diff --git a/scripts/local_setup.py b/scripts/local_setup.py
index 0efa90c53..50de341f7 100644
--- a/scripts/local_setup.py
+++ b/scripts/local_setup.py
@@ -2990,6 +2990,7 @@ def _startup_platform_name() -> str:
 def _runtime_python_candidates(
     runtime_python: Optional[Path], venv_dir: Optional[Path]
 ) -> list[Path]:
+    """按优先级列出启动解释器，并保留 venv 的 Python 启动器软链接。"""
     candidates: list[Path] = []
     seen: set[str] = set()
 
@@ -3001,16 +3002,17 @@ def _runtime_python_candidates(
     for candidate in raw_candidates:
         if not candidate:
             continue
-        resolved = Path(candidate).expanduser().resolve()
-        key = str(resolved)
+        absolute = Path(candidate).expanduser().absolute()
+        key = str(absolute)
         if key in seen:
             continue
         seen.add(key)
-        candidates.append(resolved)
+        candidates.append(absolute)
     return candidates
 
 
 def _can_run_moviepilot_cli(python_bin: Path) -> bool:
+    """通过 CLI 帮助命令确认解释器可加载项目代码及其运行依赖。"""
     if not python_bin.exists():
         return False
 
@@ -3027,6 +3029,7 @@ def _can_run_moviepilot_cli(python_bin: Path) -> bool:
 def _resolve_runtime_python_for_startup(
     runtime_python: Optional[Path], venv_dir: Optional[Path]
 ) -> Path:
+    """选择可启动 MoviePilot 的运行环境，否则给出安装依赖提示。"""
     for candidate in _runtime_python_candidates(runtime_python, venv_dir):
         if _can_run_moviepilot_cli(candidate):
             return candidate
diff --git a/tests/test_local_setup_installer_wizard.py b/tests/test_local_setup_installer_wizard.py
index ed1ef282f..d59dc4ee8 100644
--- a/tests/test_local_setup_installer_wizard.py
+++ b/tests/test_local_setup_installer_wizard.py
@@ -43,6 +43,30 @@ def test_llm_provider_module_loads_when_repository_root_is_not_on_import_path(
     monkeypatch.delitem(module.sys.modules, provider_module.__name__)
 
 
+def test_startup_python_resolution_preserves_virtualenv_symlink(
+    monkeypatch, tmp_path: Path
+):
+    """Autostart must invoke the venv launcher instead of its base interpreter."""
+    module = load_local_setup_module()
+    venv_dir = tmp_path / "venv"
+    python_launcher = module.get_venv_python(venv_dir)
+    python_launcher.parent.mkdir(parents=True)
+    python_launcher.symlink_to(Path(sys.executable))
+    expected_path = python_launcher.absolute()
+    monkeypatch.setattr(
+        module,
+        "_can_run_moviepilot_cli",
+        lambda candidate: candidate == expected_path,
+    )
+
+    runtime_python = module._resolve_runtime_python_for_startup(
+        python_launcher, venv_dir
+    )
+
+    assert runtime_python == expected_path
+    assert runtime_python.is_symlink()
+
+
 def test_directory_config_keeps_download_path_as_downloader_path(monkeypatch):
     """The wizard must preserve downloader paths without resolving them locally."""
     module = load_local_setup_module()