diff --git a/src/ExamService/ExamService.php b/src/ExamService/ExamService.php
index 16a7fe9..2dca330 100644
--- a/src/ExamService/ExamService.php
+++ b/src/ExamService/ExamService.php
@@ -33,4 +33,44 @@ interface ExamService extends
      * 获取用户试卷记录列表.
      */
     public function getUserPaperList(array $params, int $userId): array;
+
+    /**
+     * 获取练习列表.
+     */
+    public function getPracticeList(int $userId): array;
+
+    /**
+     * 获取练习详情.
+     */
+    public function getPracticeDetail(int $userId, int $id): array;
+
+    /**
+     * 提交练习答案.
+     */
+    public function submitPractice(int $userId, int $paperId, array $answers): array;
+
+    /**
+     * 开始考试（V1 兼容接口）.
+     */
+    public function startExam(array $params): array;
+
+    /**
+     * 提交考试（V1 兼容接口）.
+     */
+    public function submitExam(array $params): array;
+
+    /**
+     * 获取用户考试记录列表（V1 兼容接口）.
+     */
+    public function getUserExamRecords(array $params): array;
+
+    /**
+     * 获取考试记录详情（V1 兼容接口）.
+     */
+    public function getExamRecordDetail(int $recordId, int $userId): array;
+
+    /**
+     * 获取考试记录题目列表（V1 兼容接口）.
+     */
+    public function getByRecordId(int $userId, int $recordId): array;
 }