diff --git a/server/websocket/internal/logic/ws_render_image.go b/server/websocket/internal/logic/ws_render_image.go
index 5aca8d95..2850af1a 100644
--- a/server/websocket/internal/logic/ws_render_image.go
+++ b/server/websocket/internal/logic/ws_render_image.go
@@ -202,6 +202,7 @@ func (w *wsConnectItem) renderImage(renderImageData websocket_data.RenderImageRe
 			logx.Error("failed to find render resource:", err)
 			return
 		}
+		logx.Info("无缓存的渲染图，需要unity")
 	} else {
 		//返回给客户端
 		w.sendRenderResultData(websocket_data.RenderImageRspMsg{