From 83e1bc787783fac860c57c90d3f0db33054b3736 Mon Sep 17 00:00:00 2001
From: Albert Zhang <alchzh@gmail.com>
Date: Tue, 18 Nov 2025 20:25:51 -0500
Subject: [PATCH] Allow const to be Any type

Trying to create a schema that uses `const` with a non-string value crashes

Per the specification:
> The value of this keyword MAY be of any type, including null.

https://json-schema.org/draft/2020-12/json-schema-validation#section-6.1.3
---
 flask_openapi3/models/schema.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flask_openapi3/models/schema.py b/flask_openapi3/models/schema.py
index 912b0165..51996bef 100644
--- a/flask_openapi3/models/schema.py
+++ b/flask_openapi3/models/schema.py
@@ -54,6 +54,6 @@ class Schema(BaseModel):
     externalDocs: ExternalDocumentation | None = None
     example: Any | None = None
     deprecated: bool | None = None
-    const: str | None = None
+    const: Any | None = None
 
     model_config = {"populate_by_name": True}