diff --git a/src/main/java/com/sztzjy/trade/config/security/TokenProvider.java b/src/main/java/com/sztzjy/trade/config/security/TokenProvider.java
index adca489..78e2f62 100644
--- a/src/main/java/com/sztzjy/trade/config/security/TokenProvider.java
+++ b/src/main/java/com/sztzjy/trade/config/security/TokenProvider.java
@@ -23,7 +23,7 @@ public class TokenProvider {
     private final static String SECRET = "MIIBVAIBADANBgkqhkiG9w0BAQEFAASCAT4wggE6AgEAAkEAghgsx+OLLThi7c+/HgCaRla8n+/QLHt++uscoK22dMeaVa3WJvRb5C5qtHGzj9V74pI96JpxdWWCN3Zr1QtanQIDAQABAkB2fWRUD1jVMBVS+rPctLnPNPMKTRdzXGv0SC5D3tRfGZqdcfsmZg8hzBVndHxngmwZS73d+hPjofcdefDDnXq1AiEAz/r1AMF7fweN70mbKgBJuTja37puJMsH2Szwrvb5jlcCIQCgIaLZ5d9J7OomL0NwH8ghba/xgBEpKzErfGbFnTfeKwIgc8ptczFFV1DWZb2eJIEqinOr79l0jwl2YiQSD+cyw1sCIHqxCvv1Wx5jPgy/zeYNE+Q5DMP3Ii7u/x+Yk436JiI9AiEAio84hFm44YTUuV7YCYsbyvnCn/vtcAaqZlczbeHlP1I=";
     private final static long EXP_TIME = 1000 * 60 * 60 * 1;
 
-    private final static String SECRET_ZHIYUN = "zy_zx_mnjy_fp76ckwuczzmb67w0a8x0";
+    private final static String SECRET_ZHIYUN = "zy_szmy_mnjy_fp76ckwuczzmb67w0a8x0";
 
     private final static String CURRENT_TO_ZHIYUN = "jVzvfoZU_eFN0CJcFARg0K6DlzTLa7oMWB7lV_y2s7bkv2Bem0281wEwlJp5afhsmM-Ynwvh3mAUTpwblGEz1A";
 
diff --git a/src/main/java/com/sztzjy/trade/controller/stu/DigitalTextbooksController.java b/src/main/java/com/sztzjy/trade/controller/stu/DigitalTextbooksController.java
index c7b08c4..f3d63cd 100644
--- a/src/main/java/com/sztzjy/trade/controller/stu/DigitalTextbooksController.java
+++ b/src/main/java/com/sztzjy/trade/controller/stu/DigitalTextbooksController.java
@@ -1,5 +1,7 @@
 package com.sztzjy.trade.controller.stu;
 
+import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
+import com.github.xiaoymin.knife4j.annotations.ApiSupport;
 import com.sztzjy.trade.annotation.AnonymousAccess;
 import com.sztzjy.trade.entity.dto.DigitalTextbooksAddDTO;
 import com.sztzjy.trade.service.DigitalTextbooksService;
@@ -19,6 +21,7 @@ import java.util.List;
  * @date 2024-12-26 11:18
  */
 @Api(tags = "数字教材")
+@ApiSupport(author = "fangqi", order = 1)
 @RequestMapping("api/books")
 @RestController
 @Validated
@@ -35,6 +38,7 @@ public class DigitalTextbooksController {
     @ApiOperation("目录展示")
     @GetMapping("/contentShow")
     @AnonymousAccess
+    @ApiOperationSupport(author = "whb")
     public ResultEntity contentShow(String schoolId) {
 
        return digitalTextbooksService.contentShow(schoolId) ;
@@ -48,6 +52,7 @@ public class DigitalTextbooksController {
     @ApiOperation("内容展示")
     @GetMapping("/knowInfoShow")
     @AnonymousAccess
+    @ApiOperationSupport(author = "whb")
     public ResultEntity knowInfoShow(String schoolId) {
 
         return digitalTextbooksService.knowInfoShow(schoolId) ;
@@ -61,6 +66,7 @@ public class DigitalTextbooksController {
     @ApiOperation("添加目录")
     @PostMapping("/addContent")
     @AnonymousAccess
+    @ApiOperationSupport(author = "whb")
     public ResultEntity addContent(@Valid @RequestBody  List<DigitalTextbooksAddDTO> dto) {
 
         return digitalTextbooksService.addContent(dto) ;
@@ -70,6 +76,16 @@ public class DigitalTextbooksController {
 
