diff --git a/app.py b/app.py
index ff9c80a..881038f 100644
--- a/app.py
+++ b/app.py
@@ -5,9 +5,9 @@ import jieba
 import pandas as pd
 from flask import Flask, render_template, jsonify
 from nltk.corpus import stopwords
-
 import utils
 
+# author: cxy
 app = Flask(__name__)