diff --git a/pages/allot/detail/index.js b/pages/allot/detail/index.js
index 662e0a4..5580acf 100644
--- a/pages/allot/detail/index.js
+++ b/pages/allot/detail/index.js
@@ -10,6 +10,7 @@ Page({
     transport:[],//请上传运输单
     id:'',//查看id
     tran_id:'',//操作ID
+    mileage:'',//里程数
   },
   onLoad: function (options) {
     for (let key in options) {
@@ -193,7 +194,7 @@ Page({
   //确认发车/接车
   putAppTransfer() {
     let that = this
-    if (that.data.mileage == ''){
+    if (!that.data.mileage||that.data.mileage == ''){
       wx.showToast({
         title: '请填定里程数',
         icon: 'none'