diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/SysOaAttendanceMapper.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/SysOaAttendanceMapper.java
index 3262786..42c60fc 100644
--- a/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/SysOaAttendanceMapper.java
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/SysOaAttendanceMapper.java
@@ -1,6 +1,8 @@
 package com.ruoyi.oa.mapper;
 
+import com.baomidou.mybatisplus.annotation.InterceptorIgnore;
 import com.ruoyi.oa.domain.SysOaAttendance;
+import com.ruoyi.oa.domain.bo.SysOaAttendanceBo;
 import com.ruoyi.oa.domain.vo.SysOaAttendanceVo;
 import com.ruoyi.common.core.mapper.BaseMapperPlus;
 import com.ruoyi.oa.domain.vo.SysUserVo;
@@ -22,4 +24,12 @@ public interface SysOaAttendanceMapper extends BaseMapperPlus<SysOaAttendanceMap
     int delOaAttendanceAll(@Param("firstDay") Date firstDay, @Param("lastDay")Date lastDay,@Param("day")Long day);
 
     List<SysUserVo> selectUserListAndAttendanceListAndProjectListByUserIds(@Param("userIds") List<Long> userIds, @Param("firstDay")  Date firstDay,@Param("lastDay")  Date lastDay);
+
+    int updateDelAttendance(SysOaAttendance attendance);
+
+    List<SysOaAttendanceVo> queryListByTime(@Param("userId") Long userId,
+                                            @Param("attendanceDay") Long attendanceDay,
+                                            @Param("startTime") Date startTime,
+                                            @Param("endTime") Date endTime);
+
 }
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/SysOaAttendanceServiceImpl.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/SysOaAttendanceServiceImpl.java
index f7a648b..6c9bd8e 100644
--- a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/SysOaAttendanceServiceImpl.java
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/SysOaAttendanceServiceImpl.java
@@ -52,7 +52,7 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
      * 查询人员考勤
      */
     @Override
-    public SysOaAttendanceVo queryById(Long id){
+    public SysOaAttendanceVo queryById(Long id) {
         return baseMapper.selectVoById(id);
     }
 
@@ -95,23 +95,34 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
 
         BeanUtil.copyProperties(bo, sysOaAttendanceBo);
         sysOaAttendanceBo.setProjectId(null);
-        List<SysOaAttendanceVo> sysOaAttendanceVos = this.queryList(sysOaAttendanceBo);
-        SysOaAttendance add = BeanUtil.toBean(bo, SysOaAttendance.class);
-        validEntityBeforeSave(add);
-        if (sysOaAttendanceVos.isEmpty()){
+        // 如果这个时间为空，则默认查询当月记录
+        Date firstDay;
+        Date lastDay;
+        if (Objects.isNull(bo.getSelectTime())) {
+            firstDay = getFirstDay(new Date());
+
+        } else {
+            firstDay = getFirstDay(bo.getSelectTime());
+        }
+        lastDay = getLastDay(firstDay);
+
+        List<SysOaAttendanceVo> sysOaAttendanceVos = baseMapper.queryListByTime(sysOaAttendanceBo.getUserId(), sysOaAttendanceBo.getAttendanceDay(), firstDay, lastDay);
+
+        if (sysOaAttendanceVos.isEmpty()) {
+            bo.setCreateTime(firstDay);
+            SysOaAttendance add = BeanUtil.toBean(bo, SysOaAttendance.class);
+            validEntityBeforeSave(add);
             boolean flag = baseMapper.insert(add) > 0;
             if (flag) {
                 bo.setId(add.getId());
             }
             return flag;
-        }else{
+        } else {
             SysOaAttendanceVo sysOaAttendanceVo = sysOaAttendanceVos.get(0);
             sysOaAttendanceVo.setProjectId(bo.getProjectId());
-            boolean flag =  baseMapper.updateById(BeanUtil.toBean(sysOaAttendanceVo, SysOaAttendance.class))>0;
-            if (flag) {
-                bo.setId(add.getId());
-            }
-            return flag;
+            sysOaAttendanceVo.setDelFlag(0L);
+
+            return baseMapper.updateDelAttendance(BeanUtil.toBean(sysOaAttendanceVo, SysOaAttendance.class)) > 0;
         }
 
     }
@@ -129,7 +140,7 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
     /**
      * 保存前的数据校验
      */
-    private void validEntityBeforeSave(SysOaAttendance entity){
+    private void validEntityBeforeSave(SysOaAttendance entity) {
         //TODO 做一些数据校验,如唯一约束
     }
 
@@ -138,7 +149,7 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
      */
     @Override
     public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
-        if(isValid){
+        if (isValid) {
             //TODO 做一些业务上的校验,判断是否需要校验
         }
         return baseMapper.deleteBatchIds(ids) > 0;
@@ -150,15 +161,15 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
         // 如果这个时间为空，则默认查询当月记录
         Date firstDay;
         Date lastDay;
-        if (Objects.isNull(bo.getSelectTime())){
+        if (Objects.isNull(bo.getSelectTime())) {
             firstDay = getFirstDay(new Date());
 
