From 175a047952e802d85d426759baf2d874f7ebd4ba Mon Sep 17 00:00:00 2001
From: let5sne <let5sne@gmail.com>
Date: Mon, 20 Jul 2026 11:27:13 +0800
Subject: [PATCH] fix: prevent NPE on practice finish without measured response
 latency

---
 .../org/dromara/aihr/service/AihrPracticeSeedService.java    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java b/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java
index 71153b78..f116b5b0 100644
--- a/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java
+++ b/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java
@@ -746,8 +746,9 @@ public class AihrPracticeSeedService {
         return practiceLlmService.score(scenario.name(), scenario.goal(), scenario.strategy(), dialogueTurns(activeSession, scenario))
             .map(score -> {
                 Integer measuredResponse = responseTimelinessScore(activeSession);
-                Integer response = measuredResponse == null && score.responseTimeliness() >= 0
-                    ? score.responseTimeliness() : measuredResponse;
+                Integer response = measuredResponse != null
+                    ? measuredResponse
+                    : (score.responseTimeliness() >= 0 ? score.responseTimeliness() : null);
                 int standardization = average(score.compliance(), score.communication());
                 int total = response == null
                     ? score.total()