fix app.py

app.py

@@ -9,7 +9,7 @@ model_name = "rinna/youri-7b-chat"
 tokenizer = AutoTokenizer.from_pretrained(model_name)
 model = AutoModelForCausalLM.from_pretrained(model_name)
 
-@app.route("/api", methods=['POST'])
+@app.route("/", methods=['POST'])
 def chat():
     input_data = request.json
     input_text = input_data['input']