diff --git a/types/ScrollBar.d.ts b/types/ScrollBar.d.ts
new file mode 100644
index 000000000..53c200e27
--- /dev/null
+++ b/types/ScrollBar.d.ts
@@ -0,0 +1,21 @@
+import { CanvasProps } from './CanvasProps';
+
+/**
+ * 进度条参数。
+ */
+export interface ScrollBarParams {
+  /**
+   * 用于确定进度条的渲染方向。
+   */
+  mode?: 'x' | 'y' | 'xy';
+
+  /**
+   * 用于设置 x 轴方向进度条的样式。
+   */
+  xStyle?: CanvasProps;
+
+  /**
+   * 用于设置 y 轴方向进度条的样式。
+   */
+  yStyle?: CanvasProps;
+}
diff --git a/types/index.d.ts b/types/index.d.ts
index 3bd42b225..1d63da582 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -79,6 +79,7 @@ import {
   InteractionParams,
 } from './Interaction';
 import { GestureParams } from './Gesture';
+import { ScrollBarParams } from './ScrollBar';
 
 declare namespace F2 {
   export {
@@ -148,6 +149,7 @@ declare namespace F2 {
     InteractionSwipeParams,
     InteractionParams,
     GestureParams,
+    ScrollBarParams,
   };
 }