diff --git a/scagent/core/FileRpc.go b/scagent/core/FileRpc.go
index b79f7b4..c60a6ab 100644
--- a/scagent/core/FileRpc.go
+++ b/scagent/core/FileRpc.go
@@ -103,7 +103,7 @@ func clientUploadFile(remote string, filePath string, uploadPath string) {
 	}
 	defer client.rpcClient.Close()
 	// 调用 transferFile
-	err = client.TransferFile(filePath, uploadPath)
+	err = transferFile(client, filePath, uploadPath)
 	if err != nil {
 		logger.Error("TransferFile failed", zap.Error(err))
 		fmt.Printf("TransferFile failed: %v\n", err)
@@ -113,7 +113,7 @@ func clientUploadFile(remote string, filePath string, uploadPath string) {
 }
 
 // 传输文件
-func (c *UpFileClient) TransferFile(filePath string, uploadPath string) error {
+func transferFile(client *UpFileClient, filePath string, uploadPath string) error {
 
 	// 发送文件信息
 	fmt.Printf("TransferFile filePath: %s, uploadPath: %s\n", filePath, uploadPath)
@@ -135,10 +135,12 @@ func (c *UpFileClient) TransferFile(filePath string, uploadPath string) error {
 	fmt.Printf("remote dirpath: %s\n", dirpath)
 	fmt.Printf("file size: %d\n", fileInfo.Size())
 
-	// 发送文件信息
-	var reply string
+	fmt.Printf("rpcClient: %v\n", c.rpcClient)
+
 	// 异步
 	go func() {
+		// 发送文件信息
+		var reply string
 		c.rpcClient.Call("UpFileService.SendFileInfo", FileInfo{
 			FileName: uploadPath,
 			FileSize: fileInfo.Size(),