refactor: 标准导图仅使用报告生成

src/test/java/com/guo/learningprogresstracker/service/impl/StandardMindMapServiceImplTest.java

@@ -36,8 +36,6 @@ class StandardMindMapServiceImplTest {
     @Mock
     private StudyReportsMapper studyReportsMapper;
     @Mock
-    private StudyReportFragmentsMapper studyReportFragmentsMapper;
-    @Mock
     private TaskApplicationMapper taskApplicationMapper;
     @Mock
     private StudySessionsMapper studySessionsMapper;
@@ -189,7 +187,7 @@ class StandardMindMapServiceImplTest {
     private StandardMindMapServiceImpl createService() {
         StandardMindMapServiceImpl s = new StandardMindMapServiceImpl(
                 standardMindMapMapper, recallRecordMapper,
-                tasksMapper, studyReportsMapper, studyReportFragmentsMapper,
+                tasksMapper, studyReportsMapper,
                 taskApplicationMapper, studySessionsMapper,
                 List.of(mockAiClient), objectMapper, aiServiceClient);
         return s;