fix: Chromium 添加 --no-sandbox 等 Docker 必要参数

src/browser/manager.ts

@@ -279,6 +279,12 @@ export class BrowserManager {
     const browser = await chromium.launch({
       headless: config.headless,
       ...(config.browserBin ? { executablePath: config.browserBin } : {}),
+      args: [
+        '--no-sandbox',              // Required in Docker (no user namespaces)
+        '--disable-setuid-sandbox',
+        '--disable-dev-shm-usage',   // Use /tmp instead of /dev/shm
+        '--disable-gpu',
+      ],
     });
 
     // React to unexpected disconnects (e.g. browser crash, OOM kill).