diff --git a/build/build-lib.js b/build/build-lib.js
index 1864fe0d6..2edcc4a0c 100644
--- a/build/build-lib.js
+++ b/build/build-lib.js
@@ -6,13 +6,14 @@ const signale = require('signale');
 
 const { Signale } = signale;
 const tasks = [
-  'bootstrap',
-  'lint',
-  'build:entry',
-  'build:components',
-  'build:style',
-  'build:style-entry',
-  'build:vant'
+  'npm run bootstrap',
+  'npm run lint',
+  'npm run build:entry',
+  'node build/build-components.js --color',
+  'node build/build-style.js',
+  'node build/build-style-entry.js',
+  'cross-env NODE_ENV=production webpack --color --config build/webpack.build.js',
+  'cross-env NODE_ENV=production webpack -p --color --config build/webpack.build.js'
 ];
 
 tasks.forEach(task => {
@@ -20,6 +21,6 @@ tasks.forEach(task => {
 
   const interactive = new Signale({ interactive: true });
   interactive.pending(task);
-  shell.exec(`npm run ${task} --silent`);
+  shell.exec(`${task} --silent`);
   interactive.success(task);
 });
diff --git a/package.json b/package.json
index 7c149bc98..eb56ba36a 100644
--- a/package.json
+++ b/package.json
@@ -18,10 +18,6 @@
     "dev": "npm run build:entry && webpack-dev-server --config build/webpack.dev.js",
     "lint": "eslint ./packages --ext .js,.vue,.ts,.tsx && stylelint \"packages/*.less\"",
     "build:entry": "node build/build-entry.js",
-    "build:components": "node build/build-components.js --color",
-    "build:vant": "cross-env NODE_ENV=production webpack --color --config build/webpack.build.js && cross-env NODE_ENV=production webpack -p --color --config build/webpack.build.js",
-    "build:style": "node build/build-style.js",
-    "build:style-entry": "node build/build-style-entry.js",
     "build:changelog": "vant-doc changelog ./changelog.generated.md",
     "build:lib": "node build/build-lib.js",
     "build:site": "rm -rf docs/dist && cross-env NODE_ENV=production webpack --config build/webpack.doc.js && gh-pages -d docs/dist",