diff --git a/components/trigger/demo/simple.vue b/components/trigger/demo/simple.vue
index 799a4dc11..7807f241d 100644
--- a/components/trigger/demo/simple.vue
+++ b/components/trigger/demo/simple.vue
@@ -1,7 +1,7 @@
 <script>
 import Trigger from '../index'
 import '../assets/index.less'
-import { Input, Button, Checkbox } from 'vue-antd-ui'
+import { Input, Button } from 'vue-antd-ui'
 function getPopupAlign (state) {
   return {
     offset: [state.offsetX, state.offsetY],
diff --git a/components/vc-tree/demo/animation.vue b/components/vc-tree/demo/animation.vue
index c4f63f080..89f7ee2a4 100644
--- a/components/vc-tree/demo/animation.vue
+++ b/components/vc-tree/demo/animation.vue
@@ -2,7 +2,7 @@
 /* eslint no-console:0 */
 import Tree, { TreeNode } from '../index'
 import '../assets/index.less'
-import cssAnimation from 'css-animation'
+import cssAnimation from '../../_util/css-animation'
 
 function animate (node, show, done) {
   let height = node.offsetHeight
diff --git a/package.json b/package.json
index 65a68eebc..0ed663582 100644
--- a/package.json
+++ b/package.json
@@ -32,8 +32,7 @@
     "dist": "node antd-tools/cli/run.js dist",
     "lint": "eslint -c ./.eslintrc --fix --ext .jsx,.js,.vue ./components",
     "lint:style": "stylelint \"./examples/**/*.less\" --fix --syntax less",
-    "commitmsg": "validate-commit-msg",
-    "cm": "git-cz",
+    "commitmsg": "commitlint -x @commitlint/config-conventional -e $GIT_PARAMS",
     "codecov": "codecov"
   },
   "repository": {
@@ -54,6 +53,8 @@
     "vue-template-compiler": ">=2.5.0"
   },
   "devDependencies": {
+    "@commitlint/cli": "^6.2.0",
+    "@commitlint/config-conventional": "^6.1.3",
     "@octokit/rest": "^15.4.1",
     "@vue/server-test-utils": "^1.0.0-beta.16",
     "@vue/test-utils": "^1.0.0-beta.16",
@@ -86,7 +87,6 @@
     "codecov": "^3.0.0",
     "colorful": "^2.1.0",
     "commander": "^2.15.0",
-    "commitizen": "^2.9.6",
     "cross-env": "^5.1.4",
     "css-loader": "^0.28.7",
     "deep-assign": "^2.0.0",
@@ -132,7 +132,6 @@
     "stylelint": "^8.1.1",
     "stylelint-config-standard": "^17.0.0",
     "through2": "^2.0.3",
-    "validate-commit-msg": "^2.14.0",
     "vue": "^2.5.16",
     "vue-antd-md-loader": "^1.0.3",
     "vue-clipboard2": "0.0.8",
@@ -154,7 +153,6 @@
     "babel-runtime": "6.x",
     "classnames": "^2.2.5",
     "component-classes": "^1.2.6",
-    "css-animation": "^1.4.1",
     "dom-align": "^1.6.7",
     "dom-closest": "^0.2.0",
     "dom-scroll-into-view": "^1.2.1",