diff --git a/gui/material_validation_tab.py b/gui/material_validation_tab.py
index 25884b5..8ee961e 100644
--- a/gui/material_validation_tab.py
+++ b/gui/material_validation_tab.py
@@ -16,9 +16,11 @@ from tkinter import ttk, messagebox, filedialog, simpledialog
 from pathlib import Path
 from io import StringIO
 from contextlib import redirect_stdout
+from typing import List, Dict
 from gui.widgets import FileSelector, LogText
 from gui.config_manager import ConfigManager
 from gui.material_type_management_dialog import MaterialTypeManagementDialog
+from db.materials_to_be_deleted_dao import MaterialsTypeToBeDeletedDAO
 import pandas as pd
 
 
@@ -143,6 +145,12 @@ class MaterialValidationTab(ttk.Frame):
         self.validation_results = None
         self.material_records_cache = None  # 缓存完整的物料记录
 
+        # 负责人筛选相关
+        self.managers: List[str] = []  # 可用负责人列表
+        self.manager_checkboxes: Dict[str, tk.BooleanVar] = {}  # 负责人复选框状态
+        self.select_all_managers_var: tk.BooleanVar = tk.BooleanVar(value=True)  # 全选复选框状态
+        self.previously_selected_managers: List[str] = []  # 保存筛选状态
+
         self.create_widgets()
 
         # 稍后显示就绪消息
@@ -161,6 +169,14 @@ class MaterialValidationTab(ttk.Frame):
         control_frame = ttk.Frame(main_container)
         control_frame.pack(fill=tk.X, pady=(0, 10))
 
+        # 负责人筛选区域
+        manager_filter_frame = ttk.LabelFrame(
+            main_container,
+            text="筛选（按负责人）",
+            padding=10
+        )
+        manager_filter_frame.pack(fill=tk.X, pady=(0, 10))
+
         # 中部：结果表格
         result_frame = ttk.LabelFrame(main_container, text="校验结果", padding=5)
         result_frame.pack(fill=tk.BOTH, expand=True, pady=(0, 10))
@@ -170,6 +186,7 @@ class MaterialValidationTab(ttk.Frame):
         log_frame.pack(fill=tk.BOTH, expand=True)
 
         self._create_control_panel(control_frame)
+        self._create_manager_filter_area(manager_filter_frame)
         self._create_result_table(result_frame)
         self._create_log_panel(log_frame)
 
@@ -363,6 +380,210 @@ class MaterialValidationTab(ttk.Frame):
         elif mode == "database_filtered":
             self.db_filtered_frame.grid(row=0, column=0, columnspan=2, sticky="ew")
 
