diff --git a/lib/commands/deploy.js b/lib/commands/deploy.js
index 1fbd27c..ba44e20 100644
--- a/lib/commands/deploy.js
+++ b/lib/commands/deploy.js
@@ -13,6 +13,7 @@ const {
 } = require('../utils')
 
 const ssh = new NodeSSH()
+const maxBuffer = 5000 * 1024
 
 // 是否确认部署
 const confirmDeploy = (message) => {
@@ -62,15 +63,19 @@ const execBuild = async (script) => {
     spinner.start()
 
     await new Promise((resolve, reject) => {
-      childProcess.exec(script, { cwd: process.cwd() }, (e) => {
-        spinner.stop()
-        if (e === null) {
-          succeed('打包成功')
-          resolve()
-        } else {
-          reject(e.message)
+      childProcess.exec(
+        script,
+        { cwd: process.cwd(), maxBuffer: maxBuffer },
+        (e) => {
+          spinner.stop()
+          if (e === null) {
+            succeed('打包成功')
+            resolve()
+          } else {
+            reject(e.message)
+          }
         }
-      })
+      )
     })
   } catch (e) {
     error('打包失败')