refactor: 标准导图仅使用报告生成

src/main/java/com/guo/learningprogresstracker/service/impl/RemoteAiMindMapClient.java

@@ -1,6 +1,5 @@
 package com.guo.learningprogresstracker.service.impl;
 
-import com.guo.learningprogresstracker.entity.StudyReportFragmentsEntity;
 import com.guo.learningprogresstracker.entity.StudyReportsEntity;
 import com.guo.learningprogresstracker.entity.TaskApplicationEntity;
 import com.guo.learningprogresstracker.entity.TaskEntity;
@@ -40,32 +39,26 @@ public class RemoteAiMindMapClient implements MindMapAiClient {
     @Override
     public Optional<MindMapNode> generate(TaskEntity task,
                                           List<StudyReportsEntity> reports,
-                                          List<StudyReportFragmentsEntity> fragments,
                                           List<TaskApplicationEntity> applications,
                                           String clientHint) {
         if (!isAvailable()) {
             return Optional.empty();
         }
 
-        // 提取报告和残片的内容文本
+        // 提取学习报告的内容文本
         List<String> reportTexts = reports.stream()
                 .map(StudyReportsEntity::getContent)
                 .filter(c -> c != null && !c.isBlank())
                 .collect(Collectors.toList());
-        List<String> fragmentTexts = fragments.stream()
-                .map(StudyReportFragmentsEntity::getContent)
-                .filter(c -> c != null && !c.isBlank())
-                .collect(Collectors.toList());
 
-        if (reportTexts.isEmpty() && fragmentTexts.isEmpty()) {
+        if (reportTexts.isEmpty()) {
             return Optional.empty();
         }
 
         Optional<String> optOutline = aiServiceClient.generateMindMap(
                 task.getTaskName(),
                 task.getTaskDescription(),
-                reportTexts,
-                fragmentTexts
+                reportTexts
         );
 
         if (optOutline.isEmpty() || optOutline.get().isBlank()) {