修改bug

src/views/basicData/productInformation/detailsPageEdit.vue

@@ -450,7 +450,9 @@ export default {
             this.form.goodsTypeId = this.form.goodsTypeId.join(',')
           }
           if (!this.form.artsVision) this.$set(this.form, 'artsVisionName', null);
-          this.form.artsVision = this.form.artsVision.join(',')
+          if (this.form.artsVision) {
+            this.form.artsVision = this.form.artsVision.join(',')
+          }
           const params = {
             ...this.form,
             type: 0