diff --git a/server/websocket/internal/logic/ws_render_image.go b/server/websocket/internal/logic/ws_render_image.go
index 7f18bf3c..4151f0ef 100644
--- a/server/websocket/internal/logic/ws_render_image.go
+++ b/server/websocket/internal/logic/ws_render_image.go
@@ -541,10 +541,10 @@ func (w *wsConnectItem) operationRenderTask() {
 					continue
 				}
 				//存在任务，则发送渲染结果给前端
-				CombineTakesTime := "0ms"
-				UnityRenderTakesTime := "0ms"
-				uploadCombineImageTakesTime := "0ms"
-				uploadUnityRenderImageTakesTime := "0ms"
+				CombineTakesTime := "cache"
+				UnityRenderTakesTime := "cache"
+				uploadCombineImageTakesTime := "cache"
+				uploadUnityRenderImageTakesTime := "cache"
 				//合图时间
 				if taskData.combineTakesTime > 0 {
 					CombineTakesTime = fmt.Sprintf("%dms", taskData.combineTakesTime)