From 999238b7d8a5a8933fa45f11e168aea27fc2c00b Mon Sep 17 00:00:00 2001
From: QiuSW <ila2002@qq.com>
Date: Wed, 7 Oct 2026 15:57:11 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=BC=80=E5=8F=91?=
 =?UTF-8?q?=E8=84=9A=E6=9C=AC=E7=9A=84=20Go=20=E5=B7=A5=E5=85=B7=E9=93=BE?=
 =?UTF-8?q?=E5=90=AF=E5=8A=A8=E5=A4=B1=E8=B4=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 run_dev.bat | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/run_dev.bat b/run_dev.bat
index 5925019..8a4f877 100644
--- a/run_dev.bat
+++ b/run_dev.bat
@@ -1,6 +1,11 @@
 @echo off
 setlocal
 
+rem 只为本次启动启用项目所需的 Go 自动工具链，不修改系统环境。
+set "GOTOOLCHAIN=auto"
+if not defined GOSUMDB set "GOSUMDB=sum.golang.org"
+if /i "%GOSUMDB%"=="off" set "GOSUMDB=sum.golang.org"
+
 rem ============================================================
 rem  [编码提醒] 本文件必须保存为 GBK / ANSI 编码，CRLF 行尾。
 rem  存成 UTF-8 会让 cmd 解析中文出错，脚本直接跑不起来。