Revert "refactor: Remove the unnecessary logic (alibaba#1928)" (alibaba#1947)

This reverts commit 1f2c1b4.

Author: miracles1919

packages/hooks/src/useUnmountedRef/index.ts

@@ -3,6 +3,7 @@ import { useEffect, useRef } from 'react';
 const useUnmountedRef = () => {
   const unmountedRef = useRef(false);
   useEffect(() => {
+    unmountedRef.current = false;
     return () => {
       unmountedRef.current = true;
     };