@

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/ui/main_window.py

@@ -28,6 +28,7 @@ from .action_handlers import (
     merge_orders_with_status, process_excel_file_with_status,
     process_dropped_file,
 )
+from .memory_editor import show_memory_editor
 from .config_dialog import show_config_dialog
 from .barcode_editor import edit_barcode_mappings
 from .shortcuts import bind_keyboard_shortcuts
@@ -256,6 +257,7 @@ def _create_right_panel(content_frame, theme, log_text, root):
     create_modern_button(settings_buttons_frame, "系统设置", lambda: show_config_dialog(root, ConfigManager()), "primary", px_width=132, px_height=32).pack(anchor='w', pady=3)
     create_modern_button(settings_buttons_frame, "条码映射", lambda: edit_barcode_mappings(log_text), "primary", px_width=132, px_height=32).pack(anchor='w', pady=3)
     create_modern_button(settings_buttons_frame, "云端同步", lambda: show_cloud_sync_dialog(root), "primary", px_width=132, px_height=32).pack(anchor='w', pady=3)
+    create_modern_button(settings_buttons_frame, "商品记忆库", lambda: show_memory_editor(root), "primary", px_width=132, px_height=32).pack(anchor='w', pady=3)
 
 
 def _setup_drag_area(mid_container, theme, dnd_supported, log_text, status_bar):

