no message

pages/process/outside-info/index.js

@@ -21,28 +21,37 @@ Scene({
   onLoad: function (options) {
     if(options.id){
       this.data.id = options.id
-      wx.showLoading({ title: '正在获取', mask: true })
-      getSideOrderInfo({id: options.id}).then(result => {
-        wx.hideLoading()
-        result.data.settleTotalAmount = 0
-        result.data.settleTotalWeight = 0
-        for (let index = 0; index < result.data.productCategoryInfos.length; index++) {
-          const element = result.data.productCategoryInfos[index]
-          element.fileList = []
-          for (let k = 0; k < element.weightNoteImages.length; k++) {
-            element.fileList.push({url: element.weightNoteImages[k]})
-          }
-          element.settlePrice = math.times(element.settleWeight, element.settleUnitPrice)
-          result.data.settleTotalAmount = math.plus(result.data.settleTotalAmount, element.settlePrice)
-          result.data.settleTotalWeight = math.plus(result.data.settleTotalWeight, element.settleWeight)
-        }
-        this.setData({ form: result.data, admin: app.userInfo.type && app.userInfo.type.indexOf('ADMIN') >= 0 })
-      }).catch(err => {
-        wx.hideLoading()
-        util.showToast(err)
-      })
+      this.fetchOrderInfo()
+    }
+    event.on('OrderMessage', this, this.onEvent)
+  },
+  onEvent: function(message){
+    if (message.what == 12) {
+      this.fetchOrderInfo()
     }
   },
+  fetchOrderInfo: function(){
+    wx.showLoading({ title: '正在获取', mask: true })
+    getSideOrderInfo({id: this.data.id}).then(result => {
+      wx.hideLoading()
+      result.data.settleTotalAmount = 0
+      result.data.settleTotalWeight = 0
+      for (let index = 0; index < result.data.productCategoryInfos.length; index++) {
+        const element = result.data.productCategoryInfos[index]
+        element.fileList = []
+        for (let k = 0; k < element.weightNoteImages.length; k++) {
+          element.fileList.push({url: element.weightNoteImages[k]})
+        }
+        element.settlePrice = math.times(element.settleWeight, element.settleUnitPrice)
+        result.data.settleTotalAmount = math.plus(result.data.settleTotalAmount, element.settlePrice)
+        result.data.settleTotalWeight = math.plus(result.data.settleTotalWeight, element.settleWeight)
+      }
+      this.setData({ form: result.data, admin: app.userInfo.type && app.userInfo.type.indexOf('ADMIN') >= 0 })
+    }).catch(err => {
+      wx.hideLoading()
+      util.showToast(err)
+    })
+  },
   printOrder: function(){
     wx.showLoading({ title: '正在获取', mask: true })
     printOrder({id: this.data.id}).then(result => {
@@ -86,5 +95,8 @@ Scene({
       }
     }
     wx.navigateTo({ url: `/pages/process/payment/index?id=${this.data.form.scrapPaperReceiptId}` })
+  },
+  onUnload: function(){
+    event.remove('OrderMessage', this)
   }
 })