继续改

app/about_interface.py

@@ -0,0 +1,45 @@
+from PyQt5.QtWidgets import QWidget, QVBoxLayout, QMessageBox
+from PyQt5.QtCore import Qt
+from qfluentwidgets import PrimaryPushSettingCard, FluentIcon
+from qfluentwidgets import InfoBar, InfoBarPosition
+
+from .function_fit_interface import FunctionFitInterface
+from app.tools.check_update import check_update
+
+__version__ = "1.0.0"
+
+class AboutInterface(QWidget):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.setObjectName("aboutInterface")
+
+        layout = QVBoxLayout(self)
+        layout.setAlignment(Qt.AlignTop)
+
+        card = PrimaryPushSettingCard(
+            text="检查更新",
+            icon=FluentIcon.DOWNLOAD,
+            title="关于",
+            content=f"MRobot_Toolbox 当前版本：{__version__}",
+        )
+        card.clicked.connect(self.on_check_update_clicked)
+        layout.addWidget(card)
+
+    def on_check_update_clicked(self):
+        latest = check_update(__version__)
+        if 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。",
+                parent=self,
+                position=InfoBarPosition.TOP,
+                duration=5000
+            )
+        else:
+            InfoBar.info(
+                title="已是最新版本",
+                content="当前已是最新版本，无需更新。",
+                parent=self,
+                position=InfoBarPosition.TOP,
+                duration=3000
+            )