-        }else{
+        } else {
             firstDay = getFirstDay(bo.getSelectTime());
         }
         lastDay = getLastDay(firstDay);
         Page<SysUserVo> result = new Page<>();
-        result.setRecords(baseMapper.selectUserListAndAttendanceListAndProjectListByUserIds(userIds,firstDay,lastDay));
+        result.setRecords(baseMapper.selectUserListAndAttendanceListAndProjectListByUserIds(userIds, firstDay, lastDay));
 
         // 这个total写当月有多长时间
         Calendar calendar = Calendar.getInstance();
@@ -172,7 +183,7 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
     public int insertBatch(SysOaAttendanceBo bo) {
         List<Long> userIds = sysUserRoleMapper.selectUserIdsByRoleId(1852970465740505090L);
         for (Long userId : userIds) {
-            SysOaAttendanceBo sysOaAttendanceBo = BeanUtil.toBean(bo,SysOaAttendanceBo.class);
+            SysOaAttendanceBo sysOaAttendanceBo = BeanUtil.toBean(bo, SysOaAttendanceBo.class);
             sysOaAttendanceBo.setUserId(userId);
             this.insertByBo(sysOaAttendanceBo);
         }
@@ -200,20 +211,20 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
             sysOaAttendanceVo.setUserId(sysUser.getUserId());
 
             // 查询某月记录
-            List<SysOaAttendanceVo> sysOaAttendanceVos = baseMapper.selectVoListAndTime(userId, firstDay,lastDay);
+            List<SysOaAttendanceVo> sysOaAttendanceVos = baseMapper.selectVoListAndTime(userId, firstDay, lastDay);
             List<SysOaProjectVo> projectVos = new ArrayList<>();
             Double workTimes = 0.0;
             Double hourWorkTimes = 0.0;
             for (SysOaAttendanceVo oaAttendanceVo : sysOaAttendanceVos) {
 
                 // 出差问题解决
-                if (oaAttendanceVo.getProjectId()!=0 && oaAttendanceVo.getProjectId()!=1){
+                if (oaAttendanceVo.getProjectId() != 0 && oaAttendanceVo.getProjectId() != 1) {
                     SysOaProjectVo sysOaProjectVo = projectService.queryById(oaAttendanceVo.getProjectId());
                     oaAttendanceVo.setColor(sysOaProjectVo.getColor());
                     oaAttendanceVo.setSysOaProjectVo(sysOaProjectVo);
                     oaAttendanceVo.setProjectName(sysOaProjectVo.getProjectName());
                     projectVos.add(sysOaProjectVo);
-                    workTimes+=oaAttendanceVo.getWorkTimes();
+                    workTimes += oaAttendanceVo.getWorkTimes();
                     hourWorkTimes += oaAttendanceVo.getHourWorkTimes();
                 }
             }
@@ -228,12 +239,12 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
         }
 
 
-
         return costDataList;
     }
 
     /**
      * 删除当月某日所有人的记录
+     *
      * @param day 日期
      * @return
      */
@@ -241,22 +252,23 @@ public class SysOaAttendanceServiceImpl implements ISysOaAttendanceService {
     public int delOaAttendanceAll(Long day) {
 
         Date now = new Date();
-        return baseMapper.delOaAttendanceAll(getFirstDay(now),getLastDay(now),day);
+        return baseMapper.delOaAttendanceAll(getFirstDay(now), getLastDay(now), day);
     }
 
-    private Date getFirstDay(Date time){
+    private Date getFirstDay(Date time) {
         String firstDay = DateUtils.parseDateToStr("yyyy-MM-01", time);
-        return  DateUtils.parseDate(firstDay);
+        return DateUtils.parseDate(firstDay);
     }
 
-    private Date getLastDay(Date time){
+    private Date getLastDay(Date time) {
         String format = "yyyy-MM-";
         // 计算某月的天数
         Calendar calendar = Calendar.getInstance();
         calendar.setTime(time);
         String dateLength = String.valueOf(calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
         // 将字符串拼接
-        format +=dateLength;
+        format += dateLength;
+        format += " 23:59:59";
 
         return DateUtils.parseDate(DateUtils.parseDateToStr(format, time));
     }
diff --git a/ruoyi-oa/src/main/resources/mapper/oa/SysOaAttendanceMapper.xml b/ruoyi-oa/src/main/resources/mapper/oa/SysOaAttendanceMapper.xml
index ac0a755..657aca1 100644
--- a/ruoyi-oa/src/main/resources/mapper/oa/SysOaAttendanceMapper.xml
+++ b/ruoyi-oa/src/main/resources/mapper/oa/SysOaAttendanceMapper.xml
@@ -79,6 +79,21 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </resultMap>
 
