fix: 知识库文档删除，知识库状态变更

src/main/java/cn/com/poc/knowledge/aggregate/impl/KnowledgeServiceImpl.java

@@ -140,6 +140,8 @@ public class KnowledgeServiceImpl implements KnowledgeService {
         }.getType());
         List<KnowledgeQueryItem> knowledgeQueryItems = bizKnowledgeDocumentService.searchKnowledge(null, null, bizKnowledgeInfoEntity.getMemberId(), null, kdIdList, null);
         boolean isCompleted = true;
+        String lock = knowledgeInfoId.toString().intern();
+        synchronized (lock) {
             for (KnowledgeQueryItem knowledgeQueryItem : knowledgeQueryItems) {
                 if (!KnowledgeConstant.TrainStatus.COMPLETE.equals(knowledgeQueryItem.getTrainStatus())) {
                     isCompleted = false;
@@ -150,6 +152,7 @@ public class KnowledgeServiceImpl implements KnowledgeService {
                 bizKnowledgeInfoEntity.setTrainStatus(KnowledgeConstant.TrainStatus.COMPLETE);
                 bizKnowledgeInfoService.update(bizKnowledgeInfoEntity);
             }
+        }
         return true;
     }
 
@@ -218,10 +221,9 @@ public class KnowledgeServiceImpl implements KnowledgeService {
             }.getType());
             kdIds.addAll(kdIdList);
         }
-        knowledgeInfoEntity.setKdIds(JsonUtils.serialize(kdIds));
         knowledgeInfoEntity.setId(knowledgeInfoId);
         knowledgeInfoEntity.setTrainStatus(KnowledgeConstant.TrainStatus.TRAINING);
-        knowledgeInfoEntity.setKdIds(JsonUtils.serialize(kdIds));
+        knowledgeInfoEntity.setKdIds(JsonUtils.serialize(kdIds.stream().distinct().collect(Collectors.toList())));
         bizKnowledgeInfoService.update(knowledgeInfoEntity);
         return true;
     }