Finalize desktop pet feature set and GitHub export

installer/QtDesktopPet.iss

@@ -30,10 +30,14 @@ UninstallDisplayIcon={app}\QtDesktopPet.exe
 
 [Tasks]
 Name: "desktopicon"; Description: "Create a desktop shortcut"; GroupDescription: "Additional shortcuts:"; Flags: unchecked
+Name: "startup"; Description: "开机自启动"; GroupDescription: "Additional options:"; Flags: unchecked
 
 [Files]
 Source: "{#SourceDir}\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
 
+[Registry]
+Root: HKCU; Subkey: "Software\Microsoft\Windows\CurrentVersion\Run"; ValueType: string; ValueName: "{#AppName}"; ValueData: """{app}\QtDesktopPet.exe"""; Flags: uninsdeletevalue; Tasks: startup
+
 [Icons]
 Name: "{group}\QtDesktopPet"; Filename: "{app}\QtDesktopPet.exe"; WorkingDir: "{app}"
 Name: "{group}\Uninstall QtDesktopPet"; Filename: "{uninstallexe}"
@@ -79,4 +83,9 @@ begin
     DeleteDirIfExists(ExpandConstant('{userappdata}\QtDesktopPet\QtDesktopPet'));
     DeleteDirIfExists(ExpandConstant('{localappdata}\QtDesktopPet\QtDesktopPet'));
   end;
+
+  if CurUninstallStep = usPostUninstall then
+  begin
+    RegDeleteValue(HKCU, 'Software\Microsoft\Windows\CurrentVersion\Run', '{#AppName}');
+  end;
 end;