as

src/views/ManufacturingCenter/CreatePreparationBill/index.vue

@@ -9,7 +9,7 @@
           <el-checkbox v-model="all" size="small">查询全部</el-checkbox>
         </el-tooltip>
         <el-tooltip :open-delay="1200" effect="dark" content="打印备料单" placement="top"/>
-        <el-tooltip effect="dark" content="打印备料单" placement="top" open-delay="1200">
+        <el-tooltip :open-delay="1200" effect="dark" content="打印备料单" placement="top">
           <el-button type="primary" size="small" icon="el-icon-download" style="margin-left:0px" @click="exportTable('BL')">导出备料单</el-button>
         </el-tooltip>
         <el-tooltip :open-delay="1200" effect="dark" content="将选中零件分配为自家备料" placement="top">