 
 
+//    @ApiOperation("编辑文章")
+//    @PostMapping("/editContent")
+//    @AnonymousAccess
+//    public ResultEntity editContent(@Valid @RequestBody  List<DigitalTextbooksAddDTO> dto) {
+//
+//        return digitalTextbooksService.addContent(dto) ;
+//
+//    }
+
+
 
 
 }
diff --git a/src/main/java/com/sztzjy/trade/controller/stu/StuKnowledgeTrainingController.java b/src/main/java/com/sztzjy/trade/controller/stu/StuKnowledgeTrainingController.java
index 5fb2aff..d38981e 100644
--- a/src/main/java/com/sztzjy/trade/controller/stu/StuKnowledgeTrainingController.java
+++ b/src/main/java/com/sztzjy/trade/controller/stu/StuKnowledgeTrainingController.java
@@ -29,12 +29,12 @@ public class StuKnowledgeTrainingController {
 
 
 
-    @AnonymousAccess
-    @PostMapping("/expermentByAutoSave")
-    @ApiOperation("实训任务自动保存")
-    public ResultEntity expermentByAutoSave(@RequestBody StuTaskPracticeRecord stuTaskPracticeRecord) {
-        return service.expermentByAutoSave(stuTaskPracticeRecord);
-    }
+//    @AnonymousAccess
+//    @PostMapping("/expermentByAutoSave")
+//    @ApiOperation("实训任务自动保存")
+//    public ResultEntity expermentByAutoSave(@RequestBody StuTaskPracticeRecord stuTaskPracticeRecord) {
+//        return service.expermentByAutoSave(stuTaskPracticeRecord);
+//    }
 
 
 
diff --git a/src/main/java/com/sztzjy/trade/controller/tch/TchGeneralViewController.java b/src/main/java/com/sztzjy/trade/controller/tch/TchGeneralViewController.java
index 64d3957..ed399f2 100644
--- a/src/main/java/com/sztzjy/trade/controller/tch/TchGeneralViewController.java
+++ b/src/main/java/com/sztzjy/trade/controller/tch/TchGeneralViewController.java
@@ -27,7 +27,7 @@ import java.util.List;
 //教师端成绩总览
 @RestController
 @RequestMapping("/api/tch/generalView")
-@Api("课程成绩")
+@Api(tags = "课程成绩")
 public class TchGeneralViewController {
     @Autowired
     TchGeneralViewService tchGeneralViewService;
diff --git a/src/main/java/com/sztzjy/trade/controller/tch/TchPublicNoticeController.java b/src/main/java/com/sztzjy/trade/controller/tch/TchPublicNoticeController.java
index 8a1fb64..c6a562e 100644
--- a/src/main/java/com/sztzjy/trade/controller/tch/TchPublicNoticeController.java
+++ b/src/main/java/com/sztzjy/trade/controller/tch/TchPublicNoticeController.java
@@ -44,9 +44,9 @@ public class TchPublicNoticeController {
     @ApiOperation("课程内查询已发布公告")
     @AnonymousAccess
     @GetMapping("/publicNoticeByCourse")
-    public ResultEntity publicNoticeByCourse(@ApiParam("课程ID")String courseId,@ApiParam("学校ID")String schoolId){
+    public ResultEntity publicNoticeByCourse(@ApiParam("课程ID")String courseId,@ApiParam("学校ID")String schoolId,Integer page ,Integer size){
 
-        return tchPublicNoticeService.publicNoticeByCourse(courseId,schoolId);
+        return tchPublicNoticeService.publicNoticeByCourse(courseId,schoolId,page,size);
 
     }
 
diff --git a/src/main/java/com/sztzjy/trade/controller/tch/TchSignInfoController.java b/src/main/java/com/sztzjy/trade/controller/tch/TchSignInfoController.java
index 6b94ab9..52cc43a 100644
--- a/src/main/java/com/sztzjy/trade/controller/tch/TchSignInfoController.java
+++ b/src/main/java/com/sztzjy/trade/controller/tch/TchSignInfoController.java
@@ -1,5 +1,6 @@
 package com.sztzjy.trade.controller.tch;
 
