From 5e970a291f0f58ed91e0f23ced06aeee28ae8918 Mon Sep 17 00:00:00 2001
From: Ju4tCode <42488585+yanyongyu@users.noreply.github.com>
Date: Sat, 14 May 2022 16:54:41 +0800
Subject: [PATCH] :bug: fix di default param eq override (#971)

---
 nonebot/dependencies/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nonebot/dependencies/__init__.py b/nonebot/dependencies/__init__.py
index 729bbb2d..42565b9b 100644
--- a/nonebot/dependencies/__init__.py
+++ b/nonebot/dependencies/__init__.py
@@ -194,7 +194,7 @@ class Dependent(Generic[R]):
             field_info = field.field_info
             assert isinstance(field_info, Param), "Params must be subclasses of Param"
             value = await field_info._solve(**params)
-            if value == Undefined:
+            if value is Undefined:
                 value = field.get_default()
 
             try: