修复断言逻辑

scripts/test_plugin_load.py

@@ -8,9 +8,12 @@ nonebot.load_plugins("konabot/plugins")
 
 plugins = nonebot.get_loaded_plugins()
 len_requires = len(
-    [f for f in (
-        Path(__file__).parent.parent / "konabot" / "plugins"
-    ).iterdir() if f.is_dir() and (f / "__init__.py").exists()]
+    [
+        f
+        for f in (Path(__file__).parent.parent / "konabot" / "plugins").iterdir()
+        if (f.is_dir() and (f / "__init__.py").exists())
+        or ((not f.is_dir()) and f.suffix == ".py")
+    ]
 )
 
 plugins = [p for p in plugins if p.module.__name__.startswith("konabot.plugins")]