diff --git a/docs/manual/introduction.en.md b/docs/manual/introduction.en.md
index 1d320990aa..2ac84c2d2e 100644
--- a/docs/manual/introduction.en.md
+++ b/docs/manual/introduction.en.md
@@ -8,6 +8,7 @@ redirect_from:
 <img src='https://user-images.githubusercontent.com/6113694/45008751-ea465300-b036-11e8-8e2a-166cbb338ce2.png' width='750' height='250' />
 
 [![](https://img.shields.io/travis/antvis/g6.svg)](https://travis-ci.org/antvis/g6)
+[![Coverage Status](https://coveralls.io/repos/github/antvis/G6/badge.svg)](https://coveralls.io/github/antvis/G6)
 ![](https://img.shields.io/badge/language-javascript-red.svg)
 ![](https://img.shields.io/badge/license-MIT-000000.svg)
 [![npm package](https://img.shields.io/npm/v/@antv/g6.svg)](https://www.npmjs.com/package/@antv/g6)
diff --git a/docs/manual/introduction.zh.md b/docs/manual/introduction.zh.md
index cbbfc41771..ce63285bfe 100644
--- a/docs/manual/introduction.zh.md
+++ b/docs/manual/introduction.zh.md
@@ -8,6 +8,7 @@ redirect_from:
 <img src="https://user-images.githubusercontent.com/6113694/45008751-ea465300-b036-11e8-8e2a-166cbb338ce2.png" height="250" alt="g6 banner" />
 
 [![](https://img.shields.io/travis/antvis/g6.svg)](https://travis-ci.org/antvis/g6)
+[![Coverage Status](https://coveralls.io/repos/github/antvis/G6/badge.svg)](https://coveralls.io/github/antvis/G6)
 ![](https://img.shields.io/badge/language-javascript-red.svg)
 ![](https://img.shields.io/badge/license-MIT-000000.svg)
 [![npm package](https://img.shields.io/npm/v/@antv/g6.svg)](https://www.npmjs.com/package/@antv/g6)
diff --git a/package.json b/package.json
index b53acfca1a..6b4981062b 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,7 @@
     "site:build": "npm run site:clean && GATSBY=true gatsby build --prefix-paths",
     "site:clean": "gatsby clean",
     "site:develop": "GATSBY=true gatsby develop --open",
+    "site:deploy": "npm run site:build && gh-pages -d public",
     "start": "npm run site:develop",
     "test": "jest",
     "test-live": "DEBUG_MODE=1 jest --watch  ./tests/unit/plugins/minimap-spec.ts",
@@ -71,8 +72,8 @@
     "@antv/dom-util": "^2.0.1",
     "@antv/event-emitter": "~0.1.0",
     "@antv/g-base": "^0.3.5",
-    "@antv/g-math": "^0.1.1",
     "@antv/g-canvas": "^0.3.16",
+    "@antv/g-math": "^0.1.1",
     "@antv/hierarchy": "^0.6.1",
     "@antv/matrix-util": "^2.0.4",
     "@antv/path-util": "^2.0.3",
@@ -80,6 +81,7 @@
     "@antv/util": "~2.0.5",
     "d3-force": "^2.0.1",
     "dagre": "^0.8.5",
+    "gatsby": "^2.19.5",
     "lodash": "^4.17.15",
     "numericjs": "^1.2.6"
   },
@@ -99,7 +101,7 @@
     "coveralls": "^3.0.9",
     "event-simulate": "~1.0.0",
     "father": "^2.29.1",
-    "gatsby": "^2.17.9",
+    "gatsby": "2.19.5",
     "gh-pages": "^2.1.1",
     "husky": "^3.0.4",
     "insert-css": "^2.0.0",