diff --git a/server/websocket/internal/logic/ws_render_image.go b/server/websocket/internal/logic/ws_render_image.go
index 3fc15a13..67ec2c03 100644
--- a/server/websocket/internal/logic/ws_render_image.go
+++ b/server/websocket/internal/logic/ws_render_image.go
@@ -453,7 +453,7 @@ func (w *wsConnectItem) operationRenderTask() {
 					w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_RENDER_IMAGE, websocket_data.RenderImageRspMsg{
 						RenderId:     taskData.renderId,
 						Image:        data.renderNotifyImageUrl,
-						CombineImage: data.taskProperty.combineImage,
+						CombineImage: taskData.combineImage,
 						RenderProcessTime: websocket_data.RenderProcessTime{
 							CombineTakesTime:                CombineTakesTime,
 							UnityRenderTakesTime:            UnityRenderTakesTime,