优化异步进程对异常的捕获

src/tools/exec.js

@@ -13,5 +13,8 @@ const execute = cmd => new Promise((resolve, reject) => {
   pid.stdout.on('data', data => {
     console.log(data)
   })
+  pid.stderr.on('data', data => {
+    console.log(data)
+  })
 })
 module.exports = execute