From a7e03a5b309faa80f7f864f25ea5589739935acc Mon Sep 17 00:00:00 2001
From: claude-code-best <claude-code-best@proton.me>
Date: Mon, 13 Apr 2026 18:12:23 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20interrupt=20?=
 =?UTF-8?q?=E6=97=A5=E5=BF=97=E4=B8=8D=E4=B8=8A=E4=BC=A0?=
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---
 src/query.ts | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/query.ts b/src/query.ts
index 026f0d74e..8bfca6111 100644
--- a/src/query.ts
+++ b/src/query.ts
@@ -254,12 +254,17 @@ export async function* query(
       }
     : params
 
-  let terminal: Terminal
+  let terminal: Terminal | undefined
   try {
     terminal = yield* queryLoop(paramsWithTrace, consumedCommandUuids)
   } finally {
     // Only end the trace if we created it — sub-agents own their traces
-    if (ownsTrace) endTrace(langfuseTrace)
+    if (ownsTrace) {
+      const isAborted =
+        terminal?.reason === 'aborted_streaming' ||
+        terminal?.reason === 'aborted_tools'
+      endTrace(langfuseTrace, undefined, isAborted ? 'interrupted' : undefined)
+    }
   }
 
   // Only reached if queryLoop returned normally. Skipped on throw (error
@@ -269,7 +274,8 @@ export async function* query(
   for (const uuid of consumedCommandUuids) {
     notifyCommandLifecycle(uuid, 'completed')
   }
-  return terminal
+  // biome-ignore lint/style/noNonNullAssertion: terminal is always assigned when queryLoop returns normally
+  return terminal!
 }
 
 async function* queryLoop(