refactor(service): 重构物品、宠物和任务服务，统一使用EX模型和回调函数处理数据操作

logic/controller/item.go

@@ -12,14 +12,15 @@ func (h Controller) UserItemList(data *item.ItemListInboundInfo, c *player.Playe
 	result = &item.ItemListOutboundInfo{}
 	result.ItemList = make([]model.SingleItemInfo, 0)
 
-	re := c.Service.ItemCheak()
-
-	for _, v := range re {
-		if int32(v.ItemId) >= int32(data.Param1) && int32(v.ItemId) <= int32(data.Param2) {
-			v.LeftTime = 360000
-			result.ItemList = append(result.ItemList, v)
+	c.Service.Item(func(m map[uint32]model.SingleItemInfo) bool {
+		for _, v := range m {
+			if int32(v.ItemId) >= int32(data.Param1) && int32(v.ItemId) <= int32(data.Param2) {
+				v.LeftTime = 360000
+				result.ItemList = append(result.ItemList, v)
+			}
 		}
-	}
+		return false
+	})
 
 	return result, 0
 }