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fix(image-viewer): clean up animation timer on unmount to prevent unhandled errors during test runs #6203

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fix(image-viewer): clean up animation timer on unmount to prevent unhandled errors during test runs #6203

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02d8bce
Initial plan
Copilot Nov 28, 2025
e2cde96
fix: clean up animation timer in ImageViewer on unmount to prevent un…
Copilot Nov 28, 2025
51cd941
chore: stash changelog [ci skip]
tdesign-bot Nov 29, 2025
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7 changes: 6 additions & 1 deletion packages/components/image-viewer/image-viewer.tsx
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import { BrowseIcon, ChevronDownIcon, ChevronLeftIcon, CloseIcon } from 'tdesign-icons-vue-next';
import { Teleport, Transition, computed, defineComponent, nextTick, ref, toRefs, watch } from 'vue';
import { Teleport, Transition, computed, defineComponent, nextTick, onBeforeUnmount, ref, toRefs, watch } from 'vue';

import {
useVModel,
Expand Down Expand Up @@ -160,6 +160,11 @@ export default defineComponent({
},
);

// Clean up timer when component is unmounted to prevent memory leaks and errors
onBeforeUnmount(() => {
clearTimeout(animationTimer.value);
});

const onWheel = (e: WheelEvent) => {
e.preventDefault();
const { deltaY } = e;
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6 changes: 6 additions & 0 deletions packages/tdesign-vue-next/.changelog/pr-6203.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
---
pr_number: 6203
contributor: Copilot
---

- fix(image-viewer): 在组件卸载时清除动画定时器 @Copilot ([#6203](https://github.com/Tencent/tdesign-vue-next/pull/6203))