diff --git a/app.js b/app.js
index f264764..fec3b41 100644
--- a/app.js
+++ b/app.js
@@ -77,7 +77,8 @@ App({
         deviceData: {
             type: 'machine',
             devicecode: '',
-            options: {}
+            options: {},
+            title: '',
         },
         protocol: {},
         tips: ""
diff --git a/pages/index/index.js b/pages/index/index.js
index e54f31f..3ac42ea 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -203,7 +203,7 @@ Page({
         var a = this;
         wx.showModal({
             title: "提示",
-            content: "你当前将要使用的机器编号是：".concat(e.globalData.title || e.globalData.devicecode, "，确认开机吗？"),
+            content: "你当前将要使用的机器编号是：".concat(e.globalData.deviceData.title || e.globalData.deviceData.devicecode, "，确认开机吗？"),
             success: function (i) {
                 i.confirm && (a.isSubmit = !0, wx.showLoading({
                     title: "正在启动"