feat: 采购/半成品/成品列表拆分SKU独立搜索框

inventory-backend/app/services/inbound/product_service.py

@@ -270,11 +270,12 @@ class ProductInboundService:
             return []
 
     @staticmethod
-    def get_list(page, limit, keyword=None, statuses=None, category=None, material_type=None, company=None,
+    def get_list(page, limit, keyword=None, sku=None, statuses=None, category=None, material_type=None, company=None,
                  order_by_column=None, is_asc=None, advanced_filters=None):
         from app.models.inbound.product import StockProduct
         try:
             query = db.session.query(StockProduct).outerjoin(MaterialBase, StockProduct.base_id == MaterialBase.id)
+            # 1. 通用关键词搜索（名称、规格、公司）
             if keyword:
                 kw = f'%{keyword}%'
                 query = query.filter(or_(
@@ -283,9 +284,12 @@ class ProductInboundService:
                     MaterialBase.company_name.ilike(kw),
                     StockProduct.serial_number.ilike(kw),
                     StockProduct.work_order_code.ilike(kw),
-                    StockProduct.order_id.ilike(kw),
-                    StockProduct.sku.ilike(kw)
+                    StockProduct.order_id.ilike(kw)
                 ))
+            # 1.1 SKU 独立搜索
+            if sku and sku.strip():
+                sku_str = f'%{sku.strip()}%'
+                query = query.filter(StockProduct.sku.ilike(sku_str))
             if category and category.strip():
                 query = query.filter(MaterialBase.category == category.strip())
             if material_type and material_type.strip():