添加优惠券使用统计

tooth-wechat-web/src/main/webapp/WEB-INF/views/admin/report/listReport.jsp

@@ -58,7 +58,7 @@
         <table class="table table-border table-bordered table-bg">
             <thead>
             <tr>
-                <th scope="col" colspan="13">充电器领取列表</th>
+                <th scope="col" colspan="13">优惠券统计列表</th>
             </tr>
             <tr class="text-c">
                 <th width="150">优惠券领取人数</th>