导出连续检测增加总计列

ruoyi-admin/src/main/java/com/ruoyi/web/controller/business/BusinessController.java

@@ -310,10 +310,16 @@ public class BusinessController extends BaseController {
                 }
             });
         });
+        //最后的合计
+        ArrayList<String> lastList = new ArrayList<>();
+        lastList.add("");
+        lastList.add("合计");
+        headers.add(lastList);
         //处理业务数据
         ArrayList<Object> list0 = new ArrayList<>();
         list0.add("实际检测数量");
         list0.addAll(collect0);
+        list0.add(collect0.stream().reduce(Integer::sum).get());
         dates.add(list0);
 
         ArrayList<Object> list1 = new ArrayList<>();