diff --git a/src/Infratracture/Repository/AccountBalanceRepo.php b/src/Infratracture/Repository/AccountBalanceRepo.php
index e3c09e4..76d446a 100644
--- a/src/Infratracture/Repository/AccountBalanceRepo.php
+++ b/src/Infratracture/Repository/AccountBalanceRepo.php
@@ -13,21 +13,20 @@ namespace Singularity\HDK\Pay\Infratracture\Repository;
 
 use GuzzleHttp\RequestOptions;
 use Hyperf\Codec\Json;
-use Lmc\HttpConstants\Header;
 use Singularity\HDK\Core\Http\RequestService;
 use Singularity\HDK\Core\Http\RequestServiceFactory;
-use Singularity\HDK\Core\I18n\Enum\Languages;
 use Singularity\HDK\Pay\Domain\Account\Aggregate\AccountBalance;
 use Singularity\HDK\Pay\Domain\Account\Aggregate\ValueObject\PointsBalance;
 use Singularity\HDK\Pay\Domain\Account\Enum\PointType;
 use Singularity\HDK\Pay\Domain\Account\Repository\AccountRepoInterface;
-use Singularity\HDK\Pay\Enum\Environment;
-use Singularity\HDK\Pay\Enum\Site;
+use Singularity\HDK\Pay\Trait\RequestHeaderBuilder;
 
 use function Hyperf\Config\config;
 
 final class AccountBalanceRepo implements AccountRepoInterface
 {
+    use RequestHeaderBuilder;
+
     private RequestService $requestService;
 
     public function __construct(?string $baseUrl = null)
@@ -43,22 +42,10 @@ final class AccountBalanceRepo implements AccountRepoInterface
         $response = $this->requestService->requestGet(
             url: "/rpc/v2/account/$uid/balance",
             params: [
-                'type' => join(',',  PointType::values())
+                'type' => join(',', PointType::values()),
             ],
             options: [
-                'headers' => [
-                    Header::CONTENT_TYPE => 'application/json',
-                    Header::ACCEPT_LANGUAGE => $locale?->value ?? config('translation.locale', Languages::EN->value),
-                    'X-SP-ID' => config('app_name'),
-                    'X-SITE' => (match (strtoupper(config('site', Site::NorthAmerica->value))) {
-                        'CN' => Site::ChinaMainland,
-                        default => Site::NorthAmerica,
-                    })->value,
-                    'X-ENV' => (match (strtolower(config('app_env', Environment::Dev->value))) {
-                        'prod', 'production' => Environment::Prod,
-                        default => Environment::Dev,
-                    })->value,
-                ],
+                'headers' => $this->headerBuilder(),
             ],
         );
 
@@ -87,19 +74,7 @@ final class AccountBalanceRepo implements AccountRepoInterface
         $response = $this->requestService->requestGet(
             url: "/rpc/v2/account/$uid/balance/$pointType->value",
             options: [
-                'headers' => [
-                    Header::CONTENT_TYPE => 'application/json',
-                    Header::ACCEPT_LANGUAGE => $locale?->value ?? config('translation.locale', Languages::EN),
-                    'X-SP-ID' => config('app_name'),
-                    'X-SITE' => match (strtoupper(config('site', Site::NorthAmerica))) {
-                        'CN' => Site::ChinaMainland,
-                        default => Site::NorthAmerica,
-                    },
-                    'X-ENV' => match (strtolower(config('app_env', Environment::Dev))) {
-                        'prod', 'production' => Environment::Prod,
-                        default => Environment::Dev,
-                    },
-                ],
+                'headers' => $this->headerBuilder(),
             ],
         );
 
diff --git a/src/Trait/RequestHeaderBuilder.php b/src/Trait/RequestHeaderBuilder.php
new file mode 100644
index 0000000..38269e7
--- /dev/null
+++ b/src/Trait/RequestHeaderBuilder.php
@@ -0,0 +1,36 @@
+<?php
+/**
+ * RequestHeaderBuilder.php@Pay
+ *
+ * @author 李东云 <Dongyun.Li@LuxCreo.Ai>
+ * Powered by PhpStorm
+ * Created on 2025/8/18
+ */
+
+namespace Singularity\HDK\Pay\Trait;
+
+use Lmc\HttpConstants\Header;
+use Singularity\HDK\Core\I18n\Enum\Languages;
+use Singularity\HDK\Pay\Enum\Environment;
+use Singularity\HDK\Pay\Enum\Site;
+
+use function Hyperf\Config\config;
+
+trait RequestHeaderBuilder {
+    public function headerBuilder(): array
+    {
+        return  [
+            Header::CONTENT_TYPE => 'application/json',
+            Header::ACCEPT_LANGUAGE => $locale?->value ?? config('translation.locale', Languages::EN->value),
+            'X-SP-ID' => config('app_name'),
+            'X-SITE' => (match (strtoupper(config('site', Site::NorthAmerica->value))) {
+                'CN' => Site::ChinaMainland,
+                default => Site::NorthAmerica,
+            })->value,
+            'X-ENV' => (match (strtolower(config('app_env', Environment::Dev->value))) {
+                'prod', 'production' => Environment::Prod,
+                default => Environment::Dev,
+            })->value,
+        ];
+    }
+}
\ No newline at end of file
diff --git a/tests/Feature/Account/QueryPointBalanceTest.php b/tests/Feature/Account/QueryPointBalanceTest.php
new file mode 100644
index 0000000..b3bb6c2
--- /dev/null
+++ b/tests/Feature/Account/QueryPointBalanceTest.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * QueryPointBalanceTest.php@Pay
+ *
+ * @author 李东云 <Dongyun.Li@LuxCreo.Ai>
+ * Powered by PhpStorm
+ * Created on 2025/8/18
+ */
+
+use Singularity\HDK\Pay\Domain\Account\Aggregate\ValueObject\PointsBalance;
+use Singularity\HDK\Pay\Domain\Account\Enum\PointType;
+use Singularity\HDK\Pay\Infratracture\Repository\AccountBalanceRepo;
+
+use function Hyperf\Support\make;
+
+it('should query point balance', function () {
+    $uid = 'cn3221';
+    $repo = make(AccountBalanceRepo::class);
+    $point_balance = $repo->getPointBalance($uid, PointType::EMA);
+    expect($point_balance)
+        ->toBeInstanceOf(PointsBalance::class)
+        ->and($point_balance->getType())->toBe(PointType::EMA);
+})->only();