diff --git a/aufs/core/dtmem.go b/aufs/core/dtmem.go
index 2d0f4a4..ec5f8d8 100644
--- a/aufs/core/dtmem.go
+++ b/aufs/core/dtmem.go
@@ -13,6 +13,16 @@ type Dtm struct {
 	Alloc      string `json:"alloc"`
 }
 
+// for rpc
+type Args struct {
+	FilePath string
+}
+
+// 返回的参数
+type Reply struct {
+	FilePath string `json:"file_path"`
+}
+
 // 获取内存信息
 func Dtmem(w http.ResponseWriter, r *http.Request) {
 	var m runtime.MemStats
@@ -27,7 +37,8 @@ func Dtmem(w http.ResponseWriter, r *http.Request) {
 	}
 	// 调用远程方法
 	var reply string
-	err = client.Call("core.FileRpc.GetFilePath", "/www", &reply)
+	var args = Args{"/www"}
+	err = client.Call("FileRpcService.GetFilePath", args, &reply)
 	if err != nil {
 		fmt.Fprintf(w, "jsonrpc call faild %v", err)
 		return
diff --git a/scagent/main.go b/scagent/main.go
index 6c149b6..a49b65e 100644
--- a/scagent/main.go
+++ b/scagent/main.go
@@ -46,6 +46,9 @@ func main() {
 	defer logger.Sync()
 	logger.Info("JSON RPC服务端启动")
 
+	// 读取配置文件
+	util.ReadConfig()
+
 	// 检查是否以守护进程方式运行
 	if isDaemon() {
 		// 以守护进程方式运行
@@ -58,6 +61,7 @@ func main() {
 		}
 		//
 		sport := fmt.Sprintf(":%v", config.G.Port)
+		logger.Info("Listen port", zap.String("port", sport))
 		tcpAddr, err := net.ResolveTCPAddr("tcp", sport)
 		if err != nil {
 			logger.Error("ResolveTCPAddr failed", zap.Error(err))