From be363f36b3a88f85a0af4164777045c501c04c4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=96=BB=E5=8B=87=E7=A5=A5?= <237899745@qq.com>
Date: Tue, 11 Nov 2025 17:50:41 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D:=20=E4=BF=AE=E5=A4=8Drepair?=
 =?UTF-8?q?=E6=A8=A1=E5=BC=8F=E4=B8=AD=E7=9A=84nginx=E9=85=8D=E7=BD=AE?=
 =?UTF-8?q?=E5=A4=87=E4=BB=BD=E9=80=BB=E8=BE=91?=
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问题：
- 备份文件保存在sites-enabled目录导致nginx测试失败
- nginx会读取该目录下所有文件包括旧的错误备份

解决方案：
- 将备份文件保存到/root/目录而不是sites-enabled
- 在生成新配置前先清理旧的.backup.*文件
- 使用2>/dev/null || true避免清理不存在文件时报错
---
 install.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/install.sh b/install.sh
index bdce28e..67abee7 100644
--- a/install.sh
+++ b/install.sh
@@ -2342,10 +2342,14 @@ repair_load_existing_config() {
 repair_regenerate_nginx_config() {
     print_step "重新生成Nginx配置..."
 
-    # 备份现有配置
+    # 清理旧的备份文件（避免nginx读取到错误配置）
+    rm -f /etc/nginx/sites-enabled/${PROJECT_NAME}.conf.backup.* 2>/dev/null || true
+    rm -f /etc/nginx/sites-available/${PROJECT_NAME}.conf.backup.* 2>/dev/null || true
+
+    # 备份当前配置到 /root/
     if [[ -f "/etc/nginx/sites-enabled/${PROJECT_NAME}.conf" ]]; then
-        cp "/etc/nginx/sites-enabled/${PROJECT_NAME}.conf" "/etc/nginx/sites-enabled/${PROJECT_NAME}.conf.backup.$(date +%Y%m%d%H%M%S)"
-        print_success "已备份现有配置"
+        cp "/etc/nginx/sites-enabled/${PROJECT_NAME}.conf" "/root/nginx-backup-${PROJECT_NAME}.conf.$(date +%Y%m%d%H%M%S)"
+        print_success "已备份现有配置到 /root/"
     fi
 
     # 调用现有的configure_nginx函数
@@ -2354,7 +2358,6 @@ repair_regenerate_nginx_config() {
     print_success "Nginx配置已重新生成"
     echo ""
 }
-
 repair_restart_services() {
     print_step "重启服务..."