将限制写入config

src/config.json

@@ -9,5 +9,7 @@
   "OFFLINE_MODE": true,
   "BAIDU_MAP_AK": "",
   "BAIDU_MAP_SERVER_AK": "",
-  "MIN_PUBLISH_INTERVAL": 100
+  "ADMIN_USERNAME":"admin",
+  "ADMIN_PASSWORD":"public",
+  "MIN_PUBLISH_INTERVAL": 200
 }

src/loader.js

@@ -456,7 +456,8 @@ var mixioServer = function() {
     }
 
     aedes.on('publish', function(packet, client) {
-        globalConnectionControl[client.id] = Date.now()
+        if(client)
+            globalConnectionControl[client.id] = Date.now()
         var topic = packet.topic.split('/')
         var payload = String(packet.payload)
         if (topic.length == 3) {