From e69d82e7b1c99fbd8df9d350421f992a63c7e45d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E8=87=AA=E8=BE=BE?= <980324341@qq.com>
Date: Sat, 5 Sep 2026 02:10:17 +0800
Subject: [PATCH] =?UTF-8?q?fix(task-173=20test):=20=E8=B6=85=E6=97=B6?=
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---
 .../nanri/aiimage/config/HttpClientTimeoutEffectiveTest.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/backend-java/src/test/java/com/nanri/aiimage/config/HttpClientTimeoutEffectiveTest.java b/backend-java/src/test/java/com/nanri/aiimage/config/HttpClientTimeoutEffectiveTest.java
index 600855d6..eda88242 100644
--- a/backend-java/src/test/java/com/nanri/aiimage/config/HttpClientTimeoutEffectiveTest.java
+++ b/backend-java/src/test/java/com/nanri/aiimage/config/HttpClientTimeoutEffectiveTest.java
@@ -126,7 +126,9 @@ class HttpClientTimeoutEffectiveTest {
         RestClient client = clientWithReadTimeout(200);
         ResourceAccessException ex = assertThrows(ResourceAccessException.class,
                 () -> client.get().uri(baseUrl() + "/slow?ms=2000").retrieve().toBodilessEntity());
-        assertTrue(root(ex) instanceof TimeoutException, "根因应为 java.util.concurrent.TimeoutException，实际 " + root(ex));
+        // JDK 在负载下可能抛 java.util.concurrent.TimeoutException 或 java.net.http.HttpTimeoutException，
+        // 两者同属"超时"；按超时语义断言而非绑定具体类型。
+        assertTrue(isTimeoutRoot(ex), "根因应为超时异常，实际 " + root(ex));
     }
 
     @Test