diff --git a/docs/assets/ts/artplayer.d.ts b/docs/assets/ts/artplayer.d.ts
index 2f00202af..3a2236969 100644
--- a/docs/assets/ts/artplayer.d.ts
+++ b/docs/assets/ts/artplayer.d.ts
@@ -756,7 +756,9 @@ export type Option = {
     /**
      * Other video attribute
      */
-    moreVideoAttr?: Partial<HTMLVideoElement>;
+    moreVideoAttr?: Partial<{
+        [key in keyof HTMLVideoElement as HTMLVideoElement[key] extends Function ? never : key]: HTMLVideoElement[key];
+    }>;
 
     /**
      * Custom default icons
@@ -1002,9 +1004,17 @@ export type Utils = {
     hasClass(target: HTMLElement, className: string): boolean;
     append(target: HTMLElement, className: HTMLElement): HTMLElement;
     remove(target: HTMLElement): void;
-    setStyle(element: HTMLElement, key: string, value: string): HTMLElement;
+    setStyle<T extends keyof CSSStyleDeclaration>(
+        element: HTMLElement,
+        key: T,
+        value: CSSStyleDeclaration[T],
+    ): HTMLElement;
     setStyles(element: HTMLElement, styles: Partial<CSSStyleDeclaration>): HTMLElement;
-    getStyle<T>(element: HTMLElement, key: string, numberType?: T): T extends true ? number : string;
+    getStyle<T, K extends keyof CSSStyleDeclaration>(
+        element: HTMLElement,
+        key: K,
+        numberType?: T,
+    ): T extends true ? number : string;
     sublings(target: HTMLElement): HTMLElement[];
     inverseClass(target: HTMLElement, className: string): void;
     tooltip(target: HTMLElement, msg: string, pos?: string): void;