diff --git a/apps/api/app/api/router.py b/apps/api/app/api/router.py
index 4f8d0ace4..5ad5d9e8f 100644
--- a/apps/api/app/api/router.py
+++ b/apps/api/app/api/router.py
@@ -55,5 +55,6 @@ api_router.include_router(
 # Project Management (Tasks, Milestones, Issues)
 api_router.include_router(
     project_management_router,
+    prefix="/project-management",
     tags=["项目推进管理"],
 )