当未指定重泡货优惠时关闭指定线路，同是将指定线路的值置空。

https://zentao.test.jdshangmen.com/bug-view-2988.html

src/views/ecw/customer/edit.vue

@@ -200,7 +200,7 @@
               </el-form-item>
             </el-col>
             <el-col :span="13">
-              <el-form-item :label="$t('泡货标准')" prop="weightUnit">
+              <el-form-item :label="$t('泡货标准')" prop="lightUnit">
                 <el-switch v-model="showPao"/>
                 <el-input v-model="form.lightUnit" :placeholder="$t('请输入泡货标准')" v-show="showPao">
                   <template slot="append">kg/cbm</template>
@@ -800,8 +800,14 @@ export default {
           }
 
             // 重货标准和泡货标准，未打开就不传，提交前清空一下
-            if(!this.showZhong) this.form.weightUnit = null
-            if(!this.showPao) this.form.lightUnit = null
+            if(!this.showZhong) {
+              this.form.weightUnit = null
+              this.form.zhongLines = null
+            }
+            if(!this.showPao) {
+              this.form.lightUnit = null
+              this.form.paoLines = null
+            }
           const form = {...this.form, type: this.form.type?.join(','), transportType: (this.form.transportType || [])?.join(','), taxRate: Number(this.form.taxRate)}
 
           // 检查路线是否启用了但是没选择目的仓