(tab.key)}
+            >
+              <Text
+                className={`text-xs ${
+                  sortKey === tab.key ? 'text-green-600 font-medium' : 'text-gray-500'
+                }`}
+              >
+                {tab.label}
+              </Text>
+              {tab.key === 'price' && sortKey === 'price' && (
+                <Text className='text-xs text-green-600 ml-0.5'>
+                  {priceAsc ? '↑' : '↓'}
+                </Text>
+              )}
+            </View>
+          ))}
+          <View className='flex-1 flex items-center justify-center'>
+            <Text className='text-xs text-gray-400'>筛选</Text>
           </View>
-          {goodsList.length === 0 && !loading && (
-            <EmptyState text='暂无商品' />
-          )}
-          <LoadMore loading={loading} finished={finished} />
         </View>
-      </ScrollView>
+
+        {/* 商品列表 */}
+        <ScrollView
+          scrollY
+          className='flex-1'
+          onScrollToLower={handleLoadMore}
+          lowerThreshold={100}
+        >
+          <View className='p-2'>
+            {goodsList.length > 0 ? (
+              <View className='flex flex-col gap-2'>
+                {goodsList.map(item => (
+                  <View
+                    key={item.goodsId}
+                    className='bg-white rounded-lg p-2 flex gap-2'
+                    onClick={() => goDetail(item)}
+                  >
+                    {/* 商品图片 */}
+                    <View className='w-20 h-20 rounded-lg bg-gray-100 overflow-hidden flex-shrink-0'>
+                      <Image
+                        className='w-full h-full'
+                        src={item.image || item.files || ''}
+                        mode='aspectFill'
+                        lazyLoad
+                      />
+                    </View>
+
+                    {/* 商品信息 */}
+                    <View className='flex-1 flex flex-col justify-between min-w-0'>
+                      {/* 标题 + 积分标签 */}
+                      <View>
+                        <Text className='text-sm text-gray-800 line-clamp-2 leading-5'>
+                          {item.name || item.goodsName}
+                        </Text>
+                        {item.gainIntegral && item.gainIntegral > 0 ? (
+                          <View className='inline-block mt-1'>
+                            <Text className='text-xs text-orange-500 bg-orange-50 px-1 py-0.5 rounded'>
+                              +{item.gainIntegral}积分
+                            </Text>
+                          </View>
+                        ) : null}
+                      </View>
+
+                      {/* 价格 + 销量 + 加购 */}
+                      <View className='flex items-end justify-between'>
+                        <View className='flex-1 min-w-0'>
+                          <Text className='text-sm text-red-500 font-medium'>
+                            ¥{getDisplayPrice(item)}
+                          </Text>
+                          {item.unitName ? (
+                            <Text className='text-xs text-gray-400'>/{item.unitName}</Text>
+                          ) : null}
+                          {/* VIP 划掉原价 */}
+                          {isVipMember() && item.dealerPrice ? (
+                            <Text className='text-xs text-gray-400 line-through ml-1'>
+                              ¥{item.price}
+                            </Text>
+                          ) : item.salePrice && item.salePrice !== item.price ? (
+                            isGuest() ? null : (
+                              <Text className='text-xs text-gray-400 line-through ml-1'>
+                                ¥{item.salePrice}
+                              </Text>
+                            )
+                          ) : null}
+                          {/* 销量 */}
+                          {item.sales !== undefined && item.sales > 0 && (
+                            <Text className='text-xs text-gray-400 ml-2'>
+                              已售{item.sales}
+                            </Text>
+                          )}
+                        </View>
+                        {/* 加购按钮 */}
+                        <View
+                          className='w-7 h-7 rounded-full bg-green-500 flex items-center justify-center flex-shrink-0'
+                          onClick={(e) => handleAddToCart(e, item)}
+                        >
+                          <Text className='text-white text-lg leading-none'>+</Text>
+                        </View>
+                      </View>
+                    </View>
+                  </View>
+                ))}
+              </View>
+            ) : (
+              !loading && <EmptyState text='暂无商品' />
+            )}
+            <LoadMore loading={loading} finished={finished} />
+          </View>
+        </ScrollView>
+      </View>
     </View>
   )
 }