From f037a112b2e7ff7123147f81dc0da126c8cda342 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=A8=8B=E6=99=BA=E8=B6=850668000959?=
 <cheng.zhichao@xydigit.com>
Date: Sun, 7 Jun 2026 12:08:16 +0800
Subject: [PATCH] fix: avoid err shadow in feishu close check

Use distinct variable names (writeErr, closeErr) to avoid
shadowing the outer err, so a deferred close failure is
still captured.
---
 .gitignore                       | Bin 920 -> 940 bytes
 pkg/channels/feishu/feishu_64.go |   4 ++--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index bd9730001a44d52a97d1cd249b0b4c87c166c9c1..dbcb620b46dee451a3e6731e03546a771ff4d0f2 100644
GIT binary patch
delta 29
lcmbQizJ{Io{qFr6W-tr#a_N=l7iE_erKT3^^K$WW0RW|C38Mf2

delta 8
PcmZ3(K7)ND^9*JH4NL-}

diff --git a/pkg/channels/feishu/feishu_64.go b/pkg/channels/feishu/feishu_64.go
index d812d8f65..6bffc9e29 100644
--- a/pkg/channels/feishu/feishu_64.go
+++ b/pkg/channels/feishu/feishu_64.go
@@ -1013,9 +1013,9 @@ func (c *FeishuChannel) storeResourceFile(
 		})
 		return ""
 	}
-	if err := out.Close(); err != nil {
+	if closeErr := out.Close(); closeErr != nil {
 		logger.ErrorCF("feishu", "Failed to close downloaded resource file", map[string]any{
-			"error": err.Error(),
+			"error": closeErr.Error(),
 		})
 		os.Remove(localPath)
 		return ""