feat（新功能）: sketch 推荐算法

fix（修复bug）:
docs（文档变更）:
refactor（重构）:
test(增加测试):

app/api/api_route.py

@@ -10,6 +10,7 @@ from app.api import api_generate_image
 from app.api import api_image2sketch
 from app.api import api_prompt_generation
 from app.api import api_super_resolution
+from app.api import api_recommendation
 from app.api import api_test
 
 router = APIRouter()
@@ -26,3 +27,4 @@ router.include_router(api_image2sketch.router, tags=['api_image2sketch'], prefix
 router.include_router(api_brighten.router, tags=['api_brighten'], prefix="/api")
 router.include_router(api_query_image.router, tags=['api_query_image'], prefix="/api")
 router.include_router(api_brand_dna.router, tags=['api_brand_dna'], prefix="/api")
+router.include_router(api_recommendation.router, tags=['api_recommendation'], prefix="/api")