diff --git a/src/main/java/com/sztzjy/financial_bigdata/config/Constant.java b/src/main/java/com/sztzjy/financial_bigdata/config/Constant.java
index 05f9ca8..55615ed 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/config/Constant.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/config/Constant.java
@@ -38,6 +38,6 @@ public class Constant {
     public static final String THEORY = "理论考试模块";
     public static final String RESOURCE = "资源中心模块";
     public static final String API_URL = "http://120.79.54.255:8889";
-//    public static final String API_URL = "http://192.168.2.11:8889";
+//    public static final String API_URL = "http://192.168.2.29:8889";
 
 }
diff --git a/src/main/java/com/sztzjy/financial_bigdata/config/security/TokenProvider.java b/src/main/java/com/sztzjy/financial_bigdata/config/security/TokenProvider.java
index d8e6453..9af1387 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/config/security/TokenProvider.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/config/security/TokenProvider.java
@@ -20,6 +20,7 @@ import java.util.List;
 @Component
 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 * 4;
 
diff --git a/src/main/java/com/sztzjy/financial_bigdata/controller/stu/ExerciseExperimentalTraining.java b/src/main/java/com/sztzjy/financial_bigdata/controller/stu/ExerciseExperimentalTraining.java
index 0dbf14d..d6daf4f 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/controller/stu/ExerciseExperimentalTraining.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/controller/stu/ExerciseExperimentalTraining.java
@@ -44,7 +44,7 @@ public class ExerciseExperimentalTraining {
     @ApiOperation("**获取案例题基础信息")
     @AnonymousAccess
     public ResultEntity<TestSysCaseQuestion> getCaseInfo(@RequestParam String chapterId) {
-        List<TestSysCaseQuestion> sysCaseQuestions= null;
+        List<TestSysCaseQuestion> sysCaseQuestions = null;
         try {
             sysCaseQuestions = CaseApi.selectCaseByChapterId(chapterId);
         } catch (IOException e) {
@@ -77,10 +77,6 @@ public class ExerciseExperimentalTraining {
         } catch (IOException e) {
             return new ResultEntity<>(HttpStatus.BAD_REQUEST, "资源中心根据根据案例题IDS批量查询失败");
         }
-        for (int i = 0; i < stepList.size(); i++) {
-            stepList.get(0).setAnswer("");
-            stepList.get(0).setAnswerOriginal("");
-        }
         return new ResultEntity<>(HttpStatus.OK, "获取案例题基础信息查询成功", stepList);
     }
 
@@ -108,7 +104,7 @@ public class ExerciseExperimentalTraining {
     @AnonymousAccess
     @ApiOperation("实训演练页面查询")
     @PostMapping("getCourseChapter")
-    public ResultEntity<List<SysCourseDto>> getIndexTheoryTest(@RequestParam String userId,@RequestParam String systemOwner) {
+    public ResultEntity<List<SysCourseDto>> getIndexTheoryTest(@RequestParam String userId, @RequestParam String systemOwner) {
 //        List<SysCourse> sysCourseList = sysCourseMapper.getBySchoolId();
         List<SysTwoCatalog> sysCourseList = null;
         try {
@@ -116,9 +112,11 @@ public class ExerciseExperimentalTraining {
         } catch (IOException e) {
             return new ResultEntity<>(HttpStatus.BAD_REQUEST, "资源中心获取内置二级目录失败");
         }
+        if (sysCourseList.isEmpty()) {
+            return null;
+        }
 
         List<SysCourseDto> dtoList = new ArrayList<>();
-
         // 批量查询所有章节
         List<String> courseIds = sysCourseList.stream()
                 .map(SysTwoCatalog::getTwoId)
@@ -129,25 +127,36 @@ public class ExerciseExperimentalTraining {
         } catch (IOException e) {
             return new ResultEntity<>(HttpStatus.BAD_REQUEST, "资源中心根据课程IDList查询章节集合失败");
         }
+        if (sysCourseChapters.isEmpty()) {
+            //三级为空返回二级的信息
+            for (SysTwoCatalog sysTwoCatalog : sysCourseList) {
+                SysCourseDto newDto = new SysCourseDto();
+                newDto.setCourseId(sysTwoCatalog.getTwoId());
+                newDto.setSequence(sysTwoCatalog.getSort());
+                newDto.setCourseName(sysTwoCatalog.getTwoName());
+                newDto.setSchoolId(sysTwoCatalog.getCreator());
+                dtoList.add(newDto);
+                return new ResultEntity<List<SysCourseDto>>(dtoList);
+            }
+        }
 
         // 批量查询所有案例题步骤
         SysCaseQuestionStepExample stepExample = new SysCaseQuestionStepExample();
         stepExample.setOrderByClause("sort");
-        List<TestTestSysCaseQuestionStepWithBLOBs> sysCaseQuestionSteps= null;
+        List<TestTestSysCaseQuestionStepWithBLOBs> sysCaseQuestionSteps = null;
         try {
             sysCaseQuestionSteps = CaseApi.selectAllStepBySystemOwner(systemOwner);
         } catch (IOException e) {
             e.printStackTrace();
         }
 
-
         Map<String, List<TestTestSysCaseQuestionStepWithBLOBs>> caseStepsMap = sysCaseQuestionSteps.stream()
                 .collect(Collectors.groupingBy(TestTestSysCaseQuestionStepWithBLOBs::getCaseId));
 
         // 批量查询案例题ID
         Map<String, List<String>> caseIdMap = null;
         try {
-            caseIdMap = CaseApi.getMapChapterIdAndCaseIdsByCourseIdAndChapterId(sysCourseChapters,systemOwner);
+            caseIdMap = CaseApi.getMapChapterIdAndCaseIdsByCourseIdAndChapterId(sysCourseChapters, systemOwner);
         } catch (IOException e) {
             return new ResultEntity<>(HttpStatus.BAD_REQUEST, "资源中心查询失败");
         }
@@ -156,7 +165,7 @@ public class ExerciseExperimentalTraining {
         List<StuTraining> progressByChapterIds = stuTrainingMapper.getByUserIdAndChapterIds(userId,
                 sysCourseChapters.stream().map(SysThreeCatalog::getThreeId).collect(Collectors.toList()));
         Map<String, BigDecimal> progressMap = progressByChapterIds.stream()
-                .collect(Collectors.toMap(StuTraining::getChapterId,stuTraining -> Optional.ofNullable(stuTraining.getProgress()).orElse(BigDecimal.ZERO), (p1, p2) -> p1));
+                .collect(Collectors.toMap(StuTraining::getChapterId, stuTraining -> Optional.ofNullable(stuTraining.getProgress()).orElse(BigDecimal.ZERO), (p1, p2) -> p1));
 
