diff --git a/renren-admin/src/main/java/io/renren/modules/meeting/controller/BookMeetingRoomController.java b/renren-admin/src/main/java/io/renren/modules/meeting/controller/BookMeetingRoomController.java
index 28016af9..5965d224 100644
--- a/renren-admin/src/main/java/io/renren/modules/meeting/controller/BookMeetingRoomController.java
+++ b/renren-admin/src/main/java/io/renren/modules/meeting/controller/BookMeetingRoomController.java
@@ -12,6 +12,11 @@ import io.renren.modules.meeting.dto.TMeetingroomBookDTO;
 import io.renren.modules.meeting.dto.TMeetingroomDTO;
 import io.renren.modules.meeting.service.TMeetingroomBookService;
 import io.renren.modules.meeting.service.TMeetingroomService;
+import io.renren.modules.notice.dto.SysNoticeDTO;
+import io.renren.modules.notice.enums.NoticeStatusEnum;
+import io.renren.modules.notice.service.SysNoticeService;
+import io.renren.modules.security.user.SecurityUser;
+import io.renren.modules.sys.dto.SysUserDTO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiImplicitParams;
@@ -21,6 +26,7 @@ import springfox.documentation.annotations.ApiIgnore;
 
 import javax.annotation.Resource;
 import java.text.ParseException;
+import java.util.Date;
 import java.util.List;
 import java.util.Map;
 
@@ -33,6 +39,8 @@ public class BookMeetingRoomController {
     private TMeetingroomBookService tMeetingroomBookService;
     @Resource
     private TMeetingroomService tMeetingroomService;
+    @Resource
+    private SysNoticeService sysNoticeService;
 
     @GetMapping("list")
     @ApiOperation("搜索可以预约的会议室")
@@ -79,7 +87,7 @@ public class BookMeetingRoomController {
         //效验数据
         ValidatorUtils.validateEntity(dto, AddGroup.class, DefaultGroup.class);
         if (tMeetingroomBookService.checkBookRepeat(dto)){
-            return new Result().error("该会议室在预申请时段已经存在申请会议，请申请其他会议室或者选择其他时段");
+            return new Result().error(505,"该时段已被预约！");
         }
         dto.setState(1);
         tMeetingroomBookService.save(dto);
@@ -114,7 +122,27 @@ public class BookMeetingRoomController {
     public Result update(@RequestBody TMeetingroomBookDTO dto){
         //效验数据
         ValidatorUtils.validateEntity(dto, UpdateGroup.class, DefaultGroup.class);
+        dto.setAuditor(SecurityUser.getUser().getId());
+        dto.setAuditTime(new Date());
         tMeetingroomBookService.update(dto);
+        // 修改之后推送存通知sysNotice
+        String state = dto.getState() == 2?"通过":"不通过";
+        String content = "【通知】" + dto.getName() + ",您发起的" + dto.getRoomName() +
+                "会议室申请，审核结果为：" + state;
+        SysNoticeDTO sysNoticeDTO = new SysNoticeDTO();
+        sysNoticeDTO.setType(2);
+        sysNoticeDTO.setTitle("会议室申请审核结果通知");
+        sysNoticeDTO.setContent(content); // 通知内容
+        sysNoticeDTO.setReceiverType(1);
+        sysNoticeDTO.setReceiverTypeIds(dto.getCreator().toString());
+        sysNoticeDTO.setStatus(NoticeStatusEnum.SEND.value());
+        sysNoticeDTO.setSenderName("流程系统");
+        sysNoticeDTO.setSenderDate(new Date());
+        sysNoticeDTO.setCreator(dto.getAuditor());
+        sysNoticeDTO.setCreateDate(new Date());
+        sysNoticeDTO.setFrom("通知");
+        sysNoticeService.save(sysNoticeDTO);
+
         return new Result();
     }
 }
diff --git a/renren-admin/src/main/java/io/renren/modules/meeting/controller/MeetingroomController.java b/renren-admin/src/main/java/io/renren/modules/meeting/controller/MeetingroomController.java
index f5e685d6..d12b1ec0 100644
--- a/renren-admin/src/main/java/io/renren/modules/meeting/controller/MeetingroomController.java
+++ b/renren-admin/src/main/java/io/renren/modules/meeting/controller/MeetingroomController.java
@@ -1,5 +1,6 @@
 package io.renren.modules.meeting.controller;
 