+    def _create_manager_filter_area(self, parent):
+        """创建负责人筛选区域"""
+        # 创建复选框容器
+        canvas_container = ttk.Frame(parent)
+        canvas_container.pack(fill=tk.BOTH, expand=True)
+
+        # Canvas和滚动条
+        self.filter_canvas = tk.Canvas(canvas_container, height=80)
+        scrollbar = ttk.Scrollbar(canvas_container, orient="vertical", command=self.filter_canvas.yview)
+        self.filter_frame = ttk.Frame(self.filter_canvas)
+
+        self.filter_frame.bind(
+            "<Configure>",
+            lambda e: self.filter_canvas.configure(scrollregion=self.filter_frame.bbox("all"))
+        )
+
+        self.filter_canvas.create_window((0, 0), window=self.filter_frame, anchor="nw")
+        self.filter_canvas.configure(yscrollcommand=scrollbar.set)
+
+        # 布局
+        self.filter_canvas.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
+        scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
+
+        # 鼠标滚轮支持
+        def _on_mousewheel(event):
+            self.filter_canvas.yview_scroll(int(-1*(event.delta/120)), "units")
+        self.filter_canvas.bind("<MouseWheel>", _on_mousewheel)
+
+        # 快捷按钮
+        button_frame = ttk.Frame(parent)
+        button_frame.pack(fill=tk.X, pady=(5, 0))
+
+        ttk.Button(button_frame, text="全选", command=self._select_all_managers_button).pack(side=tk.LEFT, padx=5)
+        ttk.Button(button_frame, text="取消全选", command=self._deselect_all_managers_button).pack(side=tk.LEFT, padx=5)
+
+    def _create_manager_checkboxes(self):
+        """创建负责人复选框"""
+        for widget in self.filter_frame.winfo_children():
+            widget.destroy()
+        self.manager_checkboxes.clear()
+
+        # 从两个表获取负责人列表并合并去重
+        from db.materials_to_be_deleted_records_dao import MaterialsToBeDeletedDAO
+
+        record_dao = MaterialsToBeDeletedDAO()
+        record_managers = record_dao.get_managers()
+
+        type_dao = MaterialsTypeToBeDeletedDAO()
+        type_managers = type_dao.get_managers()
+
+        # 合并两个表的负责人列表并去重
+        self.managers = sorted(list(set(record_managers + type_managers)))
+
+        if not self.managers:
+            ttk.Label(self.filter_frame, text="暂无负责人数据").pack(anchor="w")
+            return
+
+        items_per_column = 6
+
+        # 全选复选框
+        ttk.Checkbutton(
+            self.filter_frame,
+            text="全选",
+            variable=self.select_all_managers_var,
+            command=self._on_select_all_managers_toggle
+        ).grid(row=0, column=0, sticky="w", padx=5, pady=2)
+
+        # 负责人复选框
+        for idx, manager in enumerate(self.managers):
+            var = tk.BooleanVar(value=True)
+            self.manager_checkboxes[manager] = var
+
+            row = (idx // items_per_column) + 1
+            col = idx % items_per_column
+
+            ttk.Checkbutton(
+                self.filter_frame,
+                text=manager,
+                variable=var,
+                command=self._on_manager_checkbox_change
+            ).grid(row=row, column=col, sticky="w", padx=5, pady=2)
+
+    def _on_select_all_managers_toggle(self):
+        """全选复选框状态改变"""
+        select_all = self.select_all_managers_var.get()
+        for var in self.manager_checkboxes.values():
+            var.set(select_all)
+        self._apply_manager_filter()
+
+    def _on_manager_checkbox_change(self):
+        """单个负责人复选框状态改变"""
+        all_selected = all(var.get() for var in self.manager_checkboxes.values())
+        self.select_all_managers_var.set(all_selected)
+        self._apply_manager_filter()
+
+    def _select_all_managers_button(self):
+        """全选所有负责人"""
+        self.select_all_managers_var.set(True)
+        for var in self.manager_checkboxes.values():
+            var.set(True)
+        self._apply_manager_filter()
+
+    def _deselect_all_managers_button(self):
+        """取消全选"""
+        self.select_all_managers_var.set(False)
+        for var in self.manager_checkboxes.values():
+            var.set(False)
+        self._apply_manager_filter()
+
+    def _get_selected_managers(self) -> List[str]:
+        """获取选中的负责人列表"""
+        return [
+            manager for manager, var in self.manager_checkboxes.items()
+            if var.get()
+        ]
+
+    def _apply_manager_filter(self):
+        """应用负责人筛选"""
+        if not self.material_records_cache:
+            return
+
+        selected_managers = self._get_selected_managers()
+
+        if not selected_managers:
+            # 没有选中任何负责人，清空表格
+            self._refresh_filtered_results([])
+            self._update_log("未选择任何负责人，表格已清空", "WARNING")
+            return
+
+        # 筛选记录：包含选中负责人的记录 + 负责人为空的记录
+        filtered_records = [
+            record for record in self.material_records_cache
+            if (record.manager_name in selected_managers or
+                not record.manager_name or record.manager_name.strip() == "")
+        ]
+
+        # 统计空负责人的记录数
+        empty_manager_count = sum(
+            1 for r in filtered_records
+            if not r.manager_name or r.manager_name.strip() == ""
+        )
+
+        self._refresh_filtered_results(filtered_records)
+        self._update_log(
+            f"筛选结果：共 {len(filtered_records)} 条记录"
+            f"（其中 {empty_manager_count} 条负责人为空，待编辑）",
+            "INFO"
+        )
+
+    def _refresh_filtered_results(self, filtered_records):
+        """刷新表格显示筛选后的结果"""
+        # 清空表格
+        for item in self.tree.get_children():
+            self.tree.delete(item)
+
+        if not filtered_records:
+            return
+
+        # 从数据库获取已标记删除的记录
+        from db.materials_to_be_deleted_records_dao import MaterialsToBeDeletedDAO
+        record_dao = MaterialsToBeDeletedDAO()
+        marked_records = record_dao.get_all_records()
+
+        # Build dictionary: MaterialCode -> ManagerName
+        marked_codes_dict = {
+            r['MaterialCode']: r['ManagerName']
+            for r in marked_records
+            if r.get('MaterialCode') and r.get('ManagerName')
+        }
+
+        # 填充筛选后的记录
+        for record in filtered_records:
+            # MaterialValidationResult 对象使用属性访问
+            material_code = str(record.material_code)
+
+            # 优先使用 MaterialsToBeDeleted 中的 ManagerName
+            manager_name = marked_codes_dict.get(material_code)
+            is_marked = manager_name is not None
+
+            # 如果没有在 MaterialsToBeDeleted 中找到，使用记录中的负责人
+            if not manager_name:
+                manager_name = str(record.manager_name if record.manager_name else "")
+
+            # 准备显示值
+            checkbox = "☑" if is_marked else "☐"
+            values = (
+                checkbox,
+                str(record.material_name),
+                material_code,
+                str(record.specification if record.specification else ""),
+                str(record.model if record.model else ""),
+                manager_name,
+            )
+
+            item = self.tree.insert("", tk.END, values=values)
+
+            # 设置 checkbox 状态
+            if is_marked:
+                self.tree.set_checked(item, True)
+
+        # 更新按钮状态
+        if len(filtered_records) > 0:
+            self.export_button.config(state=tk.NORMAL)
+
     def _on_cell_double_click(self, event):
         """处理单元格双击事件，编辑负责人"""
         # 获取点击位置
@@ -474,6 +695,10 @@ class MaterialValidationTab(ttk.Frame):
         self.select_all_button.config(state=tk.DISABLED)
         self.deselect_all_button.config(state=tk.DISABLED)
         self.log_text.clear()
+
+        # 保存当前筛选状态
+        self.previously_selected_managers = self._get_selected_managers()
+
         self.log_text.info(f"开始物料校验（模式: {mode}）...")
 
