diff --git a/.idea/php.xml b/.idea/php.xml
index edeeb98..966e066 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -143,6 +143,11 @@
   <component name="PhpStanOptionsConfiguration">
     <option name="transferred" value="true" />
   </component>
+  <component name="PhpUnit">
+    <phpunit_settings>
+      <PhpUnitSettings configuration_file_path="$PROJECT_DIR$/phpunit.xml" custom_loader_path="$PROJECT_DIR$/vendor/autoload.php" use_configuration_file="true" />
+    </phpunit_settings>
+  </component>
   <component name="PsalmOptionsConfiguration">
     <option name="transferred" value="true" />
   </component>
diff --git a/.idea/phpunit.xml b/.idea/phpunit.xml
new file mode 100644
index 0000000..4f8104c
--- /dev/null
+++ b/.idea/phpunit.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="PHPUnit">
+    <option name="directories">
+      <list>
+        <option value="$PROJECT_DIR$/tests" />
+      </list>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/ConfigProvider.php b/src/ConfigProvider.php
index 02bbf6e..5283437 100644
--- a/src/ConfigProvider.php
+++ b/src/ConfigProvider.php
@@ -10,7 +10,7 @@ declare(strict_types=1);
  * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
  */
 
-namespace Singularity\HDK;
+namespace Singularity\HDK\Core;
 
 use Hyperf\Contract\StdoutLoggerInterface;
 use Hyperf\Framework\Logger\StdoutLogger;
diff --git a/src/Controller/AbstractController.php b/src/Controller/AbstractController.php
index 90e69be..b336c5b 100644
--- a/src/Controller/AbstractController.php
+++ b/src/Controller/AbstractController.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/25
  */
 
-namespace Singularity\HDK\Utils\Controller;
+namespace Singularity\HDK\Core\Controller;
 
 use Dont\DontCall;
 use Dont\DontCallStatic;
diff --git a/src/Enumerations/Http/Header/Authentication.php b/src/Enumerations/Http/Header/Authentication.php
index 88bf6d2..4e4acca 100644
--- a/src/Enumerations/Http/Header/Authentication.php
+++ b/src/Enumerations/Http/Header/Authentication.php
@@ -7,18 +7,18 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header;
+namespace Singularity\HDK\Core\Enumerations\Http\Header;
 
-use Singularity\HDK\Utils\Enumerations\Http\Header\Extend\SM3;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC4559 as Negotiate;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC6750 as Bearer;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC7486 as HOBA;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC7616 as DIGEST;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC7617 as Basic;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC7804 as SCRAM_SHA_256;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC8120 as Mutual;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC8292 as vapid;
-use Singularity\HDK\Utils\Enumerations\Http\Header\Vendor\AWS;
+use Singularity\HDK\Core\Enumerations\Http\Header\Extend\SM3;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC4559 as Negotiate;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC6750 as Bearer;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC7486 as HOBA;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC7616 as DIGEST;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC7617 as Basic;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC7804 as SCRAM_SHA_256;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC8120 as Mutual;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC8292 as vapid;
+use Singularity\HDK\Core\Enumerations\Http\Header\Vendor\AWS;
 
 /**
  * HTTP 认证相关的值
diff --git a/src/Enumerations/Http/Header/Extend/SM3.php b/src/Enumerations/Http/Header/Extend/SM3.php
index 9bd7c0f..79259d0 100644
--- a/src/Enumerations/Http/Header/Extend/SM3.php
+++ b/src/Enumerations/Http/Header/Extend/SM3.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\Extend;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\Extend;
 
 /**
  * Singularity\HDK\Utils\Enumerations\Http\Header\Authentication\Extend\SM3@hyperf-development-kit
diff --git a/src/Enumerations/Http/Header/RFCs/RFC4559.php b/src/Enumerations/Http/Header/RFCs/RFC4559.php
index 1c0fcac..d0ac6d7 100644
--- a/src/Enumerations/Http/Header/RFCs/RFC4559.php
+++ b/src/Enumerations/Http/Header/RFCs/RFC4559.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\RFCs;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\RFCs;
 