+import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
 import com.sztzjy.trade.annotation.AnonymousAccess;
 import com.sztzjy.trade.entity.dto.TchEndSignDTO;
 import com.sztzjy.trade.entity.dto.TchManualSignDTO;
@@ -12,10 +13,12 @@ import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletResponse;
 import javax.validation.Valid;
+import javax.validation.constraints.NotNull;
 import java.util.Date;
 
 /**
@@ -26,6 +29,7 @@ import java.util.Date;
 @RequestMapping("api/tch/signInfo")
 @RestController
 @Api(tags = "签到")
+@Validated
 public class TchSignInfoController {
 
 
@@ -44,6 +48,7 @@ public class TchSignInfoController {
     @PostMapping("/add")
     @ApiOperation("教师端-发起签到（统一签到接口，根据类型验证）")
     @AnonymousAccess
+    @ApiOperationSupport(author = "wanghaobo")
     public ResultEntity addDo(@Valid @RequestBody TeacherOpenCourseStudentSigninSettingDTO teacherOpenCourseStudentSigninSettingDTO) {
 
         if (null == teacherOpenCourseStudentSigninSettingDTO.getTeacherOpenCourseStudentSigninSettingStatus()) {
@@ -169,6 +174,17 @@ public class TchSignInfoController {
     }
 
 
+    //查询所有签到信息  根据课程ID，班级id,分页展示
+    @GetMapping("/absenceUpdateBy")
+    @ApiOperation("缺勤理由设置")
+    @AnonymousAccess
+    public ResultEntity absenceUpdateBy(Long teacherOpenCourseStudentSigninLogId, @NotNull @ApiParam("缺勤理由")String absenceReason) {
+
+
+        return teacherOpenCourseStudentSigninService.absenceUpdateBy(teacherOpenCourseStudentSigninLogId, absenceReason);
+    }
+
+
 }
 
 
diff --git a/src/main/java/com/sztzjy/trade/entity/TextbookContentsChapterInfo.java b/src/main/java/com/sztzjy/trade/entity/TextbookContentsChapterInfo.java
index 0b734a1..ee1ddd9 100644
--- a/src/main/java/com/sztzjy/trade/entity/TextbookContentsChapterInfo.java
+++ b/src/main/java/com/sztzjy/trade/entity/TextbookContentsChapterInfo.java
@@ -2,9 +2,11 @@ package com.sztzjy.trade.entity;
 
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import org.apache.poi.ss.formula.functions.T;
+import org.springframework.format.annotation.DateTimeFormat;
 
 /**
  * 章节内容分块表
@@ -30,6 +32,8 @@ public class TextbookContentsChapterInfo {
     private Integer resourceId;
 
     @ApiModelProperty(notes = "创建时间")
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "GMT+8")
     private Date createTime;
 
     @ApiModelProperty(notes = "修改时间")
diff --git a/src/main/java/com/sztzjy/trade/entity/TextbookContentsInfo.java b/src/main/java/com/sztzjy/trade/entity/TextbookContentsInfo.java
index 94e4963..94eb32d 100644
--- a/src/main/java/com/sztzjy/trade/entity/TextbookContentsInfo.java
+++ b/src/main/java/com/sztzjy/trade/entity/TextbookContentsInfo.java
@@ -4,8 +4,10 @@ import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
 
 /**
  * 数字教材-目录表
@@ -33,6 +35,8 @@ public class TextbookContentsInfo {
     @ApiModelProperty(notes = "教材id")
     private String textbookId;
 
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "GMT+8")
     @ApiModelProperty(notes = "创建时间")
     private Date createTime;
 
diff --git a/src/main/java/com/sztzjy/trade/entity/TextbookContentsResourcesInfo.java b/src/main/java/com/sztzjy/trade/entity/TextbookContentsResourcesInfo.java
index 2fcde2c..e091fa9 100644
--- a/src/main/java/com/sztzjy/trade/entity/TextbookContentsResourcesInfo.java
+++ b/src/main/java/com/sztzjy/trade/entity/TextbookContentsResourcesInfo.java
@@ -2,7 +2,10 @@ package com.sztzjy.trade.entity;
 
