@

feat: 商品记忆库 — 从OCR结果学习，逐步替代OCR识别

- 扩展 product_db.py: schema迁移(specification/source/confidence/usage_count/last_seen)
  + 学习逻辑(learn_from_product)、置信度系统、批量查询、导入导出、云端同步
- 注入处理管线: processor.py 在提取产品后调用 _apply_memory() 用记忆补全OCR
  + _is_spec_suspicious() 检测OCR规格质量，处理完后自动学习
- order_service.py 创建共享 ProductDatabase 实例
- dialog_utils.py 新增商品记忆库云端同步条目
- 新建 memory_editor.py: Treeview查看/编辑/搜索/删除/重新导入
- main_window.py 系统设置区新增"商品记忆库"按钮
- build_exe.py 添加 memory_editor 到 hidden_imports
@

app/core/utils/dialog_utils.py

@@ -830,6 +830,12 @@ SYNC_FILES = [
         "local": "templates/银豹-采购单模板.xls",
         "type": "binary",
     },
+    {
+        "name": "商品记忆库",
+        "remote": "product_memory.json",
+        "local": "data/product_memory.json",
+        "type": "json",
+    },
 ]
 
 
@@ -1068,6 +1074,19 @@ def show_cloud_sync_dialog(parent=None):
                 ProcessorService(ConfigManager()).reload_processors()
             except Exception:
                 pass
+        elif entry["remote"] == "product_memory.json":
+            try:
+                from app.core.db.product_db import ProductDatabase
+                cfg = ConfigManager()
+                db_path = cfg.get_path('Paths', 'product_db', fallback='data/product_cache.db') if hasattr(cfg, 'get_path') else 'data/product_cache.db'
+                tpl_folder = cfg.get('Paths', 'template_folder', fallback='templates')
+                item_data = cfg.get('Templates', 'item_data', fallback='商品资料.xlsx')
+                tpl_path = os.path.join(tpl_folder, item_data)
+                db = ProductDatabase(db_path, tpl_path)
+                count = db.import_from_sync(data)
+                logger.info(f"从云端导入商品记忆: {count} 条")
+            except Exception:
+                pass
 
     def push_all():
         ok, fail = 0, 0