app/ui/memory_editor.py

@@ -0,0 +1,198 @@
+"""商品记忆库查看/编辑对话框"""
+
+import os
+import tkinter as tk
+from tkinter import ttk, messagebox, simpledialog
+
+from app.config.settings import ConfigManager
+from app.core.db.product_db import ProductDatabase
+from .ui_widgets import center_window
+
+
+def _get_product_db():
+    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)
+    return ProductDatabase(db_path, tpl_path)
+
+
+def show_memory_editor(root):
+    """显示商品记忆库编辑器"""
+    db = _get_product_db()
+
+    dlg = tk.Toplevel(root)
+    dlg.title("商品记忆库")
+    dlg.geometry("950x520")
+    center_window(dlg)
+
+    # ── 顶部搜索栏 ──
+    top = ttk.Frame(dlg)
+    top.pack(fill=tk.X, padx=8, pady=(8, 4))
+
+    ttk.Label(top, text="搜索:").pack(side=tk.LEFT)
+    search_var = tk.StringVar()
+    search_entry = ttk.Entry(top, textvariable=search_var, width=30)
+    search_entry.pack(side=tk.LEFT, padx=4)
+
+    # ── 统计标签 ──
+    stats_label = ttk.Label(top, text="")
+    stats_label.pack(side=tk.RIGHT)
+
+    # ── Treeview ──
+    columns = ("barcode", "name", "specification", "unit", "price", "source", "confidence", "usage_count", "last_seen")
+    tree = ttk.Treeview(dlg, columns=columns, show="headings", height=18)
+
+    headers = {
+        "barcode": ("条码", 120),
+        "name": ("名称", 180),
+        "specification": ("规格", 80),
+        "unit": ("单位", 50),
+        "price": ("单价", 70),
+        "source": ("来源", 80),
+        "confidence": ("置信度", 60),
+        "usage_count": ("使用次数", 70),
+        "last_seen": ("最后使用", 140),
+    }
+    for col, (text, width) in headers.items():
+        tree.heading(col, text=text)
+        tree.column(col, width=width, anchor="center")
+
+    # 置信度颜色标签
+    tree.tag_configure("high", foreground="#28a745")    # >= 80 绿
+    tree.tag_configure("medium", foreground="#ffc107")   # 50-79 黄
+    tree.tag_configure("low", foreground="#dc3545")      # < 50 红
+
+    scrollbar = ttk.Scrollbar(dlg, orient=tk.VERTICAL, command=tree.yview)
+    tree.configure(yscrollcommand=scrollbar.set)
+
+    tree.pack(side=tk.LEFT, fill=tk.BOTH, expand=True, padx=(8, 0), pady=4)
+    scrollbar.pack(side=tk.LEFT, fill=tk.Y, padx=(0, 8), pady=4)
+
+    # ── 数据加载 ──
+    all_records = []
+
+    def load_data(filter_text=""):
+        nonlocal all_records
+        all_records = db.get_all_memories()
+
+        tree.delete(*tree.get_children())
+
+        filtered = all_records
+        if filter_text:
+            ft = filter_text.lower()
+            filtered = [r for r in all_records
+                        if ft in str(r.get('barcode', '')).lower()
+                        or ft in str(r.get('name', '')).lower()]
+
+        for r in filtered:
+            conf = r.get('confidence', 0) or 0
+            tag = "high" if conf >= 80 else ("medium" if conf >= 50 else "low")
+
+            last_seen = r.get('last_seen', '') or ''
+            if last_seen and len(last_seen) > 16:
+                last_seen = last_seen[:16]
+
+            source_display = {
+                'template': '模板',
+                'ocr': 'OCR',
+                'user_confirmed': '手动',
+            }.get(r.get('source', ''), r.get('source', ''))
+
+            tree.insert("", tk.END, values=(
+                r.get('barcode', ''),
+                r.get('name', ''),
+                r.get('specification', ''),
+                r.get('unit', ''),
+                f"{r.get('price', 0):.2f}" if r.get('price') else '',
+                source_display,
+                conf,
+                r.get('usage_count', 0) or 0,
+                last_seen,
+            ), tags=(tag,))
+
+        stats_label.config(text=f"共 {len(filtered)} / {len(all_records)} 条")
+
+    def on_search(*_):
+        load_data(search_var.get())
+
+    search_var.trace_add("write", on_search)
+
+    # ── 按钮区 ──
+    btn_frame = ttk.Frame(dlg)
+    btn_frame.pack(fill=tk.X, padx=8, pady=(0, 8))
+
+    def edit_selected():
+        sel = tree.selection()
+        if not sel:
+            messagebox.showwarning("提示", "请先选择一条记录")
+            return
+        item = tree.item(sel[0])
+        vals = item['values']
+        barcode = vals[0]
+
+        # 弹出编辑对话框
+        edit_dlg = tk.Toplevel(dlg)
+        edit_dlg.title(f"编辑: {barcode}")
+        edit_dlg.geometry("380x260")
+        center_window(edit_dlg)
+
+        fields = [
+            ("名称", "name", vals[1]),
+            ("规格", "specification", vals[2]),
+            ("单位", "unit", vals[3]),
+            ("单价", "price", vals[4]),
+        ]
+        entries = {}
+        for i, (label, key, val) in enumerate(fields):
+            ttk.Label(edit_dlg, text=label).grid(row=i, column=0, sticky='w', padx=8, pady=4)
+            var = tk.StringVar(value=str(val) if val else '')
+            ttk.Entry(edit_dlg, textvariable=var, width=30).grid(row=i, column=1, padx=8, pady=4)
+            entries[key] = var
+
+        def save_edit():
+            updates = {}
+            for key, var in entries.items():
+                v = var.get().strip()
+                if key == 'price':
+                    try:
+                        updates[key] = float(v) if v else 0
+                    except ValueError:
+                        updates[key] = 0
+                else:
+                    updates[key] = v
+            db.update_memory(barcode, updates)
+            edit_dlg.destroy()
+            load_data(search_var.get())
+
+        ttk.Button(edit_dlg, text="保存", command=save_edit).grid(row=len(fields), column=0, columnspan=2, pady=12)
+
+    def delete_selected():
+        sel = tree.selection()
+        if not sel:
+            messagebox.showwarning("提示", "请先选择一条记录")
+            return
+        item = tree.item(sel[0])
+        barcode = item['values'][0]
+        if messagebox.askyesno("确认删除", f"确定要删除条码 {barcode} 的记忆记录吗？"):
+            db.delete_memory(barcode)
+            load_data(search_var.get())
+
+    def reimport_template():
+        if messagebox.askyesno("确认", "重新从商品资料导入将重置所有模板商品的置信度为100，确定继续吗？"):
+            count = db.reimport()
+            messagebox.showinfo("完成", f"已重新导入 {count} 条记录")
+            load_data(search_var.get())
+
+    ttk.Button(btn_frame, text="编辑", command=edit_selected).pack(side=tk.LEFT, padx=4)
+    ttk.Button(btn_frame, text="删除", command=delete_selected).pack(side=tk.LEFT, padx=4)
+    ttk.Button(btn_frame, text="重新导入模板", command=reimport_template).pack(side=tk.LEFT, padx=4)
+    ttk.Button(btn_frame, text="刷新", command=lambda: load_data(search_var.get())).pack(side=tk.LEFT, padx=4)
+    ttk.Button(btn_frame, text="关闭", command=dlg.destroy).pack(side=tk.RIGHT, padx=4)
+
+    # 双击编辑
+    tree.bind("<Double-1>", lambda e: edit_selected())
+
+    # 初始加载
+    load_data()