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.annotations.ApiModelProperty;
+import org.springframework.format.annotation.DateTimeFormat;
+
 /**
  * 多媒体资源表
  *
@@ -26,6 +29,8 @@ public class TextbookContentsResourcesInfo {
     private String description;
 
     @ApiModelProperty(notes = "上传时间")
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "GMT+8")
     private Date uploadedAt;
 
     @ApiModelProperty(notes = "学校ID")
diff --git a/src/main/java/com/sztzjy/trade/entity/dto/DigitalTextbooksAddDTO.java b/src/main/java/com/sztzjy/trade/entity/dto/DigitalTextbooksAddDTO.java
index 0751597..1dfc728 100644
--- a/src/main/java/com/sztzjy/trade/entity/dto/DigitalTextbooksAddDTO.java
+++ b/src/main/java/com/sztzjy/trade/entity/dto/DigitalTextbooksAddDTO.java
@@ -34,8 +34,6 @@ public class DigitalTextbooksAddDTO {
     private Integer chapterLevel;
 
     @ApiModelProperty(notes = "父章节ID（如果是子章节，则引用父章节ID）")
-    @Min(value = 1, message = "章节ID必须大于0")
-    @NotNull
     private Integer parentChapterId;
 
     @ApiModelProperty(notes = "学校ID")
diff --git a/src/main/java/com/sztzjy/trade/entity/dto/StuExpermentSubmitDTO.java b/src/main/java/com/sztzjy/trade/entity/dto/StuExpermentSubmitDTO.java
index cd8e216..0d8e144 100644
--- a/src/main/java/com/sztzjy/trade/entity/dto/StuExpermentSubmitDTO.java
+++ b/src/main/java/com/sztzjy/trade/entity/dto/StuExpermentSubmitDTO.java
@@ -1,5 +1,6 @@
 package com.sztzjy.trade.entity.dto;
 
+import com.sztzjy.trade.entity.StuTaskPracticeRecord;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
@@ -14,22 +15,36 @@ import java.util.List;
 @Data
 public class StuExpermentSubmitDTO {
 
-
+    @ApiModelProperty(notes = "任务细节列表")
+    private List<StuTaskDetailDTO> taskList;
 
     @ApiModelProperty(notes = "用户ID")
     @NotBlank
     private String userId;
 
+    @ApiModelProperty(notes ="学号")
+    private String studentId;
+
+    @ApiModelProperty(notes ="姓名")
+    private String name;
+
+    @ApiModelProperty(notes ="班级名称")
+    private String className;
+
+    @ApiModelProperty(notes ="班级ID")
+    private String classId;
+
     @ApiModelProperty(notes ="学校ID")
     private String schoolId;
 
     @ApiModelProperty(notes ="模块")
     private String module;
 
-    @ApiModelProperty(notes = "正确次数")
-    private Integer correctCount;
+    @ApiModelProperty(notes ="项目")
+    private String project;
+
+    @ApiModelProperty(notes ="做题数据")
+    private StuTaskPracticeRecord stuTaskPracticeRecord;
 
-    @ApiModelProperty(notes = "错误次数")
-    private Integer errorCount;
 
 }
diff --git a/src/main/java/com/sztzjy/trade/entity/dto/StuSignDTO.java b/src/main/java/com/sztzjy/trade/entity/dto/StuSignDTO.java
index dbc0342..613be36 100644
--- a/src/main/java/com/sztzjy/trade/entity/dto/StuSignDTO.java
+++ b/src/main/java/com/sztzjy/trade/entity/dto/StuSignDTO.java
@@ -35,7 +35,6 @@ public class StuSignDTO {
     String type;
 
     @ApiModelProperty("验证码")
-    @NotNull
     String value;
 
 
diff --git a/src/main/java/com/sztzjy/trade/entity/dto/StuTaskDetailDTO.java b/src/main/java/com/sztzjy/trade/entity/dto/StuTaskDetailDTO.java
index 3705055..3438dcf 100644
--- a/src/main/java/com/sztzjy/trade/entity/dto/StuTaskDetailDTO.java
+++ b/src/main/java/com/sztzjy/trade/entity/dto/StuTaskDetailDTO.java
@@ -10,7 +10,13 @@ import lombok.Data;
 @Data
 public class StuTaskDetailDTO {
 
