From 3cc3b28471fe0c79906557bf1b39585bd745ba65 Mon Sep 17 00:00:00 2001
From: Developer <dev@aurak.local>
Date: Thu, 21 May 2026 12:57:04 +0800
Subject: [PATCH] fix: broader regex to strip conditional prefix from followup
 hints

---
 server/src/assessment/graph/nodes/grader.node.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/assessment/graph/nodes/grader.node.ts b/server/src/assessment/graph/nodes/grader.node.ts
index bea5eac..696d508 100644
--- a/server/src/assessment/graph/nodes/grader.node.ts
+++ b/server/src/assessment/graph/nodes/grader.node.ts
@@ -255,7 +255,7 @@ Format your response as JSON:
     let followupHintMsg: AIMessage | null = null;
     if (shouldFollowUp && followupHints.length > 0) {
       let hint = followupHints[Math.min(currentFollowUpCount, followupHints.length - 1)];
-      hint = hint.replace(/^如果[^，,]*[，,]\s*追问[：:]\s*/i, '').replace(/^如果[^。]*[。]\s*/i, '');
+      hint = hint.replace(/^如果.+?追问[：:]\s*/i, '').replace(/^[""「『]|[""」』]$/g, '');
       const hintLabel = isZh
         ? `让我帮你完善一下：${hint}`
         : isJa