diff --git a/main.py b/main.py
index 6f8fe67..ad269f9 100644
--- a/main.py
+++ b/main.py
@@ -13,6 +13,7 @@ from ui.core.logger import setup_logger
 from ui.views.config_page import create_config_page
 from ui.views.home_page import create_home_page
 from ui.views.data_page import create_data_page
+from ui.views.signature_page import create_signature_page
 from utils.font_utils import install_fonts_from_directory
 
 sys.stdout.reconfigure(encoding="utf-8")
@@ -95,6 +96,11 @@ def data_page():
     create_data_page()
 
 
+@ui.page("/signature")
+def signature_page(folder: str = ""):
+    create_signature_page(folder)
+
+
 # 4. 启动时钩子
 async def startup_check():
     try:
diff --git a/ui/views/home_page.py b/ui/views/home_page.py
index ef2f7a1..8f8aac8 100644
--- a/ui/views/home_page.py
+++ b/ui/views/home_page.py
@@ -1,7 +1,7 @@
 from nicegui import ui
 from config.config import load_config
 from ui.core.state import app_state
-from ui.core.task_runner import run_task
+from ui.core.task_runner import run_task, select_folder
 
 # 导入业务函数
 from utils.generate_utils import (
@@ -10,7 +10,6 @@ from utils.generate_utils import (
     generate_convert_pdf,
     generate_report,
     generate_zodiac,
-    generate_signature,
 )
 from utils.file_utils import open_folder
 
@@ -71,7 +70,18 @@ def create_home_page():
                 func_btn("📊 生成报告 (PPT)", generate_report)
                 func_btn("📑 格式转换 (PDF)", generate_convert_pdf)
                 func_btn("🐂 生肖转化 (生日)", generate_zodiac)
-                func_btn("💴 园长一键签名", generate_signature)
+
+                # 签名按钮
+                async def on_signature_click():
+                    selected_folder = await select_folder()
+                    if selected_folder:
+                        ui.navigate.to(f"/signature?folder={selected_folder}")
+                    else:
+                        ui.notify("未选择目录", type="warning")
+
+                ui.button("💴 园长签名", on_click=on_signature_click).props(
+                    f"outline"
+                ).classes("w-full")
 
