feat(AlibabaAgent): 添加1688商品分类追溯功能

- 实现根据1688分类ID追溯顶级分类的逻辑
- 添加分类信息查询和层级遍历功能
- 实现顶级分类信息保存到store_category表
- 新增分类不存在时的创建和路径设置逻辑
- 将商品数据中的cate_id字段关联到追溯的分类ID

app/services/ThirdParty/AlibabaAgent/ProductService.php

@@ -448,6 +448,92 @@ class ProductService extends AlibabaAgentBaseService
                 $costPrice = $prices;
             }
 
+            // ============================================================
+            // 分类处理：根据1688分类ID追溯顶级分类，保存到 store_category 表
+            // ============================================================
+            $categoryId = $productInfo['categoryId'] ?? 0;
+            $storeCategoryId = 0;
+
+            if (!empty($categoryId)) {
+                // 追溯顶级分类
+                $currentCategoryId = $categoryId;
+                $maxLevels = 10;
+                $level = 0;
+                $topAlibabaCateId = 0;
+                $topAlibabaCateName = '';
+
+                while ($currentCategoryId > 0 && $level < $maxLevels) {
+                    $level++;
+                    $categoryInfoList = $this->getCategories((string)$currentCategoryId);
+
+                    if ($categoryInfoList === false || empty($categoryInfoList)) {
+                        break;
+                    }
+
+                    // 查找与当前分类ID匹配的分类信息
+                    $currentCategoryInfo = null;
+                    foreach ($categoryInfoList as $cat) {
+                        if (($cat['categoryID'] ?? 0) == $currentCategoryId) {
+                            $currentCategoryInfo = $cat;
+                            break;
+                        }
+                    }
+                    if ($currentCategoryInfo === null) {
+                        $currentCategoryInfo = $categoryInfoList[0] ?? null;
+                    }
+                    if ($currentCategoryInfo === null) {
+                        break;
+                    }
+
+                    $catId = $currentCategoryInfo['categoryID'] ?? 0;
+                    $catName = $currentCategoryInfo['name'] ?? '';
+                    $parentIDs = $currentCategoryInfo['parentIDs'] ?? [];
+
+                    // 记录顶级分类信息
+                    $topAlibabaCateId = $catId;
+                    $topAlibabaCateName = $catName;
+
+                    if (empty($parentIDs) || in_array(0, $parentIDs, true) || in_array('0', $parentIDs, true)) {
+                        break;
+                    }
+
+                    $currentCategoryId = (int)$parentIDs[0];
+                }
+
+                // 保存顶级分类到 store_category 表
+                if (!empty($topAlibabaCateId)) {
+                    $existingCategory = Db::name('store_category')
+                        ->where('alibaba_cate_id', $topAlibabaCateId)
+                        ->find();
+
+                    if ($existingCategory) {
+                        $storeCategoryId = $existingCategory['store_category_id'];
+                    } else {
+                        $insertData = [
+                            'pid'             => 564,
+                            'cate_name'       => $topAlibabaCateName,
+                            'path'            => '',
+                            'sort'            => 0,
+                            'pic'             => '',
+                            'is_show'         => 1,
+                            'level'           => 1,
+                            'mer_id'          => 0,
+                            'create_time'     => date('Y-m-d H:i:s'),
+                            'alibaba_cate_id' => $topAlibabaCateId,
+                        ];
+
+                        $storeCategoryId = Db::name('store_category')->insertGetId($insertData);
+
+                        if ($storeCategoryId) {
+                            $path = '/563/564/';
+                            Db::name('store_category')
+                                ->where('store_category_id', $storeCategoryId)
+                                ->update(['path' => $path]);
+                        }
+                    }
+                }
+            }
+
             // 7. 写入 store_product 表
             $productData = [
                 'mer_id'         => $merId,
@@ -458,7 +544,7 @@ class ProductService extends AlibabaAgentBaseService
                 'keyword'        => mb_substr($title, 0, 10),
                 'is_show'        => 0,
                 'status'         => 1,
-                'cate_id'        => 0,
+                'cate_id'        => $storeCategoryId,
                 'unit_name'      => $productInfo['unit'] ?? '件',
                 'price'          => $minPrice,
                 'cost'           => $costPrice,