diff --git a/packages/core/src/events/keyboard.ts b/packages/core/src/events/keyboard.ts
index bf1e5baa..7262146c 100644
--- a/packages/core/src/events/keyboard.ts
+++ b/packages/core/src/events/keyboard.ts
@@ -155,13 +155,13 @@ function handleControlPlusArrowKey(
   e: KeyboardEvent,
   shiftPressed: boolean
 ) {
-  if (ctx.luckysheetCellUpdate.length > 0) return;
+  // if (ctx.luckysheetCellUpdate.length > 0) return;
 
   const idx = getSheetIndex(ctx, ctx.currentSheetId);
-  if (_.isNil(idx)) return;
+  // if (_.isNil(idx)) return;
 
   const file = ctx.luckysheetfile[idx];
-  if (!file || !file.row || !file.column) return;
+  // if (!file || !file.row || !file.column) return;
   const maxRow = file.row;
   const maxCol = file.column;
   let last;
@@ -603,12 +603,10 @@ export function handleArrowKey(ctx: Context, e: KeyboardEvent) {
 
     // handling for inputbox active arrow navigation for cell reference input for functions like SUM(A1:A10)
     if (
-      lastSpan?.innerText.includes(")") ||
-      lastSpan?.innerText.includes('"') ||
-      (notFunctionInit &&
-        /^[a-zA-Z]+$/.test(lastSpan?.innerText) &&
-        !_.includes(["="], lastSpan?.innerText)) ||
-      /^[a-zA-Z]+$/.test(lastSpan?.innerText)
+      true
+      // lastSpan?.innerText.includes(")") ||
+      // lastSpan?.innerText.includes('"') ||
+      // notFunctionInit
     ) {
       return;
     }
diff --git a/packages/core/src/events/mouse.ts b/packages/core/src/events/mouse.ts
index faa5be66..f6b61f30 100644
--- a/packages/core/src/events/mouse.ts
+++ b/packages/core/src/events/mouse.ts
@@ -374,14 +374,10 @@ export function handleCellAreaMouseDown(
     const lastSpan = spans[spans.length - 1];
 
     if (
-      (ctx.formulaCache.rangestart ||
-        ctx.formulaCache.rangedrag_column_start ||
-        ctx.formulaCache.rangedrag_row_start ||
-        israngeseleciton(ctx) ||
-        (firstSpan?.innerText.includes("=") &&
-          !lastSpan?.innerText.includes(")"))) &&
-      lastSpan &&
-      ctx.luckysheetCellUpdate.length === 2
+      ctx.formulaCache.rangestart ||
+      ctx.formulaCache.rangedrag_column_start ||
+      ctx.formulaCache.rangedrag_row_start ||
+      israngeseleciton(ctx)
     ) {
       // 公式选区
       let rowseleted = [row_index, row_index_ed];
diff --git a/packages/react/src/components/SheetOverlay/InputBox.tsx b/packages/react/src/components/SheetOverlay/InputBox.tsx
index 71dd29f8..e5714880 100644
--- a/packages/react/src/components/SheetOverlay/InputBox.tsx
+++ b/packages/react/src/components/SheetOverlay/InputBox.tsx
@@ -22,6 +22,7 @@ import {
   handleUnderline,
   handleStrikeThrough,
   getRangeRectsByCharacterOffset,
+  rangeSetValue,
 } from "@fileverse-dev/fortune-core";
 import React, {
   useContext,
@@ -32,7 +33,7 @@ import React, {
   useLayoutEffect,
   useState,
 } from "react";
-import _ from "lodash";
+import _, { set } from "lodash";
 import { Tooltip } from "@fileverse/ui";
 import WorkbookContext from "../../context";
 import ContentEditable from "./ContentEditable";
@@ -377,6 +378,26 @@ const InputBox: React.FC = () => {
     event.preventDefault();
   };
 
+  useEffect(() => {
+    if (!context.luckysheet_select_save?.[0]?.row) return;
+    console.log("InputBox useEffect triggered", rangeSetValue);
+    setContext((ctx) => {
+      rangeSetValue?.(
+        ctx,
+        refs.cellInput.current!,
+        {
+          row: ctx.luckysheet_select_save?.[0]?.row,
+          column: ctx.luckysheet_select_save?.[0]?.column,
+        },
+        refs.fxInput.current!
+      );
+    });
+  }, [
+    context.luckysheet_select_save,
+    context.rangeDialog?.show,
+    isInputBoxActive,
+  ]);
+
   const onKeyDown = useCallback(
     (e: React.KeyboardEvent<HTMLDivElement>) => {
       lastKeyDownEventRef.current = new KeyboardEvent(e.type, e.nativeEvent);
@@ -477,14 +498,13 @@ const InputBox: React.FC = () => {
           !arrowRefNotAllowed &&
           !/^[a-zA-Z]+$/.test(lastSpan?.innerText)
         ) {
-          allowListNavigation = false;
-          inputRef.current!.innerHTML = `${
-            inputRef.current!.innerHTML
-          }<span class="fortune-formula-functionrange-cell" rangeindex="0" dir="auto" style="color:#c1232b;">${refCell}</span>`;
-
-          setTimeout(() => {
-            moveCursorToEnd(inputRef.current!);
-          }, 1);
+          // allowListNavigation = false;
+          // inputRef.current!.innerHTML = `${
+          //   inputRef.current!.innerHTML
+          // }<span class="fortune-formula-functionrange-cell" rangeindex="0" dir="auto" style="color:#c1232b;">${refCell}</span>`;
+          // setTimeout(() => {
+          //   moveCursorToEnd(inputRef.current!);
+          // }, 1);
         }
 
         if (isLetterNumberPattern(lastSpan?.innerText)) {