         // 构建结果列表
         for (SysTwoCatalog sysCourse : sysCourseList) {
@@ -182,12 +191,12 @@ public class ExerciseExperimentalTraining {
                 // 获取案例题步骤信息
                 List<String> caseIds = caseIdMap.get(chapter.getThreeId());
                 if (caseIds != null && !caseIds.isEmpty()) {
-                    List<AAA>list =new ArrayList<>();
+                    List<AAA> list = new ArrayList<>();
                     for (String caseId : caseIds) {
                         List<TestTestSysCaseQuestionStepWithBLOBs> steps = caseStepsMap.get(caseId);
                         if (steps != null && !steps.isEmpty()) {
                             for (TestTestSysCaseQuestionStepWithBLOBs step : steps) {
-                                AAA aaa =new AAA();
+                                AAA aaa = new AAA();
                                 aaa.setStepID(step.getCaseStepId());
                                 aaa.setTitle(step.getTitle());
                                 aaa.setSort(step.getSort());
@@ -240,9 +249,9 @@ public class ExerciseExperimentalTraining {
         } catch (IOException e) {
             return false;
         }
-        if(resourceDataList.size()>0){
+        if (resourceDataList.size() > 0) {
             return true;
-        }else {
+        } else {
             return false;
         }
     }
diff --git a/src/main/java/com/sztzjy/financial_bigdata/controller/stu/StuIndexController.java b/src/main/java/com/sztzjy/financial_bigdata/controller/stu/StuIndexController.java
index b15f378..ac0f0f1 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/controller/stu/StuIndexController.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/controller/stu/StuIndexController.java
@@ -1,7 +1,6 @@
 package com.sztzjy.financial_bigdata.controller.stu;
 
 import com.sztzjy.financial_bigdata.annotation.AnonymousAccess;
-import com.sztzjy.financial_bigdata.config.Constant;
 import com.sztzjy.financial_bigdata.entity.*;
 import com.sztzjy.financial_bigdata.entity.resource_entity.SysTwoCatalog;
 import com.sztzjy.financial_bigdata.entity.stu_dto.AllModuleProgressDto;
@@ -172,13 +171,16 @@ public class StuIndexController {
     @AnonymousAccess
     @ApiOperation("设置资源学习人数和学习时长")
     @PostMapping("setResourceNum")
-    public void setResourceNum(@RequestParam String schoolId, @ApiParam("学习时长，单位分钟") @RequestParam Integer time) {
+    public void setResourceNum(@RequestParam String schoolId,
+                               @ApiParam("学习时长，单位分钟") @RequestParam Integer time,
+                               @RequestParam String systemOwner) {
         SysResourceLearning sysResourceLearning = sysResourceLearningMapper.selectByPrimaryKey(schoolId);
         if (sysResourceLearning == null) {  //第一次 新增一条
             SysResourceLearning newData = new SysResourceLearning();
             newData.setSchoolId(schoolId);
             newData.setLearningTime(time);
             newData.setLearningNum(1);
+            newData.setSystemOwner(systemOwner);
             sysResourceLearningMapper.insert(newData);
         } else {
             if (sysResourceLearning.getLearningNum() == null) {
diff --git a/src/main/java/com/sztzjy/financial_bigdata/controller/stu/StuKnowledgeNote.java b/src/main/java/com/sztzjy/financial_bigdata/controller/stu/StuKnowledgeNote.java
index 701e204..36adcb0 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/controller/stu/StuKnowledgeNote.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/controller/stu/StuKnowledgeNote.java
@@ -5,10 +5,12 @@ import com.sztzjy.financial_bigdata.annotation.AnonymousAccess;
 import com.sztzjy.financial_bigdata.entity.StuTrainingExample;
 import com.sztzjy.financial_bigdata.entity.StuTrainingWithBLOBs;
 import com.sztzjy.financial_bigdata.entity.SysKnowledgeSummary;
+import com.sztzjy.financial_bigdata.entity.SysObjectiveQuestionExample;
 import com.sztzjy.financial_bigdata.entity.resource_entity.TestSysKnowledgeSummary;
 import com.sztzjy.financial_bigdata.entity.stu_dto.ReceivingObject;
 import com.sztzjy.financial_bigdata.mapper.StuTrainingMapper;
 import com.sztzjy.financial_bigdata.mapper.SysKnowledgeSummaryMapper;
+import com.sztzjy.financial_bigdata.mapper.SysObjectiveQuestionMapper;
 import com.sztzjy.financial_bigdata.resourceCenterAPI.KnowledgeSummaryApi;
 import com.sztzjy.financial_bigdata.util.PdfUtil;
 import com.sztzjy.financial_bigdata.util.ResultEntity;
diff --git a/src/main/java/com/sztzjy/financial_bigdata/controller/tea/TeaGradeManageController.java b/src/main/java/com/sztzjy/financial_bigdata/controller/tea/TeaGradeManageController.java
index 8e66e43..e4d8575 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/controller/tea/TeaGradeManageController.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/controller/tea/TeaGradeManageController.java
@@ -81,7 +81,7 @@ public class TeaGradeManageController {
                                                                      @ApiParam("系统名称") @RequestParam String systemOwner) {
 
         List<TeaExamManage> teaExamManages = teaExamManageMapper.selectBySchoolIdAndSystemOwner(schoolId, systemOwner);
-        if (teaExamManages.isEmpty()) {
+        if (teaExamManages == null || teaExamManages.isEmpty()) {
             return null;
         }
         List<TeaExamManageCountDto> teaExamManageCountDtos = new ArrayList<>();
@@ -574,8 +574,8 @@ public class TeaGradeManageController {
             for (int i = 0; i < twoCatalogs.size(); i++) {
                 HashMap<String, String> hashMap = new HashMap<>();
                 SysTwoCatalog sysTwoCatalog = twoCatalogs.get(i);
-                hashMap.put("course_id",sysTwoCatalog.getTwoId());
-                hashMap.put("course_name",sysTwoCatalog.getTwoName());
+                hashMap.put("course_id", sysTwoCatalog.getTwoId());
+                hashMap.put("course_name", sysTwoCatalog.getTwoName());
                 list.add(hashMap);
             }
         } catch (IOException e) {
@@ -610,7 +610,7 @@ public class TeaGradeManageController {
                                                                  @RequestParam(required = false) String classId,
                                                                  @ApiParam("学号/姓名搜索框") @RequestParam(required = false) String keyWord,
                                                                  @RequestParam String systemOwner) {
-        return new ResultEntity<>(iTeaGradeManageService.getTheoryInfo(index, size, schoolId, classId, keyWord,systemOwner));
+        return new ResultEntity<>(iTeaGradeManageService.getTheoryInfo(index, size, schoolId, classId, keyWord, systemOwner));
     }
 
