delete mysql passwd

main.py

@@ -10,10 +10,10 @@ CORS(app, resources=r'/*')
 class Model:
     def __init__(self):
         self.db = pymysql.connect(
-            host='106.52.105.247',
+            host='xxx',
             port=3306,
-            user='root',
-            passwd='332638qaz',
+            user='xxx',
+            passwd='xxx',
             db='yiban',
             charset='utf8'
         )