🐛 fix union validation error (#1001)

2025-07-15 18:40:43 +00:00 · 2022-05-22 19:42:30 +08:00
parent fe43cc92a5
commit 6feed0610b
7 changed files with 144 additions and 24 deletions
--- a/nonebot/utils.py
+++ b/nonebot/utils.py
@ -62,12 +62,10 @@ def generic_check_issubclass(
    except TypeError:
        origin = get_origin(cls)
        if is_union(origin):
-            for type_ in get_args(cls):
-                if not is_none_type(type_) and not generic_check_issubclass(
-                    type_, class_or_tuple
-                ):
-                    return False
-            return True
+            return all(
+                is_none_type(type_) or generic_check_issubclass(type_, class_or_tuple)
+                for type_ in get_args(cls)
+            )
        elif origin:
            return issubclass(origin, class_or_tuple)
        return False