 
diff --git a/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java b/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java
index 90407e8..3a198c0 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java
@@ -363,8 +363,12 @@ public class UserController {
     @AnonymousAccess
     @PostMapping("/selectAllClassNameBySchoolId")
     @ApiOperation("班级下拉框")
-    public ResultEntity<List<Map<String, String>>> selectAllClassNameBySchoolId(@RequestParam String schoolId) {
-        return new ResultEntity<>(classMapper.selectAllClassNameBySchoolId(schoolId));
+    public ResultEntity<List<Map<String, String>>> selectAllClassNameBySchoolId(@RequestParam String schoolId,@RequestParam String systemOwner) {
+        StuUserExample example =new StuUserExample();
+        example.createCriteria().andSchoolIdEqualTo(schoolId);
+        List<StuUser> list = stuUserMapper.selectByExample(example);
+        String schoolName = list.get(0).getSchoolName();
+        return new ResultEntity<>(classMapper.selectAllClassNameBySchoolId(schoolName,systemOwner));
     }
 
 
diff --git a/src/main/java/com/sztzjy/financial_bigdata/mapper/StuClassMapper.java b/src/main/java/com/sztzjy/financial_bigdata/mapper/StuClassMapper.java
index 60da85c..dd7853c 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/mapper/StuClassMapper.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/mapper/StuClassMapper.java
@@ -33,8 +33,9 @@ public interface StuClassMapper {
 
     int updateByPrimaryKey(StuClass record);
 
-    @Select("SELECT DISTINCT s.class_name, s.class_id FROM stu_class s, stu_userinfo u WHERE #{schoolId}= u.school_id;")
-    List<Map<String,String>> selectAllClassNameBySchoolId(@Param("schoolId")String schoolId);
+    @Select("SELECT  class_name, class_id FROM stu_class WHERE school_name = #{schoolName}  and system_owner =#{systemOwner}")
+    List<Map<String,String>> selectAllClassNameBySchoolId(@Param("schoolName")String schoolName,
+                                                          @Param("systemOwner")String systemOwner);
 
     @Select("SELECT  s.class_name FROM stu_class s, stu_userinfo u WHERE s.class_id = u.class_id and s.class_id = #{classId};")
     String selectClassNameByClassId(@Param("classId")String classId);
diff --git a/src/main/java/com/sztzjy/financial_bigdata/mapper/StuUserMapper.java b/src/main/java/com/sztzjy/financial_bigdata/mapper/StuUserMapper.java
index cec3bbf..17611bf 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/mapper/StuUserMapper.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/mapper/StuUserMapper.java
@@ -67,4 +67,9 @@ public interface StuUserMapper {
     List<StuUser> selectByPrimaryKeys(@Param("userIds") List<String> userIds);
 
     List<StuUser> selectTeaExamAndUserDtos(@Param("schoolId")String schoolId,@Param("keyWord") String keyWord, @Param("classId")String classId);
+
+    List<StuUser> getByNameAndStudentID(@Param("schoolId")String schoolId,
+                                        @Param("keyWord") String keyWord,
+                                        @Param("classId")String classId,
+                                        @Param("systemOwner") String systemOwner);
 }
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/CaseApi.java b/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/CaseApi.java
index 8901037..e8734da 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/CaseApi.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/CaseApi.java
@@ -323,10 +323,10 @@ public class CaseApi {
      * 单独接口
      * 考试模式--成绩报告案例题questionOriginal所属章节，contentOriginal为考核点数量,Sort为序号
      */
-    public static List<TestTestSysCaseQuestionStepWithBLOBs> getGradeReportCase(List<String> caseIdList, String schoolId, String systemOwner) throws IOException {
+    public static List<TestTestSysCaseQuestionStepWithBLOBs> getGradeReportCase(List<String> caseIdList, String schoolId,String systemOwner) throws IOException {
         Gson gson = new Gson();
         // 构建带有 schoolId 的 URL
-        String urlWithParams = getGradeReportCase + "?schoolId=" + URLEncoder.encode(schoolId, "UTF-8");
+        String urlWithParams = getGradeReportCase + "?schoolId=" + URLEncoder.encode(schoolId, "UTF-8")+"&systemOwner="+ systemOwner;
         JSONObject object = HttpUtils.sendPost(
                 urlWithParams,
                 gson.toJson(caseIdList), "application/json", null);
@@ -345,6 +345,9 @@ public class CaseApi {
         JSONObject object = HttpUtils.sendPost(
                 selectAllStepBySystemOwner,
                 requestBody);
+        if(object==null){
+            return null;
+        }
         Gson gson = new GsonBuilder()
                 .registerTypeAdapter(Date.class, new DateTypeAdapter())
                 .create();
diff --git a/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/CourseAPI.java b/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/CourseAPI.java
index c6b45e6..b5618b7 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/CourseAPI.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/CourseAPI.java
@@ -169,6 +169,9 @@ public class CourseAPI {
         JSONObject object = HttpUtils.sendPost(
                 urlWithParams,
                 gson.toJson(courseIds), "application/json", null);
+        if(object==null){
+            return null;
+        }
         Type listType = new TypeToken<List<SysThreeCatalog>>() {
         }.getType();
         List<SysThreeCatalog> list = gson.fromJson(object.get("respString").toString(), listType);
diff --git a/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/ObjectiveApi.java b/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/ObjectiveApi.java
index 018c660..ab49955 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/ObjectiveApi.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/ObjectiveApi.java
@@ -238,7 +238,7 @@ public class ObjectiveApi {
      *根据章节ID 随机获取十道内置题目
      */
     public static List<SysObjectiveQuestions> selectRandomObjectiveByChapterId(String chapterId) throws IOException {
-        String requestBody = "threeId="+chapterId;
+        String requestBody = "chapterId="+chapterId;
         JSONObject object = HttpUtils.sendPost(
                 selectRandomObjectiveByChapterId,
                 requestBody);
@@ -327,6 +327,9 @@ public class ObjectiveApi {
         JSONObject object = HttpUtils.sendPost(
                 selectCountSingle,
                 requestBody);
+        if(object==null){
+            return 0;
+        }
         String respString = object.get("respString").toString();
         return Integer.valueOf(respString);
 
