添加数据验证逻辑，抛出自定义异常以处理验证失败情况；更新错误处理逻辑以显示详细错误信息

build.bat

@@ -1,37 +1,36 @@
 @echo off
 setlocal
-chcp 65001
 
-echo === 尝试激活虚拟环境 ===
+echo === Activating virtual environment ===
 if exist ".venv\Scripts\activate.bat" (
     call .venv\Scripts\activate.bat
 ) else (
-    echo 未发现虚拟环境，尝试创建中...
+    echo Virtual environment not found. Creating...
     python -m venv .venv
     if errorlevel 1 (
-        echo [错误] 创建虚拟环境失败，请确认是否已安装 Python。
+        echo [ERROR] Failed to create virtual environment. Please ensure Python is installed.
         pause
         exit /b 1
     )
-    echo 虚拟环境创建成功，开始激活...
+    echo Virtual environment created. Activating...
     call .venv\Scripts\activate.bat
 )
 
-echo === 安装依赖项 ===
-pip install -r requirements.txt
+echo === Installing dependencies ===
+pip install -i https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple -r requirements.txt 
 if errorlevel 1 (
-    echo [错误] pip 安装依赖失败！
+    echo [ERROR] pip failed to install dependencies.
     pause
     exit /b 1
 )
 
-echo === 使用 pyinstaller 构建 ===
+echo === Building with pyinstaller ===
 python .\utils\hook.py
 pyinstaller .\main.spec
 if errorlevel 1 (
-    echo [错误] 构建失败！
+    echo [ERROR] Build failed.
     pause
     exit /b 1
 )
 
-echo === 构建完成 ===
+echo === Build completed ===

module/achievement/doc.py

@@ -1,4 +1,4 @@
-#  Copyright (c) 2025  Jeffrey Hsu - JITToolBox
+#  Copyright (c) 2025-2026  Jeffrey Hsu - JITToolBox
 #  #
 #  This program is free software: you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
@@ -155,10 +155,15 @@ class DocxWriter:
                             for performance in self.excel_reader.achievement_level[r_index]:
                                 non_none_count = 3 - performance.scores.count(None)
                                 if non_none_count > 1:
-                                    cell_start = table.cell(row, col_span)
-                                    cell_end = table.cell(row, col_span + non_none_count - 1)
-                                    cell_start.merge(cell_end)
-                                col_span += non_none_count
+                                    try:
+                                        cell_start = table.cell(row, col_span)
+                                        cell_end = table.cell(row, col_span + non_none_count - 1)
+                                        cell_start.merge(cell_end)
+                                    except IndexError:
+                                        pass
+                                        # self.signal(f"单元格合并失败：({row}, {col_span})，需要自行检查表格准确性",
+                                        #            LOGLEVEL.WARNING)
+                                    col_span += non_none_count
 
                 start = rows - X + 3 + self.excel_reader.kpi_number
                 if len(self.excel_reader.class_list) == 1:
@@ -239,8 +244,8 @@ class DocxWriter:
                                     f". 课程目标达成情况的合理性评价")
             self.set_run_font(run, 14, 'Times New Roman', '黑体', True)
 
-            rows = 9
-            cols = 4
+            rows = 11
+            cols = 6
             table = doc.add_table(rows=rows, cols=cols)
             # 设置外侧框线粗1.5磅，内侧框线粗0.5磅
             self.set_table_borders(table)
@@ -250,13 +255,25 @@ class DocxWriter:
             cell_end = table.cell(0, cols - 1)
             cell_start.merge(cell_end)
             # 合并第二行至最后
-            for i in range(1, 9):
-                if i == 2:
-                    continue
-                cell_start = table.cell(i, 1)
-                cell_end = table.cell(i, cols - 1)
-                cell_start.merge(cell_end)
-            # 填充数据
+            for i in range(1, rows):
+                match i:
+                    case 2:
+                        table.cell(i, 2).merge(table.cell(i, 3))
+                        table.cell(i, 4).merge(table.cell(i, 5))
+                        table.cell(i, 1).width = Cm(7.42)
+                        table.cell(i, 2).width = Cm(7.42)
+                        table.cell(i, 4).width = Cm(7.41)
+                    case 8 | 10:
+                        table.cell(i - 1, 0).merge(table.cell(i, 0))
+                        table.cell(i, 1).width = Cm(11.23)
+                        table.cell(i, 2).width = Cm(1.48)
+                        table.cell(i, 3).width = Cm(3.4)
+                        table.cell(i, 4).width = Cm(1.39)
+                    case _:
+                        cell_start = table.cell(i, 1)
+                        cell_end = table.cell(i, cols - 1)
+                        cell_start.merge(cell_end)
+                        # 填充数据
             self.put_data_to_table(table, self.excel_reader.get_word_template_part_3)
 
