优化日志打印

src/tools/exec.js

@@ -1,10 +1,12 @@
 const {exec} = require("child_process");
 const execute = cmd => new Promise((resolve, reject) => {
-  exec(cmd, (err, stdout) => {
-    if (!err) {
-      console.log(stdout)
+  let pid = exec(cmd, (err, stdout, stderr) => {
+    if (!err && !stderr) {
       resolve()
-    } else reject(err)
+    } else reject(err || stderr)
+  })
+  pid.stdout.on('data', data => {
+    console.log(data)
   })
 })
 module.exports = execute