@ -53,7 +53,7 @@
<el-tabs v-model="materialgroupObjId" v-loading="materialgroupLoading" tab-position="left" @tab-click="tabClick">
<el-tab-pane
v-for="(item,index) in materialgroupList"
:key="index"
:key="item.id"
:name="item.id"
>
<span slot="label"> {{ item.name }}</span>