 
+    <update id="updateDelAttendance" parameterType="com.ruoyi.oa.domain.SysOaAttendance">
+        update fad_oa.sys_oa_attendance
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="projectId != null and projectId!=''">project_id=#{projectId},</if>
+            <if test="userId != null and userId!=''">user_id = #{userId},</if>
+            <if test="attendanceDay != null and attendanceDay!=''">attendance_day = #{attendanceDay},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+            <if test="updateBy != null">update_by = #{updateBy},</if>
+            <if test="delFlag != null">del_flag = #{delFlag},</if>
+            <if test="dayLength != null and dayLength!=''">day_length = #{dayLength},</if>
+            <if test="hour != null and hour!=''">hour = #{hour},</if>
+        </trim>
+        where id = #{id}
+    </update>
+
 
     <select id="selectVoListAndTime" resultType="com.ruoyi.oa.domain.vo.SysOaAttendanceVo">
         select ANY_VALUE(id),
@@ -126,6 +141,15 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         and su.del_flag = '0'
     </select>
 
+
+    <select id="queryListByTime" resultMap="SysOaAttendanceResult">
+        SELECT id, user_id, attendance_day, project_id, day_length, hour, create_time, create_by, update_time, update_by, remark, del_flag
+        FROM sys_oa_attendance
+        WHERE create_time BETWEEN #{startTime} AND #{endTime}
+          AND user_id = #{userId}
+          AND attendance_day = #{attendanceDay}
+    </select>
+
     <delete id="delOaAttendanceAll">
         delete from sys_oa_attendance where
                                           attendance_day = #{day}
diff --git a/ruoyi-ui/src/views/oa/attendance/index.vue b/ruoyi-ui/src/views/oa/attendance/index.vue
index 83edca2..d706b7c 100644
--- a/ruoyi-ui/src/views/oa/attendance/index.vue
+++ b/ruoyi-ui/src/views/oa/attendance/index.vue
@@ -441,8 +441,10 @@ export default {
       const attendanceIndex = user.attendances.findIndex(
         (i) => i.attendanceDay === dayIndex
       );
+
       if (attendanceIndex > -1) {
         const attendance = user.attendances[attendanceIndex];
+
         // 如果存在签到记录，使用对应项目的颜色
         return {
           backgroundColor: attendance.color || '#fdf6e4',
@@ -477,6 +479,7 @@ export default {
           projectId: 0,
           userId: this.selectUser.userId,
           attendanceDay: this.selectIndex,
+          selectTime:this.queryParams.selectTime
         }
         addOaAttendance(this.form).then(res => {
           this.getList()
@@ -487,6 +490,7 @@ export default {
         this.form = {
           projectId: 0,
           attendanceDay: this.selectIndex,
+          selectTime:this.queryParams.selectTime
         }
         // 集体赋予状态
         addBatchOaAttendance(this.form).then(res => {
@@ -501,6 +505,7 @@ export default {
           projectId: 1,
           userId: this.selectUser.userId,
           attendanceDay: this.selectIndex,
+          selectTime:this.queryParams.selectTime
         }
         addOaAttendance(this.form).then(res => {
           this.getList()
@@ -511,6 +516,7 @@ export default {
         this.form = {
           projectId: 1,
           attendanceDay: this.selectIndex,
+          selectTime:this.queryParams.selectTime
         }
         // 集体赋予状态
         addBatchOaAttendance(this.form).then(res => {
@@ -604,7 +610,6 @@ export default {
         this.$message({message: '请选择工作时长', type: 'warning'})
         return;
       }
-      let time = this.timeFlag === 0 ? this.form.dayLength : this.form.hour
 
 
       if (!this.selectAll) {
@@ -613,7 +618,8 @@ export default {
           userId: this.selectUser.userId,
           attendanceDay: this.selectIndex,
           dayLength: this.timeFlag === 0 ? this.form.dayLength : undefined,
-          hour: this.timeFlag === 1 ? this.form.hour : undefined
+          hour: this.timeFlag === 1 ? this.form.hour : undefined,
+          selectTime:this.queryParams.selectTime
         }
         addOaAttendance(this.form).then(res => {
           this.selectUser = this.selectArrayIndex >= this.userList.length - 1 ? this.selectUser : this.userList[this.selectArrayIndex + 1]
@@ -625,7 +631,8 @@ export default {
           projectId: project.projectId,
           attendanceDay: this.selectIndex,
           dayLength: this.timeFlag === 0 ? this.form.dayLength : undefined,
-          hour: this.timeFlag === 1 ? this.form.hour : undefined
+          hour: this.timeFlag === 1 ? this.form.hour : undefined,
+          selectTime:this.queryParams.selectTime
         }
         // 集体赋予状态
         addBatchOaAttendance(this.form).then(res => {