feat: NSIS 中文安装器（年糕历险记-Setup-v0.1.0.exe 实际构建+静默安装验证）、菜单鼠标可见性修复、首页 UI 原版复刻（土质背景/原版按钮/splash/版本角标）、全 goroutine 崩溃兜底

tools/nsis/nsis-3.10/Examples/InstallOptions/testnotify.ini

@@ -0,0 +1,105 @@
+[Settings]
+NumFields=11
+
+[Field 1]
+Type=Groupbox
+Text="This is a group box..."
+Left=0
+Right=-1
+Top=0
+Bottom=-4
+
+[Field 2]
+Type=Checkbox
+Text=Install support for X
+Flags=NOTIFY
+State=1
+Left=10
+Right=100
+Top=17
+Bottom=25
+
+[Field 3]
+Type=Checkbox
+Text=Install support for Y
+State=0
+Left=10
+Right=100
+Top=30
+Bottom=38
+
+[Field 4]
+Type=Checkbox
+Text=Install support for Z
+Flags=RIGHT
+State=0
+Left=10
+Right=100
+Top=43
+Bottom=51
+
+[Field 5]
+Type=FileRequest
+Flags=GROUP|FILE_MUST_EXIST|FILE_EXPLORER|FILE_HIDEREADONLY
+State=C:\dummy.xyz
+Filter=XYZ Files|*.xyz|All files|*.*
+Left=10
+Right=-10
+Top=56
+Bottom=69
+
+[Field 6]
+Type=DirRequest
+Text=Select a directory...
+State=C:\Program Files\NSIS
+Left=10
+Right=-10
+Top=74
+Bottom=87
+
+[Field 7]
+Type=Label
+Text=This is a label...
+Left=10
+Right=-10
+Top=89
+Bottom=97
+
+[Field 8]
+Type=Text
+Flags=MULTILINE|VSCROLL|WANTRETURN|NOWORDWRAP
+State="Multiline\r\nedit..."
+Left=10
+Right=-10
+Top=97
+Bottom=118
+MinLen=1
+ValidateText=Please enter some text before proceeding.
+
+[Field 9]
+Type=Button
+Flags=NOTIFY
+Text=&Clear
+Left=-60
+Right=-10
+Top=19
+Bottom=33
+
+[Field 10]
+Type=Button
+Text=&Email
+State=mailto:someone@anywhere.com
+Left=-60
+Right=-10
+Top=35
+Bottom=49
+
+[Field 11]
+Type=DROPLIST
+ListItems=Show|Hide
+State=Show
+Flags=NOTIFY
+Left=120
+Right=-80
+Top=20
+Bottom=56