chore: update logic

Author: linxianxi

src/Cell/useCellResize.tsx

@@ -52,7 +52,6 @@ export default function useCelResize(
     const offset = event.pageX - startPageX.current;
     const oldWidth = colsWidthsRef.current.get(columnKey);
     let newWidth = startRealWidth.current + (isFixRight ? -offset : offset);
-    const index = colsKeys.findIndex(key => key === columnKey);
 
     const minWidth = typeof resizable === 'object' ? resizable.minWidth || 0 : 0;
     if (newWidth < minWidth) {
@@ -71,6 +70,7 @@ export default function useCelResize(
       let addWidthColumnKey: React.Key;
       const isDecreasingWidth = oldWidth - newWidth > 0;
       if (smallThanWidth > 0 && isDecreasingWidth) {
+        const index = colsKeys.findIndex(key => key === columnKey);
         addWidthColumnKey = colsKeys[index + 1] ?? colsKeys[index - 1];
       }