diff --git a/apps/web/e2e/core-generation.spec.ts b/apps/web/e2e/core-generation.spec.ts
index faa47709c..3a64fdded 100755
--- a/apps/web/e2e/core-generation.spec.ts
+++ b/apps/web/e2e/core-generation.spec.ts
@@ -214,6 +214,8 @@ test.describe("Core generation flow", () => {
     const aiSwitch = page.locator(".xx-title-ai-toggle .xx-switch.active")
     if (await aiSwitch.isVisible({ timeout: 2000 }).catch(() => false)) {
       await aiSwitch.click()
+      // 等待输入框出现（条件渲染，需要等待 DOM 更新）
+      await expect(page.getByPlaceholder("输入或从标题库选择…")).toBeVisible({ timeout: 5000 })
     }
     const titleText = `E2E Test ${suffix}`
     await page.getByPlaceholder("输入或从标题库选择…").fill(titleText)