+    @ApiModelProperty(notes = "任务序号")
+    private String taskNumber;
 
+    @ApiModelProperty(notes = "任务名称")
+    private String taskName;
 
+    @ApiModelProperty(notes = "错误次数")
+    private Integer errorCount;
 
 }
diff --git a/src/main/java/com/sztzjy/trade/entity/dto/TeacherSigninSettingDTO.java b/src/main/java/com/sztzjy/trade/entity/dto/TeacherSigninSettingDTO.java
index 5eb14af..e421a8f 100644
--- a/src/main/java/com/sztzjy/trade/entity/dto/TeacherSigninSettingDTO.java
+++ b/src/main/java/com/sztzjy/trade/entity/dto/TeacherSigninSettingDTO.java
@@ -26,6 +26,8 @@ public class TeacherSigninSettingDTO {
 
     @ApiModelProperty("班级ID集合")
     private String schoolClassIds;
+    @ApiModelProperty("班级名称")
+    private String className;
 
     @ApiModelProperty("签到方式 (数据字典 student_signin_type)")
     private String teacherOpenCourseStudentSigninSettingType;
diff --git a/src/main/java/com/sztzjy/trade/service/TchPublicNoticeService.java b/src/main/java/com/sztzjy/trade/service/TchPublicNoticeService.java
index 3d09713..98d2daf 100644
--- a/src/main/java/com/sztzjy/trade/service/TchPublicNoticeService.java
+++ b/src/main/java/com/sztzjy/trade/service/TchPublicNoticeService.java
@@ -24,7 +24,7 @@ public interface TchPublicNoticeService {
         * @return
     */
 
-    ResultEntity publicNoticeByCourse(String courseId, String schoolId);
+    ResultEntity publicNoticeByCourse(String courseId, String schoolId,Integer page ,Integer size);
 
     /**
      * 学生阅读公告
diff --git a/src/main/java/com/sztzjy/trade/service/TeacherOpenCourseStudentSigninService.java b/src/main/java/com/sztzjy/trade/service/TeacherOpenCourseStudentSigninService.java
index 7aa0d38..af33796 100644
--- a/src/main/java/com/sztzjy/trade/service/TeacherOpenCourseStudentSigninService.java
+++ b/src/main/java/com/sztzjy/trade/service/TeacherOpenCourseStudentSigninService.java
@@ -69,4 +69,7 @@ public interface TeacherOpenCourseStudentSigninService {
 
     //导出
     void importListInfo(HttpServletResponse response,String studentId, String type, String classId, Integer page, Integer size, Date signTime, Integer signInfo, String missInfo, Long signId, String classIds);
+
+    //缺勤理由设置
+    ResultEntity absenceUpdateBy(Long teacherOpenCourseStudentSigninLogId, String absenceReason);
 }
diff --git a/src/main/java/com/sztzjy/trade/service/impl/DigitalTextbooksServiceImpl.java b/src/main/java/com/sztzjy/trade/service/impl/DigitalTextbooksServiceImpl.java
index 1eda253..ce526d4 100644
--- a/src/main/java/com/sztzjy/trade/service/impl/DigitalTextbooksServiceImpl.java
+++ b/src/main/java/com/sztzjy/trade/service/impl/DigitalTextbooksServiceImpl.java
@@ -329,6 +329,7 @@ public class DigitalTextbooksServiceImpl implements DigitalTextbooksService {
             textbookContentsInfoMapper.insertSelective(textbookContentsInfo);
 
         });
+
         info();
 