             # 应用样式
@@ -276,9 +293,37 @@ class DocxWriter:
 
             for t_index, table in enumerate(doc.tables):
                 self.set_table_borders(table)
+                # part_3_table_index 表格第9和11行（索引8和10）特殊边框处理
+                if t_index in part_3_table_index:
+                    for r_idx in [8, 10]:
+                        row = table.rows[r_idx]
+                        prev_row = table.rows[r_idx - 1]
+                        # 上一行（第8行和第10行，索引7和9）第2-6列移除下边框
+                        for c_idx in range(1, 6):
+                            self.set_cell_border(prev_row.cells[c_idx], bottom=0)
+                        # 第2列（索引1）：没有上边框和右边框
+                        self.set_cell_border(row.cells[1], top=0, right=0)
+                        # 第3-5列（索引2-4）：没有上边框和左右边框
+                        for c_idx in [2, 3, 4]:
+                            self.set_cell_border(row.cells[c_idx], top=0, left=0, right=0)
+                        # 第6列（索引5）：没有上边框和左边框
+                        self.set_cell_border(row.cells[5], top=0, left=0)
+                    # 插入签名图片
+                    if self.excel_reader.major_director_signature_image is not None:
+                        self.insert_pil_image(table.cell(8, 3),
+                                              self.excel_reader.major_director_signature_image,
+                                              height=Cm(1.2))
+                    if self.excel_reader.course_leader_signature_image is not None:
+                        self.insert_pil_image(table.cell(10, 3),
+                                              self.excel_reader.course_leader_signature_image,
+                                              height=Cm(1.2))
                 for r_index, row in enumerate(table.rows):
                     row.height_rule = WD_ROW_HEIGHT_RULE.AT_LEAST
-                    row.height = Cm(0.7)
+                    # part_3_table_index 表格第9和11行（索引8和10）行高为1.2cm
+                    if t_index in part_3_table_index and r_index in [8, 10]:
+                        row.height = Cm(1.2)
+                    else:
+                        row.height = Cm(0.7)
                     for c_index, cell in enumerate(row.cells):
                         cell.vertical_alignment = WD_ALIGN_VERTICAL.CENTER
                         self.set_cell_margins(cell, start=57, end=57)
@@ -336,6 +381,8 @@ class DocxWriter:
                                     (6, 1),
                                     (7, 1),
                                     (8, 1),
+                                    (9, 1),
+                                    (10, 1),
                                 ]
                                 if r_index == 0:
                                     for run in paragraph.runs:
@@ -379,6 +426,7 @@ class DocxWriter:
         """
         设置单元格边框
         kwargs: top, bottom, left, right, inside_h, inside_v
+        值为0时移除边框，值大于0时设置边框粗细
         """
         tc = cell._tc
         tcPr = tc.get_or_add_tcPr()
@@ -391,10 +439,14 @@ class DocxWriter:
             if value is not None:
                 tag = 'w:{}'.format(key)
                 border = OxmlElement(tag)
-                border.set(qn('w:val'), 'single')
-                border.set(qn('w:sz'), str(int(value * 8)))
-                border.set(qn('w:space'), '0')
-                border.set(qn('w:color'), 'auto')
+                if value == 0:
+                    # 移除边框
+                    border.set(qn('w:val'), 'nil')
+                else:
+                    border.set(qn('w:val'), 'single')
+                    border.set(qn('w:sz'), str(int(value * 8)))
+                    border.set(qn('w:space'), '0')
+                    border.set(qn('w:color'), 'auto')
                 tcBorders.append(border)
 
         # 将边框添加到单元格属性中
@@ -490,6 +542,15 @@ class DocxWriter:
             run = paragraph.add_run()
             run.add_picture(image_stream, width=width, height=height)
 
