diff --git a/docs/demo/gap.md b/docs/demo/gap.md
index 165f09b..940b3cf 100644
--- a/docs/demo/gap.md
+++ b/docs/demo/gap.md
@@ -16,3 +16,7 @@ nav:
 ## Radius
 
 <code src="../examples/gap-radius.tsx"></code>
+
+## Offset
+
+<code src="../examples/gap-offset-array.tsx"></code>
diff --git a/docs/examples/gap-offset-array.tsx b/docs/examples/gap-offset-array.tsx
new file mode 100644
index 0000000..e64a46e
--- /dev/null
+++ b/docs/examples/gap-offset-array.tsx
@@ -0,0 +1,60 @@
+import { useRef, useState } from 'react';
+import Tour from '../../src/index';
+import './basic.less';
+
+const App = () => {
+  const button1Ref = useRef<HTMLButtonElement>(null);
+  const button2Ref = useRef<HTMLButtonElement>(null);
+  const button3Ref = useRef<HTMLButtonElement>(null);
+  
+  const [open, setOpen] = useState(false);
+  const offset: [number, number][] = [
+    [10, 10],
+    [20, 20],
+    [30, 30],
+  ]
+  return (
+    <div style={{ margin: 20 }}>
+      <div style={{ display: 'flex', gap: 10 }}>
+        <button onClick={() => setOpen(true)}>Open</button>
+        <button ref={button1Ref}>button 1</button>
+        <button ref={button2Ref}>button 2</button>
+        <button ref={button3Ref}>button 3</button>
+      </div>
+
+
+      <div style={{ height: 200 }} />
+      <Tour
+        open={open}
+        gap={{
+          offset
+        }}
+        steps={[
+          {
+            title: '创建1',
+            description: '创建一条数据1',
+            target: () => button1Ref.current,
+            mask: true,
+          },
+          {
+            title: '创建2',
+            description: '创建一条数据2',
+            target: () => button2Ref.current,
+            mask: true,
+          },
+          {
+            title: '创建3',
+            description: '创建一条数据3',
+            target: () => button3Ref.current,
+            mask: true,
+          },
+        ]}
+        onClose={() => {
+          setOpen(false);
+        }}
+      />
+    </div>
+  );
+};
+
+export default App;
diff --git a/src/Tour.tsx b/src/Tour.tsx
index fd96306..f0d069e 100644
--- a/src/Tour.tsx
+++ b/src/Tour.tsx
@@ -128,6 +128,7 @@ const Tour: React.FC<TourProps> = props => {
     mergedScrollIntoViewOptions,
     inlineMode,
     placeholderRef,
+    mergedCurrent
   );
   const mergedPlacement = getPlacement(targetElement, placement, stepPlacement);
 
@@ -263,4 +264,4 @@ const Tour: React.FC<TourProps> = props => {
   );
 };
 
-export default Tour;
+export default Tour;
\ No newline at end of file
diff --git a/src/hooks/useTarget.ts b/src/hooks/useTarget.ts
index 682a596..0e90716 100644
--- a/src/hooks/useTarget.ts
+++ b/src/hooks/useTarget.ts
@@ -5,7 +5,7 @@ import type { TourStepInfo } from '..';
 import { isInViewPort } from '../util';
 
 export interface Gap {
-  offset?: number | [number, number];
+  offset?: number | [number, number] | [number, number][];
   radius?: number;
 }
 
@@ -16,6 +16,8 @@ export interface PosInfo {
   width: number;
   radius: number;
 }
+const DEFAULT_GAP_OFFSET = 6;
+
 function isValidNumber(val) {
   return typeof val === 'number' && !Number.isNaN(val);
 }
@@ -27,6 +29,7 @@ export default function useTarget(
   scrollIntoViewOptions?: boolean | ScrollIntoViewOptions,
   inlineMode?: boolean,
   placeholderRef?: React.RefObject<HTMLDivElement>,
+  current: number = 0,
 ): [PosInfo, HTMLElement] {
   // ========================= Target =========================
   // We trade `undefined` as not get target by function yet.
@@ -78,8 +81,27 @@ export default function useTarget(
     }
   });
 
