diff --git a/.gitignore b/.gitignore
index 015eb5f2fa1ea9600cff804b300b10c1a121eb16..7a279ffce37bc2a1575f024d227765186d46942e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-/PilotGo
-.DS_Store
-/.vscode
\ No newline at end of file
+
+.vscode/
+!build
\ No newline at end of file
diff --git a/topology/build b/topology/build
new file mode 100644
index 0000000000000000000000000000000000000000..350fd41b77feedc9067f13f66ce56e8f85f07363
--- /dev/null
+++ b/topology/build
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+
+SERVERMAIN="/home/wjq/a-disk/PilotGo-plugins/topology/server/main.go"
+SERVERSCRIPT="/home/wjq/a-disk/PilotGo-plugins/topology/toposerver"
+AGENTMAIN="/home/wjq/a-disk/PilotGo-plugins/topology/agent/main.go"
+AGENTSCRIPT="/home/wjq/a-disk/PilotGo-plugins/topology/topoagent"
+AGENTREMOTE="/opt/topo"
+
+echo -e "\e[32m build server \e[0m"
+go build -o $SERVERSCRIPT ${SERVERMAIN}
+echo -e "\e[32m build agent \e[0m"
+go build -o $AGENTSCRIPT $AGENTMAIN
+
+case "x$#" in
+        x1) 
+                echo -e "\e[32m upload to $1 \e[0m"
+                scp $AGENTSCRIPT root@192.168.75.$1:$AGENTREMOTE > /dev/null
+                ;;  
+        x2) 
+                echo -e "\e[32m upload to $1 \e[0m"
+                scp $AGENTSCRIPT root@192.168.75.$1:$AGENTREMOTE > /dev/null
+                echo -e "\e[32m upload to $2 \e[0m"
+                scp $AGENTSCRIPT root@192.168.75.$2:$AGENTREMOTE > /dev/null
+                ;;  
+        x3) 
+                echo -e "\e[32m upload to $1 \e[0m"
+                scp $AGENTSCRIPT root@192.168.75.$1:$AGENTREMOTE > /dev/null
+                echo -e "\e[32m upload to $2 \e[0m"
+                scp $AGENTSCRIPT root@192.168.75.$2:$AGENTREMOTE > /dev/null
+                echo -e "\e[32m upload to $3 \e[0m"
+                scp $AGENTSCRIPT root@192.168.75.$3:$AGENTREMOTE > /dev/null
+                ;;
+esac
diff --git a/topology/server/agentmanager/topoclient.go b/topology/server/agentmanager/topoclient.go
index 38f367d45b8ea18c27cde374c19461ff0b7de4a9..c855896a0ac8c3e0450b28997ea1f82ba29031dd 100644
--- a/topology/server/agentmanager/topoclient.go
+++ b/topology/server/agentmanager/topoclient.go
@@ -25,24 +25,28 @@ type Topoclient struct {
 func (t *Topoclient) InitMachineList() {
 	url := Topo.Sdkmethod.Server + "/api/v1/pluginapi/machine_list"
 
-	r, err := httputils.Get(url, nil)
+	resp, err := httputils.Get(url, nil)
 	if err != nil {
-		filepath, line, funcname := utils.CallerInfo(err)
+		filepath, line, funcname := utils.CallerInfo()
 		logger.Error("\n\tfile: %s\n\tline: %d\n\tfunc: %s\n\terr: %s\n", filepath, line, funcname, err.Error())
+		return
 	}
 
-	results := &struct {
-		Code int         `json:"code"`
-		Data interface{} `json:"data"`
-	}{}
+	statuscode := resp.StatusCode
+	if statuscode != 200 {
+		filepath, line, funcname := utils.CallerInfo()
+		logger.Error("\n\tfile: %s\n\tline: %d\n\tfunc: %s\n\terr: %s\n", filepath, line, funcname, string(resp.Body))
+		return
+	}
 
-	err = json.Unmarshal(r.Body, &results)
+	agents := &[]interface{}{}
+	err = json.Unmarshal(resp.Body, agents)
 	if err != nil {
-		filepath, line, funcname := utils.CallerInfo(err)
+		filepath, line, funcname := utils.CallerInfo()
 		logger.Error("\n\tfile: %s\n\tline: %d\n\tfunc: %s\n\terr: %s\n", filepath, line, funcname, err.Error())
 	}
 
