下载不增加下载次数，仅兑换增加

jydocs-back/servers/stdDoc.go

@@ -144,7 +144,6 @@ func (stdDoc *StdDoc) GetDoc(sign string) {
 		fileId := detail.OssPdfId
 		if sign == "Down" {
 			fileId = detail.OssDocId
-			go rpc.DocStatistics(userId, docId, rpc.Down) //统计下载次数
 		}
 		url, err := rpc.GetFileContext(userId, fileId)
 		if err != nil {