diff --git a/components/tree-select/interface.jsx b/components/tree-select/interface.jsx
index fff7944c2..91fd0d67d 100644
--- a/components/tree-select/interface.jsx
+++ b/components/tree-select/interface.jsx
@@ -19,8 +19,8 @@ export const TreeSelectProps = () => ({
   loadData: PropTypes.func,
   maxTagCount: PropTypes.number,
   maxTagPlaceholder: PropTypes.any,
-  value: PropTypes.oneOfType([PropTypes.string, PropTypes.object, PropTypes.array]),
-  defaultValue: PropTypes.oneOfType([PropTypes.string, PropTypes.object, PropTypes.array]),
+  value: PropTypes.oneOfType([PropTypes.string, PropTypes.object, PropTypes.array, PropTypes.number]),
+  defaultValue: PropTypes.oneOfType([PropTypes.string, PropTypes.object, PropTypes.array, PropTypes.number]),
   multiple: PropTypes.bool,
   notFoundContent: PropTypes.any,
   // onSelect: (value: any) => void,