fix

@@ -13,7 +13,7 @@
         <Row>
             <Col span="8">
                     <Form-item label="品牌" prop="brandId">
-                        <Select v-model="product.brandId" placeholder="请选择" :label-in-value="true" @on-change="selectBrand">
+                        <Select v-model="product.brandId" placeholder="请选择" @on-change="selectBrand">
                             <Option v-for="brand in brands" :value="brand.brandId" :key="brand">{{ brand.brandName }}</Option>
                         </Select>
                     </Form-item>
@@ -59,6 +59,7 @@
 <script>
 
 import api from 'product-create/api';
+import _ from 'lodash';
 
 export default {
     props: ['step', 'product'],
@@ -142,7 +143,7 @@ export default {
             this.product.smallSortName =  value.label;
         },
         selectBrand: function(value) {
-            this.product.brandName = value.label;
+            this.product.brandName = _.find(this.brands, {brandId: value}).brandName;
         },
         getBrand: function() {
             return api.getBrand().then((result) => {

@@ -87,6 +87,7 @@ function countBindProduct(categoryId) {
         .then(res => res.data);
 }
 
+
 /**
  * 增加类目中关联的商品
  * @param categoryId {string | array}
@@ -97,7 +98,7 @@ function createBindProduct(categoryId, productSKN) {
 
     }
     return request.post(apiUrl.createBindProduct, {
-        categoryId, productSKN: _.isArray(productSKN) ? productSKN.join(',') : productSKN
+        categoryId, productSKN: _.isArray(productSKN) ? productSKN : [productSKN]
     }).then(res => res.data);
 }
 
@@ -108,7 +109,7 @@ function createBindProduct(categoryId, productSKN) {
  */
 function deleteBindProduct(categoryId, productSKN) {
     return request.post(apiUrl.deleteBindProduct, {
-        categoryId, productSKN: _.isArray(productSKN) ? productSKN.join(',') : productSKN
+        categoryId, productSKN: _.isArray(productSKN) ? productSKN : [productSKN]
     }).then(res => res.data);
 }