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frontend/node_modules/antd/es/form/hooks/useItemRef.js

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+import * as React from 'react';
+import { composeRef, getNodeRef } from "rc-util/es/ref";
+import { FormContext } from '../context';
+export default function useItemRef() {
+  const {
+    itemRef
+  } = React.useContext(FormContext);
+  const cacheRef = React.useRef({});
+  function getRef(name, children) {
+    // Outer caller already check the `supportRef`
+    const childrenRef = children && typeof children === 'object' && getNodeRef(children);
+    const nameStr = name.join('_');
+    if (cacheRef.current.name !== nameStr || cacheRef.current.originRef !== childrenRef) {
+      cacheRef.current.name = nameStr;
+      cacheRef.current.originRef = childrenRef;
+      cacheRef.current.ref = composeRef(itemRef(name), childrenRef);
+    }
+    return cacheRef.current.ref;
+  }
+  return getRef;
+}