From ea8470c1ad82c45c5a46dbb9f27935a7c0a468fe Mon Sep 17 00:00:00 2001
From: tbphp <admin@tbphp.net>
Date: Sat, 26 Jul 2025 14:36:11 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8DAnthropic=E6=B5=8B?=
 =?UTF-8?q?=E8=AF=95Key=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 internal/channel/anthropic_channel.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/channel/anthropic_channel.go b/internal/channel/anthropic_channel.go
index d81190e..1fac0ad 100644
--- a/internal/channel/anthropic_channel.go
+++ b/internal/channel/anthropic_channel.go
@@ -96,6 +96,7 @@ func (ch *AnthropicChannel) ValidateKey(ctx context.Context, key string) (bool,
 	}
 	req.Header.Set("x-api-key", key)
 	req.Header.Set("anthropic-version", "2023-06-01")
+	req.Header.Set("Content-Type", "application/json")
 
 	resp, err := ch.HTTPClient.Do(req)
 	if err != nil {