-  const getGapOffset = (index: number) =>
-    (Array.isArray(gap?.offset) ? gap?.offset[index] : gap?.offset) ?? 6;
+  const getGapOffset = (index: number): number => {
+    if (gap?.offset === undefined) return DEFAULT_GAP_OFFSET;
+    
+    if (typeof gap.offset === 'number') {
+      return gap.offset;
+    }
+    
+    if (Array.isArray(gap.offset)) {
+      if (typeof gap.offset[0] === 'number') {
+        const tuple = gap.offset as [number, number];
+        return tuple[index] ?? DEFAULT_GAP_OFFSET;
+      }
+      if (Array.isArray(gap.offset[0])) {
+        const arrayOfTuples = gap.offset as [number, number][];
+        const stepIndex = current ?? 0;
+        return arrayOfTuples[stepIndex]?.[index] ?? DEFAULT_GAP_OFFSET;
+      }
+    }
+    
+    return DEFAULT_GAP_OFFSET;
+  };
 
   useLayoutEffect(() => {
     updatePos();
@@ -111,7 +133,7 @@ export default function useTarget(
       height: posInfo.height + gapOffsetY * 2,
       radius: gapRadius,
     };
-  }, [posInfo, gap]);
+  }, [posInfo, gap, current]);
 
   return [mergedPosInfo, targetElement];
 }
diff --git a/tests/index.test.tsx b/tests/index.test.tsx
index 6f27163..f2d9f4b 100644
--- a/tests/index.test.tsx
+++ b/tests/index.test.tsx
@@ -1289,4 +1289,86 @@ describe('Tour', () => {
       height: 0,
     });
   });
+
+  it('should support gap.offset with array<[number, number]> and change on next step', async () => {
+    mockBtnRect({
+      x: 100,
+      y: 100,
+      width: 230,
+      height: 180,
+    });
+    
+    const Demo = () => {
+      const button1Ref = useRef<HTMLButtonElement>(null);
+      const button2Ref = useRef<HTMLButtonElement>(null);
+      const button3Ref = useRef<HTMLButtonElement>(null);
+      
+      return (
+        <div style={{ margin: 20 }}>
+          <button ref={button1Ref}>button 1</button>
+          <button ref={button2Ref}>button 2</button>
+          <button ref={button3Ref}>button 3</button>
+          <Tour
+            open
+            gap={{
+              offset: [[10, 15], [20, 25], [30, 35]] as [number, number][],
+            }}
+            steps={[
+              {
+                title: 'step 1',
+                description: 'description 1',
+                target: () => button1Ref.current,
+              },
+              {
+                title: 'step 2', 
+                description: 'description 2',
+                target: () => button2Ref.current,
+              },
+              {
+                title: 'step 3',
+                description: 'description 3', 
+                target: () => button3Ref.current,
+              },
+            ]}
+          />
+        </div>
+      );
+    };
+    
+    render(<Demo />);
+    await act(() => {
+      jest.runAllTimers();
+    });
+    
+    // gap [10, 15] -> width: 230 + 20 = 250, height: 180 + 30 = 210
+    let targetRect = document
+      .getElementById('rc-tour-mask-test-id')
+      .querySelectorAll('rect')[1];
+    expect(targetRect).toHaveAttribute('width', '250');
+    expect(targetRect).toHaveAttribute('height', '210');
+    
+    fireEvent.click(screen.getByRole('button', { name: 'Next' }));
+    await act(() => {
+      jest.runAllTimers();
+    });
+    
+    // gap [20, 25] -> width: 230 + 40 = 270, height: 180 + 50 = 230
+    targetRect = document
+      .getElementById('rc-tour-mask-test-id')
+      .querySelectorAll('rect')[1];
+    expect(targetRect).toHaveAttribute('width', '270');
+    expect(targetRect).toHaveAttribute('height', '230');
+    
+    fireEvent.click(screen.getByRole('button', { name: 'Next' }));
+    await act(() => {
+      jest.runAllTimers();
+    });
+    
+    // gap [30, 35] -> width: 230 + 60 = 290, height: 180 + 70 = 250
+    targetRect = document
+      .getElementById('rc-tour-mask-test-id')
+      .querySelectorAll('rect')[1];
+    expect(targetRect).toHaveAttribute('width', '290');
+    expect(targetRect).toHaveAttribute('height', '250');
+  });
 });