修改了导入的bug，删掉了权重重复的判断，并且修改了权重的逻辑

src/main/java/org/rcisoft/business/bchapter/service/impl/BChapterServiceImpl.java

@@ -221,9 +221,9 @@ public class BChapterServiceImpl extends ServiceImpl<BChapterRepository, BChapte
                             //查询出当前用户拥有的不同角色下的这门课程
                             List<BLesson> list = bChapterRepository.selectLessonsByLessonIdAndUserId(bChapter.getLessonId(),sysUser.getBusinessId());
                             //找出当前课程的最小开始时间和最大结束时间
+                            if (list.size() > 0) {
                                 BLesson one = new BLesson();
                                 BeanUtils.copyProperties(list.get(0), one);
-                            if (!list.isEmpty()) {
                                 // 找出具有最小startTime的BLesson
                                 Optional<BLesson> minStartTime = list.stream()
                                         .min(Comparator.comparing(BLesson::getStartTime));
@@ -255,6 +255,9 @@ public class BChapterServiceImpl extends ServiceImpl<BChapterRepository, BChapte
                                     //过期
                                     i1 = 0;
                                 }
+                            } else {
+                                //该用户没有该课程
+                                i1 = 0;
                             }
                             //因为 上边查询课程返回的是全部的 章节+视频id 所以当 试看时需要将 非试看的 视频id 置空
                             if (i == null || i == 0 || i1 == 0) {

src/main/java/org/rcisoft/business/teaexamquestions/service/impl/TeaExamQuestionsServiceImpl.java

@@ -4,6 +4,7 @@ import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import io.swagger.models.auth.In;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -80,8 +81,8 @@ public class TeaExamQuestionsServiceImpl extends ServiceImpl<TeaExamQuestionsRep
 
         if (baseMapper.queryNumbeSomeCourse(teaExamQuestions) > 0)
             throw new CyServiceException(1001, "同一课程下,该题目编号已存在");
-        if (baseMapper.queryNumberSomeWeiht(teaExamQuestions) > 0)
-            throw new CyServiceException(1001, "同一课程下,该权重已存在");
+//        if (baseMapper.queryNumberSomeWeiht(teaExamQuestions) > 0)
+//            throw new CyServiceException(1001, "同一课程下,该权重已存在");
         teaExamQuestions.setCreateBy("1");
         int line = baseMapper.insert(teaExamQuestions);
         if (CollectionUtils.isNotEmpty(examQuestionDto.getOptionsList())) {
@@ -136,8 +137,8 @@ public class TeaExamQuestionsServiceImpl extends ServiceImpl<TeaExamQuestionsRep
         BeanUtils.copyProperties(examQuestionDto, teaExamQuestions);
         if (baseMapper.queryNumbeSomeCourse(teaExamQuestions) > 0)
             throw new CyServiceException(1001, "同一课程下,该题目编号已存在");
-        if (baseMapper.queryNumberSomeWeiht(teaExamQuestions) > 0)
-            throw new CyServiceException(1001, "同一课程下,该权重已存在");
+//        if (baseMapper.queryNumberSomeWeiht(teaExamQuestions) > 0)
+//            throw new CyServiceException(1001, "同一课程下,该权重已存在");
         int line = baseMapper.updateById(teaExamQuestions);
         teaExamOptionsRepository.deleteByQuestionsId(examQuestionDto.getBusinessId());
         if (!examQuestionDto.getOptionsList().isEmpty()) {
@@ -218,7 +219,6 @@ public class TeaExamQuestionsServiceImpl extends ServiceImpl<TeaExamQuestionsRep
     public IPage<TeaExamQuestions> findAllByPagination(CyPageInfo<TeaExamQuestions> paginationUtility,
                                                        TeaExamQuestions teaExamQuestions) {
         return baseMapper.queryTeaExamQuestionssPaged(paginationUtility, teaExamQuestions);
-
     }
 
     /**
@@ -261,7 +261,6 @@ public class TeaExamQuestionsServiceImpl extends ServiceImpl<TeaExamQuestionsRep
             Set<String> examCourseSet = allTeaExamQuestionsList.stream()
                     .map(course -> course.getNumber() + "_" + course.getCourseId())
                     .collect(Collectors.toCollection(HashSet::new));
-
             // 待保存的数据
             List<ExamQuestionDto> savedList = new ArrayList<>();
             // 带保存的唯一key
@@ -424,9 +423,24 @@ public class TeaExamQuestionsServiceImpl extends ServiceImpl<TeaExamQuestionsRep
             //让examDTOList通过题目编号和题型进行排序
             savedList.sort(Comparator.comparing(TeaExamQuestions::getNumber)
                     .thenComparing(TeaExamQuestions::getQuestionType));
+
+            //查询该课程下的试题中权重最大的权重
+            TeaExamQuestions question = new TeaExamQuestions();
+            question.setCourseId(courseId);
+            List<TeaExamQuestions> teaExamQuestions = baseMapper.queryTeaExamQuestionss(question);
+            //找出teaExamQuestionss中的最大权重
+            Integer maxWeight = 0;
+            if (teaExamQuestions.size() == 0) {
+                maxWeight = 0;
+            } else {
+                TeaExamQuestions maxWeightObj = teaExamQuestions.stream()
+                        .max(Comparator.comparing(TeaExamQuestions::getWeight))
+                        .orElse(null);
+                maxWeight = maxWeightObj.getWeight();
+            }
             //排序完将权重赋予
             for (int i = 0; i < savedList.size(); i++) {
-                savedList.get(i).setWeight(i + 1);
+                savedList.get(i).setWeight(i + maxWeight + 1);
             }
 
 

src/main/resources/mapper/business/teaexamquestions.mapper/TeaExamQuestionsMapper.xml

@@ -29,7 +29,7 @@
     </update>
 
     <!--<cache type="${corePackag!}.util.RedisCache"/>-->
-    <select id="queryTeaExamQuestionss" resultMap="BaseResultMap">
+    <select id="queryTeaExamQuestionss" resultType="org.rcisoft.business.teaexamquestions.entity.TeaExamQuestions">
         select * from tea_exam_questions
         where 1=1
         and del_flag = '0'
@@ -37,7 +37,7 @@
             and flag = #{entity.flag}
         </if>
         <if test="entity.number !=null and entity.number != '' ">
-            and number like concat('%',#{entity.number},'%')
+            and number = #{entity.number}
         </if>
         <if test="entity.questionType !=null and entity.questionType != '' ">
             and question_type = #{entity.questionType}