fix(Form): sync onValuesChange callback to fix state timing (#4217)

RylanBot · tdesign-bot · web-flow · commit 03b4189d484b · 2026-05-21T14:05:49.000+08:00
* fix(Form): sync onValuesChange callback to fix state timing in React 19

* chore: stash changelog [ci skip]

---------

Co-authored-by: tdesign-bot &lt;tdesign@tencent.com&gt;
diff --git a/packages/components/form/Form.tsx b/packages/components/form/Form.tsx
@@ -77,10 +77,8 @@ const Form = forwardRefWithStatics(
     }
 
     function onFormItemValueChange(changedValue: Record<string, unknown>) {
-      requestAnimationFrame(() => {
-        const allFields = formInstance.getFieldsValue(true);
-        onValuesChange(changedValue, allFields);
-      });
+      const allFields = formInstance.getFieldsValue(true);
+      onValuesChange(changedValue, allFields);
     }
 
     return (
diff --git a/packages/tdesign-react/.changelog/pr-4217.md b/packages/tdesign-react/.changelog/pr-4217.md
@@ -0,0 +1,6 @@
+---
+pr_number: 4217
+contributor: RylanBot
+---
+
+- feat(Form): 修复 `onValueChange` 不稳定的问题 @RylanBot ([#4217](https://github.com/Tencent/tdesign-react/pull/4217))

Original file line number	Diff line number	Diff line change
`@@ -77,10 +77,8 @@ const Form = forwardRefWithStatics(`
`77`	`77`	`}`
`78`	`78`
`79`	`79`	`function onFormItemValueChange(changedValue: Record<string, unknown>) {`
`80`		`- requestAnimationFrame(() => {`
`81`		`- const allFields = formInstance.getFieldsValue(true);`
`82`		`- onValuesChange(changedValue, allFields);`
`83`		`- });`
	`80`	`+ const allFields = formInstance.getFieldsValue(true);`
	`81`	`+ onValuesChange(changedValue, allFields);`
`84`	`82`	`}`
`85`	`83`
`86`	`84`	`return (`