+    def insert_pil_image(self, cell, pil_image, width=None, height=Cm(4.5)):
+        """插入PIL Image对象到单元格"""
+        image_stream = io.BytesIO()
+        pil_image.save(image_stream, format='PNG')
+        image_stream.seek(0)
+        paragraph = cell.paragraphs[0]
+        run = paragraph.add_run()
+        run.add_picture(image_stream, width=width, height=height)
+
     def is_chinese(self, char):
         """判断字符是否为中文"""
         if '\u4e00' <= char <= '\u9fff':

module/achievement/excel.py

@@ -1,4 +1,4 @@
-#  Copyright (c) 2025  Jeffrey Hsu - JITToolBox
+#  Copyright (c) 2025-2026  Jeffrey Hsu - JITToolBox
 #  #
 #  This program is free software: you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
@@ -15,6 +15,7 @@
 
 import datetime
 import traceback
+import io
 from typing import Optional, Callable
 
 import openpyxl
@@ -22,6 +23,7 @@ from openpyxl.utils import get_column_letter, column_index_from_string
 from openpyxl.workbook.workbook import Workbook
 from openpyxl.worksheet.worksheet import Worksheet
 from packaging import version
+from PIL import Image
 
 from module import LOGLEVEL, COMPATIBLE_VERSION
 from module.schema import Performance
@@ -49,6 +51,34 @@ class ExcelReader:
     ignore_version_check: bool
     pic_list: list
     suggestion_template_list: list[Optional[str]]
+    major_director_signature_image: Optional[Image.Image]
+    course_leader_signature_image: Optional[Image.Image]
+
+    class _SheetImageLoader:
+        """Lightweight image loader scoped for ExcelReader use."""
+
+        def __init__(self, sheet: Worksheet):
+            self._images: dict[str, Callable[[], bytes]] = {}
+            for image in getattr(sheet, "_images", []):
+                row = image.anchor._from.row + 1
+                col = get_column_letter(image.anchor._from.col + 1)
+                self._images[f"{col}{row}"] = image._data
+
+        def image_in(self, cell: str) -> bool:
+            return cell in self._images
+
+        def get(self, cell: str) -> Image.Image:
+            if cell not in self._images:
+                raise ValueError(f"Cell {cell} doesn't contain an image")
+            image = io.BytesIO(self._images[cell]())
+            return Image.open(image)
+
+    class ValidError(Exception):
+        def __init__(self, message):
+            self.message = message
+
+        def __str__(self):
+            return self.message
 
     def __init__(self, file_path: str, version_check: bool = False,
                  signal: Callable[[str, str], None] = lambda x, y: print(x)):
@@ -75,6 +105,8 @@ class ExcelReader:
         self.pic_list = []
         self.signal = signal
         self.suggestion_template_list = []
+        self.major_director_signature_image = None
+        self.course_leader_signature_image = None
 
     def parse_excel(self):
         try:
@@ -104,6 +136,13 @@ class ExcelReader:
             # 读取课程负责人
             self.course_lead_teacher_name = sheet["D8"].value
 
+            need_signature_images = CUR_VERSION >= version.parse("9.4") and sheet["H10"].value == "是"
+            if need_signature_images:
+                self._load_signature_images()
+            else:
+                self.major_director_signature_image = None
+                self.course_leader_signature_image = None
+
             # 读取班级和人数
             max_class_size = 4
             match CUR_VERSION:
@@ -239,9 +278,15 @@ class ExcelReader:
                 for i in range(len(self.suggestion_template_list), 5):
                     self.suggestion_template_list.append(None)
 
-            self.validate_data()
+            if vd_lst := self.validate_data():
+                raise self.ValidError("\n\n".join(vd_lst))
+
             self.gen_picture()
 
+        except self.ValidError as ve:
+            raise Exception(f"""
+                        数据验证失败：\n\n{str(ve)}
+                        """)
         except Exception as e:
             error_message = traceback.format_exc()
             raise Exception(f"""
@@ -252,13 +297,40 @@ class ExcelReader:
     def set_file_path(self, file_path: str):
         self.file_path = file_path
 
