添加商品时保持原有排列顺序

pages/index/index.js

@@ -481,7 +481,7 @@ Page({
       updatedGoods = newGoods
     }
     
-    const filteredGoods = this.applyFilters(updatedGoods)
+    const filteredGoods = this.applyFilters(updatedGoods, !isLoadMore)
     console.log('filteredGoods 数量:', filteredGoods.length)
     console.log('filteredGoods[0]:', filteredGoods[0])
     console.log('filteredGoods[1]:', filteredGoods[1])
@@ -618,7 +618,7 @@ Page({
   },
   
   // 应用筛选条件
-  applyFilters: function(goods) {
+  applyFilters: function(goods, shouldSort = true) {
     let filtered = [...goods]
     
     if (this.data.selectedCategory !== '全部') {
@@ -640,19 +640,21 @@ Page({
       filtered = filtered.filter(item => item.isAd || (item.region && item.region.includes(selectedRegion)))
     }
     
-    filtered.sort((a, b) => {
+    if (shouldSort) {
-      const reservedCountA = a.reservedCount || 0
+      filtered.sort((a, b) => {
-      const reservedCountB = b.reservedCount || 0
+        const reservedCountA = a.reservedCount || 0
-      if (reservedCountB !== reservedCountA) return reservedCountB - reservedCountA
+        const reservedCountB = b.reservedCount || 0
-      
+        if (reservedCountB !== reservedCountA) return reservedCountB - reservedCountA
-      const priceA = parseFloat(a.price || 0)
+        
-      const priceB = parseFloat(b.price || 0)
+        const priceA = parseFloat(a.price || 0)
-      if (!isNaN(priceB) && !isNaN(priceA) && priceA !== priceB) return priceA - priceB
+        const priceB = parseFloat(b.price || 0)
-      
+        if (!isNaN(priceB) && !isNaN(priceA) && priceA !== priceB) return priceA - priceB
-      const createdAtA = new Date(a.createdAt || 0).getTime()
+        
-      const createdAtB = new Date(b.createdAt || 0).getTime()
+        const createdAtA = new Date(a.createdAt || 0).getTime()
-      return createdAtB - createdAtA
+        const createdAtB = new Date(b.createdAt || 0).getTime()
-    })
+        return createdAtB - createdAtA
+      })
+    }
     
     return filtered
   },