Squashed commit of the following:

commit 4b2097496da46ebfbc7479c0f66a042f0e37ffcb
Author: lex <2026880080@qq.com>
Date:   Wed Jul 26 11:00:10 2023 +0800

    更新优化

src/views/knowledge-library/index.module.less

@@ -24,7 +24,7 @@
   }
 
   .iconExamQuestion {
-    position: absolute;
+    position: fixed;
     right: 0;
     bottom: 20vh;
     z-index: 99;

src/views/knowledge-library/practice-mode/index.tsx

@@ -73,7 +73,8 @@ export default defineComponent({
           '/edu-app/studentUnitExamination/queryPracticeModeExam',
           {
             data: {
-              lessonCoursewareId: state.lessonCoursewareId
+              lessonCoursewareId: state.lessonCoursewareId,
+              knowledgePointIds: state.knowledgePointIds
             }
           }
         );

src/views/knowledge-library/unit-detail.tsx

@@ -42,14 +42,14 @@ export default defineComponent({
           '/edu-app/studentUnitExamination/checkKnowledgePointIds',
           {
             params: {
-              knowledgePointIds: forms.detailId
+              knowledgePointIds: forms.dataInfo.knowledgePointIds
             }
           }
         );
         if (data) {
           router.push({
             path: '/practice-mode',
-            query: { lessonCoursewareId: route.query.detailId }
+            query: { knowledgePointIds: forms.dataInfo.knowledgePointIds }
           });
         } else {
           setTimeout(() => {