@@ -339,6 +342,9 @@ public class ObjectiveApi {
         JSONObject object = HttpUtils.sendPost(
                 selectCountMany,
                 requestBody);
+        if(object==null){
+            return 0;
+        }
         String respString = object.get("respString").toString();
         return Integer.valueOf(respString);
 
@@ -351,6 +357,9 @@ public class ObjectiveApi {
         JSONObject object = HttpUtils.sendPost(
                 selectCountJudge,
                 requestBody);
+        if(object==null){
+            return 0;
+        }
         String respString = object.get("respString").toString();
         return Integer.valueOf(respString);
 
diff --git a/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/ResourceCenterApi.java b/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/ResourceCenterApi.java
index 4a00c1c..a1f3da0 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/ResourceCenterApi.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/resourceCenterAPI/ResourceCenterApi.java
@@ -30,13 +30,13 @@ public class ResourceCenterApi {
      * local:上传资源文件
      * rsapi:上传资源文件
      */
-    public static Boolean uploadResource(MultipartFile file, String schoolId, String courseId,String type,String systemOwner,String courseName) throws IOException {
+    public static Boolean uploadResource(MultipartFile file, String schoolId, String courseId, String type, String systemOwner, String courseName) throws IOException {
         String returnStr = HttpUtils.sendPostRequestWithMultipartFile(
-                uploadResource + "?schoolId=" + schoolId+"&twoId="+courseId+"&resourceType="+type+"&systemOwner="+systemOwner+"&twoName"+courseName,
+                uploadResource + "?schoolId=" + schoolId + "&twoId=" + courseId + "&resourceType=" + type + "&systemOwner=" + systemOwner + "&twoName" + courseName,
                 file);
-        if("true".equals(returnStr)){
+        if ("true".equals(returnStr)) {
             return true;
-        }else {
+        } else {
             return false;
         }
     }
@@ -45,15 +45,16 @@ public class ResourceCenterApi {
      * local:查看资源文件列表
      * rsapi:查看资源文件列表
      */
-    public static List<SysResource> selectResource(String schoolId, String courseId,String systemOwner) throws IOException {
-        String requestBody="schoolId="+schoolId+"&twoId="+courseId+"&oneId="+systemOwner;
+    public static List<SysResource> selectResource(String schoolId, String courseId, String systemOwner) throws IOException {
+        String requestBody = "schoolId=" + schoolId + "&twoId=" + courseId + "&oneId=" + systemOwner;
         JSONObject object = HttpUtils.sendPost(
                 selectResource,
                 requestBody);
         Gson gson = new GsonBuilder()
                 .registerTypeAdapter(Date.class, new DateTypeAdapter())
                 .create();
-        Type listType = new TypeToken<List<SysResource>>() {}.getType();
+        Type listType = new TypeToken<List<SysResource>>() {
+        }.getType();
         List<SysResource> resourceList = gson.fromJson(object.get("respString").toString(), listType);
         return resourceList;
     }
@@ -63,15 +64,16 @@ public class ResourceCenterApi {
      * rsapi:根据章节查看资源文件列表
      */
 
-    public static List<SysResource> selectResourceByChapterId(String chapterId,String systemOwner) throws IOException {
-        String requestBody="threeId="+chapterId+"&oneId="+systemOwner;
+    public static List<SysResource> selectResourceByChapterId(String chapterId, String systemOwner) throws IOException {
+        String requestBody = "threeId=" + chapterId + "&oneId=" + systemOwner;
         JSONObject object = HttpUtils.sendPost(
                 selectResourceByChapterId,
                 requestBody);
         Gson gson = new GsonBuilder()
                 .registerTypeAdapter(Date.class, new DateTypeAdapter())
                 .create();
-        Type listType = new TypeToken<List<SysResource>>() {}.getType();
+        Type listType = new TypeToken<List<SysResource>>() {
+        }.getType();
         List<SysResource> resourceList = gson.fromJson(object.get("respString").toString(), listType);
         return resourceList;
     }
@@ -82,15 +84,15 @@ public class ResourceCenterApi {
      * rsapi:资源文件下载
      */
     public static void downloadResource(String resourceDataName, String resourceId, HttpServletResponse response) throws Exception {
-        String downloadResourceUrl = downloadResource+"?resourceId=" + resourceId;
-        DownLoadUtil.downLoadFile(downloadResourceUrl,resourceDataName,response);
+        String downloadResourceUrl = downloadResource + "?resourceId=" + resourceId;
+        DownLoadUtil.downLoadFile(downloadResourceUrl, resourceDataName, response);
     }
 
     /**
      * 获取资源类型数量
      */
-    public static Map<String,Integer> getResourceTypeCount(String schoolId ,String systemOwner){
-        String requestBody="schoolId="+schoolId+"&systemOwner="+systemOwner;
+    public static Map<String, Integer> getResourceTypeCount(String schoolId, String systemOwner) {
+        String requestBody = "schoolId=" + schoolId + "&systemOwner=" + systemOwner;
         JSONObject object = null;
         try {
             object = HttpUtils.sendPost(
@@ -99,22 +101,23 @@ public class ResourceCenterApi {
         } catch (IOException e) {
             e.printStackTrace();
         }
-        if(object==null){
+        if (object == null) {
             return new HashMap<>();
         }
         Gson gson = new GsonBuilder()
                 .registerTypeAdapter(Date.class, new DateTypeAdapter())
                 .create();
-        Type listType = new TypeToken<Map<String,Integer>>() {}.getType();
-        Map<String,Integer> map = gson.fromJson(object.get("respString").toString(), listType);
+        Type listType = new TypeToken<Map<String, Integer>>() {
+        }.getType();
+        Map<String, Integer> map = gson.fromJson(object.get("respString").toString(), listType);
         return map;
     }
 
