diff --git a/pages/process/order-info/index.js b/pages/process/order-info/index.js
index 69c7b1f..c550b2d 100644
--- a/pages/process/order-info/index.js
+++ b/pages/process/order-info/index.js
@@ -2,7 +2,6 @@
 import Dialog from '../../../components/dialog/dialog'
 import { repeatOrder, getFactoryOrderInfo, checkingOrder} from "../../../api/saas"
 const event = require('../../../utils/event')
-const math = require('../../../utils/math')
 const util = require('../../../utils/util')
 const app = getApp()
 
@@ -61,13 +60,16 @@ Page({
   paymentOrder: function(){
     const that = this
     wx.navigateTo({ 
-      url: `/pages/process/payment/index?order=${encodeURIComponent(JSON.stringify(this.data.form))}`,
+      url: `/pages/process/payment/index?channel=1`,
       events: {
         onOrderChange: (data) => {
           if (data.what == 12) {
             that.fetchOrderInfo(that.data.form.id)
           }
         }
+      },
+      success: function(res) {
+        res.eventChannel.emit('onParam', that.data.form)
       }
     })
   },
diff --git a/pages/process/payment-list/index.js b/pages/process/payment-list/index.js
index a59cab3..b666016 100644
--- a/pages/process/payment-list/index.js
+++ b/pages/process/payment-list/index.js
@@ -108,13 +108,16 @@ Page({
     var item = this.data.orderList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
     const that = this
     wx.navigateTo({ 
-      url: `/pages/process/payment/index?order=${encodeURIComponent(JSON.stringify(item))}`,
+      url: `/pages/process/payment/index?channel=1`,
       events: {
         onOrderChange: (data) => {
           if (data.what == 12) {
             that.onRefreshList(that.data.form.isSameCustomer)
           }
         }
+      },
+      success: function(res) {
+        res.eventChannel.emit('onParam', item)
       }
     })
   }
diff --git a/pages/process/payment/index.js b/pages/process/payment/index.js
index f2704d0..04b306e 100644
--- a/pages/process/payment/index.js
+++ b/pages/process/payment/index.js
@@ -41,9 +41,12 @@ Page({
         this.setData({ safeBottom: app.globalData.safeBottom })
         util.showToast(err)
       })
-    } else if(options.order){
-      var list = [JSON.parse(decodeURIComponent(options.order))]
-      this.amountList(list)
+    } else if(options.channel){
+      let channel = this.getOpenerEventChannel()
+      let that = this
+      channel.on('onParam', function (data) {
+        that.amountList([data])
+      })
     }
   },
   amountList: function(orderList){