diff --git a/cloud_issuance/svc/svc_deal_call_back.go b/cloud_issuance/svc/svc_deal_call_back.go
index b0430f0..d5c331c 100644
--- a/cloud_issuance/svc/svc_deal_call_back.go
+++ b/cloud_issuance/svc/svc_deal_call_back.go
@@ -61,7 +61,7 @@ func (dealCloudIssuanceCallBackService *DealCloudIssuanceCallBackService) DealCa
 						"content":   req.Data.Content,
 					}
 					utils.FilePutContents("cloud", utils.SerializeStr(args))
-					time.Sleep(time.Millisecond * 100) // 等待100毫秒
+					time.Sleep(time.Millisecond * 300) // 等待300毫秒
 					chain := chain_transfer.TurnChain(svc.MasterDb(c), db2.Db, args)
 					utils.FilePutContents("cloud_resp", utils.SerializeStr(chain))
 					if chain.Count != "" {