diff --git a/apps/ai-game-creator-shell/src/view/project-development/export/state/useXhsMinitoolExport.ts b/apps/ai-game-creator-shell/src/view/project-development/export/state/useXhsMinitoolExport.ts
index 53169172e..b2808f513 100644
--- a/apps/ai-game-creator-shell/src/view/project-development/export/state/useXhsMinitoolExport.ts
+++ b/apps/ai-game-creator-shell/src/view/project-development/export/state/useXhsMinitoolExport.ts
@@ -84,6 +84,8 @@ export function useXhsMinitoolExport({
       return;
     }
     setLoading(true);
+    // 刷新以磁盘为准：先撤掉还在等待触发的自动保存，否则读盘期间那一次保存会把旧值写回去。
+    setDirty(false);
     try {
       const state = await readXhsMinitoolExport(invoke, projectPath);
       setForm(state.form);
@@ -92,7 +94,6 @@ export function useXhsMinitoolExport({
       setFieldError(null);
       setConflict(null);
       setFailure(null);
-      setDirty(false);
     } catch (error) {
       const structured = asXhsMinitoolFailure(error);
       if (structured) setFailure(failureState(structured));
diff --git a/apps/ai-game-creator-shell/tests/xhsMinitoolExport.test.tsx b/apps/ai-game-creator-shell/tests/xhsMinitoolExport.test.tsx
index ca8922891..4c7877430 100644
--- a/apps/ai-game-creator-shell/tests/xhsMinitoolExport.test.tsx
+++ b/apps/ai-game-creator-shell/tests/xhsMinitoolExport.test.tsx
@@ -276,6 +276,43 @@ describe('状态 hook', () => {
     );
   });
 
+  it('刷新期间不再把待保存的旧值写回去', async () => {
+    let reads = 0;
+    const invoke = vi.fn(async (command: string) => {
+      if (command !== 'read_xhs_minitool_export') return {};
+      reads += 1;
+      // 第二次读（点刷新那次）故意慢：让停止输入后的自动保存在读盘期间到点。
+      if (reads > 1) {
+        await new Promise((resolve) => setTimeout(resolve, 1200));
+      }
+      return { form: FORM, hasScript: true, contentHash: CONTENT_HASH };
+    });
+    installTauriRuntime({ core: { invoke } });
+    const { result } = renderHook(() =>
+      useXhsMinitoolExport({
+        enabled: true,
+        projectPath: PROJECT_PATH,
+        submitTurn: vi.fn(async () => true),
+      }),
+    );
+    await waitFor(() => expect(result.current.form).toEqual(FORM));
+
+    await act(async () => {
+      result.current.updateField('name', '新名字');
+      void result.current.load();
+    });
+    // 越过自动保存的 600ms：刷新以磁盘为准，这份还没保存的输入不该再落盘。
+    await act(async () => {
+      await new Promise((resolve) => setTimeout(resolve, 1500));
+    });
+
+    expect(invoke).not.toHaveBeenCalledWith(
+      'save_xhs_minitool_export_form',
+      expect.anything(),
+    );
+    expect(result.current.form).toEqual(FORM);
+  });
+
   it('导出把打包脚本的输出尾部一并报给用户', async () => {
     const invoke = vi.fn(async (command: string) => {
       if (command === 'read_xhs_minitool_export') {