完善部分平台治理功能，及修改看板缺陷

backend/app/api/v1/router.py

@@ -1,4 +1,4 @@
-from fastapi import APIRouter
+from fastapi import APIRouter
 
 from app.api.v1.endpoints.data_process import router as data_process_router
 from app.api.v1.endpoints.platform import router as platform_router
@@ -9,6 +9,7 @@ from app.modules.approval.router import router as approval_router
 from app.modules.system.router import router as system_router
 from app.modules.retention.router import router as retention_router
 from app.modules.resource.router import router as resource_router
+from app.modules.gpu.router import router as gpu_router
 from app.modules.data_convert.router import router as data_convert_router
 
 api_router = APIRouter()
@@ -21,4 +22,5 @@ api_router.include_router(project_router, tags=["project"])
 api_router.include_router(approval_router, tags=["approval"])
 api_router.include_router(retention_router, tags=["retention"])
 api_router.include_router(resource_router, tags=["resource"])
+api_router.include_router(gpu_router, tags=["gpu-assignment"])
 api_router.include_router(data_convert_router, tags=["data-convert"])