diff --git a/src/main/java/cn/teammodel/model/dto/admin/weekduty/AdminFindDutyRecordDto.java b/src/main/java/cn/teammodel/model/dto/admin/weekduty/AdminFindDutyRecordDto.java
index 2531ceb..e8b82c0 100644
--- a/src/main/java/cn/teammodel/model/dto/admin/weekduty/AdminFindDutyRecordDto.java
+++ b/src/main/java/cn/teammodel/model/dto/admin/weekduty/AdminFindDutyRecordDto.java
@@ -13,8 +13,6 @@ import javax.validation.constraints.NotNull;
 public class AdminFindDutyRecordDto {
     @ApiModelProperty("老师 id")
     private String teacherId;
-    @ApiModelProperty("学生 id")
-    private String studentId;
     @ApiModelProperty(value = "班级 id", notes = "若不携带默认不指定某个班级")
     private String classId;
     @ApiModelProperty(required = true)
diff --git a/src/main/java/cn/teammodel/repository/DutyRecordRepository.java b/src/main/java/cn/teammodel/repository/DutyRecordRepository.java
index 3224e56..ef3acda 100644
--- a/src/main/java/cn/teammodel/repository/DutyRecordRepository.java
+++ b/src/main/java/cn/teammodel/repository/DutyRecordRepository.java
@@ -19,7 +19,7 @@ public interface DutyRecordRepository extends CosmosRepository<WeekDutyRecord, S
     @Query(value = "SELECT c.id as recordId, c.classId, c.className, n as info FROM c join n in c.nodes WHERE " +
             "c.code = @code " +
             "AND c.academicYearId = @academicYearId " +
-            "AND n.creatorId = @userId " +
+            "AND (IS_NULL(@userId) or n.creatorId = @userId) " +
             "AND (IS_NULL(@classId) or c.classId = @classId) " +
             "AND (IS_NULL(@positive) or n.dutyTreeNode.positive = @positive) " +
             "AND (IS_NULL(@startTime) or n.createTime >= @startTime)  " +
diff --git a/src/main/java/cn/teammodel/service/impl/DutyServiceImpl.java b/src/main/java/cn/teammodel/service/impl/DutyServiceImpl.java
index bc1365c..1799a15 100644
--- a/src/main/java/cn/teammodel/service/impl/DutyServiceImpl.java
+++ b/src/main/java/cn/teammodel/service/impl/DutyServiceImpl.java
@@ -1,5 +1,6 @@
 package cn.teammodel.service.impl;
 
+import cn.hutool.core.lang.Pair;
 import cn.hutool.core.lang.UUID;
 import cn.teammodel.common.ErrorCode;
 import cn.teammodel.common.PK;
@@ -25,8 +26,8 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
-import java.time.*;
-import java.time.temporal.TemporalAdjusters;
+import java.time.Instant;
+import java.time.LocalDate;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -326,15 +327,9 @@ public class DutyServiceImpl implements DutyService {
         List<School.Semester> semesters = schoolRepository.findSemestersById(schoolId, periodId);
         String academicYearId = SchoolDateUtil.calculateAcademicYearId(semesters, LocalDate.now());
 
-        if (startTime == null || endTime == null) {
-            LocalDateTime mondayOfCurWeek = LocalDateTime.now().with(TemporalAdjusters.previousOrSame(DayOfWeek.MONDAY))
-                    .withHour(0)
-                    .withMinute(0)
-                    .withSecond(0)
-                    .withNano(0);
-            startTime = mondayOfCurWeek.atZone(ZoneOffset.systemDefault()).toInstant().toEpochMilli();
-            endTime = Instant.now().toEpochMilli();
-        }
+        Pair<Long, Long> pair = SchoolDateUtil.adjustTimeRangeToCurrentWeekIfNull(startTime, endTime);
+        startTime = pair.getKey();
+        endTime = pair.getValue();
         List<DutyRecordVo> records = dutyRecordRepository.findRecordsByConditions(
                 String.format(PK.WEEK_DUTY_RECORD, schoolId),
                 academicYearId,
@@ -371,7 +366,28 @@ public class DutyServiceImpl implements DutyService {
 
     @Override
     public List<DutyRecordVo> findAdminRecords(AdminFindDutyRecordDto adminFindDutyRecordDto) {
-        return null;
+        String teacherId = adminFindDutyRecordDto.getTeacherId();
+        String classId = adminFindDutyRecordDto.getClassId();
+        String academicYearId = adminFindDutyRecordDto.getAcademicYearId();
+        Boolean positive = adminFindDutyRecordDto.getPositive();
+        Long startTime = adminFindDutyRecordDto.getStartTime();
+        Long endTime = adminFindDutyRecordDto.getEndTime();
+        User user = SecurityUtil.getLoginUser();
+        String schoolId = user.getSchoolId();
+
+        Pair<Long, Long> pair = SchoolDateUtil.adjustTimeRangeToCurrentWeekIfNull(startTime, endTime);
+        startTime = pair.getKey();
+        endTime = pair.getValue();
+        List<DutyRecordVo> records = dutyRecordRepository.findRecordsByConditions(
+                String.format(PK.WEEK_DUTY_RECORD, schoolId),
+                academicYearId,
+                teacherId,
+                classId,
+                positive,
+                startTime,
+                endTime);
+        records = records.stream().sorted((o1, o2) -> o2.getInfo().getCreateTime().compareTo(o1.getInfo().getCreateTime())).collect(Collectors.toList());
+        return records;
     }
 
     /**
diff --git a/src/main/java/cn/teammodel/utils/SchoolDateUtil.java b/src/main/java/cn/teammodel/utils/SchoolDateUtil.java
index 1bb9280..82cd322 100644
--- a/src/main/java/cn/teammodel/utils/SchoolDateUtil.java
+++ b/src/main/java/cn/teammodel/utils/SchoolDateUtil.java
@@ -1,5 +1,6 @@
 package cn.teammodel.utils;
 
+import cn.hutool.core.lang.Pair;
 import cn.teammodel.common.CommonConstant;
 import cn.teammodel.config.exception.ServiceException;
 import cn.teammodel.model.entity.school.School;
@@ -128,6 +129,19 @@ public class SchoolDateUtil {
         return initialMap;
     }
 
+    public static Pair<Long, Long> adjustTimeRangeToCurrentWeekIfNull(Long startTime, Long endTime) {
+        if (startTime == null || endTime == null) {
+            LocalDateTime mondayOfCurWeek = LocalDateTime.now().with(TemporalAdjusters.previousOrSame(DayOfWeek.MONDAY))
+                    .withHour(0)
+                    .withMinute(0)
+                    .withSecond(0)
+                    .withNano(0);
+            startTime = mondayOfCurWeek.atZone(ZoneOffset.systemDefault()).toInstant().toEpochMilli();
+            endTime = Instant.now().toEpochMilli();
+        }
+        return new Pair<>(startTime, endTime);
+    }
+
 
     @Data
     @AllArgsConstructor