邀请码、端口修改

Change-Id: Idc325c5f970ade6c750cd09d3d3c32b803dd17e3
diff --git a/package.json b/package.json
index ba6ad52..22435f5 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "wouter": "^3.6.0"
   },
   "scripts": {
-    "start": "react-scripts start",
+    "start": "set PORT=3011 && react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"