feat(installer): Add support for Simplified Chinese language

- Add Simplified Chinese language files to the Inno Setup installer
- Update the installation script to support multi-language display
- Automatically download and install Chinese language files into the Inno Setup directory

Author: sunquakes

.github/workflows/release-installer.yml

@@ -85,6 +85,18 @@ jobs:
           choco install innosetup -y
         shell: pwsh
 
+      - name: Download Chinese language file for Inno Setup
+        run: |
+          $innoPath = "${env:ProgramFiles(x86)}\Inno Setup 6"
+          $langPath = Join-Path $innoPath "Languages"
+          $chineseFile = Join-Path $langPath "ChineseSimplified.isl"
+          
+          if (-not (Test-Path $chineseFile)) {
+            Write-Host "Downloading Chinese Simplified language file..."
+            Invoke-WebRequest -Uri "https://raw.githubusercontent.com/jrsoftware/issrc/main/Files/Languages/Unofficial/ChineseSimplified.isl" -OutFile $chineseFile
+          }
+        shell: pwsh
+
       - name: Build Installers
         run: |
           New-Item -ItemType Directory -Force -Path installer

scripts/installer.iss

@@ -44,6 +44,11 @@ DisableProgramGroupPage=yes
 
 [Languages]
 Name: "english"; MessagesFile: "compiler:Default.isl"
+Name: "chinesesimplified"; MessagesFile: "compiler:Languages\ChineseSimplified.isl"
+
+[CustomMessages]
+english.AppDisplayName=DevTools
+chinesesimplified.AppDisplayName=开发者工具
 
 [Tasks]
 Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
@@ -53,13 +58,13 @@ Source: "{#SourceDir}\{#AppExeName}"; DestDir: "{app}"; Flags: ignoreversion
 Source: "{#SourceDir}\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
 
 [Icons]
-Name: "{group}\{#AppName}"; Filename: "{app}\{#AppExeName}"
-Name: "{group}\{cm:ProgramOnTheWeb,{#AppName}}"; Filename: "{#AppURL}"
-Name: "{group}\{cm:UninstallProgram,{#AppName}}"; Filename: "{uninstallexe}"
-Name: "{autodesktop}\{#AppName}"; Filename: "{app}\{#AppExeName}"; Tasks: desktopicon
+Name: "{group}\{cm:AppDisplayName}"; Filename: "{app}\{#AppExeName}"
+Name: "{group}\{cm:ProgramOnTheWeb,{cm:AppDisplayName}}"; Filename: "{#AppURL}"
+Name: "{group}\{cm:UninstallProgram,{cm:AppDisplayName}}"; Filename: "{uninstallexe}"
+Name: "{autodesktop}\{cm:AppDisplayName}"; Filename: "{app}\{#AppExeName}"; Tasks: desktopicon
 
 [Run]
-Filename: "{app}\{#AppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(AppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent
+Filename: "{app}\{#AppExeName}"; Description: "{cm:LaunchProgram,{cm:AppDisplayName}}"; Flags: nowait postinstall skipifsilent
 
 [UninstallDelete]
 Type: filesandordirs; Name: "{app}"