链接迁移: fork 脚本复活指 Gitea、上游三件套中和、面板自更新链改指本仓

- install-master.sh/install-agent.sh: 二进制下载源由已封账号 aaaamoooo/3x-ui-diy
  改指本仓 Gitea Releases (tag 沿用 v3.7.0-agent.1); README 同步撤下'暂不可用'标注
- install.sh/update.sh: 未被 fork 部署链引用, 整文件替换为中英双语短桩 (exit 1),
  防旧习惯调用时静默装成/更新成上游原版
- x-ui.sh: 保留全部管理功能, 仅中和 install/update/update_dev/update_menu/
  legacy_version/update_shell 的上游下载分支与 uninstall 打印的上游命令,
  一律改为提示本仓 Gitea Releases 地址后退出该分支
- panel.go: 面板自更新运行时耦合处理 — panelUpdaterURL 与版本检查 API 由
  MHSanaei GitHub 改指本仓 Gitea (raw update.sh + /api/v1 releases, 响应字段
  tag_name/body/target_commitish 与原解析结构一致); 下载到的将是本仓 update.sh
  短桩, 面板更新会安全失败而非覆盖成原版
- deploy/cloud-init: curl 上游 install.sh 改为本仓 install-master.sh (Gitea raw);
  头部注明 XUI_* 非交互旋钮与 install-result.env 凭据回显在 fork 安装脚本下无等价物

internal/web/service/panel/panel.go

@@ -40,7 +40,7 @@ type PanelUpdateInfo struct {
 }
 
 const (
-	panelUpdaterURL      = "https://raw.githubusercontent.com/MHSanaei/3x-ui/main/update.sh"
+	panelUpdaterURL      = "https://git.881218.xyz/rogue/3x-ui-agent/raw/branch/main/update.sh"
 	maxPanelUpdaterBytes = 2 << 20
 	// devReleaseTag is the fixed-tag rolling pre-release the CI force-moves to the
 	// newest main commit; the dev update channel installs from it.
@@ -125,7 +125,7 @@ func (s *PanelService) RestartPanel(delay time.Duration) error {
 	return nil
 }
 
-// GetUpdateInfo checks GitHub for the latest 3x-ui release. When the dev channel
+// GetUpdateInfo checks this fork's Gitea repository for the latest release. When the dev channel
 // is enabled on a dev build it compares commits against the rolling dev release;
 // otherwise it compares versions against the latest stable tag.
 func (s *PanelService) GetUpdateInfo() (*PanelUpdateInfo, error) {
@@ -427,12 +427,14 @@ func fetchLatestPanelVersion() (string, error) {
 	return release.TagName, nil
 }
 
-// fetchPanelRelease fetches a release from GitHub. An empty tag resolves the
-// latest stable release; a non-empty tag (e.g. dev-latest) resolves that tag.
+// fetchPanelRelease fetches a release from this fork's Gitea repository
+// (its API returns the same tag_name/body/target_commitish shape). An empty
+// tag resolves the latest stable release; a non-empty tag (e.g. dev-latest)
+// resolves that tag.
 func fetchPanelRelease(tag string) (*service.Release, error) {
-	url := "https://api.github.com/repos/MHSanaei/3x-ui/releases/latest"
+	url := "https://git.881218.xyz/api/v1/repos/rogue/3x-ui-agent/releases/latest"
 	if tag != "" {
-		url = "https://api.github.com/repos/MHSanaei/3x-ui/releases/tags/" + tag
+		url = "https://git.881218.xyz/api/v1/repos/rogue/3x-ui-agent/releases/tags/" + tag
 	}
 	client := (&service.SettingService{}).NewProxiedHTTPClient(10 * time.Second)
 	req, reqErr := http.NewRequestWithContext(context.Background(), http.MethodGet, url, nil)
@@ -445,7 +447,7 @@ func fetchPanelRelease(tag string) (*service.Release, error) {
 	}
 	defer resp.Body.Close()
 	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("GitHub API returned status %d: %s", resp.StatusCode, resp.Status)
+		return nil, fmt.Errorf("release API returned status %d: %s", resp.StatusCode, resp.Status)
 	}
 
 	var release service.Release