fix:提交修改

package.json

@@ -6,9 +6,12 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc -b && vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "optimize:stage": "node scripts/optimize-stage-images.mjs"
   },
   "dependencies": {
+    "peerjs": "^1.5.5",
+    "qrcode.react": "^4.2.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
     "react-router-dom": "^7.6.0"
@@ -17,6 +20,7 @@
     "@types/react": "^19.1.2",
     "@types/react-dom": "^19.1.2",
     "@vitejs/plugin-react": "^4.4.1",
+    "sharp": "^0.34.2",
     "typescript": "~5.8.3",
     "vite": "^6.3.5"
   }