diff --git a/src/render/statusBar.ts b/src/render/statusBar.ts
index 4284084..e2df478 100644
--- a/src/render/statusBar.ts
+++ b/src/render/statusBar.ts
@@ -15,70 +15,46 @@ import { COMMANDS } from '../models/constants';
 export class StatusBarManager {
   /** ★ 常驻摘要按钮 */
   private summaryItem: vscode.StatusBarItem;
-  /** Diff 模式 Accept 按钮 */
+  /** Diff 模式 Accept 按钮（接受当前文件所有变更） */
   private acceptBtn: vscode.StatusBarItem;
-  /** Diff 模式 Reject 按钮 */
+  /** Diff 模式 Reject 按钮（拒绝当前文件所有变更） */
   private rejectBtn: vscode.StatusBarItem;
-  /** Diff 模式 Accept All 按钮 */
-  private acceptAllBtn: vscode.StatusBarItem;
 
   constructor(
     private changeSetManager: ChangeSetManager,
     private diffViewer: DiffViewer
   ) {
     // ★ 常驻摘要 — 始终显示
-    this.summaryItem = vscode.window.createStatusBarItem(
-      vscode.StatusBarAlignment.Left,
-      100
-    );
+    this.summaryItem = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Left, 100);
     this.summaryItem.command = COMMANDS.SHOW_DIFF_PANEL;
     this.summaryItem.text = '$(diff) AI Diff';
     this.summaryItem.tooltip = 'AI Diff — 点击查看变更列表';
     this.summaryItem.show();
 
-    // Accept 按钮
-    this.acceptBtn = vscode.window.createStatusBarItem(
-      vscode.StatusBarAlignment.Right,
-      100
-    );
-    this.acceptBtn.command = 'aiDiffPreview.acceptCurrentDiff';
+    // Accept 按钮（接受当前文件所有变更）
+    this.acceptBtn = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Right, 100);
+    this.acceptBtn.command = 'aiDiffPreview.acceptAllFromDiff';
 
-    // Reject 按钮
-    this.rejectBtn = vscode.window.createStatusBarItem(
-      vscode.StatusBarAlignment.Right,
-      99
-    );
+    // Reject 按钮（拒绝当前文件所有变更）
+    this.rejectBtn = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Right, 99);
     this.rejectBtn.command = 'aiDiffPreview.rejectCurrentDiff';
-
-    // Accept All 按钮
-    this.acceptAllBtn = vscode.window.createStatusBarItem(
-      vscode.StatusBarAlignment.Right,
-      98
-    );
-    this.acceptAllBtn.command = 'aiDiffPreview.acceptAllFromDiff';
   }
 
-  enterDiffMode(session: DiffSession): void {
-    const label = session.editId ? '编辑' : '文件';
-    this.acceptBtn.text = `$(check) Accept 本次${label}变更`;
+  enterDiffMode(_session: DiffSession): void {
+    this.acceptBtn.text = '$(check) Accept';
     this.acceptBtn.backgroundColor = new vscode.ThemeColor('statusBarItem.warningBackground');
-    this.acceptBtn.tooltip = `接受此${label}的变更并跳转到下一个`;
+    this.acceptBtn.tooltip = '接受此文件所有变更';
     this.acceptBtn.show();
 
-    this.rejectBtn.text = `$(close) Reject 本次${label}变更`;
+    this.rejectBtn.text = '$(close) Reject';
     this.rejectBtn.backgroundColor = new vscode.ThemeColor('statusBarItem.errorBackground');
-    this.rejectBtn.tooltip = `拒绝此${label}的变更并跳转到下一个`;
+    this.rejectBtn.tooltip = '拒绝此文件所有变更';
     this.rejectBtn.show();
-
-    this.acceptAllBtn.text = '$(check-all) 接受此文件全部';
-    this.acceptAllBtn.tooltip = '接受此文件的所有编辑';
-    this.acceptAllBtn.show();
   }
 
   exitDiffMode(): void {
     this.acceptBtn.hide();
     this.rejectBtn.hide();
-    this.acceptAllBtn.hide();
   }
 
   /** ★ 常驻刷新 */
@@ -122,6 +98,5 @@ export class StatusBarManager {
     this.summaryItem.dispose();
     this.acceptBtn.dispose();
     this.rejectBtn.dispose();
-    this.acceptAllBtn.dispose();
   }
 }
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