diff --git a/apps/server/src/app.module.ts b/apps/server/src/app.module.ts
index 373895b..1f5ff81 100644
--- a/apps/server/src/app.module.ts
+++ b/apps/server/src/app.module.ts
@@ -19,6 +19,9 @@ import {
   ClassroomRental,
   Permission,
   Role,
+  Class,
+  ClassStudent,
+  ClassTeacher,
   ClassSchedule,
   AttendanceRecord,
   DingAttendanceRaw,
diff --git a/apps/server/src/attendance/dto/attendance.dto.ts b/apps/server/src/attendance/dto/attendance.dto.ts
index ca33f9a..e22bd4e 100644
--- a/apps/server/src/attendance/dto/attendance.dto.ts
+++ b/apps/server/src/attendance/dto/attendance.dto.ts
@@ -24,7 +24,7 @@ export class AttendanceRecordItem {
   attendanceDate: string;
 
   @IsString()
-  @IsIn(['morning', 'afternoon', 'evening'])
+@IsIn(['morning_reading', 'morning', 'afternoon', 'evening_study', 'night_check'])
   @IsNotEmpty()
   session: string;
 
diff --git a/apps/server/src/classes/dto/class.dto.ts b/apps/server/src/classes/dto/class.dto.ts
index 6d1b024..dc428a9 100644
--- a/apps/server/src/classes/dto/class.dto.ts
+++ b/apps/server/src/classes/dto/class.dto.ts
@@ -1,4 +1,5 @@
 import { IsOptional, IsString, IsNotEmpty, IsInt, IsArray, IsDateString, IsEnum } from 'class-validator';
+import { Type } from 'class-transformer';
 import { ClassType, ClassStatus, TeacherRoleType } from '../../entities';
 
 export class CreateClassDto {
@@ -84,7 +85,9 @@ export class UpdateClassDto {
 }
 
 export class QueryClassDto {
-  @IsOptional() @IsInt()
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
   departmentId?: number;
 
   @IsOptional() @IsString()
diff --git a/apps/server/src/schedules/dto/schedule.dto.ts b/apps/server/src/schedules/dto/schedule.dto.ts
index 12dca26..3d9d40a 100644
--- a/apps/server/src/schedules/dto/schedule.dto.ts
+++ b/apps/server/src/schedules/dto/schedule.dto.ts
@@ -8,6 +8,7 @@ import {
   Min,
   Max,
 } from 'class-validator';
+import { Type } from 'class-transformer';
 
 export class CreateScheduleDto {
   @IsInt()
@@ -115,14 +116,17 @@ export class UpdateScheduleDto {
 
 export class QueryScheduleDto {
   @IsOptional()
+  @Type(() => Number)
   @IsInt()
   classroomId?: number;
 
   @IsOptional()
+  @Type(() => Number)
   @IsInt()
   classId?: number;
 
   @IsOptional()
+  @Type(() => Number)
   @IsInt()
   @Min(1)
   @Max(7)
@@ -147,6 +151,7 @@ export class WeeklyViewQueryDto {
   endDate?: string;
 
   @IsOptional()
+  @Type(() => Number)
   @IsInt()
   classroomId?: number;
 }
diff --git a/apps/server/src/schedules/schedules.service.ts b/apps/server/src/schedules/schedules.service.ts
index 52b4ed8..3adf074 100644
--- a/apps/server/src/schedules/schedules.service.ts
+++ b/apps/server/src/schedules/schedules.service.ts
@@ -38,7 +38,7 @@ export class SchedulesService {
   }
 
   async create(dto: CreateScheduleDto) {
-    await this.checkConflict(dto.classroomId, dto.weekDay, dto.startTime, dto.endTime);
+    await this.checkConflict(dto.classroomId, dto.weekDay, dto.startTime, dto.endTime, dto.startDate, dto.endDate);
 
     const schedule = this.scheduleRepo.create(dto);
     const saved = await this.scheduleRepo.save(schedule);
@@ -54,8 +54,10 @@ export class SchedulesService {
     const weekDay = dto.weekDay ?? existing.weekDay;
     const startTime = dto.startTime ?? existing.startTime;
     const endTime = dto.endTime ?? existing.endTime;
+    const startDate = dto.startDate ?? existing.startDate;
+    const endDate = dto.endDate ?? existing.endDate;
 
-    await this.checkConflict(classroomId, weekDay, startTime, endTime, id);
+    await this.checkConflict(classroomId, weekDay, startTime, endTime, startDate, endDate, id);
 
     await this.scheduleRepo.update(id, dto as Record<string, unknown>);
     return this.findOne(id);
@@ -73,6 +75,8 @@ export class SchedulesService {
     weekDay: number,
     startTime: string,
     endTime: string,
+    startDate: string,
+    endDate: string,
     excludeId?: number,
   ) {
     const qb = this.scheduleRepo
@@ -81,7 +85,9 @@ export class SchedulesService {
       .andWhere('cs.weekDay = :weekDay', { weekDay })
       .andWhere('cs.status = :status', { status: 'active' })
       .andWhere('cs.startTime < :endTime', { endTime })
-      .andWhere('cs.endTime > :startTime', { startTime });
+      .andWhere('cs.endTime > :startTime', { startTime })
+      .andWhere('cs.startDate <= :endDate', { endDate })
+      .andWhere('cs.endDate >= :startDate', { startDate });
 
     if (excludeId) qb.andWhere('cs.id != :excludeId', { excludeId });