diff --git a/app/main.py b/app/main.py
index 75716a246..c85fdc669 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,6 +1,14 @@
 import os
+import shutil
 import sys
 
+# Windows 环境下手动注入 DLL 搜索路径
+# Python 3.8+ 不再从环境变量 PATH 中自动加载 DLL。由于 psycopg 在 Free-Threading 版本中强制使用 C 扩展，
+# 为避免因缺少底层 C 库导致运行失败，必须手动将 psql 所在目录加入 DLL 搜索路径。
+if os.name == "nt":
+    psql_exe = shutil.which("psql")
+    if psql_exe:
+        os.add_dll_directory(os.path.dirname(psql_exe))
 
 def _prepare_direct_execution_import_path() -> None:
     """
diff --git a/app/runtime/state.py b/app/runtime/state.py
index f7cfa4608..8042e6de6 100644
--- a/app/runtime/state.py
+++ b/app/runtime/state.py
@@ -14,7 +14,7 @@ import psutil
 from app.runtime.settings import get_runtime_setting
 from app.runtime.log import logger
 from app.runtime.reload import ConfigReloadMixin
-from app.foundation.environment import is_docker
+from app.foundation.environment import is_windows,is_frozen,is_docker
 
 
 class SystemHelper(ConfigReloadMixin):
@@ -59,7 +59,7 @@ class SystemHelper(ConfigReloadMixin):
         """
         判断是否可以内部重启
         """
-        return is_docker() or SystemHelper._is_local_cli_managed()
+        return is_docker() or SystemHelper._is_local_cli_managed() or (is_windows() and not is_frozen())
 
     @staticmethod
     def _load_runtime_file(path: Path) -> Optional[dict]:
@@ -246,11 +246,34 @@ class SystemHelper(ConfigReloadMixin):
         except OSError as err:
             logger.warning(f"清理内置重启标记失败: {err}")
 
+    @staticmethod
+    def _windows_restart() -> tuple[bool, str]:
+        """
+        执行Windows重启操作
+        """
+        def cmd(command: list) -> Tuple[bool, str]:
+            try:
+                subprocess.run(command, shell=True)
+                return True, ""
+            except Exception as error:
+                return False, f"cmd命令{command}执行失败.原因:{str(error)}"
+
+        mp_exe = str(Path(__file__).parents[3].parent / "MoviePilot-V3.exe")
+        if not Path(mp_exe).exists():
+            return False, f"{mp_exe} 文件不存在, 无法执行重启"
+        success, message = cmd(["start", "", mp_exe, "-c", "restart"])
+        if not success:
+            return False, message
+        return True, ""
+
     @staticmethod
     def restart() -> Tuple[bool, str]:
         """
         执行Docker重启操作
         """
+        if not is_frozen() and is_windows():
+            success, message = SystemHelper._windows_restart()
+            return success, message
         if not is_docker():
             if not SystemHelper._is_local_cli_managed():
                 return False, "当前实例不是由 moviepilot CLI 启动，无法执行内建重启！"