optimization

src/components/contract/index.vue

@@ -15,7 +15,7 @@
         </el-table-column>
         <el-table-column prop="goods_name" label="关联商品">
           <template slot-scope="scope">
-            <div v-for="data in goodsNameFilter(scope.row.goods_name)">{{data}}</div>
+            <div v-for="(data, index) in goodsNameFilter(scope.row.goods_name)" :key="index">{{data}}</div>
           </template>
         </el-table-column>
         <el-table-column prop="created_at" label="创建时间"></el-table-column>