diff --git a/business/jxstore/event/print_test.go b/business/jxstore/event/print_test.go
index 7a905ce63..e63d3401b 100644
--- a/business/jxstore/event/print_test.go
+++ b/business/jxstore/event/print_test.go
@@ -86,3 +86,7 @@ func toHex(ten int) string {
 	}
 	return strings.Join(hexStr, "")
 }
+
+func TestInt2Int64(t *testing.T) {
+	fmt.Println(int64(19930826391))
+}
diff --git a/business/model/print.go b/business/model/print.go
index 1c7fdc917..c2e714e56 100644
--- a/business/model/print.go
+++ b/business/model/print.go
@@ -5,7 +5,7 @@ type PrintMsg struct {
 
 	PrintNo           string `json:"print_no" db:"print_no"`                //打印机编号
 	Content           string `orm:"type(text)" json:"content" db:"content"` //订单内容
-	OrderNo           int    `json:"order_no" db:"order_no"`                //订单序号
+	OrderNo           int64  `json:"order_no" db:"order_no"`                //订单序号
 	Status            int    `json:"status" db:"status"`                    //打印状态
 	Comment           string `json:"comment" db:"comment"`                  //失败原因
 	MsgID             string `orm:"column(msg_id)" json:"msgID" db:"msg_id"`