解决BUG：条码选择框选商品的时候，如果已经选过则不能再切换

jshERP-web/src/components/jeecgbiz/JSelectList.vue

 <template>
   <div>
-    <a-input-search v-if="kind === 'material'" v-model="names" placeholder="请选择" @search="onSearch"></a-input-search>
+    <a-input-search v-if="kind === 'material'" v-model="names" placeholder="请选择" @pressEnter="onPressEnter" @search="onSearch"></a-input-search>
     <a-input-search v-if="kind === 'batch'||kind === 'sn'" v-model="names" placeholder="请选择" readOnly @search="onSearch"></a-input-search>
     <j-select-material-modal v-if="kind === 'material'" ref="selectModal" :modal-width="modalWidth" :rows="rows" :multi="multi" :bar-code="value" @ok="selectOK" @initComp="initComp"/>
     <j-select-batch-modal v-if="kind === 'batch'" ref="selectModal" :modal-width="modalWidth" :rows="rows" :multi="multi" :bar-code="value" @ok="selectOK" @initComp="initComp"/>
@@ -70,7 +70,7 @@
       initComp(name) {
         this.names = name
       },
-      onSearch() {
+      onPressEnter() {
         if(this.kind === 'material') {
           let param = {
             barCode: this.names,
@@ -84,6 +84,7 @@
                 //如果条码可以查到商品，则直接加载，不用弹窗再选择
                 this.$emit("change", this.names)
               } else {
+                //匹配不到进行弹窗
                 this.$refs.selectModal.showModal(this.names)
               }
             }
@@ -92,6 +93,14 @@
           this.$refs.selectModal.showModal()
         }
       },
+      onSearch() {
+        if(this.kind === 'material') {
+          //直接进行弹窗
+          this.$refs.selectModal.showModal(this.names)
+        } else {
+          this.$refs.selectModal.showModal()
+        }
+      },
       selectOK(rows, idstr) {
         console.log("选中id", idstr)
         if (!rows) {