 /**
  * Singularity\HyperfDevelopmentKit\Utils\Enumerations\Http\RFCs\RFC4559@hyperf-development-kit
diff --git a/src/Enumerations/Http/Header/RFCs/RFC6750.php b/src/Enumerations/Http/Header/RFCs/RFC6750.php
index 8772fbc..dd64b6e 100644
--- a/src/Enumerations/Http/Header/RFCs/RFC6750.php
+++ b/src/Enumerations/Http/Header/RFCs/RFC6750.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\RFCs;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\RFCs;
 
 /**
  * Singularity\HyperfDevelopmentKit\Utils\Enumerations\Http\RFCs\RFC6750@hyperf-development-kit
diff --git a/src/Enumerations/Http/Header/RFCs/RFC7486.php b/src/Enumerations/Http/Header/RFCs/RFC7486.php
index 7ef63fb..f23a163 100644
--- a/src/Enumerations/Http/Header/RFCs/RFC7486.php
+++ b/src/Enumerations/Http/Header/RFCs/RFC7486.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\RFCs;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\RFCs;
 
 /**
  * Singularity\HyperfDevelopmentKit\Utils\Enumerations\Http\RFCs\RFC7486@hyperf-development-kit
diff --git a/src/Enumerations/Http/Header/RFCs/RFC7616.php b/src/Enumerations/Http/Header/RFCs/RFC7616.php
index 352180b..67fdba6 100644
--- a/src/Enumerations/Http/Header/RFCs/RFC7616.php
+++ b/src/Enumerations/Http/Header/RFCs/RFC7616.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\RFCs;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\RFCs;
 
 use Lmc\HttpConstants\Header;
 
diff --git a/src/Enumerations/Http/Header/RFCs/RFC7617.php b/src/Enumerations/Http/Header/RFCs/RFC7617.php
index c090684..b9c785b 100644
--- a/src/Enumerations/Http/Header/RFCs/RFC7617.php
+++ b/src/Enumerations/Http/Header/RFCs/RFC7617.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\RFCs;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\RFCs;
 
 /**
  * Singularity\HyperfDevelopmentKit\Utils\Enumerations\Http\RFCs\RFC7617@hyperf-development-kit
diff --git a/src/Enumerations/Http/Header/RFCs/RFC7804.php b/src/Enumerations/Http/Header/RFCs/RFC7804.php
index 76d0267..4d6b912 100644
--- a/src/Enumerations/Http/Header/RFCs/RFC7804.php
+++ b/src/Enumerations/Http/Header/RFCs/RFC7804.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\RFCs;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\RFCs;
 
 /**
  * Singularity\HDK\Utils\Enumerations\Http\Header\Authentication\RFCs\RFC7804@hyperf-development-kit
diff --git a/src/Enumerations/Http/Header/RFCs/RFC8120.php b/src/Enumerations/Http/Header/RFCs/RFC8120.php
index 2285fd6..947d9ee 100644
--- a/src/Enumerations/Http/Header/RFCs/RFC8120.php
+++ b/src/Enumerations/Http/Header/RFCs/RFC8120.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\RFCs;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\RFCs;
 
 /**
  * Singularity\HyperfDevelopmentKit\Utils\Enumerations\Http\RFCs\RFC8120@hyperf-development-kit
diff --git a/src/Enumerations/Http/Header/RFCs/RFC8292.php b/src/Enumerations/Http/Header/RFCs/RFC8292.php
index e67c1fe..5e2c6d3 100644
--- a/src/Enumerations/Http/Header/RFCs/RFC8292.php
+++ b/src/Enumerations/Http/Header/RFCs/RFC8292.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\RFCs;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\RFCs;
 
 /**
  * Singularity\HDK\Utils\Enumerations\Http\Header\Authentication\RFCs\RFC8292@hyperf-development-kit
diff --git a/src/Enumerations/Http/Header/Vendor/AWS.php b/src/Enumerations/Http/Header/Vendor/AWS.php
index 8e96049..3a21fe3 100644
--- a/src/Enumerations/Http/Header/Vendor/AWS.php
+++ b/src/Enumerations/Http/Header/Vendor/AWS.php
@@ -7,7 +7,7 @@
  * Created on 2022/4/28
  */
 
