diff --git a/business/model/dao/dao_print.go b/business/model/dao/dao_print.go
index fcd851494..3e199e21e 100644
--- a/business/model/dao/dao_print.go
+++ b/business/model/dao/dao_print.go
@@ -26,7 +26,7 @@ func GetPrintMsgNoPage(db *DaoDB, printNo string, orderNo int64) (prints []*mode
 }
 
 type GetPrintMsgsResult struct {
-	*model.PrintMsg
+	model.PrintMsg
 	FlowFlag int `json:"flowFlag"`
 }