From fba93c3cb995a67df9cef747d39cb69380477d81 Mon Sep 17 00:00:00 2001
From: pengzhouhu <pengzhouhu@huawei.com>
Date: Thu, 28 Nov 2019 19:09:50 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E5=BF=AB=E5=BA=94=E7=94=A8?=
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 =?UTF-8?q?=E5=9C=A8windows=E4=B8=8D=E5=85=BC=E5=AE=B9=E9=97=AE=E9=A2=98?=
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---
 packages/taro-cli/src/mini/helper.ts | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/packages/taro-cli/src/mini/helper.ts b/packages/taro-cli/src/mini/helper.ts
index 42d3f244e13f..c4c5eca82694 100644
--- a/packages/taro-cli/src/mini/helper.ts
+++ b/packages/taro-cli/src/mini/helper.ts
@@ -1,5 +1,6 @@
 import * as fs from 'fs-extra'
 import * as path from 'path'
+import * as os from 'os'
 import { execSync } from 'child_process'
 
 import * as _ from 'lodash'
@@ -153,13 +154,26 @@ export async function prepareQuickAppEnvironment (buildData: IBuildData) {
     needInstall = true
   }
   if (needInstall) {
+    const isWindows = os.platform() === 'win32'
     let command
     if (shouldUseYarn()) {
-      command = 'NODE_ENV=development yarn install'
+      if(!isWindows) {
+        command = 'NODE_ENV=development yarn install'
+      } else {
+        command = 'yarn install'
+      }
     } else if (shouldUseCnpm()) {
-      command = 'NODE_ENV=development cnpm install'
+      if(!isWindows) {
+        command = 'NODE_ENV=development cnpm install'
+      } else {
+        command = 'cnpm install'
+      }
     } else {
-      command = 'NODE_ENV=development npm install'
+      if(!isWindows) {
+        command = 'NODE_ENV=development npm install'
+      } else {
+        command = 'npm install'
+      }
     }
     const installSpinner = ora(`安装快应用依赖环境, 需要一会儿...`).start()
     try {