fix(swipe-cell): clear timers on component unmount

src/swipe-cell/SwipeCell.tsx

@@ -1,4 +1,4 @@
-import React, { forwardRef, useImperativeHandle, useRef, useMemo, useState } from 'react';
+import React, { forwardRef, useImperativeHandle, useRef, useMemo, useState, useEffect } from 'react';
 import { isArray, isBoolean } from 'lodash-es';
 import classNames from 'classnames';
 import { useClickAway } from 'ahooks';
@@ -31,6 +31,7 @@ export const syncOpenedState = (
   getOpenedSide: (opened: SwipeCellProps['opened']) => SideType | undefined,
   expand: (side: SideType) => void,
   close: () => void,
+  setTimer: (callback: () => void, delay: number) => void,
 ) => {
   if (!rootRef.current) return;
 
@@ -39,7 +40,7 @@ export const syncOpenedState = (
   if (side === 'left' || side === 'right') {
     // 初始化 expanded，等待 dom 加载完，获取 left/right 宽度后无动画设置展开状态
     // 防止 left/right 为列表时，获取真实宽度有误
-    setTimeout(() => {
+    setTimer(() => {
       expand(side);
     }, 100);
   } else {
@@ -54,12 +55,36 @@ const SwipeCell = forwardRef<SwipeCellRef, SwipeCellProps>((originProps, ref) =>
   const rootRef = useRef<HTMLDivElement>(null);
   const leftRef = useRef<HTMLDivElement>(null);
   const rightRef = useRef<HTMLDivElement>(null);
+  const timersRef = useRef<ReturnType<typeof setTimeout>[]>([]);
   const [curSure, setSure] = useState<{
     content: Sure;
     width: number;
     transform: string;
   }>({ content: '', width: 0, transform: 'none' });
 
+  // Helper function to set timers that are tracked for cleanup
+  const setTimer = (callback: () => void, delay: number) => {
+    const timerId = setTimeout(() => {
+      // Remove completed timer from tracking array
+      const index = timersRef.current.indexOf(timerId);
+      if (index > -1) {
+        timersRef.current.splice(index, 1);
+      }
+      callback();
+    }, delay);
+    timersRef.current.push(timerId);
+    return timerId;
+  };
+
+  // Cleanup all timers on unmount
+  useEffect(
+    () => () => {
+      timersRef.current.forEach((timerId) => clearTimeout(timerId));
+      timersRef.current = [];
+    },
+    [],
+  );
+
   const getOpenedSide = (opened) => {
     if (isBoolean(opened)) {
       if (rightRef.current) {
@@ -108,7 +133,7 @@ const SwipeCell = forwardRef<SwipeCellRef, SwipeCellProps>((originProps, ref) =>
     setX(0);
     onChange();
     if (curSure.content) {
-      setTimeout(() => {
+      setTimer(() => {
         setSure({
           content: '',
           width: 0,
@@ -152,9 +177,9 @@ const SwipeCell = forwardRef<SwipeCellRef, SwipeCellProps>((originProps, ref) =>
         } else {
           close();
         }
-        setTimeout(() => {
+        setTimer(() => {
           ctx.dragging = false;
-        });
+        }, 0);
       } else {
         setX(offsetX);
       }
@@ -178,7 +203,7 @@ const SwipeCell = forwardRef<SwipeCellRef, SwipeCellProps>((originProps, ref) =>
   }));
 
   useLayoutEffect(() => {
-    syncOpenedState(rootRef, opened, getOpenedSide, expand, close);
+    syncOpenedState(rootRef, opened, getOpenedSide, expand, close, setTimer);
     // 可以保证expand，close正常执行
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [opened, rootRef.current]);
@@ -200,12 +225,12 @@ const SwipeCell = forwardRef<SwipeCellRef, SwipeCellProps>((originProps, ref) =>
         width: getSideOffsetX(side),
         transform: side === 'left' ? 'translateX(-100%)' : 'translateX(100%)',
       });
-      setTimeout(() => {
+      setTimer(() => {
         setSure((current) => ({
           ...current,
           transform: 'none',
         }));
-      });
+      }, 0);
       return;
     }
 

src/swipe-cell/__tests__/swipe-cell.test.tsx

@@ -758,7 +758,8 @@ describe('SwipeCell', () => {
     vi.useFakeTimers();
     const expand = vi.fn();
     const close = vi.fn();
-    syncOpenedState({ current: null } as any, [true, false], () => 'left', expand, close);
+    const setTimer = vi.fn((cb, delay) => setTimeout(cb, delay));
+    syncOpenedState({ current: null } as any, [true, false], () => 'left', expand, close, setTimer);
     expect(expand).not.toHaveBeenCalled();
     expect(close).not.toHaveBeenCalled();
     vi.useRealTimers();
@@ -768,11 +769,36 @@ describe('SwipeCell', () => {
     vi.useFakeTimers();
     const expand = vi.fn();
     const close = vi.fn();
-    syncOpenedState({ current: {} } as any, [true, false], () => 'right', expand, close);
+    const setTimer = vi.fn((cb, delay) => setTimeout(cb, delay));
+    syncOpenedState({ current: {} } as any, [true, false], () => 'right', expand, close, setTimer);
     expect(expand).not.toHaveBeenCalled();
     vi.advanceTimersByTime(120);
     expect(expand).toHaveBeenCalledWith('right');
     expect(close).not.toHaveBeenCalled();
     vi.useRealTimers();
   });
+
+  it('clears timers on unmount', async () => {
+    vi.useFakeTimers();
+    const { unmount, container } = render(<SwipeCell right={rightActions} content={<div>内容</div>} opened />);
+    const rightEl = container.querySelector('.t-swipe-cell__right') as HTMLElement;
+    Object.defineProperty(rightEl, 'clientWidth', { value: 100, configurable: true });
+
+    // Trigger timer via expand
+    await act(async () => {
+      vi.advanceTimersByTime(50);
+    });
+
+    // Unmount should clear timers without errors
+    unmount();
+
+    // Run remaining timers - should not cause any errors since they were cleared
+    await act(async () => {
+      vi.advanceTimersByTime(200);
+    });
+
+    // No error means timers were properly cleaned up
+    expect(true).toBe(true);
+    vi.useRealTimers();
+  });
 });