fix: TUN 子网路由缺失导致客户端无下载流量
- service.go: 移除无意义的 peerIP = serverIP(对端指向自己),改为 nil - service.go: Configure 之后新增 AddSubnetRoute 调用,确保内核有到 VPN 子网的路由 - tun_linux.go: Configure 增加 peerIP != nil 守卫,nil 时直接走无 peer 分支 - tun_darwin.go: 同上 peerIP != nil 守卫
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@@ -81,13 +81,15 @@ func (s *VpnService) ApplySettings(settings model.VpnSetting, reservations map[u
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return err
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}
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var peerIP net.IP = serverIP
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if settings.DoLocalIPConfig {
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if err := tun.Configure(serverIP, prefix, peerIP); err != nil {
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if err := tun.Configure(serverIP, prefix, nil); err != nil {
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_ = tun.Close()
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return fmt.Errorf("配置 TUN 失败: %w", err)
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}
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}
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if err := tun.AddSubnetRoute(ipNet); err != nil {
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log.Printf("警告: 添加子网路由失败: %v", err)
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}
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if err := tun.SetMTU(settings.MTU); err != nil {
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log.Printf("警告: 设置 MTU 失败: %v", err)
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}
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