重构完代码结构了

app/about_interface.py

@@ -1,7 +1,9 @@
 from PyQt5.QtWidgets import QWidget, QVBoxLayout, QMessageBox
-from PyQt5.QtCore import Qt
+from PyQt5.QtCore import Qt, QUrl
+from PyQt5.QtGui import QDesktopServices
+
 from qfluentwidgets import PrimaryPushSettingCard, FluentIcon
-from qfluentwidgets import InfoBar, InfoBarPosition
+from qfluentwidgets import InfoBar, InfoBarPosition, SubtitleLabel
 
 from .function_fit_interface import FunctionFitInterface
 from app.tools.check_update import check_update
@@ -15,11 +17,18 @@ class AboutInterface(QWidget):
 
         layout = QVBoxLayout(self)
         layout.setAlignment(Qt.AlignTop)
+        layout.setContentsMargins(20, 30, 20, 20)  # 添加边距
+
+        title = SubtitleLabel("MRobot 帮助页面", self)
+        title.setAlignment(Qt.AlignCenter)
+        layout.addWidget(title)
+        # 添加空间隔
+        layout.addSpacing(10)
 
         card = PrimaryPushSettingCard(
             text="检查更新",
             icon=FluentIcon.DOWNLOAD,
-            title="关于",
+            title="更新",
             content=f"MRobot_Toolbox 当前版本：{__version__}",
         )
         card.clicked.connect(self.on_check_update_clicked)
@@ -29,9 +38,11 @@ class AboutInterface(QWidget):
         try:
             latest = check_update(__version__)
             if latest:
+                # 直接用浏览器打开下载链接
+                QDesktopServices.openUrl(QUrl("https://github.com/goldenfishs/MRobot/releases/latest"))
                 InfoBar.success(
                     title="发现新版本",
-                    content=f"检测到新版本：{latest}，请前往官网或仓库下载更新。",
+                    content=f"检测到新版本：{latest}，已为你打开下载页面。",
                     parent=self,
                     position=InfoBarPosition.TOP,
                     duration=5000