From 33b1682c7e67d6f2b42aaa3984a6c0d59061f4f3 Mon Sep 17 00:00:00 2001
From: WJQSERVER <wjqserver@outlook.com>
Date: Tue, 21 Jan 2025 15:00:22 +0800
Subject: [PATCH] 25w06a

---
 CHANGELOG.md      | 5 +++++
 DEV-VERSION       | 2 +-
 proxy/chunkreq.go | 4 ++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e2fde1..826440f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # 更新日志
 
+25w06a
+---
+- PRE-RELEASE: 此版本是改进验证版本,普通用户请勿使用; 
+- CHANGE: Remove `Conection: Upgrade` header, which is not currently supported by some web server configurations.
+
 v2.0.1
 ---
 - RELEASE: v2.0.1正式版发布; 此版本是v2.0.0的小修复版本, 主要修复了Docker启动脚本存在的一些问题
diff --git a/DEV-VERSION b/DEV-VERSION
index b24a084..874c799 100644
--- a/DEV-VERSION
+++ b/DEV-VERSION
@@ -1 +1 @@
-25w05a
\ No newline at end of file
+25w06a
\ No newline at end of file
diff --git a/proxy/chunkreq.go b/proxy/chunkreq.go
index b79a788..cd34f1e 100644
--- a/proxy/chunkreq.go
+++ b/proxy/chunkreq.go
@@ -65,6 +65,10 @@ func ChunkedProxyRequest(c *gin.Context, u string, cfg *config.Config, mode stri
 
 	req.Header.Set("Transfer-Encoding", "chunked") // 确保设置分块传输编码
 	setRequestHeaders(c, req)
+	// 删除Conection Upgrade头, 避免与HTTP/2冲突(检查是否存在Upgrade头)
+	if req.Header.Get("Connection") == "Upgrade" {
+		req.Header.Del("Connection")
+	}
 	AuthPassThrough(c, cfg, req)
 
 	resp, err := client.Do(req)