chore(config): 更新项目名称为 xinlong-taro

- 修改 config/index.ts 中的 projectName 字段
- 更新 package.json 的 name 字段
- 调整 project.config.json 中 description 和 projectname 为新名称
- 修改 README.md 中项目目录名称为 xinlong-taro

src/pages/shop/index.tsx

@@ -1,5 +1,5 @@
 import React, { useState, useEffect, useCallback, useRef } from 'react'
-import { View, Text, ScrollView, Image } from '@tarojs/components'
+import { View, Text, ScrollView, Image, Input } from '@tarojs/components'
 import Taro from '@tarojs/taro'
 import { listShopGoodsCategory } from '@/api/shop/shopGoodsCategory'
 import { pageShopGoods } from '@/api/shop/shopGoods'
@@ -47,6 +47,10 @@ const ShopPage: React.FC = () => {
   const [sortKey, setSortKey] = useState<SortKey>('default')
   const [priceAsc, setPriceAsc] = useState(true)
 
+  // 搜索
+  const [keyword, setKeyword] = useState('')
+  const searchTimerRef = useRef<any>(null)
+
   useEffect(() => {
     loadCategories()
   }, [])
@@ -55,7 +59,7 @@ const ShopPage: React.FC = () => {
     try {
       const list = await listShopGoodsCategory()
       if (list && list.length > 0) {
-        const filtered = list.filter((c: any) => c.status === 1)
+        const filtered = list.filter((c: any) => c.status === 0)
         setCategoryList([...PRESET_CATEGORIES, ...filtered])
       }
     } catch { /* ignore */ }
@@ -78,6 +82,7 @@ const ShopPage: React.FC = () => {
       const params: ShopGoodsParam = { page: p, limit: 10, status: 0, ...buildSortParams() }
       if (activeCategory > 0) params.categoryId = activeCategory
       if (activeCategory === -1) params.recommend = 1
+      if (keyword.trim()) params.keywords = keyword.trim()
       const res = await pageShopGoods(params)
       const newList = res?.list || []
       if (p === 1) {
@@ -90,7 +95,7 @@ const ShopPage: React.FC = () => {
     } catch { /* ignore */ }
     loadingRef.current = false
     setLoading(false)
-  }, [activeCategory, buildSortParams])
+  }, [activeCategory, buildSortParams, keyword])
 
   // 分类或排序变化时重新加载
   useEffect(() => {
@@ -140,13 +145,64 @@ const ShopPage: React.FC = () => {
     })
   }
 
+  /** 搜索输入（防抖 500ms） */
+  const handleSearchInput = (e: any) => {
+    const val = e.detail.value
+    setKeyword(val)
+    if (searchTimerRef.current) clearTimeout(searchTimerRef.current)
+    searchTimerRef.current = setTimeout(() => {
+      setGoodsList([])
+      setFinished(false)
+      setPage(1)
+      loadGoods(1)
+    }, 500)
+  }
+
   /** 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'>
+    <View className='flex flex-col h-screen bg-gray-50'>
+      {/* 顶部搜索栏 */}
+      <View className='bg-white px-3 py-2 flex-shrink-0 border-b border-gray-100'>
+        <View className='flex items-center bg-gray-100 rounded-full px-3 py-1.5'>
+          <Text className='text-gray-400 text-sm mr-1'>🔍</Text>
+          <Input
+            type='text'
+            value={keyword}
+            placeholder='搜索商品'
+            placeholderClass='text-gray-400'
+            confirmType='search'
+            className='flex-1 text-sm text-gray-700'
+            onInput={handleSearchInput}
+            onConfirm={() => {
+              setGoodsList([])
+              setFinished(false)
+              setPage(1)
+              loadGoods(1)
+            }}
+          />
+          {keyword ? (
+            <Text
+              className='text-gray-400 text-sm pl-1'
+              onClick={() => {
+                setKeyword('')
+                setGoodsList([])
+                setFinished(false)
+                setPage(1)
+                loadGoods(1)
+              }}
+            >
+              ✕
+            </Text>
+          ) : null}
+        </View>
+      </View>
+
+      {/* 左右分栏 */}
+      <View className='flex flex-1 min-h-0'>
       {/* 左侧分类栏 */}
       <ScrollView scrollY className='w-20 bg-gray-100 h-screen flex-shrink-0'>
         {categoryList.map(cat => (
@@ -282,6 +338,7 @@ const ShopPage: React.FC = () => {
           </View>
         </ScrollView>
       </View>
+      </View>
     </View>
   )
 }