解决新增入库选择库位时卡死问题

src/views/wisdom/bill/index.vue

@@ -356,7 +356,7 @@
           <el-table-column label="库位" align="center" width="150">
             <template #default="scope">
               <el-select v-model="scope.row.pcode" clearable @change="changePcode" filterable placeholder="请选择库位">
-                <el-option v-for="(item, index) in kwOptions" :key="index" :label="item.pcode" :value="item.pcode" />
+                <el-option v-for="item in kwOptions" :key="item.pcode" :label="item.pcode" :value="item.pcode" />
               </el-select>
             </template>
           </el-table-column>
@@ -947,10 +947,11 @@ function addLineFun() {
 
 // 选择库位修改库位数组
 const changePcode = (e) => {
+  if (e) {
     let index = kwOptions.value.findIndex((item) => item.pcode == e);
     kwOptions.value.splice(index, 1);
     kwOptions.value.unshift({ pcode: e });
-  console.log(e, index);
+  }
 }
 
 //添加数量