         # === 下方双栏布局 ===
         # 数据管理
diff --git a/ui/views/signature_page.py b/ui/views/signature_page.py
new file mode 100644
index 0000000..6d9c81e
--- /dev/null
+++ b/ui/views/signature_page.py
@@ -0,0 +1,213 @@
+from nicegui import ui
+import os
+from config.config import load_config
+from utils.file_utils import open_folder
+from loguru import logger
+import traceback
+from pptx import Presentation
+
+
+def create_signature_page(folder: str = ""):
+    ui.add_head_html('<link href="/assets/style.css" rel="stylesheet" />')
+
+    # 添加样式
+    ui.add_head_html(
+        """
+        <style>
+            .file-list { max-height: 450px; overflow-y: auto; }
+            .file-list::-webkit-scrollbar {
+                width: 6px;
+            }
+            .file-list::-webkit-scrollbar-track {
+                background: #f1f1f1;
+                border-radius: 3px;
+            }
+            .file-list::-webkit-scrollbar-thumb {
+                background: #c1c1c1;
+                border-radius: 3px;
+            }
+            .file-list::-webkit-scrollbar-thumb:hover {
+                background: #a1a1a1;
+            }
+            .file-item { transition: background-color 0.2s ease; }
+            .file-item:hover { background-color: #f8f9fa; }
+        </style>
+    """
+    )
+
+    with ui.header().classes("app-header items-center justify-between shadow-md"):
+        # 左侧：图标和标题
+        with ui.row().classes("items-center gap-2"):
+            ui.image("/assets/icon.ico").classes("w-8 h-8").props("fit=contain")
+            ui.label("尚城幼儿园成长报告助手").classes("text-xl font-bold")
+        # 右侧：署名 + 配置按钮
+        with ui.row().classes("items-center gap-4"):
+            ui.label("By 寒寒 | 这里的每一份评语都充满爱意").classes(
+                "text-xs opacity-90"
+            )
+            ui.button(icon="home", on_click=lambda: ui.navigate.to("/")).props(
+                "flat round color=white"
+            )
+
+    with ui.card().classes("w-full"):
+        ui.label("💴 园长签名").classes("section-title")
+        with ui.row().classes("w-full items-center justify-between"):
+            with ui.row().classes("flex-1 items-center"):
+                ui.label("📁 当前目录:").classes(
+                    "text-sm text-white border bg-[#2e8b57] p-2 rounded"
+                )
+                ui.label(f"{folder}").classes("text-sm text-gray-600")
+            with ui.row().classes("items-center"):
+                ui.button(
+                    "💴 一键签名",
+                    on_click=lambda: sign_all_files(folder),
+                ).props().classes()
+                ui.button(
+                    "📂 打开文件夹",
+                    on_click=lambda: open_folder(folder),
+                ).props("outline").classes()
+                ui.button(
+                    "🔄 刷新数据",
+                    on_click=lambda: for_file_list(list_card, folder),
+                ).props("outline").classes()
+
+    list_card = ui.card().classes("w-full p-4 gap-4")
+    for_file_list(list_card, folder)
+
+
+# 遍历目录
+def for_file_list(list_card, folder):
+    # 清空旧内容
+    list_card.clear()
+    files = get_signature_files(folder)
+    with list_card:
+        ui.label(f"📄 找到 {len(files)} 个 PPT 文件").classes(
+            "text-sm text-gray-600 mb-4"
+        )
+
+        # 存储选中的文件
+        selected_files = []
+
+        def toggle_file(file_name):
+            if file_name in selected_files:
+                selected_files.remove(file_name)
+            else:
+                selected_files.append(file_name)
+
+        # 创建可滚动的文件列表
+        with ui.grid(columns=2).classes("file-list"):
+            for ppt_file in files:
+                with ui.row().classes(
+                    "w-full justify-between items-center file-item p-3 rounded mb-2"
+                ):
+                    with ui.row().classes("flex-1 items-center"):
+                        ui.checkbox(
+                            on_change=lambda e, f=ppt_file: toggle_file(f)
+                        ).classes("mr-3")
+                        ui.label(ppt_file).classes("flex-1 text-sm")
+                    with ui.row().classes("items-center gap-2"):
+                        # 打开文件按钮
+                        ui.button(
+                            "📂 打开",
+                            on_click=lambda f=ppt_file: open_folder(
+                                os.path.join(folder, f)
+                            ),
+                        ).props("outline").classes("text-xs")
+                        # 签名按钮
+                        ui.button(
+                            "💴 签名",
+                            on_click=lambda f=ppt_file: (
+                                sign_file(folder, f),
+                                ui.notify(f"签名完成: {f}", type="positive"),
+                            ),
+                        ).props("outline").classes("text-xs")
+
+
+def get_signature_files(folder: str) -> list:
+    """获取目录下所有 PPT 文件"""
+    if not os.path.exists(folder):
+        return []
+    files = []
+    for filename in os.listdir(folder):
+        if not filename.startswith(".") and filename.endswith(".pptx"):
+            files.append(filename)
+    return sorted(files)
+
+
+def sign_file(folder, file_name: str):
+    """
+    生成园长签名（不依赖占位符，直接在指定位置添加）
+    :param folder: PPT 文件所在目录
+    :param file_name: PPT 文件名称
+    """
+    try:
+        # 1. 加载配置文件
+        config = load_config("config.toml")
+    except Exception as e:
+        logger.error(f"配置文件获取失败: {str(e)}")
+        # 打印详细报错位置，方便调试
+        logger.error(traceback.format_exc())
+    try:
+        # 2. 等待签名文件路径
+        file_path = os.path.join(folder, file_name)
+        logger.info(f"开始生成签名,PPT文件:{file_name}")
+        # 加载签名图片路径
+        img_path = config.get("signature_image")
+        if not img_path or not os.path.exists(img_path):
+            logger.error(f"签名图片不存在: {img_path}")
+            logger.warning(f"⚠️ 警告: 缺少签名照片（'signature'）")
+            return
+        logger.info(f"签名图片存在: {img_path}")
+
+        # 从配置文件获取签名位置信息，如果没有则使用默认值
+        signature_left = config.get("signature_left", 2987040)  # 左位置
+        signature_top = config.get("signature_top", 8273415)  # 上位置
+        signature_width = config.get("signature_width", 1800000)  # 宽度
+        signature_height = config.get("signature_height", 720000)  # 高度
+        # 导入必要的模块
+        from utils.image_utils import get_corrected_image_stream
+
+        # 打开 PPT 对象
+        prs = Presentation(file_path)
+
+        # 获取第二张幻灯片 (索引为1)
+        slide = prs.slides[1]
+
+        # 获取修正后的图片流
+        img_stream = get_corrected_image_stream(img_path)
+
+        # 直接在指定位置添加签名图片
+        slide.shapes.add_picture(
+            img_stream,
+            signature_left,
+            signature_top,
+            signature_width,
+            signature_height,
+        )
+        # 保存修改后的 PPT
+        prs.save(file_path)
+        logger.info(f"签名完成,PPT文件:{file_name}")
+    except Exception as e:
+        logger.error(f"generate_signature 发生未知错误: {e}")
+        # 打印详细报错位置，方便调试
+        logger.error(traceback.format_exc())
+        return str(e)
+
+
+def sign_selected_files(folder: str, files: list):
+    """为选中的文件进行签名"""
+    total_files = len(files)
+    logger.info(f"开始生成签名,共 {total_files} 个文件")
+    for i, file_name in enumerate(files):
+        sign_file(folder, file_name)
+    logger.info(f"已为 {total_files} 个文件签名")
+    ui.notify(f"签名完成: {total_files} 个文件", type="positive")
+
+
+def sign_all_files(folder: str):
+    """为目录下所有文件进行签名"""
+    files = get_signature_files(folder)
+    if files:
+        sign_selected_files(folder, files)
+        total_files = len(files)
+        ui.notify(f"签名完成: {total_files} 个文件", type="positive")