-	for _, m := range results.Data.([]interface{}) {
+	for _, m := range *agents {
 		p := &Agent_m{}
 		mapstructure.Decode(m, p)
 		p.TAState = 0
@@ -53,7 +57,7 @@ func (t *Topoclient) InitMachineList() {
 func (t *Topoclient) InitLogger() {
 	err := logger.Init(conf.Config().Logopts)
 	if err != nil {
-		filepath, line, funcname := utils.CallerInfo(err)
+		filepath, line, funcname := utils.CallerInfo()
 		logger.Error("\n\tfile: %s\n\tline: %d\n\tfunc: %s\n\terr: %s\n", filepath, line, funcname, err.Error())
 		os.Exit(1)
 	}
@@ -65,7 +69,7 @@ func (t *Topoclient) InitWebServer() {
 	handler.InitRouter(engine)
 	err := engine.Run(conf.Config().Topo.Server_addr)
 	if err != nil {
-		filepath, line, funcname := utils.CallerInfo(err)
+		filepath, line, funcname := utils.CallerInfo()
 		logger.Fatal("\n\tfile: %s\n\tline: %d\n\tfunc: %s\n\terr: %s\n", filepath, line, funcname, err.Error())
 	}
 }
diff --git a/topology/server/collector/collector.go b/topology/server/collector/collector.go
index 6559a995d4db76500d18c8cdefe5299ee205f8fd..0b431cda5fdc5608c5457ba8c88593066a92b4a2 100644
--- a/topology/server/collector/collector.go
+++ b/topology/server/collector/collector.go
@@ -34,7 +34,7 @@ func (d *DataCollector) Collect_instant_data() error {
 				agent.Port = conf.Config().Topo.Agent_port
 				err := d.GetCollectDataFromTopoAgent(agent)
 				if err != nil {
-					filepath, line, funcname := utils.CallerInfo(err)
+					filepath, line, funcname := utils.CallerInfo()
 					logger.Error("\n\tfile: %s\n\tline: %d\n\tfunc: %s\n", filepath, line, funcname)
 				}
 				agentmanager.Topo.AddAgent(agent)
@@ -56,7 +56,7 @@ func (d *DataCollector) GetCollectDataFromTopoAgent(a *agentmanager.Agent_m) err
 
 	r, err := httputils.Get(url, nil)
 	if err != nil {
-		filepath, line, funcname := utils.CallerInfo(err)
+		filepath, line, funcname := utils.CallerInfo()
 		logger.Error("\n\tfile: %s\n\tline: %d\n\tfunc: %s\n\terr: %s\n", filepath, line, funcname, err.Error())
 		return fmt.Errorf("file: %s, line: %d, func: %s, err -> %s", filepath, line, funcname, err.Error())
 	}
@@ -69,7 +69,7 @@ func (d *DataCollector) GetCollectDataFromTopoAgent(a *agentmanager.Agent_m) err
 
 	err = json.Unmarshal(r.Body, &results)
 	if err != nil {
-		filepath, line, funcname := utils.CallerInfo(err)
+		filepath, line, funcname := utils.CallerInfo()
 		logger.Error("\n\tfile: %s\n\tline: %d\n\tfunc: %s\n\terr: %s\n", filepath, line, funcname, err.Error())
 		return fmt.Errorf("file: %s, line: %d, func: %s, err -> %s", filepath, line, funcname, err.Error())
 	}
diff --git a/topology/server/utils/error.go b/topology/server/utils/error.go
index 249aeb44d7bb0c2976cedadbd88fc0df0ec55bd3..9d43ae52f270b29261ba8c44076cab2343f24b41 100644
--- a/topology/server/utils/error.go
+++ b/topology/server/utils/error.go
@@ -2,12 +2,12 @@ package utils
 
 import "runtime"
 
-func CallerInfo(err error) (string, int, string) {
-	if err != nil {
-		pro_c, filepath, line, ok := runtime.Caller(1)
-		if ok {
-			return filepath, line - 2, runtime.FuncForPC(pro_c).Name()
-		}
+func CallerInfo() (string, int, string) {
+	// if err != nil {
+	pro_c, filepath, line, ok := runtime.Caller(1)
+	if ok {
+		return filepath, line - 2, runtime.FuncForPC(pro_c).Name()
 	}
+	// }
 	return "", -1, ""
 }