From bfe41c4b99ebbec80b44af842849955d227e8369 Mon Sep 17 00:00:00 2001
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 =?UTF-8?q?=E6=9F=A5=E7=9A=84=E8=8B=B1=E8=B1=AA?= <devhalo@163.com>
Date: Mon, 31 Aug 2026 16:42:39 +0800
Subject: [PATCH] =?UTF-8?q?=E8=96=84=E5=BC=B1=E9=A1=B9=E6=8E=A5=E5=8F=A3?=
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---
 src/ExamService/JsonRpcInterface/ExamServiceInterface.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/ExamService/JsonRpcInterface/ExamServiceInterface.php b/src/ExamService/JsonRpcInterface/ExamServiceInterface.php
index 575e216..f72e23e 100644
--- a/src/ExamService/JsonRpcInterface/ExamServiceInterface.php
+++ b/src/ExamService/JsonRpcInterface/ExamServiceInterface.php
@@ -99,6 +99,14 @@ interface ExamServiceInterface
      */
     public function submitWrongPractice(int $userId, array $params): array;
 
+    /**
+     * 获取用户薄弱项（有错题且正确率低于阈值且正确率最低的模块；无则 null）.
+     *
+     * 用于首页弹窗「薄弱项：{模块名}正确率低 → 攻克它 → 专项刷题」，
+     * 以及错题记录页面薄弱项展示；与错题记录首页统计字段 weak_category 同口径.
+     */
+    public function appGetWeakPoint(int $userId): ?array;
+
     /**
      * 获取考试类型列表（V1 兼容接口）.
      */