diff --git a/src/services/task_query_service.py b/src/services/task_query_service.py
index 969c13a..07a7b76 100644
--- a/src/services/task_query_service.py
+++ b/src/services/task_query_service.py
@@ -5,10 +5,11 @@ from typing import Optional, Dict, Any, List
 
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.orm import joinedload
 
 from services.storage_integration_rustfs import StorageIntegrationService
 from services.redis_task_manager import redis_task_manager
-from models.database import ProcessingTask, STPFile, MeshData
+from models.database import ProcessingTask, STPFile, MeshData, HTMLFile
 from utils.logger import get_logger
 
 logger = get_logger(__name__)
@@ -34,13 +35,14 @@ class TaskQueryService:
         # 2. 持久化任务（已完成/失败，或服务重启后的任务）
         storage_service = StorageIntegrationService()
 
-        # 查询任务和文件元数据
+        # 查询任务和文件元数据（预加载 html_file 关联）
         result = await db_session.execute(
             select(ProcessingTask, STPFile)
             .join(STPFile, ProcessingTask.stp_file_id == STPFile.id)
             .where(ProcessingTask.task_id == task_id)
+            .options(joinedload(STPFile.html_file))
         )
-        row = result.first()
+        row = result.unique().first()
         if not row:
             return None
 
@@ -64,6 +66,19 @@ class TaskQueryService:
         # 组装网格摘要
         mesh_summary = await TaskQueryService._get_mesh_summary(db_session, stp_file.id)
 
+        # 构造 html_file 路径（与即时分析的 /html/xxx.html 格式保持一致）
+        html_file_url = None
+        html_file_record = None
+        try:
+            html_file_record = await db_session.execute(
+                select(HTMLFile).where(HTMLFile.stp_file_id == stp_file.id)
+            )
+            html_file_record = html_file_record.scalar_one_or_none()
+        except Exception:
+            pass
+        if html_file_record and html_file_record.filename:
+            html_file_url = f"/html/{html_file_record.filename}"
+
         # 构造与内存任务兼容的任务视图
         task_view = {
             "task_id": processing_task.task_id,
@@ -81,6 +96,7 @@ class TaskQueryService:
             "key_info": cavity_json,
             "cavity_data": cavity_json,
             "mesh_summary": mesh_summary,
+            "html_file": html_file_url,
             "analysis_result": {
                 "geometry_data": geometry_json,
                 "detected_features": features_json,