-    def validate_data(self):
+    def validate_data(self) -> list[str]:
+        lst: list[str] = []
         self.signal("正在验证数据", LOGLEVEL.INFO)
-        return 0
+        if len(self.kpi_list) != self.kpi_number:
+            self.signal("\"课程目标\"或\"目标支撑的毕业要求指标点\"数量与期望目标数量不符", LOGLEVEL.ERROR)
+            lst.append(
+                f"\"课程目标\"或\"目标支撑的毕业要求指标点\"数量与期望目标数量不符，请检查Excel表格中的\"课程目标\"和\"目标支撑的毕业要求指标点\"列是否填写完整。"
+                f"期望得到 {self.kpi_number} 个，实际检测到 {len(self.kpi_list)} 个。"
+                f"（如想暂时不填，请在Excel表格对应的位置添加一个空格）"
+            )
+
+        return lst
 
     def run(self):
         self.parse_excel()
 
+    def _load_signature_images(self):
+        signature_cells = {
+            "major_director_signature_image": ("I34", "K34"),
+            "course_leader_signature_image": ("I35", "K35"),
+        }
+        wb_with_images: Workbook = openpyxl.load_workbook(self.file_path, data_only=True)
+        try:
+            sheet_with_images: Worksheet = wb_with_images["初始录入"]
+            loader = self._SheetImageLoader(sheet_with_images)
+
+            for attr, (check_cell, image_cell) in signature_cells.items():
+                if sheet_with_images[check_cell].value and loader.image_in(image_cell):
+                    setattr(self, attr, loader.get(image_cell))
+                else:
+                    setattr(self, attr, None)
+        finally:
+            wb_with_images.close()
+
     def clear_all_data(self):
         self.kpi_list = []
         self.kpi_number = 0
@@ -278,6 +350,8 @@ class ExcelReader:
         self.hml_list = []
         self.question_data = {}
         self.pic_list = []
+        self.major_director_signature_image = None
+        self.course_leader_signature_image = None
 
     def set_version_check(self, version_check: bool):
         self.ignore_version_check = version_check
@@ -486,7 +560,7 @@ class ExcelReader:
         yield "改进措施"
         yield ("注：改进措施，包括课时分配、教材选用、教学方式、教学方法、教学内容、评分标准、过程评价及帮扶\n"
                f"{self.suggestion_template_list[0] if self.suggestion_template_list[0] is not None else '\n\n\n在这填入您的改进措施\n\n\n'}")
-        for i in range(88888):
+        while True:
             yield "如果您看到了本段文字，请联系开发者"
 
     def get_word_template_part_2(self):
@@ -581,7 +655,7 @@ class ExcelReader:
         yield "改进措施"
         yield ("注：改进措施，包括课时分配、教材选用、教学方式、教学方法、教学内容、评分标准、过程评价及帮扶\n"
                f"{self.suggestion_template_list[1] if self.suggestion_template_list[1] is not None else '\n\n\n在这填入您的改进措施\n\n\n'}")
-        for i in range(88888):
+        while True:
             yield "如果您看到了本段文字，请联系开发者"
 
     def get_word_template_part_3(self):
@@ -589,7 +663,7 @@ class ExcelReader:
         yield "评价样本的合理性"
         yield "R全体样本  £抽样样本"
         yield "评价依据的合理性"
-        yield "考核方法        R合适       £不合适    "
+        yield "考核方法        R合适       £不合适"
         yield "考核内容是否支撑课程目标  R是   £否"
         yield "评分标准    R明确   £不明确"
         yield "计算过程的合理性"
@@ -603,14 +677,22 @@ class ExcelReader:
         yield "专业负责人/系主任（签字）"
         yield ("整改意见：\n"
                "\n\n\n"
-               f"{self.suggestion_template_list[3] if self.suggestion_template_list[3] is not None else '\n\n\n'}"
-               f"\n\n\n\t\t\t\t\t\t\t\t\t签字：\t\t\t日期：{datetime.datetime.now().strftime("%Y-%m-%d")}\n")
+               f"{" " * 8}{self.suggestion_template_list[3] if self.suggestion_template_list[3] is not None else '\n\n\n'}\n\n\n")
+        yield ""
+        yield "签字："
+        yield ""
+        yield "日期："
+        yield datetime.datetime.now().strftime("%Y-%m-%d")
         yield "课程负责人（签字）"
         yield ("拟整改计划与措施：\n"
                "\n\n\n"
-               f"{self.suggestion_template_list[4] if self.suggestion_template_list[4] is not None else '\n\n\n'}"
-               f"\n\n\n\t\t\t\t\t\t\t\t\t签字：\t\t\t日期：{datetime.datetime.now().strftime("%Y-%m-%d")}\n")
-        for i in range(88888):
+               f"{" " * 8}{self.suggestion_template_list[4] if self.suggestion_template_list[4] is not None else '\n\n\n'}\n\n\n")
+        yield ""
+        yield "签字："
+        yield ""
+        yield "日期："
+        yield datetime.datetime.now().strftime("%Y-%m-%d")
+        while True:
             yield "如果您看到了本段文字，请联系开发者"
 
