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/unicode.nsi

@@ -0,0 +1,47 @@
+; Unicode installers will not be able to run on Windows 9x!
+Unicode true
+
+Name "Unicode Games"
+OutFile "unicode.exe"
+RequestExecutionLevel User
+ShowInstDetails show
+XPStyle on
+
+
+Section "Unicode in UI"
+
+	DetailPrint "Hello World!"
+	DetailPrint "שלום עולם!"
+	DetailPrint "مرحبا العالم!"
+	DetailPrint "こんにちは、世界！"
+	DetailPrint "你好世界！"
+	DetailPrint "привет мир!"
+	DetailPrint "안녕하세요!"
+
+	DetailPrint "${U+00A9}" # arbitrary unicode chars
+
+SectionEnd
+
+
+Section "Unicode in Files"
+
+	Var /Global Message
+
+	InitPluginsDir
+	FileOpen $0 "$PluginsDir\Test.txt" w
+	IfErrors done
+	FileWriteUTF16LE /BOM $0 "Hello World "
+	FileWriteWord $0 0xD83C # Manually write ${U+1F30D}
+	FileWriteWord $0 0xDF0D # as surrogate-pair
+	FileWriteUTF16LE $0 " and Sun ${U+2600}$\r$\n"
+	FileClose $0
+
+	FileOpen $0 "$PluginsDir\Test.txt" r
+	IfErrors done
+	FileReadUTF16LE $0 $Message
+	FileClose $0
+
+	DetailPrint "Message: $Message"
+	done:
+
+SectionEnd