feat: support automatic download of update packages (#305)

src/main/resources/termora.iss

@@ -1,7 +1,6 @@
 ; Script generated by the Inno Setup Script Wizard.
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
-#define MyAppId "14F2657D-1B3F-4EA1-A1AA-AB6B5E4FD465"
 #define MyAppPublisher "TermoraDev"
 #define MyAppURL "https://github.com/TermoraDev/termora"
 #define MyAppSupportURL "https://github.com/TermoraDev/termora/issues"
@@ -12,7 +11,7 @@
 [Setup]
 ; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
 ; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
-AppId={{{#MyAppId}}
+AppId={#MyAppId}
 AppName={#MyAppName}
 AppVersion={#MyAppVersion}
 AppVerName={#MyAppName} {#MyAppVersion}
@@ -57,5 +56,30 @@ Name: "{autoprograms}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
 Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
 
 [Run]
-Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent
+Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall; Check: ShouldPromptStart
+Filename: "{app}\{#MyAppExeName}"; Flags: nowait runhidden; Check: ShouldAutoStart
 
+[Code]
+function CmdLineParamExists(const Value: string): Boolean;
+var
+  I: Integer;
+begin
+  Result := False;
+  for I := 1 to ParamCount do
+    if CompareText(ParamStr(I), Value) = 0 then
+    begin
+      Result := True;
+      Exit;
+    end;
+end;
+
+function ShouldAutoStart: Boolean;
+begin
+  // 静默模式下且包含 /AUTOSTART 参数时自动启动
+  Result := WizardSilent and CmdLineParamExists('/AUTOSTART');
+end;
+
+function ShouldPromptStart: Boolean;
+begin
+  Result := not WizardSilent;
+end;