diff --git a/consumers/course_service.php b/consumers/course_service.php
deleted file mode 100644
index 6791a37..0000000
--- a/consumers/course_service.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-/**
- * 课程服务
- */
-
-use Dhd\Micro\Interface\CourseService\CourseServiceInterface;
-use function Hyperf\Support\env;
-
-return  [
-    // 对应消费者类的 $serviceName
-    'name' => 'CourseService',
-    // 服务接口名
-    'service' => CourseServiceInterface::class,
-    // 服务提供者的服务协议，可选，默认值为 jsonrpc-http
-    'protocol' => 'jsonrpc-http',
-    // 负载均衡算法，可选，默认值为 random
-    'load_balancer' => 'random',
-    // 这个消费者要从哪个服务中心获取节点信息，如不配置则不会从服务中心获取节点信息
-    'registry' => [
-        'protocol' => env('CONSUMERS_PROTOCOL', 'consul'),
-        'address' => env('CONSUMERS_ADDRESS', 'http://127.0.0.1:8500'),
-    ],
-    // 配置项，会影响到 Packer 和 Transporter
-    'options' => [
-        'connect_timeout' => 5.0,
-        'recv_timeout' => 5.0,
-        'settings' => [
-            'open_eof_split' => true,
-            'package_eof' => "\r\n",
-        ],
-        'retry_count' => 2,
-        'retry_interval' => 100,
-        'heartbeat' => 30,
-        'pool' => [
-            'min_connections' => 1,
-            'max_connections' => 32,
-            'connect_timeout' => 10.0,
-            'wait_timeout' => 3.0,
-            'heartbeat' => -1,
-            'max_idle_time' => 60.0,
-        ],
-    ],
-];
diff --git a/consumers/exam_service.php b/consumers/exam_service.php
deleted file mode 100644
index 4ef2b8c..0000000
--- a/consumers/exam_service.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-use Dhd\Micro\Interface\ExamService\ExamServiceInterface;
-use function Hyperf\Support\env;
-
-return  [
-    // 对应消费者类的 $serviceName
-    'name' => 'ExamService',
-    // 服务接口名
-    'service' => ExamServiceInterface::class,
-    // 服务提供者的服务协议，可选，默认值为 jsonrpc-http
-    'protocol' => 'jsonrpc-http',
-    // 负载均衡算法，可选，默认值为 random
-    'load_balancer' => 'random',
-    // 这个消费者要从哪个服务中心获取节点信息，如不配置则不会从服务中心获取节点信息
-    'registry' => [
-        'protocol' => env('CONSUMERS_PROTOCOL', 'consul'),
-        'address' => env('CONSUMERS_ADDRESS', 'http://127.0.0.1:8500'),
-    ],
-    // 配置项，会影响到 Packer 和 Transporter
-    'options' => [
-        'connect_timeout' => 5.0,
-        'recv_timeout' => 5.0,
-        'settings' => [
-            'open_eof_split' => true,
-            'package_eof' => "\r\n",
-        ],
-        'retry_count' => 2,
-        'retry_interval' => 100,
-        'heartbeat' => 30,
-        'pool' => [
-            'min_connections' => 1,
-            'max_connections' => 32,
-            'connect_timeout' => 10.0,
-            'wait_timeout' => 3.0,
-            'heartbeat' => -1,
-            'max_idle_time' => 60.0,
-        ],
-    ],
-];
diff --git a/src/CourseService/CourseServiceInterface.php b/src/DataService/Course/CourseServiceInterface.php
similarity index 87%
rename from src/CourseService/CourseServiceInterface.php
rename to src/DataService/Course/CourseServiceInterface.php
index 0ffc725..8a34700 100644
--- a/src/CourseService/CourseServiceInterface.php
+++ b/src/DataService/Course/CourseServiceInterface.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace Dhd\Micro\Interface\CourseService;
+namespace Dhd\Micro\Interface\DataService\Course;
 
 /**
  * 课程服务接口
diff --git a/src/DataService/DataService.php b/src/DataService/DataService.php
index 34238d4..6e0e219 100644
--- a/src/DataService/DataService.php
+++ b/src/DataService/DataService.php
@@ -6,6 +6,9 @@
 
 namespace Dhd\Micro\Interface\DataService;
 
+use Dhd\Micro\Interface\DataService\Course\CourseServiceInterface;
+use Dhd\Micro\Interface\DataService\Exam\ExamServiceInterface;
+
 interface DataService extends
     DataServiceInterface,
     AgreementInterface,
@@ -21,4 +24,6 @@ interface DataService extends
     ExcelHeaderFieldsInterface,
     DictionaryInterface,
     MajorsInterface,
-    GuideNavInterface {}
+    GuideNavInterface,
+    CourseServiceInterface,
+    ExamServiceInterface {}
diff --git a/src/ExamService/ExamServiceInterface.php b/src/DataService/Exam/ExamServiceInterface.php
similarity index 99%
rename from src/ExamService/ExamServiceInterface.php
rename to src/DataService/Exam/ExamServiceInterface.php
index 19c8a83..bb374ac 100644
--- a/src/ExamService/ExamServiceInterface.php
+++ b/src/DataService/Exam/ExamServiceInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Dhd\Micro\Interface\ExamService;
+namespace Dhd\Micro\Interface\DataService\Exam;
 
 interface ExamServiceInterface extends GufenPaperInterface
 {
@@ -334,6 +334,7 @@ interface ExamServiceInterface extends GufenPaperInterface
 
     // 试卷相关
 
+    // 试卷相关
     /**
      * 创建试卷.
      * @param array $params
@@ -488,6 +489,7 @@ interface ExamServiceInterface extends GufenPaperInterface
      */
     public function getErrorStats(int $userId, int $questionId): array;
 
+
     /**
      * 保存用户答题记录.
      * @param array $params
@@ -516,6 +518,7 @@ interface ExamServiceInterface extends GufenPaperInterface
      */
     public function batchUpdateScores(array $params): bool;
 
+
     public function getCategoryList(array $params): array;
 
     public function getSubQuestionCategoryList(array $data): array;
diff --git a/src/ExamService/GufenPaperInterface.php b/src/DataService/Exam/GufenPaperInterface.php
similarity index 73%
rename from src/ExamService/GufenPaperInterface.php
rename to src/DataService/Exam/GufenPaperInterface.php
index c03d814..0e5d188 100644
--- a/src/ExamService/GufenPaperInterface.php
+++ b/src/DataService/Exam/GufenPaperInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Dhd\Micro\Interface\ExamService;
+namespace Dhd\Micro\Interface\DataService\Exam;
 
 interface GufenPaperInterface
 {