refactor(arrivalRegister): 提升包装和拣货方式选择逻辑

- 重构包装方式和拣货方式的名称获取逻辑，使用新方法 `getPackingName` 和 `getPickingModeName` 以提高代码可读性
- 更新相关视图以使用新的名称获取方法，简化条件判断
- 确保用户在未选择时显示“请选择”提示

pages/arrivalRegister/index.vue

@@ -385,7 +385,7 @@
                                     <view class="select-box row verCenter">
                                         <picker @change="bindPickerZYChange($event, 1, index)" :value="saveZyGoodsParams[index].packing" :range="packingSet" :range-key="'name'" style="width: 100%;height: 100%;">
                                             <view class="row verCenter bothSide">
-                                                <view class="uni-input row verCenter">{{ saveZyGoodsParams[index].packing == 0 ? '请选择' : packingSet[saveZyGoodsParams[index].packing - 5].name }}</view>
+                                                <view class="uni-input row verCenter">{{ getPackingName(saveZyGoodsParams[index].packing) }}</view>
                                                 <view class="uni-arrow"></view>
                                             </view>
                                         </picker>
@@ -402,7 +402,7 @@
                                     <view class="select-box row verCenter">
                                         <picker @change="bindPickerZYChange($event, 2, index)" :value="saveZyGoodsParams[index].picking_mode" :range="pickingModeSet" :range-key="'name'" style="width: 100%;height: 100%;">
                                             <view class="row verCenter bothSide">
-                                                <view class="uni-input row verCenter">{{ saveZyGoodsParams[index].picking_mode == 0 ? '请选择' : pickingModeSet[saveZyGoodsParams[index].picking_mode - 1].name }}</view>
+                                                <view class="uni-input row verCenter">{{ getPickingModeName(saveZyGoodsParams[index].picking_mode) }}</view>
                                                 <view class="uni-arrow"></view>
                                             </view>
                                         </picker>
@@ -634,6 +634,26 @@
                 console.log('swiper发送选择改变，携带值为', e);
                 this.swiperCurr = e.detail.current;
             },
+            /**
+             * 根据 packing 值获取包装方式名称
+             * @param {Number} packing 包装方式值
+             * @return {String} 包装方式名称
+             */
+            getPackingName(packing) {
+                if (!packing) return '请选择';
+                var item = this.packingSet.find(v => v.value === packing);
+                return item ? item.name : '请选择';
+            },
+            /**
+             * 根据 picking_mode 值获取拣货方式名称
+             * @param {Number} pickingMode 拣货方式值
+             * @return {String} 拣货方式名称
+             */
+            getPickingModeName(pickingMode) {
+                if (!pickingMode) return '请选择';
+                var item = this.pickingModeSet.find(v => v.value === pickingMode);
+                return item ? item.name : '请选择';
+            },
             /**监听包装信息
              * @param {Object} e
              * @param {Object} type

util/api.js

 // 环境配置：'production' 正式环境 | 'development' 测试环境
-const ENV = 'development';
+const ENV = 'production';
 
 // 环境配置映射
 var ENV_CONFIG = {