diff --git a/src/api/routes.py b/src/api/routes.py
index 0e90d45..9803f4a 100644
--- a/src/api/routes.py
+++ b/src/api/routes.py
@@ -246,12 +246,37 @@ async def history_page(request: Request):
 
 @router.get("/result/{task_id}")
 @router.post("/result/{task_id}")
-async def result_page(request: Request, task_id: str):
+async def result_page(request: Request, task_id: str, db_session: AsyncSession = Depends(get_db_session)):
     """结果详情页面"""
-    if task_id not in tasks:
+    from sqlalchemy import select
+    from models.database import ProcessingTask, STPFile
+    
+    # 从数据库查询任务详情
+    result = await db_session.execute(
+        select(ProcessingTask, STPFile)
+        .join(STPFile, ProcessingTask.stp_file_id == STPFile.id)
+        .where(ProcessingTask.task_id == task_id)
+    )
+    
+    task_record = result.first()
+    
+    if not task_record:
         raise HTTPException(404, "任务不存在")
     
-    task = tasks[task_id]
+    task, stp_file = task_record
+    
+    # 构建任务详情数据
+    task_data = {
+        "task_id": task.task_id,
+        "filename": stp_file.original_filename if stp_file else "",
+        "file_size": stp_file.file_size if stp_file else 0,
+        "status": task.status,
+        "progress": task.progress,
+        "current_step": task.current_step,
+        "created_at": task.created_time.isoformat() if task.created_time else "",
+        "completed_at": task.completed_time.isoformat() if task.completed_time else "",
+        "error": task.error_message if task.error_message else ""
+    }
     
     from fastapi.templating import Jinja2Templates
     import os
@@ -260,7 +285,7 @@ async def result_page(request: Request, task_id: str):
     templates = Jinja2Templates(directory=templates_dir)
     return templates.TemplateResponse("result.html", {
         "request": request,
-        "task": task,
+        "task": task_data,
         "pythonocc_available": True,
         "version": "3.0.0"
     })