         # 清空结果表格
@@ -556,6 +781,10 @@ class MaterialValidationTab(ttk.Frame):
         self.deselect_all_button.config(state=tk.NORMAL)
         self.confirm_delete_button.config(state=tk.NORMAL)
 
+        # 恢复筛选状态
+        if hasattr(self, 'previously_selected_managers') and self.previously_selected_managers:
+            self._restore_manager_filter_state(self.previously_selected_managers)
+
     def _load_results_with_deletion_status(self, file_path: str):
         """加载结果并设置 checkbox 选中状态"""
         try:
@@ -607,11 +836,32 @@ class MaterialValidationTab(ttk.Frame):
                     self.export_button.config(state=tk.NORMAL)
                     self._update_log(f"已加载 {len(df)} 条结果（其中 {len(marked_codes_dict)} 条已标记删除）", "INFO")
 
+                # 初始化负责人筛选器
+                self._initialize_manager_filter()
+
             self.after(0, update_table)
 
         except Exception as e:
             self._update_log(f"加载结果失败：{str(e)}", "ERROR")
 
+    def _initialize_manager_filter(self):
+        """加载结果后初始化负责人筛选器"""
+        try:
+            self._create_manager_checkboxes()
+            self._apply_manager_filter()
+        except Exception as e:
+            self._update_log(f"初始化筛选器失败：{str(e)}", "ERROR")
+
+    def _restore_manager_filter_state(self, selected_managers: List[str]):
+        """恢复负责人筛选状态"""
+        try:
+            for manager in selected_managers:
+                if manager in self.manager_checkboxes:
+                    self.manager_checkboxes[manager].set(True)
+            self._apply_manager_filter()
+        except Exception as e:
+            self._update_log(f"恢复筛选状态失败：{str(e)}", "ERROR")
+
     def confirm_deletion(self):
         """确认删除主流程
 
@@ -748,6 +998,9 @@ class MaterialValidationTab(ttk.Frame):
             messagebox.showinfo("成功", msg)
             self._update_log(msg, "SUCCESS")
 
+        # 刷新筛选器和结果（可能添加了新的负责人）
+        self._initialize_manager_filter()
+
     def _update_log(self, message: str, level: str = "INFO"):
         """线程安全的日志更新"""