From 35edd688b5c376e1fb23dffb691c25b077cedfc3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=A7=81=E5=AE=89?=
 <73627805+Mar-garet@users.noreply.github.com>
Date: Mon, 12 Oct 2026 10:02:23 +0800
Subject: [PATCH] fix(terminal): validate complete capture line numbers

---
 packages/cli/src/commands/terminal/capture.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/cli/src/commands/terminal/capture.ts b/packages/cli/src/commands/terminal/capture.ts
index 94ff1726ee..3519ce2064 100644
--- a/packages/cli/src/commands/terminal/capture.ts
+++ b/packages/cli/src/commands/terminal/capture.ts
@@ -85,8 +85,9 @@ function parseLineNumber(flag: string, value?: string): number | undefined {
     return undefined;
   }
 
-  const parsed = Number.parseInt(value, 10);
-  if (!Number.isInteger(parsed)) {
+  const parsed = Number(value);
+  const isIntegerLineNumber = value.trim().length > 0 && Number.isSafeInteger(parsed);
+  if (!isIntegerLineNumber) {
     throw {
       code: "INVALID_LINE_NUMBER",
       message: `Invalid ${flag} value: ${value}`,