slot

src/views/PurchasingCenter/InvoiceSettlementApplication/index.vue

@@ -1,13 +1,12 @@
 <template>
   <div class="app-container">
     <el-card>
-      <span>发票号:</span>
-      <el-input v-model="invoiceNum" placeholder="发票号" size="small" clearable/>
-      <el-button type="success" size="small" icon="el-icon-search" style="margin-left:10px" @click="tableData2=[];total1=0;pageCurrent1=1;pageSize1=10;searchTable1()">查询</el-button>
-      <el-button type="primary" size="small" icon="el-icon-circle-plus-outline" style="margin-left:10px" @click="createOrder()">创建</el-button>
-    </el-card>
-
-    <el-card>
+      <div slot="header">
+        <span>发票号:</span>
+        <el-input v-model="invoiceNum" placeholder="发票号" size="small" clearable/>
+        <el-button type="success" size="small" icon="el-icon-search" style="margin-left:10px" @click="tableData2=[];total1=0;pageCurrent1=1;pageSize1=10;searchTable1()">查询</el-button>
+        <el-button type="primary" size="small" icon="el-icon-circle-plus-outline" style="margin-left:10px" @click="createOrder()">创建</el-button>
+      </div>
       <h4 style="margin-top: 5px">发票结算申请单</h4>
       <el-table id="expandTable" :data="tableData1" border highlight-current-row style="width: 100%;height: 300px;overflow:auto" size="mini" @row-click="searchTable2">
         <el-table-column type="expand">