+import java.util.Date;
 import java.util.Map;
 import javax.annotation.Resource;
 import io.renren.common.annotation.LogOperation;
@@ -12,6 +13,7 @@ import io.renren.common.validator.group.DefaultGroup;
 import io.renren.common.validator.group.UpdateGroup;
 import io.renren.modules.meeting.dto.TMeetingroomDTO;
 import io.renren.modules.meeting.service.TMeetingroomService;
+import io.renren.modules.security.user.SecurityUser;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiImplicitParams;
@@ -71,6 +73,8 @@ public class MeetingroomController {
 	public Result update(@RequestBody TMeetingroomDTO dto){
 		//效验数据
 		ValidatorUtils.validateEntity(dto, UpdateGroup.class, DefaultGroup.class);
+		dto.setModifier(SecurityUser.getUser().getId());
+		dto.setModifyTime(new Date());
 		meetingroomService.update(dto);
 		return new Result();
 	}
diff --git a/renren-admin/src/main/java/io/renren/modules/meeting/entity/TMeetingroom.java b/renren-admin/src/main/java/io/renren/modules/meeting/entity/TMeetingroom.java
index 1cc4103a..351ca214 100644
--- a/renren-admin/src/main/java/io/renren/modules/meeting/entity/TMeetingroom.java
+++ b/renren-admin/src/main/java/io/renren/modules/meeting/entity/TMeetingroom.java
@@ -31,10 +31,8 @@ public class TMeetingroom extends BaseEntity {
 	/** 描述 */
 	private String description;
 	/** 修改时间 */
-	@TableField(fill = FieldFill.UPDATE)
 	private Date modifyTime;
 
 	private Integer delFlag;
-	@TableField(fill = FieldFill.UPDATE)
 	private Long modifier;
 }
\ No newline at end of file
diff --git a/renren-admin/src/main/java/io/renren/modules/meeting/entity/TMeetingroomBook.java b/renren-admin/src/main/java/io/renren/modules/meeting/entity/TMeetingroomBook.java
index 21bbb93d..fe64a56d 100644
--- a/renren-admin/src/main/java/io/renren/modules/meeting/entity/TMeetingroomBook.java
+++ b/renren-admin/src/main/java/io/renren/modules/meeting/entity/TMeetingroomBook.java
@@ -42,6 +42,5 @@ public class TMeetingroomBook extends BaseEntity {
 	/** 审核者 */
 	private Long auditor;
 	/** 审核时间 */
-	@TableField(fill = FieldFill.UPDATE)
 	private Date auditTime;
 }
\ No newline at end of file
diff --git a/renren-admin/src/main/java/io/renren/modules/meeting/service/Impl/TMeetingroomServiceImpl.java b/renren-admin/src/main/java/io/renren/modules/meeting/service/Impl/TMeetingroomServiceImpl.java
index ac72e01c..decd79fa 100644
--- a/renren-admin/src/main/java/io/renren/modules/meeting/service/Impl/TMeetingroomServiceImpl.java
+++ b/renren-admin/src/main/java/io/renren/modules/meeting/service/Impl/TMeetingroomServiceImpl.java
@@ -87,8 +87,12 @@ public class TMeetingroomServiceImpl extends CrudServiceImpl<TMeetingroomMapper,
         String finalStartTime = "1970-01-01 "+startTime;
         String finalEndTime = "1970-01-01 "+endTime;
         tMeetingroomDTOS = tMeetingroomDTOS.stream().filter(room -> {
-            // 根据时间段去预约表搜，如果搜不到，那就芜湖起飞
+            // 如果有时间，根据时间段去预约表搜，如果搜不到，那就芜湖起飞
             boolean flag = false;
+            if ("null 00:00:00".equals(finalBookDate) || "1970-01-01 ".equals(finalStartTime) || "1970-01-01 ".equals(finalEndTime)){
+                return true;
+            }
+
             List<TMeetingroomBookDTO> meetingroomBookDTOS = tMeetingroomBookMapper.selectByRoomAndTime(room.getId(), finalBookDate,
                     finalStartTime, finalEndTime);
             if (CollectionUtils.isEmpty(meetingroomBookDTOS)){