推荐系统

Change-Id: I49b9205568f1ccf88b32b08511aff8b0bea8d1bd
diff --git a/rhj/backend/app/__init__.py b/rhj/backend/app/__init__.py
index 41611ae..c50a674 100644
--- a/rhj/backend/app/__init__.py
+++ b/rhj/backend/app/__init__.py
@@ -13,6 +13,10 @@
     # Register blueprints or routes
     from .routes import main as main_blueprint
     app.register_blueprint(main_blueprint)
+    
+    # Register recommendation blueprint
+    from .blueprints.recommend import recommend_bp
+    app.register_blueprint(recommend_bp)
 
     return app