diff --git a/src/ExamService/ExamService.php b/src/ExamService/ExamService.php
index aa173ce..438e145 100644
--- a/src/ExamService/ExamService.php
+++ b/src/ExamService/ExamService.php
@@ -17,6 +17,7 @@ use Dhd\Micro\Interface\ExamService\JsonRpcInterface\SmartPaperInterface;
 use Dhd\Micro\Interface\ExamService\JsonRpcInterface\CampusRelationInterface;
 use Dhd\Micro\Interface\ExamService\JsonRpcInterface\PaperImportInterface;
 use Dhd\Micro\Interface\ExamService\JsonRpcInterface\QuestionNoteInterface;
+use Dhd\Micro\Interface\ExamService\JsonRpcInterface\DailyPracticeInterface;
 
 interface ExamService extends
     ExamServiceInterface,
@@ -31,4 +32,5 @@ interface ExamService extends
     SmartPaperInterface,
     CampusRelationInterface,
     PaperImportInterface,
-    QuestionNoteInterface {}
+    QuestionNoteInterface,
+    DailyPracticeInterface {}
diff --git a/src/ExamService/JsonRpcInterface/DailyPracticeInterface.php b/src/ExamService/JsonRpcInterface/DailyPracticeInterface.php
new file mode 100644
index 0000000..24e535e
--- /dev/null
+++ b/src/ExamService/JsonRpcInterface/DailyPracticeInterface.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dhd\Micro\Interface\ExamService\JsonRpcInterface;
+
+interface DailyPracticeInterface
+{
+    /**
+     * App 每日刷题：今日刷题情况 + 每日题目分类列表.
+     *
+     * 分类由编码按日期确定性随机选取；
+     * 抽题复用 getExerciseQuestionList（test_type=4 每日刷题）。
+     *
+     * @param int $userId 用户ID
+     * @return array {today_completed:int, today_total:int, list:list<{
+     *     category_id:int, category_name:string, question_num:int, completed:bool
+     * }>}
+     */
+    public function appGetDailyPractice(int $userId): array;
+}
diff --git a/src/ExamService/JsonRpcInterface/QuestionInterface.php b/src/ExamService/JsonRpcInterface/QuestionInterface.php
index d1772db..2c5fdd1 100644
--- a/src/ExamService/JsonRpcInterface/QuestionInterface.php
+++ b/src/ExamService/JsonRpcInterface/QuestionInterface.php
@@ -89,4 +89,12 @@ interface QuestionInterface
      * @return array
      */
     public function getUserQuestionRecordDetailListV2(string $testCode, int $userId): array;
+
+    /**
+     * 获取刷题题目，V2版本（原抽题方式，无 success 包装）
+     * @param array $params 参数（num/category_id/parent_category_id/campus_id/exam_type_id/subject_id/test_type/is_fast/get_correct）
+     * @param int $userId 用户ID
+     * @return array 题目列表
+     */
+    public function getExerciseQuestionListV2(array $params, int $userId): array;
 }