feat(ThirdParty): 添加商品入库状态字段

- 新增数据库查询检查商品是否已入库
- 添加 importStatus 字段返回入库状态
- 优化商品信息返回结构

app/services/ThirdParty/AlibabaAgent/ProductService.php

@@ -318,6 +318,11 @@ class ProductService extends AlibabaAgentBaseService
         // --- 描述处理 ---
         $description = $productInfo['description'] ?? '';
 
+        // 入库状态
+        $importStatus = 0;
+        $import = Db::name('alibaba_import_goods')->where('product_id',$productInfo['productID'])->find();
+        if ($import) $importStatus = 1;
+
         return [
             'productId'     => $productInfo['productID'] ?? $productInfo['productId'] ?? 0,
             'categoryId'    => $productInfo['categoryID'] ?? $productInfo['categoryId'] ?? 0,
@@ -337,6 +342,7 @@ class ProductService extends AlibabaAgentBaseService
             'shopName'      => $wangwangAccount,
             'sellerOpenUid' => $item['sellerOpenUid'] ?? '',
             'serviceTags'   => $tagInfoList,
+            'importStatus'     => $importStatus,
         ];
     }