diff --git a/.changeset/few-jeans-design.md b/.changeset/few-jeans-design.md
new file mode 100644
index 00000000..10028af7
--- /dev/null
+++ b/.changeset/few-jeans-design.md
@@ -0,0 +1,5 @@
+---
+'modelscope_studio': patch
+---
+
+fix: Fix type declaration error or antd.Slider.value
diff --git a/backend/modelscope_studio/components/antd/slider/__init__.py b/backend/modelscope_studio/components/antd/slider/__init__.py
index c8c9614b..4f6a0b7a 100644
--- a/backend/modelscope_studio/components/antd/slider/__init__.py
+++ b/backend/modelscope_studio/components/antd/slider/__init__.py
@@ -29,13 +29,14 @@ class AntdSlider(ModelScopeDataLayoutComponent):
 
     def __init__(
             self,
-            value: int | float | tuple[int | float, int | float] | None = None,
+            value: int | float | tuple[int | float, int | float]
+        | list[int | float] | None = None,
             props: dict | None = None,
             *,
             auto_focus: bool | None = None,
             class_names: dict | None = None,
             default_value: int | float | tuple[int | float, int | float]
-        | None = None,
+        | list[int | float] | None = None,
             disabled: bool | None = None,
             dots: bool | None = None,
             included: bool | None = True,