diff --git a/app/__init__.py b/app/__init__.py
index 573e0af..55c8024 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -8,5 +8,8 @@ def create_app(config_class='config.DevelopmentConfig'):
     # 注册蓝图
     from app.routes.pages import page_bp
     app.register_blueprint(page_bp)
+    
+    from app.routes.cards import card_bp
+    app.register_blueprint(card_bp)
 
     return app
\ No newline at end of file
diff --git a/app/services/cards.py b/app/services/cards.py
index bc5999f..84ad27f 100644
--- a/app/services/cards.py
+++ b/app/services/cards.py
@@ -8,4 +8,4 @@ def readCardList() -> dict:
     return result
 
 def readCard(id: str):
-    return readCardList().get(id, -1)
\ No newline at end of file
+    return readCardList().get(id, f"No Card {id}")
\ No newline at end of file