diff --git a/constants/websocket.go b/constants/websocket.go
index f8305c28..6a1b5a82 100644
--- a/constants/websocket.go
+++ b/constants/websocket.go
@@ -24,8 +24,9 @@ const (
 
 // websocket消息类型(云渲染类别)
 const (
-	WEBSOCKET_RENDER_IMAGE       Websocket = "WEBSOCKET_RENDER_IMAGE"       //图片渲染消息(1级消息，双向通信)
-	WEBSOCKET_RENDER_IMAGE_ERR   Websocket = "WEBSOCKET_RENDER_IMAGE_ERR"   //图片渲染失败消息（1级消息，单向通信）
-	WEBSOCKET_COMBINE_IMAGE      Websocket = "WEBSOCKET_COMBINE_IMAGE"      //反回合成刀版图消息（2级消息，单向通信，属于 WEBSOCKET_RENDER_IMAGE 消息的子流程）
-	WEBSOCKET_SEND_DATA_TO_UNITY Websocket = "WEBSOCKET_SEND_DATA_TO_UNITY" //发送到unity进行渲染
+	WEBSOCKET_RENDER_IMAGE         Websocket = "WEBSOCKET_RENDER_IMAGE"         //图片渲染消息(1级消息，双向通信)
+	WEBSOCKET_RENDER_IMAGE_ERR     Websocket = "WEBSOCKET_RENDER_IMAGE_ERR"     //图片渲染失败消息（1级消息，单向通信）
+	WEBSOCKET_COMBINE_IMAGE        Websocket = "WEBSOCKET_COMBINE_IMAGE"        //反回合成刀版图消息（2级消息，单向通信，属于 WEBSOCKET_RENDER_IMAGE 消息的子流程）
+	WEBSOCKET_ASSEMBLE_RENDER_DATA Websocket = "WEBSOCKET_ASSEMBLE_RENDER_DATA" //组装unity需要的数据
+	WEBSOCKET_SEND_DATA_TO_UNITY   Websocket = "WEBSOCKET_SEND_DATA_TO_UNITY"   //发送到unity进行渲染
 )
diff --git a/server/websocket/internal/logic/ws_render_image.go b/server/websocket/internal/logic/ws_render_image.go
index f8e1fca1..b465f32a 100644
--- a/server/websocket/internal/logic/ws_render_image.go
+++ b/server/websocket/internal/logic/ws_render_image.go
@@ -321,6 +321,8 @@ func (w *wsConnectItem) assembleRenderDataToUnity(taskId string, combineImage st
 			"data":      tempData,
 		},
 	}
+	//发送运行阶段消息(组装数据)
+	w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ASSEMBLE_RENDER_DATA, websocket_data.ToUnityRspMsg{RenderId: info.RenderId}))
 	sendData := map[string]interface{}{
 		"id":               taskId,
 		"order_id":         0,
@@ -359,7 +361,7 @@ func (w *wsConnectItem) assembleRenderDataToUnity(taskId string, combineImage st
 			unityRenderBeginTime: unityRenderBeginTime,
 		},
 	})
-	//发送send 到unity 运行阶段信息
+	//发送运行阶段消息
 	w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_SEND_DATA_TO_UNITY, websocket_data.ToUnityRspMsg{RenderId: info.RenderId}))
 	logx.Info("发送到unity成功,刀版图:", combineImage /*, "  请求unity的数据:", string(postDataBytes)*/)
 	return nil