diff --git a/src/main/java/com/project/information/domain/dto/ProductLineDTO.java b/src/main/java/com/project/information/domain/dto/ProductLineDTO.java
index ee100c5..f142240 100644
--- a/src/main/java/com/project/information/domain/dto/ProductLineDTO.java
+++ b/src/main/java/com/project/information/domain/dto/ProductLineDTO.java
@@ -25,6 +25,9 @@ public class ProductLineDTO extends BaseDTO {
     private Boolean hasDocument = Boolean.TRUE;
 
 
+    /**
+     * 该子产品线下是否存在待解析资料
+     */
     private Boolean existInProgress = Boolean.FALSE;
 
     /**
@@ -33,4 +36,11 @@ public class ProductLineDTO extends BaseDTO {
      */
     private Boolean existPendingReview = Boolean.FALSE;
 
+    /**
+     * 该子产品线下是否存在未完成聚类的文件
+     * 已解析成功、有知识点但 clusterId 为空的知识点视为未完成聚类
+     * 没有知识点的文件不参与判断
+     */
+    private Boolean existClusteringIncomplete = Boolean.FALSE;
+
 }
diff --git a/src/main/java/com/project/information/domain/service/impl/GetTreeListProductLineDomainServiceImpl.java b/src/main/java/com/project/information/domain/service/impl/GetTreeListProductLineDomainServiceImpl.java
index 204c260..a304b8f 100644
--- a/src/main/java/com/project/information/domain/service/impl/GetTreeListProductLineDomainServiceImpl.java
+++ b/src/main/java/com/project/information/domain/service/impl/GetTreeListProductLineDomainServiceImpl.java
@@ -1,5 +1,6 @@
 package com.project.information.domain.service.impl;
 
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -9,6 +10,7 @@ import com.project.base.domain.utils.TreeUtils;
 import com.project.information.domain.dto.ProductLineDTO;
 import com.project.information.domain.entity.InformationEntity;
 import com.project.information.domain.entity.KnowledgeClusterEntity;
+import com.project.information.domain.entity.KnowledgePointEntity;
 import com.project.information.domain.entity.ProductLineEntity;
 import com.project.information.domain.enums.DraftStatusEnum;
 import com.project.information.domain.enums.InformationParseStatusEnum;
@@ -16,12 +18,15 @@ import com.project.information.domain.param.ProductLineParam;
 import com.project.information.domain.service.GetTreeListProductLineDomainService;
 import com.project.information.domain.service.InformationBaseService;
 import com.project.information.domain.service.KnowledgeClusterBaseService;
+import com.project.information.domain.service.KnowledgePointBaseService;
 import com.project.information.domain.service.ProductLineBaseService;
 import com.project.information.mapper.InformationMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.stream.Collectors;
 
@@ -34,7 +39,7 @@ public class GetTreeListProductLineDomainServiceImpl implements GetTreeListProdu
     private InformationBaseService informationBaseService;
 
     @Autowired
-    private KnowledgeClusterBaseService knowledgeClusterBaseService;
+    private KnowledgePointBaseService knowledgePointBaseService;
     @Override
     public Result<List<ProductLineDTO>> treeList(ProductLineParam param){
         return Result.success(buildTree(param));
@@ -73,6 +78,35 @@ public class GetTreeListProductLineDomainServiceImpl implements GetTreeListProdu
                     .eq(InformationEntity::getDraftStatus, DraftStatusEnum.PENDING.getValue())
                     .count();
             productLineDTO.setExistPendingReview(pendingCount > 0);
+
+            // 查询聚类完成和审核完成情况：该子产品线下已解析成功的文件中，
+            // 有知识点但未分配簇的文件视为未完成聚类，没有知识点的文件除外
+            List<InformationEntity> successFiles = informationBaseService.lambdaQuery()
+                    .eq(InformationEntity::getSubLineId, productLineDTO.getId())
+                    .eq(InformationEntity::getParseStatus, InformationParseStatusEnum.Success.getValue())
+                    .eq(InformationEntity::getDraftStatus, DraftStatusEnum.APPROVED.getValue())
+                    .list();
+            if (CollUtil.isNotEmpty(successFiles)) {
+                List<Long> fileIds = successFiles.stream().map(InformationEntity::getId).toList();
+                List<KnowledgePointEntity> allKps = knowledgePointBaseService.lambdaQuery()
+                        .in(KnowledgePointEntity::getInformationId, fileIds)
+                        .list();
+                Map<Long, List<KnowledgePointEntity>> kpsByFile = allKps.stream()
+                        .collect(Collectors.groupingBy(KnowledgePointEntity::getInformationId));
+
+                boolean hasClusteringIncomplete = false;
+                for (Long fileId : fileIds) {
+                    List<KnowledgePointEntity> fileKps = kpsByFile.getOrDefault(fileId, Collections.emptyList());
+                    if (fileKps.isEmpty()) {
+                        continue; // 没有知识点的文件不参与判断
+                    }
+                    if (fileKps.stream().anyMatch(kp -> kp.getClusterId() == null)) {
+                        hasClusteringIncomplete = true;
+                        break;
+                    }
+                }
+                productLineDTO.setExistClusteringIncomplete(hasClusteringIncomplete);
+            }
         }
         return TreeUtils.buildLongTree(res , ProductLineDTO::getId , ProductLineDTO::getParentId ,
                 ProductLineDTO::setChildrenList);