fix index out of range

nm/task_msg.go

@@ -282,7 +282,7 @@ func (t *TaskHandler) ComputeTaskHandler(taskMsg *nodeManagerV1.PushTaskMessage)
 						{
 							res := data.([][]string)
 							log.Info("data is [][]string type")
-							apiRes := make([][]string, 0)
+							apiRes := make([][]string, 1)
 							for _, innerSlice := range res {
 								apiResOneArr := make([]string, 0)
 								for _, respStr := range innerSlice {