     /**
      * 获取该系统下 学校上传和内置的全部资源数量
      */
-    public static Integer getTotalResource(String systemOwner,String schoolId) throws IOException {
-        String requestBody="schoolId="+schoolId+"&systemOwner="+systemOwner;
+    public static Integer getTotalResource(String systemOwner, String schoolId) throws IOException {
+        String requestBody = "schoolId=" + schoolId + "&systemOwner=" + systemOwner;
         JSONObject object = HttpUtils.sendPost(
                 getTotalResource,
                 requestBody);
@@ -125,8 +128,8 @@ public class ResourceCenterApi {
     /**
      * 获取最受欢迎的资源名称
      */
-    public static String getMostPopularName(String systemOwner,String schoolId) throws IOException {
-        String requestBody="schoolId="+schoolId+"&systemOwner="+systemOwner;
+    public static String getMostPopularName(String systemOwner, String schoolId) throws IOException {
+        String requestBody = "schoolId=" + schoolId + "&systemOwner=" + systemOwner;
         JSONObject object = HttpUtils.sendPost(
                 getMostPopularName,
                 requestBody);
diff --git a/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/TheoryTestServiceImpl.java b/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/TheoryTestServiceImpl.java
index e3d37f1..8aba520 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/TheoryTestServiceImpl.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/TheoryTestServiceImpl.java
@@ -1,6 +1,5 @@
 package com.sztzjy.financial_bigdata.service.stu.impl;
 
-import com.github.pagehelper.Page;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import com.sztzjy.financial_bigdata.config.Constant;
@@ -11,7 +10,6 @@ import com.sztzjy.financial_bigdata.entity.stu_dto.StuTheoryTestDto;
 import com.sztzjy.financial_bigdata.mapper.*;
 import com.sztzjy.financial_bigdata.resourceCenterAPI.ObjectiveApi;
 import com.sztzjy.financial_bigdata.service.stu.ITheoryTestService;
-import com.sztzjy.financial_bigdata.util.PageUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -37,25 +35,25 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
     //                                                之前没有进行考试 从客观题库表中查询 35道单选，每题2分，5道多选每题4分，10道判断每题1分 并将id保存至理论考试表中
     //       注意 开始考试后 要生成理论记录表基础数据
     @Override
-    public List<SysObjectiveQuestions> startTheoryTest(String userId,String systemOwner) throws IOException {
+    public List<SysObjectiveQuestions> startTheoryTest(String userId, String systemOwner) throws IOException {
         StuTheoryExamExample example = new StuTheoryExamExample();
         example.createCriteria().andUserIdEqualTo(userId);
         example.setOrderByClause("exam_time DESC");
         List<StuTheoryExamWithBLOBs> stuTheoryExams = theoryExamMapper.selectByExampleWithBLOBs(example);
         if (stuTheoryExams.isEmpty()) {  //之前没有进行考试
-            List<SysObjectiveQuestions> objectiveQuestionList = GenerateTest(userId,systemOwner);
-            GenerateTheoryRecordFirst(userId);
+            List<SysObjectiveQuestions> objectiveQuestionList = GenerateTest(userId, systemOwner);
+            GenerateTheoryRecordFirst(userId, systemOwner);
             return objectiveQuestionList;
         } else {  //根据考试时间排序  查询最近的一条
             StuTheoryExamWithBLOBs stuTheoryExam = stuTheoryExams.get(0);
             Date currentTime = new Date();
             Date twoHoursAgo = new Date(currentTime.getTime() - (2 * 60 * 60 * 1000)); // 当前时间减去两个小时
-            if(stuTheoryExam.getAnswered()){
-                List<SysObjectiveQuestions> objectiveQuestionList = GenerateTest(userId,systemOwner);
+            if (stuTheoryExam.getAnswered()) {
+                List<SysObjectiveQuestions> objectiveQuestionList = GenerateTest(userId, systemOwner);
                 return objectiveQuestionList;
             }
             if (stuTheoryExam.getExamTime().before(twoHoursAgo)) {  //已超出两个小时  从新生成新试卷
-                List<SysObjectiveQuestions> objectiveQuestionList = GenerateTest(userId,systemOwner);
+                List<SysObjectiveQuestions> objectiveQuestionList = GenerateTest(userId, systemOwner);
                 return objectiveQuestionList;
             } else {  //在两个小时内 返回最近的一条试卷
                 String singleIds = stuTheoryExam.getSingleIds();
@@ -77,9 +75,9 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
     }
 
     //第一次生成理论考试记录数据  先判断是否生成过理论考试记录数据
-    public void GenerateTheoryRecordFirst(String userId){
+    public void GenerateTheoryRecordFirst(String userId, String systemOwner) {
         StuTheoryRecord record = theoryRecordMapper.selectByPrimaryKey(userId);
-        if(record==null){
+        if (record == null) {
             StuUser stuUser = userMapper.selectByPrimaryKey(userId);
             StuTheoryRecord stuTheoryRecord = new StuTheoryRecord();
             stuTheoryRecord.setUserId(userId);
@@ -88,36 +86,37 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
             stuTheoryRecord.setName(stuUser.getName());
             stuTheoryRecord.setStudentId(stuUser.getStudentId());
             stuTheoryRecord.setExamCount(0);
+            stuTheoryRecord.setSystemOwner(systemOwner);
             theoryRecordMapper.insert(stuTheoryRecord);
         }
     }
 
-    public void UpdateTheoryRecord(String userId,BigDecimal score,Integer examDuration){
+    public void UpdateTheoryRecord(String userId, BigDecimal score, Integer examDuration) {
         StuTheoryRecord record = theoryRecordMapper.selectByPrimaryKey(userId);
-        if(record!=null){
-            record.setExamCount(record.getExamCount()+1);
-            if(record.getHighestScore()==null){
+        if (record != null) {
+            record.setExamCount(record.getExamCount() + 1);
+            if (record.getHighestScore() == null) {
                 record.setHighestScore(score);
-            }else {
-                if(record.getHighestScore().compareTo(score)<0){
+            } else {
+                if (record.getHighestScore().compareTo(score) < 0) {
                     record.setHighestScore(score);
                 }
             }
-            if(record.getLowestScore()==null){
+            if (record.getLowestScore() == null) {
                 record.setLowestScore(score);
-            }else {
-                if(record.getLowestScore().compareTo(score)>0){
+            } else {
+                if (record.getLowestScore().compareTo(score) > 0) {
                     record.setLowestScore(score);
                 }
             }
-            if(record.getTotalDuration()==null){
+            if (record.getTotalDuration() == null) {
                 record.setTotalDuration(examDuration);
-            }else {
-                record.setTotalDuration(examDuration+record.getTotalDuration());
+            } else {
+                record.setTotalDuration(examDuration + record.getTotalDuration());
             }
-            if(record.getAverageScore()==null){
+            if (record.getAverageScore() == null) {
                 record.setAverageScore(score);
-            }else {
+            } else {
                 Integer examCount = record.getExamCount();
                 BigDecimal averageScore = record.getAverageScore();
                 BigDecimal multiply = averageScore.multiply(BigDecimal.valueOf(examCount));
@@ -130,11 +129,11 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
 