         knowInfoShowByDigital(dto.get(0).getSchoolId());
diff --git a/src/main/java/com/sztzjy/trade/service/impl/StuExpermentTrainingServiceImpl.java b/src/main/java/com/sztzjy/trade/service/impl/StuExpermentTrainingServiceImpl.java
index bc110d8..263edf6 100644
--- a/src/main/java/com/sztzjy/trade/service/impl/StuExpermentTrainingServiceImpl.java
+++ b/src/main/java/com/sztzjy/trade/service/impl/StuExpermentTrainingServiceImpl.java
@@ -93,6 +93,11 @@ public class StuExpermentTrainingServiceImpl implements StuExpermentTrainingServ
                     //更新
                     stuTaskPracticeRecord.setId(practiceRecord.getId());
                     stuTaskPracticeRecordMapper.updateByPrimaryKeySelective(stuTaskPracticeRecord);
+                    taskPracticeRecordList.forEach(item->{
+                        if (practiceRecord.getId() == item.getId()) {
+                            item.setSubState(1);
+                        }
+                    });
                 } else {
                     return new ResultEntity<>(HttpStatus.OK, "提交成功", 2);
                 }
@@ -100,14 +105,16 @@ public class StuExpermentTrainingServiceImpl implements StuExpermentTrainingServ
 
         }
 
-        Double schedule = scheduleInfo(taskPracticeRecordList);
+        List<StuTaskPracticeRecord> practiceRecordList = taskPracticeRecordList.stream().filter(item -> item.getSubState() == 1).collect(Collectors.toList());
+
+        //进度表
+        Double schedule = scheduleInfo(practiceRecordList);
 
         //分数写进得分详情表
         scoreDetail(stuTaskPracticeRecord, schedule);
 
         return new ResultEntity<>(HttpStatus.OK, "提交成功");
 
-
     }
 
     //完成进度计算
diff --git a/src/main/java/com/sztzjy/trade/service/impl/StuSignInfoServiceImpl.java b/src/main/java/com/sztzjy/trade/service/impl/StuSignInfoServiceImpl.java
index 65e6c7e..f335ade 100644
--- a/src/main/java/com/sztzjy/trade/service/impl/StuSignInfoServiceImpl.java
+++ b/src/main/java/com/sztzjy/trade/service/impl/StuSignInfoServiceImpl.java
@@ -228,8 +228,6 @@ public class StuSignInfoServiceImpl implements StuSignInfoService {
         teacherOpenCourseStudentSigninLogMapper.insertSelective(studentSigninLog);
 
 
-
-
         //签到记录
         StuLearningRecordExample stuLearningRecordExample = new StuLearningRecordExample();
         stuLearningRecordExample.createCriteria().andUserIdEqualTo(stuSignDTO.getUserId());
diff --git a/src/main/java/com/sztzjy/trade/service/impl/TchPublicNoticeServiceImpl.java b/src/main/java/com/sztzjy/trade/service/impl/TchPublicNoticeServiceImpl.java
index 2221501..8adb85a 100644
--- a/src/main/java/com/sztzjy/trade/service/impl/TchPublicNoticeServiceImpl.java
+++ b/src/main/java/com/sztzjy/trade/service/impl/TchPublicNoticeServiceImpl.java
@@ -4,6 +4,8 @@ package com.sztzjy.trade.service.impl;/**
  */
 
 import cn.hutool.core.util.IdUtil;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
 import com.sztzjy.trade.entity.*;
 import com.sztzjy.trade.entity.dto.StuPublicNoticeByReadInfoDTO;
 import com.sztzjy.trade.entity.dto.TchPublicNoticeDTO;
@@ -157,7 +159,9 @@ public class TchPublicNoticeServiceImpl implements TchPublicNoticeService {
     */
 
     @Override
-    public ResultEntity publicNoticeByCourse(String courseId, String schoolId) {
+    public ResultEntity publicNoticeByCourse(String courseId, String schoolId,Integer page ,Integer size) {
+
+        PageHelper.startPage(page,size);
 
