diff --git a/.github/workflows/playwright-music-room.yml b/.github/workflows/playwright-music-room.yml
index 653cff4..abcc1e1 100644
--- a/.github/workflows/playwright-music-room.yml
+++ b/.github/workflows/playwright-music-room.yml
@@ -13,7 +13,8 @@ on:
         default: "https://music-room.moicen.com"
         type: string
   schedule:
-    - cron: "30 6 * * 2"
+    # 每天 06:30 UTC 对默认 H5 跑一遍（北京时间约 14:30）
+    - cron: "30 6 * * *"
 
 concurrency:
   group: huike-e2e-moicen-${{ github.workflow }}-${{ github.ref }}
diff --git a/README.md b/README.md
index c6ae37c..14cf212 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ npx playwright test
 
 在仓库 **Settings → Secrets → Actions** 配置 **`MOICEN_E2E_UNIONID`**（测试用户 `union_id`）后，全链路用例才会执行；否则仅跑壳层与伪造 unionid 用例。
 
-`workflow_dispatch` 可改目标 `base_url`；默认定时见 workflow 文件。
+`workflow_dispatch` 可改目标 `base_url`；**默认定时：每天 06:30 UTC**（见 `.github/workflows/playwright-music-room.yml`）。
 
 ## 与 moicen 运维文档