 
     //随机生成100分题目
-    public List<SysObjectiveQuestions> GenerateTest(String userId,String systemOwner) throws IOException {
+    public List<SysObjectiveQuestions> GenerateTest(String userId, String systemOwner) throws IOException {
         List<SysObjectiveQuestions> objectiveQuestionList1 = ObjectiveApi.selectRandomObjectiveSingle(systemOwner);
         List<SysObjectiveQuestions> objectiveQuestionList2 = ObjectiveApi.selectRandomObjectiveMany(systemOwner);
         List<SysObjectiveQuestions> objectiveQuestionList3 = ObjectiveApi.selectRandomObjectiveJudge(systemOwner);
-        List<SysObjectiveQuestions> objectiveQuestionList=new ArrayList<>();
+        List<SysObjectiveQuestions> objectiveQuestionList = new ArrayList<>();
         objectiveQuestionList.addAll(objectiveQuestionList1);
         objectiveQuestionList.addAll(objectiveQuestionList2);
         objectiveQuestionList.addAll(objectiveQuestionList3);
@@ -202,7 +201,7 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
             errorMapper.insert(stuError);
         } else {
             StuErrorWithBLOBs stuError = stuErrors.get(0);
-            if (stuError.getSingleIds()!=null) {
+            if (stuError.getSingleIds() != null) {
                 List<String> stringList = Arrays.asList(stuError.getSingleIds().substring(1, stuError.getSingleIds().length() - 1).split(", "));
                 List<String> singleErrorIds = theoryTestDto.getSingleErrorIds();
 
@@ -214,7 +213,7 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
             } else {
                 stuError.setSingleIds(String.valueOf(theoryTestDto.getSingleErrorIds()));
             }
-            if (stuError.getMultipleIds()!=null) {
+            if (stuError.getMultipleIds() != null) {
                 List<String> stringList = Arrays.asList(stuError.getMultipleIds().substring(1, stuError.getMultipleIds().length() - 1).split(", "));
                 List<String> multipleErrorIds = theoryTestDto.getMultipleErrorIds();
 
@@ -226,7 +225,7 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
             } else {
                 stuError.setMultipleIds(String.valueOf(theoryTestDto.getMultipleErrorIds()));
             }
-            if (stuError.getJudgeIds()!=null) {
+            if (stuError.getJudgeIds() != null) {
                 List<String> stringList = Arrays.asList(stuError.getJudgeIds().substring(1, stuError.getJudgeIds().length() - 1).split(", "));
                 List<String> judgeErrorIds = theoryTestDto.getJudgeErrorIds();
                 List<String> combinedList = new ArrayList<>(stringList);
@@ -237,14 +236,14 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
             } else {
                 stuError.setJudgeIds(String.valueOf(theoryTestDto.getJudgeErrorIds()));
             }
-            errorMapper.updateByPrimaryKey(stuError);
+            errorMapper.updateByPrimaryKeySelective(stuError);
         }
-        UpdateTheoryRecord(theoryTestDto.getUserId(),theoryTestDto.getScore(),theoryTestDto.getExamDuration());
+        UpdateTheoryRecord(theoryTestDto.getUserId(), theoryTestDto.getScore(), theoryTestDto.getExamDuration());
         return i;
     }
 
     @Override
-    public List<SysObjectiveQuestions> selectErrors(String userId,String schoolId,String systemOwner) throws IOException {
+    public List<SysObjectiveQuestions> selectErrors(String userId, String schoolId, String systemOwner) throws IOException {
         StuErrorExample example = new StuErrorExample();
         example.createCriteria().andUserIdEqualTo(userId);
         List<StuErrorWithBLOBs> stuErrors = errorMapper.selectByExampleWithBLOBs(example);
@@ -294,9 +293,9 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
             List<String> stringList = Arrays.asList(error.getSingleIds().substring(1, stuErrors.get(0).getSingleIds().length() - 1).split(", "));
             Set<String> set = new LinkedHashSet<>(stringList);
             set.remove(objectiveQuestionId);
-            if(set.isEmpty()){
+            if (set.isEmpty()) {
                 error.setSingleIds(null);
-            }else {
+            } else {
                 List<String> list = new ArrayList<>(set);
                 error.setSingleIds(String.valueOf(list));
             }
@@ -304,25 +303,25 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
         if (Constant.OBJECTIVE_TYPE_Many.equals(type)) {
             Set<String> set = new LinkedHashSet<>(Arrays.asList(error.getMultipleIds().substring(1, error.getMultipleIds().length() - 1).split(", ")));
             set.remove(objectiveQuestionId);
-            if(set.isEmpty()){
+            if (set.isEmpty()) {
                 error.setMultipleIds(null);
-            }else {
+            } else {
                 List<String> list = new ArrayList<>(set);
                 error.setMultipleIds(String.valueOf(list));
             }
         }
-        if(Constant.OBJECTIVE_TYPE_JUDGE.equals(type)){
+        if (Constant.OBJECTIVE_TYPE_JUDGE.equals(type)) {
             Set<String> set = new LinkedHashSet<>(Arrays.asList(error.getJudgeIds().substring(1, error.getJudgeIds().length() - 1).split(", ")));
             set.remove(objectiveQuestionId);
-            if(set.isEmpty()){
+            if (set.isEmpty()) {
                 error.setJudgeIds(null);
-            }else {
+            } else {
                 List<String> list = new ArrayList<>(set);
                 error.setJudgeIds(String.valueOf(list));
             }
         }
         int i = errorMapper.updateByPrimaryKeyWithBLOBs(error);
-        return i==1;
+        return i == 1;
     }
 
     @Override
@@ -337,7 +336,7 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
     }
 
