diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5f66c64..4ca4771 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
         run: pnpm install
 
       - name: Install Playwright
-        run: pnpm exec playwright install --with-deps chromium
+        run: pnpm run test:setup:ci
 
       - name: Lint
         run: pnpm run lint
diff --git a/AGENTS.md b/AGENTS.md
index 3048218..5445ed7 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -14,7 +14,7 @@ This project targets Vue 3 + TypeScript with ECMAScript modules. Follow the exis
 
 ## Testing Guidelines
 
-For complete and up-to-date testing and CI guidance, see `tests/TESTING.md`.
+For complete and up-to-date testing and CI guidance, see [`tests/TESTING.md`](tests/TESTING.md).
 
 ## Commit & Pull Request Guidelines
 
diff --git a/README.md b/README.md
index 9143acc..1542cde 100644
--- a/README.md
+++ b/README.md
@@ -436,6 +436,8 @@ pnpm dev
 
 Open `http://localhost:5173` to see the demo.
 
+For testing and CI details, see [`tests/TESTING.md`](tests/TESTING.md).
+
 ## Notice
 
 The Apache Software Foundation [Apache ECharts, ECharts](https://echarts.apache.org/), Apache, the Apache feather, and the Apache ECharts project logo are either registered trademarks or trademarks of the [Apache Software Foundation](https://www.apache.org/).
diff --git a/README.zh-Hans.md b/README.zh-Hans.md
index d5b5a83..b3e4dd6 100644
--- a/README.zh-Hans.md
+++ b/README.zh-Hans.md
@@ -436,6 +436,8 @@ pnpm dev
 
 打开 `http://localhost:5173` 来查看 demo。
 
+更多测试与 CI 说明请参见 [`tests/TESTING.md`](tests/TESTING.md)。
+
 ## 声明
 
 The Apache Software Foundation [Apache ECharts, ECharts](https://echarts.apache.org/), Apache, the Apache feather, and the Apache ECharts project logo are either registered trademarks or trademarks of the [Apache Software Foundation](https://www.apache.org/).
diff --git a/package.json b/package.json
index 7f1af92..d323819 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,8 @@
     "dev:build": "vite build",
     "dev:preview": "vite preview",
     "dev:typecheck": "vue-tsc -p ./demo",
+    "test:setup": "playwright install chromium",
+    "test:setup:ci": "playwright install --with-deps chromium",
     "docs": "jiti ./scripts/docs.ts",
     "release": "bumpp --execute \"pnpm run docs\" --all",
     "test": "vitest run",
diff --git a/tests/TESTING.md b/tests/TESTING.md
index b19a503..ec34489 100644
--- a/tests/TESTING.md
+++ b/tests/TESTING.md
@@ -10,7 +10,7 @@ We run Vitest in browser mode using Playwright (Chromium) with `vitest-browser-v
 ## Run locally
 
 - Install dependencies: `pnpm install`
-- Install Chromium: `pnpm exec playwright install chromium`
+- Install Chromium: `pnpm test:setup`
 - Run tests: `pnpm test`
 - Coverage (V8): `pnpm test:coverage`
   - HTML report: `coverage/browser/index.html`