diff --git a/server/gameserver/app.cc b/server/gameserver/app.cc
index 0855b4d..5c70c67 100755
--- a/server/gameserver/app.cc
+++ b/server/gameserver/app.cc
@@ -81,10 +81,24 @@ bool App::Init(int argc, char* argv[])
     this->argv = argv;
 
     if (!ParseOpt()) {
-        a8::XPrintf("gameserver启动失败,缺少-i参数\n", {});
+        if (node_id <= 0) {
+            a8::XPrintf("gameserver启动失败,缺少-n参数\n", {});
+        } else if (node_id > MAX_NODE_ID) {
+            a8::XPrintf("gameserver启动失败,-n参数不能大于%d\n", {MAX_NODE_ID});
+        } else if (instance_id <= 0) {
+            a8::XPrintf("gameserver启动失败,缺少-i参数\n", {});
+        } else if (instance_id > MAX_INSTANCE_ID) {
+            a8::XPrintf("gameserver启动失败,-i参数不能大于%d\n", {MAX_INSTANCE_ID});
+        }
         return false;
     }
-    a8::XPrintf("gameserver starting instance_id:%d pid:%d game_id:%d\n", {instance_id, getpid(), GAME_ID});
+    a8::XPrintf("gameserver starting node_id: %d instance_id:%d pid:%d game_id:%d\n",
+                {
+                 node_id,
+                 instance_id,
+                 getpid(),
+                 GAME_ID
+                });
 
     loop_mutex_ = new std::mutex();
     loop_cond_ = new std::condition_variable();
@@ -100,7 +114,7 @@ bool App::Init(int argc, char* argv[])
     f8::HttpClientPool::Instance()->Init(10);
     JsonDataMgr::Instance()->Init();
     MetaMgr::Instance()->Init();
-    uuid.SetMachineId(instance_id);
+    uuid.SetMachineId((node_id - 1) * 500 + instance_id);
     RoomMgr::Instance()->Init();
     PlayerMgr::Instance()->Init();
     GGListener::Instance()->Init();
@@ -453,8 +467,13 @@ void App::UnInitLog()
 bool App::ParseOpt()
 {
     int ch = 0;
-    while ((ch = getopt(argc, argv, "i:t:r:f:")) != -1) {
+    while ((ch = getopt(argc, argv, "i:t:r:f:n:")) != -1) {
         switch (ch) {
+        case 'n':
+            {
+                node_id = a8::XValue(optarg);
+            }
+            break;
         case 'i':
             {
                 instance_id = a8::XValue(optarg);
@@ -477,7 +496,7 @@ bool App::ParseOpt()
             break;
         }
     }
-    return instance_id > 0;
+    return instance_id > 0 && node_id > 0;
 }
 
 long long App::NewUuid()
diff --git a/server/gameserver/app.h b/server/gameserver/app.h
index 10e2a9a..a8be16e 100644
--- a/server/gameserver/app.h
+++ b/server/gameserver/app.h
@@ -61,6 +61,7 @@ public:
 
 public:
     int instance_id = 0;
+    int node_id = 0;
     bool is_test_mode = false;
     int test_param = 0;
     bool servicing = true;
diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index a323a23..0e9c9de 100755
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -161,3 +161,6 @@ const int MAP_CELL_WIDTH = 64 * 8;
 const int DOOR_THING_ID = 61701;
 
 const int FIGHTING_MODE_BULLET_NUM = 10000 * 10000;
+
+const int MAX_NODE_ID = 8;
+const int MAX_INSTANCE_ID = 500;
diff --git a/server/gameserver/jsondatamgr.cc b/server/gameserver/jsondatamgr.cc
index 83955bf..1e1f7ac 100644
--- a/server/gameserver/jsondatamgr.cc
+++ b/server/gameserver/jsondatamgr.cc
@@ -11,33 +11,43 @@ void JsonDataMgr::Init()
     std::string masterserver_cluster_json_file;
     if (!f8::IsOnlineEnv()) {
         if (App::Instance()->HasFlag(2)) {
-            gameserver_cluster_json_file = a8::Format("/root/pub/%d/%d/conf_test/game%d/gameserver/"
+            gameserver_cluster_json_file = a8::Format("/root/pub/%d/%d/conf_test/game%d/gameserver/node%d/"
                                                       "game%d.gameserver.cluster.json",
                                                       {
                                                        GAME_ID,
                                                        App::Instance()->instance_id,
                                                        GAME_ID,
+                                                       App::Instance()->node_id,
                                                        GAME_ID
                                                       });
-            masterserver_cluster_json_file = a8::Format("/root/pub/%d/%d/conf_test/game%d/masterserver/"
+            masterserver_cluster_json_file = a8::Format("/root/pub/%d/%d/conf_test/game%d/gameserver/node%d/"
                                                         "game%d.masterserver.cluster.json",
                                                         {
                                                          GAME_ID,
                                                          App::Instance()->instance_id,
                                                          GAME_ID,
+                                                         App::Instance()->node_id,
                                                          GAME_ID
                                                         });
         } else {
-            gameserver_cluster_json_file = a8::Format("/var/data/conf_test/game%d/gameserver/"
+            gameserver_cluster_json_file = a8::Format("/var/data/conf_test/game%d/gameserver/node%d/"
                                                       "game%d.gameserver.cluster.json",
-                                                      {GAME_ID, GAME_ID});
-            masterserver_cluster_json_file = a8::Format("/var/data/conf_test/game%d/mastererver/"
+                                                      {GAME_ID, App::Instance()->node_id, GAME_ID});
+            masterserver_cluster_json_file = a8::Format("/var/data/conf_test/game%d/gameserver/node%d/"
                                                         "game%d.masterserver.cluster.json",
-                                                        {GAME_ID, GAME_ID});
+                                                        {GAME_ID, App::Instance()->node_id, GAME_ID});
         }
     } else {
-        gameserver_cluster_json_file = a8::Format("../config/game%d.gameserver.cluster.json", {GAME_ID});
-        masterserver_cluster_json_file = a8::Format("../config/game%d.masterserver.cluster.json", {GAME_ID});
+        gameserver_cluster_json_file = a8::Format("../config/node%d/game%d.gameserver.cluster.json",
+                                                  {
+                                                   App::Instance()->node_id,
+                                                   GAME_ID
+                                                  });
+        masterserver_cluster_json_file = a8::Format("../config/node%d/game%d.masterserver.cluster.json",
+                                                    {
+                                                     App::Instance()->node_id,
+                                                     GAME_ID
+                                                    });
     }
     gameserver_cluster_json_.ReadFromFile(gameserver_cluster_json_file);
     masterserver_cluster_json_.ReadFromFile(masterserver_cluster_json_file);
diff --git a/server/gameserver/roommgr.cc b/server/gameserver/roommgr.cc
index 243de22..e8c60ee 100644
--- a/server/gameserver/roommgr.cc
+++ b/server/gameserver/roommgr.cc
@@ -195,6 +195,7 @@ void RoomMgr::ReportServerState(int instance_id, const std::string& host, int po
                                      port
                                  });
     a8::MutableXObject* url_params = a8::MutableXObject::NewObject();
+    url_params->SetVal("node_id", App::Instance()->node_id);
     url_params->SetVal("instance_id", App::Instance()->instance_id);
     url_params->SetVal("ip", JsonDataMgr::Instance()->ip);
     url_params->SetVal("port", JsonDataMgr::Instance()->listen_port);