     @Override
-    public List<StuTheoryExamDetailDto> getTheoryTestDetail(String theoryExamId, Integer index, Integer size,String schoolId,String systemOwner) throws IOException {
+    public List<StuTheoryExamDetailDto> getTheoryTestDetail(String theoryExamId, Integer index, Integer size, String schoolId, String systemOwner) throws IOException {
         StuTheoryExamWithBLOBs theoryExam = theoryExamMapper.selectByPrimaryKey(theoryExamId);
         String singleIds = theoryExam.getSingleIds();
         ArrayList<String> idsList = new ArrayList<>();
@@ -350,7 +349,7 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
         idsList.addAll(multipleIdList);
         idsList.addAll(judgeIdList);
         ArrayList<String> answerList = new ArrayList<>();
-        if(theoryExam.getSingleStuAnswer()!=null){
+        if (theoryExam.getSingleStuAnswer() != null) {
             String[] singleSplit = theoryExam.getSingleStuAnswer().substring(1, theoryExam.getSingleStuAnswer().length() - 1).split(",");
             for (String str : singleSplit) {
                 if (str.equals("") || str.equals(" ")) {
@@ -360,7 +359,7 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
                 }
             }
         }
-        if(theoryExam.getMultipleStuAnswer()!=null){
+        if (theoryExam.getMultipleStuAnswer() != null) {
             String[] multipleSplit = theoryExam.getMultipleStuAnswer().substring(1, theoryExam.getMultipleStuAnswer().length() - 1).split(",");
             for (String str : multipleSplit) {
                 if (str.equals("") || str.equals(" ")) {
@@ -371,7 +370,7 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
                 }
             }
         }
-        if(theoryExam.getJudgeStuAnswer()!=null){
+        if (theoryExam.getJudgeStuAnswer() != null) {
             String[] judgeSplit = theoryExam.getJudgeStuAnswer().substring(1, theoryExam.getJudgeStuAnswer().length() - 1).split(",");
             for (String str : judgeSplit) {
                 if (str.equals("") || str.equals(" ")) {
@@ -381,17 +380,17 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
                 }
             }
         }
-        List<StuTheoryExamDetailDto> detailDtos=new ArrayList<>();
-        if(answerList.size()==0){
+        List<StuTheoryExamDetailDto> detailDtos = new ArrayList<>();
+        if (answerList.size() == 0) {
             return null;
         }
         for (int i = 0; i < answerList.size(); i++) {
-            if(answerList.get(i)==null){
-                answerList.set(i,"空");
+            if (answerList.get(i) == null) {
+                answerList.set(i, "空");
             }
 
         }
-        for (Integer i = (index-1)*size; i < (index-1)*size+size; i++) {
+        for (Integer i = (index - 1) * size; i < (index - 1) * size + size; i++) {
             StuTheoryExamDetailDto detailDto = new StuTheoryExamDetailDto();
             String objectiveQuestionId = idsList.get(i);
             String stuAnswer = answerList.get(i).trim();
@@ -399,22 +398,22 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
             BigDecimal score = objectiveQuestion.getScore();
             String content = objectiveQuestion.getContent();
             String answer = objectiveQuestion.getAnswer();
-            if(stuAnswer.equals("true")){
-                stuAnswer="对";
+            if (stuAnswer.equals("true")) {
+                stuAnswer = "对";
             }
-            if(stuAnswer.equals("false")){
-                stuAnswer="错";
+            if (stuAnswer.equals("false")) {
+                stuAnswer = "错";
             }
-            if(answer.replaceAll(",","").equals(stuAnswer)){
+            if (answer.replaceAll(",", "").equals(stuAnswer)) {
                 detailDto.setScore(String.valueOf(score));
                 detailDto.setStatus("正确");
-            }else {
+            } else {
                 detailDto.setScore("0");
                 detailDto.setStatus("错误");
             }
             detailDto.setContent(content);
             detailDto.setMychoice(stuAnswer);
-            detailDto.setAnswer(answer.replaceAll(",",""));
+            detailDto.setAnswer(answer.replaceAll(",", ""));
             detailDtos.add(detailDto);
         }
         return detailDtos;
@@ -430,7 +429,7 @@ public class TheoryTestServiceImpl implements ITheoryTestService {
             return null;
         } else {  //根据考试时间排序  查询最近的一条
             StuTheoryExamWithBLOBs stuTheoryExam = stuTheoryExams.get(0);
-            if(stuTheoryExam.getAnswered()){
+            if (stuTheoryExam.getAnswered()) {
                 return null;
             }
             Date currentTime = new Date();
diff --git a/src/main/java/com/sztzjy/financial_bigdata/service/tea/ITeaCaseStepService.java b/src/main/java/com/sztzjy/financial_bigdata/service/tea/ITeaCaseStepService.java
index c80eab0..4175c92 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/service/tea/ITeaCaseStepService.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/service/tea/ITeaCaseStepService.java
@@ -1,6 +1,7 @@
 package com.sztzjy.financial_bigdata.service.tea;
 
 import com.sztzjy.financial_bigdata.entity.SysCaseQuestionStep;
+import com.sztzjy.financial_bigdata.entity.resource_entity.TestTestSysCaseQuestionStepWithBLOBs;
 import com.sztzjy.financial_bigdata.entity.stu_dto.StuCommitCaseDto;
 
 import java.io.IOException;
@@ -15,7 +16,7 @@ public interface ITeaCaseStepService {
 
     Boolean deleteCaseStep(String caseStepId, String schoolId);
 
-    SysCaseQuestionStep selectCaseStepDetails(String caseStepId);
+    TestTestSysCaseQuestionStepWithBLOBs selectCaseStepDetails(String caseStepId) throws IOException;
 
     Boolean commitCase(StuCommitCaseDto commitCaseDto) throws IOException;
 }
diff --git a/src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaCaseStepServiceImpl.java b/src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaCaseStepServiceImpl.java
index a6c71b5..bdef376 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaCaseStepServiceImpl.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaCaseStepServiceImpl.java
@@ -82,9 +82,9 @@ public class TeaCaseStepServiceImpl implements ITeaCaseStepService {
     }
 
     @Override
-    public SysCaseQuestionStep selectCaseStepDetails(String caseStepId) {
-        SysCaseQuestionStep sysCaseQuestionStep = caseQuestionStepMapper.selectByPrimaryKey(caseStepId);
-        return sysCaseQuestionStep;
+    public TestTestSysCaseQuestionStepWithBLOBs selectCaseStepDetails(String caseStepId) throws IOException {
+        TestTestSysCaseQuestionStepWithBLOBs testTestSysCaseQuestionStepWithBLOBs = CaseApi.selectCaseStepDetails(caseStepId);
+        return testTestSysCaseQuestionStepWithBLOBs;
     }
 
