feat(ModPage): Page switching ready.

Author: CreeperIsASpy

Plain_Craft_Launcher_2/FormMain_ui.py

@@ -78,7 +78,8 @@ def setupUi(self, FormMain: QtWidgets.QWidget):
 
         # 标题栏按钮 -- 切换到下载页面
         self.BtnPageLaunch = MyIconTextButton(self.PanTitle, svg_path="Images/BtnTitlePageLaunch.svg",
-                                              text="Launch", command=lambda: self.page_manager.switch_page(self.ui.PanMain, "Launch"))
+                                              text="Launch",
+                                              command=lambda: self.page_manager.switch_page(self.PanMain, "Launch"))
         self.BtnPageLaunch.setGeometry(QtCore.QRect(500, 8, 0, 0))                                
         self.BtnPageLaunch.setObjectName("BtnPageDownload")