添加方法注释

abi-cloud-qr-platform-server/src/main/java/com/abi/qms/platform/service/impl/ReportServiceImpl.java

@@ -409,7 +409,12 @@ public class ReportServiceImpl implements ReportService {
         return map;
     }
 
-
+    /**
+     * 获取进三个月的
+     * @author lu
+     * @date 2021/6/10 17:03
+     * @return java.time.LocalDateTime
+     */
     private LocalDateTime getMonth(){
         Calendar calStart = Calendar.getInstance();
         calStart.add(Calendar.MONTH, -3);//上一月