完成项目的初始运行

app/account_service.py

@@ -1,4 +1,6 @@
 from flask import *
+from markupsafe import escape
+
 from Login import check_username_availability, verify_user, add_user, get_expiry_date, change_password, WarningMessage
 
 

app/user_service.py

@@ -1,6 +1,7 @@
 from datetime import datetime
 
 from flask import *
+from markupsafe import escape
 
 # from app import Yaml
 # from app.Article import get_today_article, load_freq_history