From ef80ae27acc30023aff541a36b03a6b1d91e7f76 Mon Sep 17 00:00:00 2001
From: xiaoxixi <xiaoski@qq.com>
Date: Sun, 26 Apr 2026 11:22:01 +0800
Subject: [PATCH] =?UTF-8?q?fix(feishu):=20=E4=BF=AE=E5=A4=8D=E5=86=85?=
 =?UTF-8?q?=E5=AE=B9=E7=B1=BB=E5=9E=8B=E5=A4=84=E7=90=86=EF=BC=8C=E7=A1=AE?=
 =?UTF-8?q?=E4=BF=9D=E8=BF=94=E5=9B=9E=E5=AD=97=E7=AC=A6=E4=B8=B2=E6=A0=BC?=
 =?UTF-8?q?=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/channels/feishu.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/channels/feishu.rs b/src/channels/feishu.rs
index 651d7a5..50c2721 100644
--- a/src/channels/feishu.rs
+++ b/src/channels/feishu.rs
@@ -360,9 +360,10 @@ impl FeishuChannel {
             .headers()
             .get("content-type")
             .and_then(|v| v.to_str().ok())
-            .unwrap_or("image/jpeg");
+            .unwrap_or("image/jpeg")
+            .to_string();
 
-        let ext = match content_type {
+        let ext = match content_type.as_str() {
             "image/png" => "png",
             "image/gif" => "gif",
             "image/webp" => "webp",