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/example1.nsi

@@ -0,0 +1,45 @@
+; example1.nsi
+;
+; This script is perhaps one of the simplest NSIs you can make. All of the
+; optional settings are left to their default settings. The installer simply 
+; prompts the user asking them where to install, and drops a copy of example1.nsi
+; there. 
+;
+; example2.nsi expands on this by adding a uninstaller and start menu shortcuts.
+
+;--------------------------------
+
+; The name of the installer
+Name "Example1"
+
+; The file to write
+OutFile "example1.exe"
+
+; Request application privileges for Windows Vista
+RequestExecutionLevel user
+
+; Build Unicode installer
+Unicode True
+
+; The default installation directory
+InstallDir $DESKTOP\Example1
+
+;--------------------------------
+
+; Pages
+
+Page directory
+Page instfiles
+
+;--------------------------------
+
+; The stuff to install
+Section "" ;No components page, name is not important
+
+  ; Set output path to the installation directory.
+  SetOutPath $INSTDIR
+  
+  ; Put file there
+  File example1.nsi
+  
+SectionEnd