按钮禁止双击

src/views/ManufacturingCenter/DiscardedPartsInquiry/index.vue

@@ -38,7 +38,7 @@
           start-placeholder="开始日期"
           end-placeholder="结束日期"/>
         <el-button type="primary" icon="el-icon-search" size="small" plain style="margin-left: 10px" @click="total=0;pageSize = 20;pageCurrent = 1;searchData1()">查询</el-button>
-        <el-button type="success" icon="el-icon-download" size="small" plain style="margin-left: 10px" @click="exportExcel()">导出</el-button>
+        <el-button v-positive="'loading'" :disabled="false" type="success" icon="el-icon-download" size="small" plain style="margin-left: 10px" @click="exportExcel()">导出</el-button>
       </el-row>
     </el-card>
     <el-row>