         TchPublicNoticeCourseExample example = new TchPublicNoticeCourseExample();
         example.createCriteria().andCourseIdEqualTo(courseId).andSchoolIdEqualTo(schoolId);
@@ -188,6 +192,9 @@ public class TchPublicNoticeServiceImpl implements TchPublicNoticeService {
                 return s2.getCreateTime().compareTo(s1.getCreateTime());
             }
         });
-        return new ResultEntity<>(HttpStatus.OK,publicNoticeArrayList);
+        PageInfo pageInfo = new PageInfo(publicNoticeArrayList);
+
+
+        return new ResultEntity<>(HttpStatus.OK,pageInfo);
     }
 }
diff --git a/src/main/java/com/sztzjy/trade/service/impl/TeacherOpenCourseStudentSigninServiceImpl.java b/src/main/java/com/sztzjy/trade/service/impl/TeacherOpenCourseStudentSigninServiceImpl.java
index 50eaf5a..c6f3334 100644
--- a/src/main/java/com/sztzjy/trade/service/impl/TeacherOpenCourseStudentSigninServiceImpl.java
+++ b/src/main/java/com/sztzjy/trade/service/impl/TeacherOpenCourseStudentSigninServiceImpl.java
@@ -36,6 +36,7 @@ import javax.servlet.http.HttpServletResponse;
 import java.text.SimpleDateFormat;
 import java.util.*;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 @Service
 public class TeacherOpenCourseStudentSigninServiceImpl implements TeacherOpenCourseStudentSigninService {
@@ -443,6 +444,8 @@ public class TeacherOpenCourseStudentSigninServiceImpl implements TeacherOpenCou
                     teacherSigninSettingDTO.setSignCount(countByClass - missSizeManual);
                     teacherSigninSettingDTO.setMissStudent(missSizeManual);
                     teacherSigninSettingDTO.setTotalAttendRate(roundedResult);
+                    teacherSigninSettingDTO.setClassName(classString(teacherSigninSettingDTO.getSchoolClassIds()));
+
 
                     teacherSigninSettingDTOS.add(teacherSigninSettingDTO);
 
@@ -485,7 +488,7 @@ public class TeacherOpenCourseStudentSigninServiceImpl implements TeacherOpenCou
                 totalAttendRate = +roundedResult;
 
                 teacherSigninSettingDTO.setTotalAttendRate(roundedResult);
-
+                teacherSigninSettingDTO.setClassName(classString(teacherSigninSettingDTO.getSchoolClassIds()));
                 teacherSigninSettingDTOS.add(teacherSigninSettingDTO);
             } else {
 
@@ -499,7 +502,7 @@ public class TeacherOpenCourseStudentSigninServiceImpl implements TeacherOpenCou
                 teacherSigninSettingDTO.setTotalAttendRate(0.0);
 
                 teacherSigninSettingDTO.setSum(countByClass);
-
+                teacherSigninSettingDTO.setClassName(classString(teacherSigninSettingDTO.getSchoolClassIds()));
                 teacherSigninSettingDTOS.add(teacherSigninSettingDTO);
 
             }
@@ -517,6 +520,21 @@ public class TeacherOpenCourseStudentSigninServiceImpl implements TeacherOpenCou
 
     }
 
+
+    //查询班级数据
+    public String classString(String str) {
+        String[] strings = str.split(",");
+        StuUserExample stuUserExample = new StuUserExample();
+        stuUserExample.createCriteria().andClassIdIn(Arrays.asList(strings));
+        List<StuUser> stuUserList = stuUserMapper.selectByExample(stuUserExample);
+        Stream<String> distinct = stuUserList.stream().map(StuUser::getClassName).distinct();
+        StringBuilder stringBuilder = new StringBuilder();
+        distinct.forEach(stuUser -> {
+            stringBuilder.append(stuUser+",");
+        });
+        return stringBuilder.toString();
+    }
+
     //班级下拉框
     @Override
     public ResultEntity getClassListByNameOrSchoolId(String schoolId, String studentId,
@@ -700,6 +718,23 @@ public class TeacherOpenCourseStudentSigninServiceImpl implements TeacherOpenCou
         }
     }
 
+    //缺勤理由设置
+    @Override
+    public ResultEntity absenceUpdateBy(Long teacherOpenCourseStudentSigninLogId, String absenceReason) {
+
+
+
+        TeacherOpenCourseStudentSigninLog teacherOpenCourseStudentSigninLog =
+                teacherOpenCourseStudentSigninLogMapper.selectByPrimaryKey(teacherOpenCourseStudentSigninLogId);
+
+
+        teacherOpenCourseStudentSigninLog.setTeacherOpenCourseStudentSigninLogRemark(absenceReason);
+
+
+        teacherOpenCourseStudentSigninLogMapper.updateByPrimaryKeySelective(teacherOpenCourseStudentSigninLog);
+        return new ResultEntity<>(HttpStatus.OK);
+    }
+
 
     //实际数据结果集
     private List<StuImportExcelDTO> resultList(String studentId, String type, String classId, Integer page, Integer size, Date signTime,