完善ui/完善执行步骤

backend/main.py

@@ -19,7 +19,7 @@ from backend.routers.admin import (
     list_logs,
     list_acme_configs, get_acme_config, create_acme_config, update_acme_config, delete_acme_config,
     issue_cert, renew_cert, auto_renew_all, list_acme_logs, get_cert_info,
-    download_cert_file, admin_generate_script,
+    download_cert_file, admin_generate_script, admin_download_script,
 )
 
 logging.basicConfig(level=logging.DEBUG)
@@ -94,6 +94,7 @@ app.get("/admin/api/acme/logs")(list_acme_logs)
 app.get("/admin/api/cert-info/{domain_id}")(get_cert_info)
 app.get("/admin/api/cert-download/{domain_id}/{file_type}")(download_cert_file)
 app.get("/admin/api/script")(admin_generate_script)
+app.get("/admin/api/script/download")(admin_download_script)
 
 logger.info("=== 路由注册完成 ===")
 for route in app.routes:

backend/routers/admin.py

@@ -582,15 +582,8 @@ async def list_acme_logs(status: str | None = None, db: AsyncSession = Depends(g
 
 # ──────────────── 部署脚本 ────────────────
 
-@router.get("/script")
-async def admin_generate_script(
-    domain: str,
-    server_name: str,
-    os: str = "linux",
-    db: AsyncSession = Depends(get_db),
-    _: bool = Depends(require_auth),
-):
-    """管理端生成部署脚本"""
+async def _render_script(domain: str, server_name: str, os: str, db: AsyncSession) -> tuple[str, Server, Domain]:
+    """渲染部署脚本，返回 (script, server, domain_obj)"""
     from jinja2 import Environment, FileSystemLoader
 
     template_dir = Path(__file__).parent.parent / "templates_cert"
@@ -619,7 +612,44 @@ async def admin_generate_script(
         check_cmd=d.check_cmd,
         reload_cmd=d.reload_cmd,
     )
-    return {"script": script}
+    return script, server, d
+
+
+@router.get("/script")
+async def admin_generate_script(
+    domain: str,
+    server_name: str,
+    os: str = "linux",
+    db: AsyncSession = Depends(get_db),
+    _: bool = Depends(require_auth),
+):
+    """管理端生成部署脚本（JSON）"""
+    script, server, d = await _render_script(domain, server_name, os, db)
+    return {
+        "script": script,
+        "token": server.token,
+        "cert_dir": d.cert_dir,
+        "check_cmd": d.check_cmd,
+        "reload_cmd": d.reload_cmd,
+    }
+
+
+@router.get("/script/download")
+async def admin_download_script(
+    domain: str,
+    server_name: str,
+    os: str = "linux",
+    db: AsyncSession = Depends(get_db),
+    _: bool = Depends(require_auth),
+):
+    """下载脚本文件（纯文本，供 curl 使用）"""
+    script, _, _ = await _render_script(domain, server_name, os, db)
+    ext = "ps1" if os == "windows" else "sh"
+    filename = f"deploy-{domain.replace('*', '_')}.{ext}"
+    return PlainTextResponse(
+        script,
+        headers={"Content-Disposition": f'attachment; filename="{filename}"'},
+    )
 
 
 # ──────────────── 证书信息 ────────────────