refactor(agent-tars): increase the size of the startup window

Author: ulivz

apps/agent-tars/src/main/index.ts

@@ -26,8 +26,8 @@ class AppUpdater {
 function createWindow(): void {
   // Create the browser window.
   const mainWindow = new BrowserWindow({
-    width: 900,
-    height: 670,
+    width: 1200,
+    height: 800,
     show: false,
     autoHideMenuBar: true,
     frame: false,