diff --git a/packages/semi-ui/select/index.tsx b/packages/semi-ui/select/index.tsx
index 3d7fd2cc6a..aee29906f7 100644
--- a/packages/semi-ui/select/index.tsx
+++ b/packages/semi-ui/select/index.tsx
@@ -170,7 +170,7 @@ export type SelectProps = {
     onDeselect?: (value: SelectProps['value'], option: Record<string, any>) => void;
     onSelect?: (value: SelectProps['value'], option: Record<string, any>) => void;
     allowCreate?: boolean;
-    triggerRender?: (props?: TriggerRenderProps) => React.ReactNode;
+    triggerRender?: (props: TriggerRenderProps) => React.ReactNode;
     onClear?: () => void;
     virtualize?: virtualListProps;
     onFocus?: (e: React.FocusEvent) => void;
diff --git a/packages/semi-ui/treeSelect/index.tsx b/packages/semi-ui/treeSelect/index.tsx
index dbdd6f7adc..2749943186 100644
--- a/packages/semi-ui/treeSelect/index.tsx
+++ b/packages/semi-ui/treeSelect/index.tsx
@@ -143,7 +143,7 @@ export interface TreeSelectProps extends Omit<BasicTreeSelectProps, OverrideComm
     onSelect?: (selectedKey: string, selected: boolean, selectedNode: TreeNodeData) => void;
     renderSelectedItem?: RenderSelectedItem;
     getPopupContainer?: () => HTMLElement;
-    triggerRender?: (props?: TriggerRenderProps) => React.ReactNode;
+    triggerRender?: (props: TriggerRenderProps) => React.ReactNode;
     onBlur?: (e: React.MouseEvent) => void;
     onChange?: OnChange;
     onFocus?: (e: React.MouseEvent) => void;