 

ui/main.py

@@ -13,6 +13,10 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+import os
+from dataclasses import dataclass
+from typing import Callable
+
 from PySide6.QtGui import QIcon, QShowEvent
 from qfluentwidgets import FluentIcon, MSFluentWindow, NavigationItemPosition, MessageBox, setThemeColor
 
@@ -20,40 +24,99 @@ from ui import MAIN_THEME_COLOR, BLUE_BACKGROUND_COLOR
 from ui.pyui.about_ui import AboutWidget
 from ui.pyui.achievement_ui import AchievementWidget
 from ui.pyui.defense_ui import DefenseWidget
-# from ui.pyui.picker_ui import PickerWidget
+from ui.pyui.picker_ui import PickerWidget
 from ui.pyui.test_ui import TestWidget
 from utils.function import RELEASE_ENV
 
 
+@dataclass(frozen=True)
+class InterfaceSpec:
+    key: str
+    factory: Callable[[], object]
+    icon: FluentIcon
+    nav_text: str
+    position: NavigationItemPosition = NavigationItemPosition.TOP
+    enabled: bool = True
+
+
 class MainWindow(MSFluentWindow):
     def __init__(self):
         super().__init__()
 
         setThemeColor(MAIN_THEME_COLOR)
         self.setCustomBackgroundColor(BLUE_BACKGROUND_COLOR, BLUE_BACKGROUND_COLOR)
-
-        self.achievementInterface = AchievementWidget('Achievement Interface', self)
-        self.defenseInterface = DefenseWidget('Defense Interface', self)
-        self.aboutInterface = AboutWidget('About Interface', self)
-        # self.pickerInterface = PickerWidget('Picker Interface', self)
-        if not RELEASE_ENV:
-            self.testInterface = TestWidget('Test Interface', self)
-
-        self.achievementInterface.error.connect(self.showError)
-        self.defenseInterface.errorSignal.connect(self.showError)
-        # self.pickerInterface.errorSignal.connect(self.showError)
+        self.interface_specs = self.build_interface_specs()
+        self.interfaces = self.create_interfaces(self.interface_specs)
+        self.bind_error_handlers()
 
         self.initNavigation()
         self.initWindow()
 
-    def initNavigation(self):
-        self.addSubInterface(self.achievementInterface, FluentIcon.SPEED_HIGH, '达成度')
-        self.addSubInterface(self.defenseInterface, FluentIcon.FEEDBACK, '答辩')
-        # self.addSubInterface(self.pickerInterface, FluentIcon.PEOPLE, '提问')
-        if not RELEASE_ENV:
-            self.addSubInterface(self.testInterface, FluentIcon.VIEW, '测试')
+    def build_interface_specs(self) -> list[InterfaceSpec]:
+        return [
+            InterfaceSpec(
+                key="achievement",
+                factory=lambda: AchievementWidget('Achievement Interface', self),
+                icon=FluentIcon.SPEED_HIGH,
+                nav_text='达成度',
+                enabled=True,
+            ),
+            InterfaceSpec(
+                key="defense",
+                factory=lambda: DefenseWidget('Defense Interface', self),
+                icon=FluentIcon.FEEDBACK,
+                nav_text='答辩',
+                enabled=True,
+            ),
+            InterfaceSpec(
+                key="picker",
+                factory=lambda: PickerWidget('Picker Interface', self),
+                icon=FluentIcon.PEOPLE,
+                nav_text='提问',
+                enabled=not RELEASE_ENV,
+            ),
+            InterfaceSpec(
+                key="test",
+                factory=lambda: TestWidget('Test Interface', self),
+                icon=FluentIcon.VIEW,
+                nav_text='测试',
+                enabled=not RELEASE_ENV,
+            ),
+            InterfaceSpec(
+                key="about",
+                factory=lambda: AboutWidget('About Interface', self),
+                icon=FluentIcon.INFO,
+                nav_text='关于',
+                position=NavigationItemPosition.BOTTOM,
+                enabled=True
+            ),
+        ]
 
