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fix(Form): inner FormList not responding to setFieldsValue in nested scenarios #4361

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Merged
uyarn merged 2 commits into from
Aug 20, 2026
+14 −5
Merged

fix(Form): inner FormList not responding to setFieldsValue in nested scenarios #4361

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89e197e
fix(Form): inner FormList not responding to setFieldsValue in nested …
RylanBot Aug 19, 2026
8df8bd5
chore: stash changelog [ci skip]
tdesign-bot Aug 20, 2026
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13 changes: 8 additions & 5 deletions packages/components/form/FormList.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -21,22 +21,25 @@ const FormList: React.FC<TdFormListProps> = (props) => {
initialData: initialDataFromForm,
resetType: resetTypeFromContext,
} = useFormContext();
const { fullPath: parentFullPath, initialData: parentInitialData } = useFormListContext();
const { fullPath: parentFullPath, initialData: parentInitialData, form: formOfParentFormList } = useFormListContext();

const fullPath = concatName(parentFullPath, name);
const isSameForm = useMemo(() => isEqual(form, formOfParentFormList), [form, formOfParentFormList]);
const validParentFullPath = isSameForm ? parentFullPath : undefined;

const fullPath = concatName(validParentFullPath, name);

const initialData = useMemo(() => {
let propsInitialData;
if (props.initialData) {
propsInitialData = props.initialData;
} else if (parentFullPath && parentInitialData) {
const relativePath = fullPath.slice(convertNameToArray(parentFullPath).length);
} else if (validParentFullPath && parentInitialData) {
const relativePath = fullPath.slice(convertNameToArray(validParentFullPath).length);
propsInitialData = get(parentInitialData, relativePath);
} else {
propsInitialData = get(initialDataFromForm, fullPath);
}
return cloneDeep(propsInitialData || []);
}, [props.initialData, fullPath, parentFullPath, parentInitialData, initialDataFromForm]);
}, [props.initialData, fullPath, validParentFullPath, parentInitialData, initialDataFromForm]);

const [formListValue, setFormListValue] = useState(() => get(form?.store, fullPath) || initialData);

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6 changes: 6 additions & 0 deletions packages/tdesign-react/.changelog/pr-4361.md
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@@ -0,0 +1,6 @@
---
pr_number: 4361
contributor: RylanBot
---

- fix(FormList): 修复嵌套 Form 场景下内层组件 `setFieldsValue` 异常的问题 @RylanBot ([#4361](https://github.com/Tencent/tdesign-react/pull/4361))
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