diff --git a/src/PgService/JsonRpcInterface/BaseData/StudentInterface.php b/src/PgService/JsonRpcInterface/BaseData/StudentInterface.php
index 1e0ab15..adc34f0 100644
--- a/src/PgService/JsonRpcInterface/BaseData/StudentInterface.php
+++ b/src/PgService/JsonRpcInterface/BaseData/StudentInterface.php
@@ -43,4 +43,11 @@ interface StudentInterface
      * @return void
      */
     public function updateStudentSchool(int $studentId, int $schoolId): void;
+
+    /**
+     * 获取学员分校下拉列表
+     * @param string $mobile 手机号
+     * @return array
+     */
+    public function getStudentSchoolSelectList(string $mobile): array;
 }