-namespace Singularity\HDK\Utils\Enumerations\Http\Header\Vendor;
+namespace Singularity\HDK\Core\Enumerations\Http\Header\Vendor;
 
 /**
  * Singularity\HDK\Utils\Enumerations\Http\Vendor\AWS@hyperf-development-kit
diff --git a/src/Exceptions/ThirdPartyException.php b/src/Exceptions/ThirdPartyException.php
index a547781..e34341e 100644
--- a/src/Exceptions/ThirdPartyException.php
+++ b/src/Exceptions/ThirdPartyException.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Singularity\HDK\Utils\Exceptions;
+namespace Singularity\HDK\Core\Exceptions;
 
 use Hyperf\Server\Exception\ServerException;
 
diff --git a/src/Exceptions/Unauthorized.php b/src/Exceptions/Unauthorized.php
index 4de504a..f681a6b 100644
--- a/src/Exceptions/Unauthorized.php
+++ b/src/Exceptions/Unauthorized.php
@@ -4,7 +4,7 @@ namespace Singularity\HDK\Core\Exceptions;
 
 use Hyperf\HttpMessage\Exception\HttpException;
 use Singularity\HDK\Core\Constants\CommonErrorCode;
-use Singularity\HDK\Utils\Enumerations\Http\Header\RFCs\RFC7616;
+use Singularity\HDK\Core\Enumerations\Http\Header\RFCs\RFC7616;
 use Teapot\StatusCode\RFC\RFC7235;
 use Throwable;
 
diff --git a/src/Middleware/CorsMiddleware.php b/src/Middleware/CorsMiddleware.php
index 33c6e29..319f246 100644
--- a/src/Middleware/CorsMiddleware.php
+++ b/src/Middleware/CorsMiddleware.php
@@ -9,7 +9,7 @@
  */
 declare(strict_types=1);
 
-namespace Singularity\HDK\Utils\Middleware;
+namespace Singularity\HDK\Core\Middleware;
 
 use Ergebnis\Http\Method;
 use Hyperf\Context\Context;
diff --git a/src/Middleware/InternationalizationMiddleware.php b/src/Middleware/InternationalizationMiddleware.php
index 0912646..75da92e 100644
--- a/src/Middleware/InternationalizationMiddleware.php
+++ b/src/Middleware/InternationalizationMiddleware.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace Singularity\HDK\Utils\Middleware;
+namespace Singularity\HDK\Core\Middleware;
 
 use Hyperf\Context\Context;
 use Hyperf\Contract\TranslatorInterface;
diff --git a/src/Resource/ClassicResponse.php b/src/Resource/ClassicResponse.php
index a38ce35..4ce9005 100644
--- a/src/Resource/ClassicResponse.php
+++ b/src/Resource/ClassicResponse.php
@@ -7,7 +7,7 @@
  * Created on 2022/5/6
  */
 
-namespace Singularity\HDK\Utils\Resource;
+namespace Singularity\HDK\Core\Resource;
 
 /**
  * 使用经典方式响应
diff --git a/src/Service/Base64Wrapper.php b/src/Service/Base64Wrapper.php
index a7793f6..b5f14fc 100644
--- a/src/Service/Base64Wrapper.php
+++ b/src/Service/Base64Wrapper.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Singularity\HDK\Utils\Service;
+namespace Singularity\HDK\Core\Service;
 
 /**
  * Base64处理器
diff --git a/src/Service/HttpRequestService.php b/src/Service/HttpRequestService.php
index b4257dc..fee0db4 100644
--- a/src/Service/HttpRequestService.php
+++ b/src/Service/HttpRequestService.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Singularity\HDK\Utils\Service;
+namespace Singularity\HDK\Core\Service;
 
 
 use GuzzleHttp\Client;
diff --git a/src/Service/OssService.php b/src/Service/OssService.php
index afd3f43..8fe91d1 100644
--- a/src/Service/OssService.php
+++ b/src/Service/OssService.php
@@ -7,7 +7,7 @@
  * Created on 2022/5/11
  */
 
-namespace Singularity\HDK\Utils\Service;
+namespace Singularity\HDK\Core\Service;
 
 use Hyperf\Utils\Codec\Json;