diff --git a/app/controller/merchant/store/shipping/City.php b/app/controller/merchant/store/shipping/City.php
index 1972f3c5..c93f6f38 100644
--- a/app/controller/merchant/store/shipping/City.php
+++ b/app/controller/merchant/store/shipping/City.php
@@ -70,7 +70,7 @@ class City extends BaseController
                 ];
                 if ($pinyin == 1) {
                     $temp = [
-                        'pinyin' => (new Pinyin)->abbr($v['village_name'])[0] ?? '-',
+                        'pinyin' => strtoupper((new Pinyin)->abbr($v['village_name'])[0] ?? '-'),
                         'data'   => [
                             'type' => 'village',
                             'id' => $v['village_id'],
@@ -92,7 +92,7 @@ class City extends BaseController
                 ];
                 if ($pinyin == 1) {
                     $temp = [
-                        'pinyin' => (new Pinyin)->abbr($v['street_name'])[0] ?? '-',
+                        'pinyin' => strtoupper((new Pinyin)->abbr($v['street_name'])[0] ?? '-'),
                         'data'   => [
                             'type' => 'street',
                             'id' => $v['street_id'],
@@ -114,7 +114,7 @@ class City extends BaseController
                 ];
                 if ($pinyin == 1) {
                     $temp = [
-                        'pinyin' => (new Pinyin)->abbr($v['area_name'])[0] ?? '-',
+                        'pinyin' => strtoupper((new Pinyin)->abbr($v['area_name'])[0] ?? '-'),
                         'data'   => [
                             'type' => 'area',
                             'id' => $v['area_id'],
@@ -136,7 +136,7 @@ class City extends BaseController
                 ];
                 if ($pinyin == 1) {
                     $temp = [
-                        'pinyin' => (new Pinyin)->abbr($v['city_name'])[0] ?? '-',
+                        'pinyin' => strtoupper((new Pinyin)->abbr($v['city_name'])[0] ?? '-'),
                         'data'   => [
                             'type' => 'city',
                             'id' => $v['city_id'],
@@ -158,7 +158,7 @@ class City extends BaseController
                 ];
                 if ($pinyin == 1) {
                     $temp = [
-                        'pinyin' => (new Pinyin)->abbr($v['province_name'])[0] ?? '-',
+                        'pinyin' => strtoupper((new Pinyin)->abbr($v['province_name'])[0] ?? '-'),
                         'data'   => [
                             'type' => 'province',
                             'id' => $v['province_id'],