From a6c08e3dee82ecea603454ec665b388277aa586d Mon Sep 17 00:00:00 2001
From: daheige <zhuwei313@hotmail.com>
Date: Fri, 4 Apr 2025 20:48:03 +0800
Subject: [PATCH] feat: optimize airway-bill

---
 air_waybills.go | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/air_waybills.go b/air_waybills.go
index f453118..ae71e32 100644
--- a/air_waybills.go
+++ b/air_waybills.go
@@ -7,6 +7,8 @@ import (
 	"regexp"
 )
 
+var regAirWayBill = regexp.MustCompile(`^\d{3}[ -]?(\d{8})$`)
+
 type AirWaybillItem struct {
 	AwbNumber        string   `json:"awb_number"`
 	AwbStatus        string   `json:"awb_status"`
@@ -69,12 +71,7 @@ func (client *Client) CreateAnAirWayBill(ctx context.Context, params AirWaybillP
 		return nil, errors.New(ErrMissingAwbNumber)
 	}
 
-	regexPattern := `^\d{3}[ -]?(\d{8})$`
-	matched, err := regexp.MatchString(regexPattern, params.AwbNumber)
-	if err != nil {
-		return nil, err
-	}
-
+	matched := regAirWayBill.MatchString(params.AwbNumber)
 	if !matched {
 		return nil, errors.New(ErrInvalidAirWaybillFormat)
 	}