diff --git a/apps/ai-game-creator-shell/tests/resourceCanvasQuickEditDraft.test.tsx b/apps/ai-game-creator-shell/tests/resourceCanvasQuickEditDraft.test.tsx
index b9383a561..c98db582b 100644
--- a/apps/ai-game-creator-shell/tests/resourceCanvasQuickEditDraft.test.tsx
+++ b/apps/ai-game-creator-shell/tests/resourceCanvasQuickEditDraft.test.tsx
@@ -3,6 +3,7 @@ import { afterEach, describe, expect, it, vi } from 'vitest';
 
 import type { GameCreationAppManifest } from '../../../packages/shared/src/contracts/gameCreationApp';
 import {
+  composerValue,
   createGameCreationAppManifest,
   findResourceSelectButton,
   fireEvent,
@@ -368,6 +369,17 @@ function panelPromptText(panel: HTMLElement) {
   return within(panel).getByLabelText('快速编辑提示词').textContent ?? '';
 }
 
+/**
+ * 「重开面板后提示词应当回填」不能同步读。
+ *
+ * 面板（dialog）先出现，Lexical 的编辑器值随后才落；同步读 `textContent` 在并发跑全量时
+ * 会偶发读到空串——CI run 2702 与本地一次全量各命中过一次（同一条用例、`expected '' to
+ * include '把角色头发改成红色'`）。这里等值真的落位，不再赌时序。
+ */
+async function expectPanelPromptContains(panel: HTMLElement, expected: string) {
+  await waitFor(() => expect(panelPromptText(panel)).toContain(expected));
+}
+
 /** 关掉画布浮层：Esc 与点外部同一条既有链路（`clearResourceCanvasFocus`）。 */
 async function dismissPanel() {
   fireEvent.keyDown(document, { key: 'Escape' });
@@ -408,7 +420,7 @@ describe('快速编辑草稿的保留与恢复', () => {
     await dismissPanel();
 
     const reopened = await openQuickEditPanel('source-art.png');
-    expect(panelPromptText(reopened)).toContain('把夜色改成星空');
+    await expectPanelPromptContains(reopened, '把夜色改成星空');
     expect(
       document.querySelector('[data-resource-reference-id="source-rules"]'),
     ).not.toBeNull();
@@ -438,13 +450,15 @@ describe('快速编辑草稿的保留与恢复', () => {
     );
 
     await dismissPanel();
-    expect(
-      panelPromptText(await openQuickEditPanel('source-art.png')),
-    ).toContain('第一张的草稿');
+    await expectPanelPromptContains(
+      await openQuickEditPanel('source-art.png'),
+      '第一张的草稿',
+    );
     await dismissPanel();
-    expect(
-      panelPromptText(await openQuickEditPanel('source-art-2.png')),
-    ).toContain('第二张的草稿');
+    await expectPanelPromptContains(
+      await openQuickEditPanel('source-art-2.png'),
+      '第二张的草稿',
+    );
   });
 
   it('恢复入口按草稿计数，「继续编辑」重开面板并回填，丢弃后入口消失', async () => {
@@ -486,7 +500,7 @@ describe('快速编辑草稿的保留与恢复', () => {
     const resumed = await screen.findByRole('dialog', {
       name: '快速编辑图片',
     });
-    expect(panelPromptText(resumed)).toContain('把角色头发改成红色');
+    await expectPanelPromptContains(resumed, '把角色头发改成红色');
     await dismissPanel();
 
     fireEvent.click(
@@ -539,7 +553,7 @@ describe('快速编辑草稿的保留与恢复', () => {
     ).not.toBeNull();
 
     const resumed = await openQuickEditPanel('source-art.png');
-    expect(panelPromptText(resumed)).toContain('把夜色改成星空');
+    await expectPanelPromptContains(resumed, '把夜色改成星空');
   });
 
   it('正规化换掉卡片投影后，草稿跟着资源走、重开在正式素材上继续', async () => {
@@ -605,7 +619,7 @@ describe('快速编辑草稿的保留与恢复', () => {
     // 旧卡片已经不在画布上：草稿按**路径**归属，新投影的正式素材卡照样命中，否则这一笔
     // 就再也点不到。
     const reopened = await openQuickEditPanel('task-art.png');
-    expect(panelPromptText(reopened)).toContain('把夜色改成星空');
+    await expectPanelPromptContains(reopened, '把夜色改成星空');
   });
 
   /**
@@ -664,7 +678,7 @@ describe('快速编辑草稿的保留与恢复', () => {
     );
 
     const reopened = await openQuickEditPanel('task-art.png');
-    expect(panelPromptText(reopened)).toContain('把夜色改成星空');
+    await expectPanelPromptContains(reopened, '把夜色改成星空');
   });
 
   it('原生恢复队列与本地草稿共用同一枚入口，两边都能继续', async () => {
@@ -732,7 +746,11 @@ describe('快速编辑草稿的保留与恢复', () => {
     );
 
     const reopened = await openQuickEditPanel('source-art.png');
-    expect(panelPromptText(reopened)).not.toContain('把夜色改成星空');
+    // 用 `composerValue` 读（它内部先让 Lexical 落值）：同步读会在值未落时拿到空串，
+    // 让这条否定断言空过——那正是上面那条回填断言的同一类竞态。
+    expect(
+      await composerValue(within(reopened).getByLabelText('快速编辑提示词')),
+    ).not.toContain('把夜色改成星空');
   });
 });
 
@@ -815,7 +833,7 @@ describe('提交中的快速编辑进「生成任务」侧栏', () => {
 
     // 回到第一张：草稿照旧回填，但这一笔已经在跑——再点提交必须被拦下。
     const reopened = await openQuickEditPanel('source-art.png');
-    expect(panelPromptText(reopened)).toContain('把嘴改小一点');
+    await expectPanelPromptContains(reopened, '把嘴改小一点');
     fireEvent.click(within(reopened).getByRole('button', { name: '修改' }));
     expect(
       await within(reopened).findByText(