diff --git a/backend/app/Platform/Tmall/EntityParse/Order.php b/backend/app/Platform/Tmall/EntityParse/Order.php
index df0aeea..b11688a 100644
--- a/backend/app/Platform/Tmall/EntityParse/Order.php
+++ b/backend/app/Platform/Tmall/EntityParse/Order.php
@@ -37,12 +37,12 @@ class Order extends EntityParse
             throw new InvalidArgumentException('company_id is required in metadata');
         }
 
-        $companyId = $metadata['company_id'];
+        $company_id = $metadata['company_id'];
 
-        $company = Company::find($companyId);
+        $company = Company::find($company_id);
 
         if (!$company) {
-            throw new InvalidArgumentException("Company with ID {$companyId} not found");
+            throw new InvalidArgumentException("Company with ID {$company_id} not found");
         }
 
         return $company;
@@ -64,12 +64,12 @@ class Order extends EntityParse
             throw new InvalidArgumentException('store_id is required in metadata');
         }
 
-        $storeId = $metadata['store_id'];
+        $store_id = $metadata['store_id'];
 
-        $store = Store::find($storeId);
+        $store = Store::find($store_id);
 
         if (!$store) {
-            throw new InvalidArgumentException("Store with ID {$storeId} not found");
+            throw new InvalidArgumentException("Store with ID {$store_id} not found");
         }
 
         return $store;
@@ -80,15 +80,15 @@ class Order extends EntityParse
      *
      * 将原始数据映射为可供 Model 使用的数组集合
      *
-     * @param array $rawData 原始数据数组，通常来自 $data['raw_data']
+     * @param array $raw_data 原始数据数组，通常来自 $data['raw_data']
      * @return LazyCollection 返回 LazyCollection，每个元素为可供 Model::fill() 使用的数组
      */
-    public function entityMap(array $rawData): LazyCollection
+    public function entityMap(array $raw_data): LazyCollection
     {
         // 使用 LazyCollection 进行延迟处理，提高性能
-        return LazyCollection::make(function () use ($rawData) {
-            // 如果 rawData 是单个记录，转换为数组
-            $records = isset($rawData[0]) ? $rawData : [$rawData];
+        return LazyCollection::make(function () use ($raw_data) {
+            // 如果 raw_data 是单个记录，转换为数组
+            $records = isset($raw_data[0]) ? $raw_data : [$raw_data];
 
             foreach ($records as $record) {
 
@@ -208,14 +208,14 @@ class Order extends EntityParse
     /**
      * 根据淘宝订单状态确定对应的 Tools 订单状态
      *
-     * @param string $platformOrderStatus 淘宝平台订单状态
+     * @param string $platform_order_status 淘宝平台订单状态
      * @return int Tools 订单状态 ID
      */
-    public function getOrderStatusId(string $platformOrderStatus): int
+    public function getOrderStatusId(string $platform_order_status): int
     {
-        $statusMap = $this->orderStatusMap();
+        $status_map = $this->orderStatusMap();
 
-        return $statusMap[$platformOrderStatus] ?? OrderStatus::PAYMENT_COMPLETE->value;
+        return $status_map[$platform_order_status] ?? OrderStatus::PAYMENT_COMPLETE->value;
     }
 
     /**
@@ -266,30 +266,25 @@ class Order extends EntityParse
      * 
      * orderItems 的输出结果为 \App\Model\OrderItem::fill() 可以直接使用的数据格式
      * 
-     * @param array $rawData 
-     * @return array 
+     * @param array $raw_data
+     * @return array
      */
-
-    public function formatOrderItemsFromRaw(array $rawData, array $platform_orders_id_to_local_db_order_id_map): array
+    public function formatOrderItemsFromRaw(array $raw_data, array $platform_orders_id_to_local_db_order_id_map): array
     {
-        // 由于 $rawData 是批量数据，包含多条订单结果，因此订单子项需要从集合中提取
+        // 由于 $raw_data 是批量数据，包含多条订单结果，因此订单子项需要从集合中提取
         // Tmall 平台响应体的数据格式为： collection->payload->orders
         // $platform_orders_id_to_local_db_order_id_map 内部元素数据格式为 [platform_order_id =>  local db order id]
-    
-        if(empty($rawData['orders'])){
-            return [];
-        }
 
         $items = [];
 
-        foreach ($rawData as $raw_orders) {   
-            foreach ($raw_orders['orders'] as $raw_order_item){
+        foreach ($raw_data as $raw_orders) {
+            foreach ($raw_orders['orders'] as $raw_order_item) {
                 // 数据库中父订单 id
                 $db_order_id = $platform_orders_id_to_local_db_order_id_map[$raw_orders['tid']];
                 $items[] = $this->tmallOrderItemMap($raw_order_item, $raw_orders['tid'], $db_order_id, $raw_orders['created']);
             }
         }
-  
+
         return $items;
     }
 
@@ -312,8 +307,10 @@ class Order extends EntityParse
             'sub_order_type_id' => '',
             'product_id' => '',
             'platform_product_id' =>$item['num_iid'],
-            'product_sku' => $item['outer_sku_id'],
-            'product_barcode' => '',
+            // @attention @TODO 需要对 运营侧的产品维护做进一步规范
+            'product_sku' => $item['outer_sku_id'] ?? null,
+             // @attention @TODO 需要对 运营侧的产品维护做进一步规范
+            'product_barcode' => null,
             'unit_price' => $item['price'],
             'quantity' =>  $item['num'],
             'discount' => $item['discount_fee'],