diff --git a/api/appUser.js b/api/appUser.js
index 2542b23..7274af0 100644
--- a/api/appUser.js
+++ b/api/appUser.js
@@ -234,8 +234,16 @@ export function redeemItemCardByPoints(user_id, item_card_id, quantity = 1) {
   return authRequest({ url: `/api/app/users/${user_id}/points/redeem-item-card`, method: 'POST', data: { item_card_id, quantity } })
 }
 
-export function getStoreItems(kind = 'product', page = 1, page_size = 20) {
-  return authRequest({ url: '/api/app/store/items', method: 'GET', data: { kind, page, page_size } })
+export function getStoreItems(kind = 'product', page = 1, page_size = 20, filters = {}) {
+  const data = { kind, page, page_size }
+  if (filters.keyword) data.keyword = filters.keyword
+  if (filters.price_min !== undefined && filters.price_min !== null && filters.price_min !== '') {
+    data.price_min = parseInt(filters.price_min)
+  }
+  if (filters.price_max !== undefined && filters.price_max !== null && filters.price_max !== '') {
+    data.price_max = parseInt(filters.price_max)
+  }
+  return authRequest({ url: '/api/app/store/items', method: 'GET', data })
 }
 
 export function getTasks(page = 1, page_size = 20) {
diff --git a/pages/mine/index.vue b/pages/mine/index.vue
index 3bddd63..dde9ce8 100644
--- a/pages/mine/index.vue
+++ b/pages/mine/index.vue
@@ -779,10 +779,10 @@ export default {
       return String(v || '').trim()
     },
     formatPoints(v) {
+      // 后端已返回积分单位（分 * rate / 100），直接显示
       const n = Number(v) || 0
       if (n === 0) return '0.0'
-      const f = n / 100
-      return f.toFixed(1)
+      return n.toFixed(1)
     },
     copyInviteCode() {
       const code = this.getInviteCode()
diff --git a/pages/shop/index.vue b/pages/shop/index.vue
index 9581490..84a0d9d 100644
--- a/pages/shop/index.vue
+++ b/pages/shop/index.vue
@@ -290,7 +290,19 @@ async function loadItems(append = false) {
   if (loading.value) return
   loading.value = true
   try {
-    const res = await getStoreItems(currentTab.value, page.value, pageSize)
+    // 构建筛选参数
+    const filters = {}
+    if (keyword.value && keyword.value.trim()) {
+      filters.keyword = keyword.value.trim()
+    }
+    if (priceMin.value !== '' && priceMin.value !== null) {
+      filters.price_min = priceMin.value
+    }
+    if (priceMax.value !== '' && priceMax.value !== null) {
+      filters.price_max = priceMax.value
+    }
+    
+    const res = await getStoreItems(currentTab.value, page.value, pageSize, filters)
     const list = res.list || res || []
     const total = res.total || 0
     const newItems = normalizeItems(list, currentTab.value)
@@ -301,21 +313,12 @@ async function loadItems(append = false) {
       allItems.value = newItems
     }
 
-    // 根据返回的total计算总页数
+    // 直接使用服务端返回的数据（已经过筛选）
+    items.value = allItems.value
+
+    // 检查是否还有更多数据
     const totalPages = Math.ceil(total / pageSize)
-
-    // 如果当前页小于总页数，继续加载下一页
-    if (page.value < totalPages) {
-      page.value++
-      // 递归加载下一页
-      loading.value = false // 临时释放loading状态，允许递归调用
-      await loadItems(true)
-    } else {
-      // 所有数据加载完成
-      hasMore.value = false
-    }
-
-    applyFilters()
+    hasMore.value = page.value < totalPages
   } catch (e) {
     console.error(e)
     hasMore.value = false
@@ -350,14 +353,22 @@ function applyFilters() {
 
 function applyPriceFilter() {
   activePriceRange.value = 'custom'
-  applyFilters()
+  // 重新加载数据（服务端筛选）
+  page.value = 1
+  hasMore.value = true
+  allItems.value = []
+  loadItems()
 }
 
 function resetPriceFilter() {
   priceMin.value = ''
   priceMax.value = ''
   activePriceRange.value = 'all'
-  applyFilters()
+  // 重新加载数据
+  page.value = 1
+  hasMore.value = true
+  allItems.value = []
+  loadItems()
 }
 
 function selectQuickPrice(range) {
@@ -372,14 +383,24 @@ function selectQuickPrice(range) {
   } else {
     priceMax.value = ''
   }
-  applyFilters()
+  // 重新加载数据
+  page.value = 1
+  hasMore.value = true
+  allItems.value = []
+  loadItems()
 }
 
 function isRangeActive(range) {
   return activePriceRange.value === range.key
 }
 
-function onSearchConfirm() { applyFilters() }
+function onSearchConfirm() {
+  // 搜索时重新加载数据
+  page.value = 1
+  hasMore.value = true
+  allItems.value = []
+  loadItems()
+}
 
 function onProductTap(p) {
   if (p.kind === 'product') {
@@ -458,7 +479,11 @@ onShow(() => {
 })
 
 onReachBottom(() => {
-  // 所有数据已在页面加载时一次性请求完成，无需触底加载
+  // 触底加载更多
+  if (hasMore.value && !loading.value) {
+    page.value++
+    loadItems(true)
+  }
 })
 
 watch(keyword, () => applyFilters())