diff --git a/README.md b/README.md
index 8996cc31..8f4ee5a4 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ English | [简体中文](README.zh-CN.md)
 Open git bash, zsh, and other command-line tools, type the following command, and press Enter：
 
 ```bash
-npm i @opentiny/cli npminstall@3 -g
+$ npm i @opentiny/cli -g
 ```
 
 Wait for a while. After the installation is complete, run `$tiny -v` on the terminal. If the version information is displayed, the installation is successful.
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 3c2a980e..8af9e78c 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -12,7 +12,7 @@
 打开git bash、zsh等命令行工具，输入如下命令后回车：
 
 ```bash
-npm i @opentiny/cli npminstall@3 -g
+$ npm i @opentiny/cli -g
 ```
 
 等待片刻，待安装完成之后在终端执行 `$ tiny -v`，正常返回版本信息，表示安装成功。
diff --git a/docs/use-install.md b/docs/use-install.md
index 7bf37b6f..619df873 100644
--- a/docs/use-install.md
+++ b/docs/use-install.md
@@ -22,7 +22,7 @@ $ npm -v
 
 
 ```bash
-$ npm install @opentiny/cli npminstall -g
+$ npm install @opentiny/cli -g
 ```	
 
 
diff --git a/packages/cli/devkit/package.json b/packages/cli/devkit/package.json
index 18856f16..5ac7ac5b 100644
--- a/packages/cli/devkit/package.json
+++ b/packages/cli/devkit/package.json
@@ -31,6 +31,7 @@
     "mem-fs-editor": "^6.0.0",
     "node-emoji": "^1.10.0",
     "npm-run": "^5.0.1",
+    "npminstall": "^7.9.0",
     "npmlog": "^4.1.2",
     "os": "^0.1.1",
     "os-locale": "^4.0.0",
diff --git a/packages/cli/devkit/src/npm/index.ts b/packages/cli/devkit/src/npm/index.ts
index 8eec806c..7d62132e 100644
--- a/packages/cli/devkit/src/npm/index.ts
+++ b/packages/cli/devkit/src/npm/index.ts
@@ -24,9 +24,10 @@ const log = logs('core-npm');
 // TIMEOUT 超时时间
 const TIMEOUT = 5000;
 
+// 未配置cnpmrc时默认使用淘宝镜像源
 const defaultRegistries = {
-  registry: 'https://registry.npmjs.org/',
-  '@opentiny:registry': 'https://registry.npmjs.org'
+  registry: 'https://registry.npmmirror.com/',
+  '@opentiny:registry': 'https://registry.npmmirror.com/'
 };
 
 /**
@@ -149,6 +150,20 @@ export function setCnpmrc(config: any) {
   fs.writeFileSync(userConfig, data.join(os.EOL));
 }
 
+/**
+ * 获取安装器
+ */
+export function getInstaller() {
+  return require.resolve('npminstall/bin/install.js')
+}
+
+/**
+ * 获取卸载器
+ */
+export function getUnInstaller() {
+  return require.resolve('npminstall/bin/uninstall.js')
+}
+
 /**
 	 * 安装 npm 包
 	 * @param pkg {string|array} 需要安装的包或包列表, 需要带版本号直接在包名后面 @ 版本号即可
@@ -158,7 +173,7 @@ export function setCnpmrc(config: any) {
 	 * @param options
 	 */
 export async function install(pkg: string | string[], options?: NpmOption) {
-  const installer = 'npminstall';
+  const installer = getInstaller();
   await runInstall(installer, pkg, options);
 }
 
@@ -166,7 +181,7 @@ export async function install(pkg: string | string[], options?: NpmOption) {
  * 移除npm包
  */
 export async function unInstall(pkg: string | string[], options?: NpmOption) {
-  const installer = 'npmuninstall ';
+  const installer = getUnInstaller();
   await runInstall(installer, pkg, options);
 }
 
@@ -174,7 +189,7 @@ export async function unInstall(pkg: string | string[], options?: NpmOption) {
  * 安装package.json 中的依赖
  */
 export async function installDependencies(options?: NpmOption) {
-  const installer = 'npminstall';
+  const installer = getInstaller();
   await runInstall(installer, [], options);
 }
 
diff --git a/packages/cli/devkit/src/upgrade/index.ts b/packages/cli/devkit/src/upgrade/index.ts
index e57af679..7dff2b14 100644
--- a/packages/cli/devkit/src/upgrade/index.ts
+++ b/packages/cli/devkit/src/upgrade/index.ts
@@ -77,21 +77,21 @@ async function updateTip(data: any): Promise<boolean> {
     log.warn(
       intl.get('updatingCommand', {
         icon: emoji.get('point_right'),
-        command: chalk.bgRed.bold(` ${installer} i ${data.name} npminstall -g `)
+        command: chalk.bgRed.bold(` ${installer} i ${data.name} -g `)
       })
     );
   } else {
     log.warn(
       intl.get('updateCommand', {
         icon: emoji.get('point_right'),
-        command: chalk.bgRed.bold(` ${installer} i ${data.name} npminstall -g`)
+        command: chalk.bgRed.bold(` ${installer} i ${data.name} -g`)
       })
     );
   }
 
   // linux & mac 下才提示
   if (process!.platform.indexOf('win') !== 0) {
-    log.warn(`${intl.get('ifUpdateError')} ${chalk.red.bold(`sudo ${installer} install -g ${data.name} npminstall`)}`);
+    log.warn(`${intl.get('ifUpdateError')} ${chalk.red.bold(`sudo ${installer} install -g ${data.name}`)}`);
   }
   log.warn(
     `******************************${emoji.get('point_up_2')} ${emoji.get('point_up_2')} ******************************`
@@ -99,8 +99,8 @@ async function updateTip(data: any): Promise<boolean> {
   console.log('\n');
 
   if (needFocusUpdate) {
-    // 执行 npm install -g @opentiny/cli 和  npminstall 更新本地系统
-    const depen = [`${data.name}`, 'npminstall'];
+    // 执行 npm install -g @opentiny/cli 更新本地版本
+    const depen = [`${data.name}`];
     await npm.install(depen, {
       // global安装
       g: true