diff --git a/server/websocket/internal/logic/ws_render_image.go b/server/websocket/internal/logic/ws_render_image.go
index 79528f4d..fb464a2a 100644
--- a/server/websocket/internal/logic/ws_render_image.go
+++ b/server/websocket/internal/logic/ws_render_image.go
@@ -401,7 +401,7 @@ func (w *wsConnectItem) assembleRenderDataToUnity(taskId string, combineImage st
 	//发送运行阶段消息(组装数据)
 	w.sendAssembleRenderDataStepResponseMessage(info.RenderId)
 	sendData := map[string]interface{}{
-		"id":               taskId + " " + w.uniqueId + " " + info.RenderId + " " + fmt.Sprintf("%d", time.Now().UTC().UnixMilli()), //空格分开
+		"id":               taskId + " " + w.uniqueId + " " + info.RenderId + " " + fmt.Sprintf("%d", time.Now().UTC().UnixMilli()), //空格分开(渲染回调接口中按这个拆分)
 		"order_id":         0,
 		"user_id":          info.RenderData.UserId,
 		"guest_id":         info.RenderData.GuestId,