优化多线程采集

src/spider/spider.go

@@ -836,7 +836,6 @@ func (s *Spider) DownloadHighDetail() {
 					comeintimeQuery["$lte"] = time.Now().Unix() - int64(3600*delayDay)
 				}
 			}
-
 			q := map[string]interface{}{
 				"spidercode": s.Code,
 				"state":      0, //0:入库状态；-1:采集失败；1:成功