diff --git a/server/websocket/internal/logic/datatransferlogic.go b/server/websocket/internal/logic/datatransferlogic.go
index 78ff3004..1d5fc074 100644
--- a/server/websocket/internal/logic/datatransferlogic.go
+++ b/server/websocket/internal/logic/datatransferlogic.go
@@ -34,6 +34,7 @@ func NewDataTransferLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Data
 }
 
 var (
+	//临时缓存对象池
 	buffPool = sync.Pool{
 		New: func() interface{} {
 			return bytes.Buffer{}