SystemOsVersion: Microsoft Windows 10.0.19045
SystemOsArch: X64
SystemDeviceName: System Product Name
SystemDeviceVendor: ASUS
AppPackageRoot: C:\Users\MaJiang\Documents\ClassIsland_app_windows_x64_selfContained_folder
AppRoot: C:\Users\MaJiang\Documents\ClassIsland_app_windows_x64_selfContained_folder\data
AppCurrentDirectory: C:\Users\MaJiang\Documents\ClassIsland_app_windows_x64_selfContained_folder\app-2.0.0.2-0
AppExecutingEntrance: C:\Users\MaJiang\Documents\ClassIsland_app_windows_x64_selfContained_folder\ClassIsland.exe
AppCurrentMemoryUsage: 471,101,440.00
AppStartupDurationMs: 965
AppVersion: 2.0.0.2-Khaslana-af9cdea(HEAD) (Core 2.0.0.0)
AppSubChannel: windows_x64_selfContained_folder
AppIsAssetsTrimmed: False
DiagnosticFirstLaunchTime: 2026/5/30 15:34:17
DiagnosticStartupCount: 9
DiagnosticMemoryKillCount: 0
DiagnosticLastMemoryKillTime: 2026/5/30 15:34:17
DiagnosticMemoryKillFreqDay: 0.000
检查清单
期望的行为
当分割线在课程前就可以按预期显示
实际结果
重现步骤
在课间后课程前添加分割线，反复点击刷新
截图/录屏（可选，建议）
堆栈跟踪（可选）
诊断信息
最后一步