diff --git a/src/ExamService/SmartPaperInterface.php b/src/ExamService/SmartPaperInterface.php
index 49ea8a7..0ab76ae 100644
--- a/src/ExamService/SmartPaperInterface.php
+++ b/src/ExamService/SmartPaperInterface.php
@@ -22,20 +22,7 @@ interface SmartPaperInterface
      */
     public function getUserSmartPaperDetail(int $paperRecordId, bool $getCorrect): array;
 
-    /**
-     * 提交题目答案
-     * @param array $params 参数：paper_record_id, question_id, user_answer, used_time
-     * @param int $userId 用户ID
-     * @return array
-     */
-    public function submitAnswer(array $params, int $userId): array;
-
-    /**
-     * 提交用户试卷
-     * @param array $params 参数：paper_record_id, used_time
-     * @return array
-     */
-    public function submitUserPaper(array $params): array;
+    // submitAnswer/submitUserPaper 与 UserPaperInterface 重名，统一由 UserPaperInterface 声明，避免聚合接口代理重复声明
 
     /**
      * 获取用户试卷历史列表
diff --git a/src/UserService/JsonRpcInterface/user/LoginServiceInterface.php b/src/UserService/JsonRpcInterface/user/LoginServiceInterface.php
index 8396c91..f88110c 100755
--- a/src/UserService/JsonRpcInterface/user/LoginServiceInterface.php
+++ b/src/UserService/JsonRpcInterface/user/LoginServiceInterface.php
@@ -88,6 +88,13 @@ interface LoginServiceInterface
      */
     public function wxRebind(int $uid, string $code, string $ip): array;
 
+    /**
+     * 获取用户绑定的微信信息
+     * @param int $uid 用户ID
+     * @return array
+     */
+    public function wxGetBindInfo(int $uid): array;
+
     /**
      * 获取官网登录二维码
      * @return array
diff --git a/src/UserService/JsonRpcInterface/user/UserCurriculumVitaeInterface.php b/src/UserService/JsonRpcInterface/user/UserCurriculumVitaeInterface.php
index 59dc7cb..695265f 100644
--- a/src/UserService/JsonRpcInterface/user/UserCurriculumVitaeInterface.php
+++ b/src/UserService/JsonRpcInterface/user/UserCurriculumVitaeInterface.php
@@ -24,4 +24,11 @@ interface UserCurriculumVitaeInterface
      * @return void
      */
     public function deleteUserEducation(int $userId, int $educationId): array;
+    /**
+     * 删除用户工作经历
+     * @param int $userId 用户id
+     * @param int $index 工作经历下标（0-based）
+     * @return array
+     */
+    public function deleteUserWorkExperience(int $userId, int $index): array;
 }