fix: 完善服务重启交互

app/api/routers/service.py

@@ -1,13 +1,14 @@
 import os
 import platform
-import subprocess
 import time
 from threading import Thread
 
 from fastapi import APIRouter
 
 from app.services.runtime import (
+    is_container_runtime,
     is_supervisor_running,
+    restart_method_name,
     restart_via_supervisor,
     terminate_current_process,
 )
@@ -18,38 +19,35 @@ router = APIRouter(tags=["service"])
 
 @router.post("/api/service/restart")
 async def restart_service():
-    if is_supervisor_running():
+    supervisor_running = is_supervisor_running()
+    container_runtime = is_container_runtime()
+
+    if supervisor_running:
         success, message = restart_via_supervisor()
-        return {"success": success, "message": message, "method": "supervisor"}
-
-    if platform.system() != "Windows":
-        try:
-            result = subprocess.run(
-                ["supervisorctl", "restart", "fastapi"],
-                capture_output=True,
-                text=True,
-                timeout=30,
-            )
-            if result.returncode == 0:
-                return {
-                    "success": True,
-                    "message": "服务正在通过 supervisor 重启...",
-                    "method": "supervisor",
-                }
-        except FileNotFoundError:
-            pass
-        except subprocess.TimeoutExpired:
+        if success:
             return {
-                "success": False,
-                "message": "重启操作超时，请检查 supervisor 状态",
+                "success": True,
+                "message": message,
                 "method": "supervisor",
+                "container": container_runtime,
             }
-        except Exception:
-            pass
 
+    method = restart_method_name(supervisor_running)
     thread = Thread(target=_delayed_exit, daemon=True)
     thread.start()
-    return {"success": True, "message": "服务正在重启，请稍后刷新页面...", "method": "signal"}
+
+    message = "服务正在重启，请稍后刷新页面..."
+    if supervisor_running:
+        message = "supervisor 命令不可用，已切换为进程重启..."
+    elif container_runtime:
+        message = "服务进程正在退出，容器或进程管理器将拉起服务..."
+
+    return {
+        "success": True,
+        "message": message,
+        "method": method,
+        "container": container_runtime,
+    }
 
 
 @router.get("/api/service/status")
@@ -59,6 +57,7 @@ async def get_service_status():
         "version": "2.0.2",
         "platform": platform.system(),
         "supervisor": is_supervisor_running(),
+        "container": is_container_runtime(),
         "pid": os.getpid(),
         "python_version": platform.python_version(),
     }
@@ -67,4 +66,3 @@ async def get_service_status():
 def _delayed_exit() -> None:
     time.sleep(1)
     terminate_current_process()
-