-        self.addSubInterface(self.aboutInterface, FluentIcon.INFO, '关于', position=NavigationItemPosition.BOTTOM)
+    def create_interfaces(self, specs: list[InterfaceSpec]) -> dict[str, object]:
+        interfaces: dict[str, object] = {}
+        for spec in specs:
+            if not spec.enabled:
+                continue
+            widget = spec.factory()
+            interfaces[spec.key] = widget
+            setattr(self, f"{spec.key}Interface", widget)
+        return interfaces
+
+    def bind_error_handlers(self):
+        achievement = self.interfaces.get("achievement")
+        defense = self.interfaces.get("defense")
+
+        if achievement and hasattr(achievement, "error"):
+            achievement.error.connect(self.showError)
+        if defense and hasattr(defense, "errorSignal"):
+            defense.errorSignal.connect(self.showError)
+
+    def initNavigation(self):
+        for spec in self.interface_specs:
+            widget = self.interfaces.get(spec.key)
+            if not widget:
+                continue
+            self.addSubInterface(widget, spec.icon, spec.nav_text, position=spec.position)
 
     def initWindow(self):
         self.resize(900, 700)

ui/pyui/achievement_ui.py

@@ -1,4 +1,4 @@
-#  Copyright (c) 2025  Jeffrey Hsu - JITToolBox
+#  Copyright (c) 2025-2026  Jeffrey Hsu - JITToolBox
 #  #
 #  This program is free software: you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
@@ -20,7 +20,7 @@ from typing import Callable, Literal
 from PySide6.QtCore import Qt, Signal, QThread
 from PySide6.QtWidgets import QVBoxLayout, QFileDialog, QHBoxLayout
 from qfluentwidgets import GroupHeaderCardWidget, FluentIcon, PushButton, LineEdit, IconWidget, BodyLabel, \
-    PrimaryPushButton, SwitchButton, HyperlinkButton
+    PrimaryPushButton, SwitchButton, HyperlinkButton, InfoBar, InfoBarPosition
 
 from module import LOGLEVEL
 from module.worker import ARGWorker
@@ -259,3 +259,23 @@ class AchievementWidget(Widget):
     def show_info(self, content: str, level: str):
         if level == LOGLEVEL.INFO:
             self.pib.set_title(content)
+        elif level == LOGLEVEL.WARNING:
+            InfoBar.warning(
+                title='提示',
+                content=content,
+                orient=Qt.Horizontal,
+                isClosable=True,
+                position=InfoBarPosition.TOP_RIGHT,
+                duration=5000,
+                parent=self
+            )
+        elif level == LOGLEVEL.ERROR:
+            InfoBar.error(
+                title='错误',
+                content=content,
+                orient=Qt.Horizontal,
+                isClosable=True,
+                position=InfoBarPosition.TOP_RIGHT,
+                duration=-1,
+                parent=self
+            )

utils/hook.py

@@ -18,11 +18,23 @@ from datetime import datetime
 
 
 def gen_build_info():
-    hash_str = subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD']).decode('utf-8').strip()
+    try:
+        hash_str = subprocess.check_output(
+            ['git', 'rev-parse', '--short', 'HEAD'],
+            stderr=subprocess.DEVNULL
+        ).decode('utf-8').strip()
+    except FileNotFoundError:
+        # git 未安装
+        hash_str = 'unknown'
+    except subprocess.CalledProcessError:
+        # 不是 git 仓库（如从压缩包下载）
+        hash_str = 'unknown'
+
     with open('build_info.py', 'w', encoding='utf-8') as f:
         f.write(f"# Auto-generated build info\n")
         f.write(f"BUILD_TIME = '{datetime.now().isoformat(sep=' ', timespec='seconds')}'\n")
         f.write(f"GIT_HASH = '{hash_str}'\n")
 
 
-gen_build_info()
+if __name__ == '__main__':
+    gen_build_info()