fix 重启失败提示

app/api/endpoints/system.py

@@ -209,5 +209,5 @@ def restart_system(_: schemas.TokenPayload = Depends(verify_token)):
     if not SystemUtils.can_restart():
         return schemas.Response(success=False, message="当前运行环境不支持重启操作！")
     # 执行重启
-    SystemUtils.restart()
-    return schemas.Response(success=True)
+    ret, msg = SystemUtils.restart()
+    return schemas.Response(success=ret, message=msg)

app/utils/system.py

@@ -303,7 +303,7 @@ class SystemUtils:
         return Path("/var/run/docker.sock").exists()
 
     @staticmethod
-    def restart():
+    def restart() -> Tuple[bool, str]:
         """
         执行Docker重启操作
         """
@@ -313,8 +313,10 @@ class SystemUtils:
             # 获取当前容器的 ID
             container_id = open("/proc/self/cgroup", "r").read().split("/")[-1]
             if not container_id:
-                return
+                return False, "获取容器ID失败！"
             # 重启当前容器
             client.containers.get(container_id.strip()).restart()
+            return True, ""
         except Exception as err:
             print(str(err))
+            return False, f"重启时发生错误：{str(err)}"