     @Override
@@ -93,8 +93,8 @@ public class TeaCaseStepServiceImpl implements ITeaCaseStepService {
         StuTrainingStepRecordExample example = new StuTrainingStepRecordExample();
         example.createCriteria().andUserIdEqualTo(commitCaseDto.getUserId()).andCaseStepIdEqualTo(commitCaseDto.getCaseStepId());
         List<StuTrainingStepRecord> stuTrainingStepRecords = trainingStepRecordMapper.selectByExample(example);
-        if(stuTrainingStepRecords==null){  //未答过该步骤题目 新增数据到stepRecord表中
-            SysCaseQuestionStep dbCaseQuestionStep = selectCaseStepDetails(commitCaseDto.getCaseStepId());
+        if(stuTrainingStepRecords.isEmpty()){  //未答过该步骤题目 新增数据到stepRecord表中
+            TestTestSysCaseQuestionStepWithBLOBs dbCaseQuestionStep = selectCaseStepDetails(commitCaseDto.getCaseStepId());
             StuTrainingStepRecord stepRecord = new StuTrainingStepRecord();
             stepRecord.setRecordId(String.valueOf(UUID.randomUUID()));
             stepRecord.setUserId(commitCaseDto.getUserId());
@@ -128,7 +128,7 @@ public class TeaCaseStepServiceImpl implements ITeaCaseStepService {
                 stepRecord.setScore("0");
                 //再修改学生实训表中的部分参数  先获取学生实训表中的数据
                 StuTrainingWithBLOBs training = trainingMapper.selectByPrimaryKey(commitCaseDto.getStuTrainingId());
-                //如果案例题学生的实验实训完成情况=0 则实训进度+1否则 实训进度不加 并累加案例题学生得分 修改实验实训完成状态
+                //如果案例题学生的实验实训完成情况=0 则实训进度+1否则 实训进度不加 修改实验实训完成状态
                 if(training.getExpTrainingCompleteStatus()==null){
                     if(training.getProgress()==null){
                         training.setProgress(BigDecimal.ONE);
@@ -139,8 +139,6 @@ public class TeaCaseStepServiceImpl implements ITeaCaseStepService {
                 }
                 if(training.getCaseStuScore()==null){
                     training.setCaseStuScore(sysCaseQuestionStep.getScore());
-                }else {
-                    training.setCaseStuScore(training.getCaseStuScore().add(sysCaseQuestionStep.getScore()));
                 }
                 trainingMapper.updateByPrimaryKeyWithBLOBs(training);
             }
diff --git a/src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaGradeManageServiceImpl.java b/src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaGradeManageServiceImpl.java
index fb8198a..0483b1d 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaGradeManageServiceImpl.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaGradeManageServiceImpl.java
@@ -180,7 +180,7 @@ public class TeaGradeManageServiceImpl implements ITeaGradeManageService {
             TeaTrainingDto newData = new TeaTrainingDto();
             BeanUtils.copyProperties(stuTrainingWithBLOB, newData);
             if (sysCourseChapter != null) {
-                newData.setTaskModule(sysCourseChapter.getThreeId());
+                newData.setTaskModule(sysCourseChapter.getThreeName());
             }
             if (StringUtils.isNotBlank(stuTrainingWithBLOB.getReportId())) {
                 String reportId = stuTrainingWithBLOB.getReportId();
@@ -289,20 +289,9 @@ public class TeaGradeManageServiceImpl implements ITeaGradeManageService {
 
 
     private List<TeaTrainingInfoDTO> getTeaTrainingInfoDTOS(String schoolId, String keyWord, String classId, String systemOwner) {
-        StuUserExample userExample = new StuUserExample();
-        StuUserExample.Criteria criteria = userExample.createCriteria();
-        criteria.andSchoolIdEqualTo(schoolId).andRoleIdEqualTo(4);
-        if (StringUtils.isNotBlank(classId)) {
-            criteria.andClassIdEqualTo(classId);
-        }
-        if (StringUtils.isNotBlank(keyWord)) {
-            userExample.or().andSchoolIdEqualTo(schoolId).andStudentIdEqualTo(keyWord);
-            userExample.or().andSchoolIdEqualTo(schoolId).andNameEqualTo(keyWord);
-        }
+        List<StuUser> stuUsers =userMapper.getByNameAndStudentID(schoolId,keyWord,classId,systemOwner);
 
         // 查询学生用户列表
-        List<StuUser> stuUsers = userMapper.selectByExample(userExample);
-
         if (stuUsers.isEmpty()) {
             return Collections.emptyList();
         }
diff --git a/src/main/resources/mapper/StuUserMapper.xml b/src/main/resources/mapper/StuUserMapper.xml
index 18cf150..85d8d20 100644
--- a/src/main/resources/mapper/StuUserMapper.xml
+++ b/src/main/resources/mapper/StuUserMapper.xml
@@ -409,7 +409,8 @@
         role_id,create_time,school_id,school_name,status) VALUES
         <foreach collection="list" item="student" separator=",">
             (#{student.userid}, #{student.name}, #{student.studentId}, #{student.classId}, #{student.username},
-            #{student.password}, #{student.phone}, #{student.email},#{student.major},#{student.zyUserid},#{student.systemOnwer},#{student.roleId},
+            #{student.password}, #{student.phone},
+            #{student.email},#{student.major},#{student.zyUserid},#{student.systemOnwer},#{student.roleId},
             #{student.createTime},#{student.schoolId},#{student.schoolName},#{student.status})
         </foreach>
     </insert>
@@ -454,7 +455,7 @@
         u.role_id = 4
         AND u.school_id = #{schoolId}
         <if test="keyWord != null and keyWord!=''">
-            AND (u.name = #{keyWord} OR u.student_id = #{keyWord})
+            AND student_id like CONCAT ('%',#{keyWord},'%') or name like CONCAT ('%',#{keyWord},'%')
         </if>
         <if test="classId != null and classId !=''">
             AND u.class_id = #{classId}
@@ -476,5 +477,22 @@
         )GROUP BY class_id ) AS subquery;
     </select>
 
+    <select id="getByNameAndStudentID" resultMap="BaseResultMap">
+        SELECT *
+        FROM stu_userinfo
+        <where>
+            system_onwer =#{systemOwner}
+            and role_id = 4
+            <if test="classId != null and classId != ''">
+                 class_id = #{classId}
+            </if>
+            <if test="schoolId != null and schoolId != ''">
+                AND school_id = #{schoolId}
+            </if>
+            <if test="keyWord != null and keyWord != ''">
+                AND student_id like CONCAT ('%',#{keyWord},'%') or name like CONCAT ('%',#{keyWord},'%')
+            </if>
+        </where>
+    </select>
 
 </mapper>
\ No newline at end of file