bodyparsey limit 1m

@@ -46,7 +46,9 @@ app.use(cookieSession({
 app.use(compression());
 app.use(favicon(path.join(__dirname, '/favicon.ico')));
 app.use(Express.static(path.join(__dirname, 'public')));
-app.use(bodyParser.json());
+app.use(bodyParser.json({
+    limit: 1 * 1024 * 1024 // 限制请求长度1m
+}));
 app.use(bodyParser.urlencoded({extended: false}));
 app.use(cookieParser());
 app.use(multipartMiddleware);