fix(async): offload file metadata checks

app/agent/tools/impl/_plugin_tool_utils.py

@@ -2,6 +2,7 @@
 
 import json
 import shutil
+from pathlib import Path
 from typing import Any, Optional
 
 from app.runtime.settings import RuntimeSettingsCompat
@@ -25,6 +26,17 @@ DEFAULT_PLUGIN_CANDIDATE_LIMIT = 50
 MAX_PLUGIN_CANDIDATE_LIMIT = 200
 
 
+def _remove_plugin_directory(path: Path) -> bool:
+    """删除插件目录并返回是否完成，供受控线程执行。"""
+    if not path.exists():
+        return False
+    try:
+        shutil.rmtree(path)
+    except Exception:
+        return False
+    return True
+
+
 def get_plugin_snapshot(plugin_id: str) -> Optional[dict[str, Any]]:
     """
     获取已安装插件的基础信息快照。
@@ -394,6 +406,7 @@ async def uninstall_plugin_runtime(plugin_id: str) -> dict[str, Any]:
     from app.application.plugin.folders import remove_plugin_from_folders
     from app.application.plugin.routes import remove_plugin_api
     from app.application.scheduling import remove_plugin_job
+    from app.agent.tools.base import run_agent_blocking
 
     plugin_manager = get_plugin_manager()
     virtual_instance = plugin_manager.get_plugin_instance(plugin_id)
@@ -423,13 +436,16 @@ async def uninstall_plugin_runtime(plugin_id: str) -> dict[str, Any]:
         plugin_manager.delete_plugin_config(plugin_id)
         plugin_manager.delete_plugin_data(plugin_id)
         plugin_base_dir = settings.ROOT_PATH / "app" / "plugins" / plugin_id.lower()
-        if plugin_base_dir.exists():
-            try:
-                shutil.rmtree(plugin_base_dir)
+        try:
+            clone_files_removed = await run_agent_blocking(
+                "plugin",
+                _remove_plugin_directory,
+                plugin_base_dir,
+            )
+            if clone_files_removed:
                 plugin_manager.plugins.pop(plugin_id, None)
-                clone_files_removed = True
-            except Exception:
-                clone_files_removed = False
+        except Exception:
+            clone_files_removed = False
 
     remove_plugin_from_folders(plugin_id)
     plugin_manager.remove_plugin(plugin_id)