完善订单拆单的最大值限制和计算平均数

src/views/ecw/order/splitApply.vue

@@ -241,27 +241,36 @@
               <el-option v-for="item in splitData[0].orderSplitItemBackVOList" :label="item.prodTitleEn" :value="item.id" :key="item.prodTitleEn" ></el-option>
              </el-select>
         </el-form-item>
-         <el-form-item :label="$t('剩余箱数')">
-            {{shopForm.sum||0}}
+        <el-form-item :label2="$t('剩余箱数')" v-if="mainOrderItem.orderItemId">
+          剩余箱数{{ shopForm.sum || 0 }}，可放入箱数：{{ mainOrderItem.num - 1 }}
         </el-form-item>
         <el-form-item :label="$t('放入箱数')">
-            <el-input-number v-model="shopForm.num" @change="numChange" controls-position="right"  :min="1" :max="shopForm.sum"></el-input-number>
+           <el-input-number v-model="shopForm.num" @change="numChange" controls-position="right"  :min="1" :max="mainOrderItem.num-1"></el-input-number>
         </el-form-item>
         <el-form-item v-if="quantityshow" :label="$t('放入数量')+'('+$t('个')+')'">
-            <el-input-number v-model="shopForm.quantity" controls-position="right"  :min="1" :max="quantitySum"></el-input-number>
+           <el-input-number v-model="shopForm.quantity" controls-position="right" :min="1" :max="mainOrderItem.quantity-1" :placeholder="$t('最多可放入{quantity}', {
+             quantity: mainOrderItem.quantity-1
+           })"></el-input-number>
         </el-form-item>
-
-         <el-form-item :label="$t('入仓体积')">
-           <el-input-number v-model="shopForm.volume" @change="numChange" controls-position="right"  :min="1" :max="shopForm.sum"></el-input-number>
+        <el-form-item v-if="mainOrderItem.orderItemId">
+          <div>{{ $t('剩余入仓方数') }}：{{ mainOrderItem.volume || 0 }}m³，{{$t('可放入仓方数')}}：{{ (mainOrderItem.volume - 0.01).toFixed(2) }}m³</div>
+          <div>{{$t('剩余收费方数')}}：{{ mainOrderItem.chargeVolume || 0 }}m³，{{$t('可放入收费方数')}}：{{ (mainOrderItem.chargeVolume - 0.01).toFixed(2) }}m³</div>
+        </el-form-item>
+        <el-form-item :label="$t('入仓方数')">
+          <el-input-number v-model="shopForm.volume" controls-position="right"  :min="0" :max="(mainOrderItem.volume - 0.01).toFixed(2)"></el-input-number>
+        </el-form-item>
+        <el-form-item :label="$t('收费方数')">
+          <el-input-number v-model="shopForm.chargeVolume" controls-position="right" :min="0" :max="(mainOrderItem.chargeVolume - 0.01).toFixed(2)"></el-input-number>
         </el-form-item>
-         <el-form-item :label="$t('收费体积')">
-           <el-input-number v-model="shopForm.chargeVolume" @change="numChange" controls-position="right"  :min="1" :max="shopForm.sum"></el-input-number>
+       <el-form-item v-if="mainOrderItem.orderItemId">
+         <div>{{$t('剩余入仓重量')}}：{{ mainOrderItem.weight || 0 }}kg，{{$t('可放入重量')}}：{{ (mainOrderItem.weight - 0.01).toFixed(2) }}kg</div>
+         <div>{{$t('剩余收费重量')}}：{{ mainOrderItem.chargeWeight || 0 }}kg，{{$t('可放入收费重量')}}：{{ (mainOrderItem.chargeWeight - 0.01).toFixed(2) }}kg</div>
        </el-form-item>
         <el-form-item :label="$t('入仓重量')">
-           <el-input-number v-model="shopForm.weight" @change="numChange" controls-position="right"  :min="1" :max="shopForm.sum"></el-input-number>
+          <el-input-number v-model="shopForm.weight" controls-position="right"  :min="0" :max="(mainOrderItem.weight - 0.01).toFixed(2)"></el-input-number>
         </el-form-item>
         <el-form-item :label="$t('收费重量')">
-           <el-input-number v-model="shopForm.chargeWeight" @change="numChange" controls-position="right"  :min="1" :max="shopForm.sum"></el-input-number>
+          <el-input-number v-model="shopForm.chargeWeight" controls-position="right"  :min="0" :max="(mainOrderItem.chargeWeight - 0.01).toFixed(2)"></el-input-number>
         </el-form-item>
 
         <el-form-item :label="$t('备注信息')+':'">
@@ -389,6 +398,16 @@ export default {
     },
     getDictDatas(){
         return getDictDatas
+    },
+    // 放入品名试选择的商品项
+    orderItem(){
+      if(!this.orderData || !this.shopForm.orderItemId) return {}
+      return this.orderData.orderItemVOList.find(item => item.orderItemId == this.shopForm.orderItemId) || {}
+    },
+    // 主单数据，也就是拆分剩余的数据，可用来限制拆单放入的最大值
+    mainOrderItem(){
+      if(!this.orderItem.orderItemId || !this.splitData.length || !this.splitData[0].orderSplitItemBackVOList) return {}
+      return this.splitData[0].orderSplitItemBackVOList.find(item => item.orderItemId == this.orderItem.orderItemId) || {}
     }
   },
   methods: {
@@ -573,9 +592,16 @@ export default {
         this.quantityshow = res.data
       })
     },
+    // 输入方数箱数后，按照平均值计算数量和体积重量数据
     numChange(){
-      var sum =  parseInt(this.quantitySum/this.shopForm.num)
-      this.$set(this.shopForm,'quantity',sum)
+      /*var sum =  parseInt(this.quantitySum/this.shopForm.num)
+      this.$set(this.shopForm,'quantity',sum)*/
+      let rate = this.shopForm.num/this.mainOrderItem.num
+      this.$set(this.shopForm, 'quantity',      Math.ceil(this.mainOrderItem.quantity * rate))
+      this.$set(this.shopForm, 'volume',        (this.mainOrderItem.volume * rate).toFixed(2))
+      this.$set(this.shopForm, 'chargeVolume',  (this.mainOrderItem.chargeVolume * rate).toFixed(2))
+      this.$set(this.shopForm, 'weight',        (this.mainOrderItem.weight * rate).toFixed(2))
+      this.$set(this.shopForm, 'chargeWeight',  (this.mainOrderItem.chargeWeight * rate).toFixed(2))
     },
     changeProdTitleEn(){
         var list = []