js

pages/goods/addReceiving.vue

@@ -108,6 +108,7 @@ import w_md5 from '../../js_sdk/zww-md5/w_md5.js';
 export default {
     data() {
         return {
+            noexebshowFalg: true, //控制是否会触发生命周期
             array: ['FedEx', 'DHL', 'UPS', '顺丰', 'Air'],
             textArr: ['物流', '送货', '上门取货'],
             unitArr: ['件', '箱'],
@@ -133,9 +134,10 @@ export default {
     onLoad(options) {
         this.id = options.number;
     },
-    watch: {},
     onShow() {
-        this.getData();
+        if (this.noexebshowFalg) {
+            this.getData();
+        }
     },
     methods: {
         getData() {
@@ -168,6 +170,7 @@ export default {
             });
         },
         previewChange(img, index) {
+            this.noexebshowFalg = false; //不允许再次触发onshow这个生命周期
             uni.previewImage({
                 current: index,
                 urls: img
@@ -177,6 +180,7 @@ export default {
             this.form.check_in_pic.splice(index, 1);
         },
         chooseImageChange() {
+            this.noexebshowFalg = false; //不允许再次触发onshow这个生命周期
             var self = this;
             var time = parseInt(new Date().getTime() / 1000);
             uni.chooseImage({
@@ -239,10 +243,10 @@ export default {
                 this.form.delivery_method = index + 1;
             } else if (type == 2) {
                 this.unitIndex = index;
-                if(index == 0){
-                    this.form.unit='件'
-                }else if(index == 1){
-                    this.form.unit='箱'
+                if (index == 0) {
+                    this.form.unit = '件';
+                } else if (index == 1) {
+                    this.form.unit = '箱';
                 }
             }
         },
@@ -254,16 +258,16 @@ export default {
             this.index = e.target.value;
             this.form.logistics_company = this.array[e.target.value];
         },
-        submit() { 
-           if (!this.form.total_num) {
-               uni.showModal({
-                   title: '提示',
-                   content: '输入登记数量',
-                   showCancel: false
-               });
-               return false;
-           }
-            
+        submit() {
+            if (!this.form.total_num) {
+                uni.showModal({
+                    title: '提示',
+                    content: '输入登记数量',
+                    showCancel: false
+                });
+                return false;
+            }
+
             this.request(API.addCheckIn, 'POST', this.form, true).then(res => {
                 if (res.err_code === 0) {
                     uni.showToast({