diff --git a/bot.py b/bot.py
index c564af5..62fb466 100644
--- a/bot.py
+++ b/bot.py
@@ -19,7 +19,7 @@ import external
 bot = telepot.Bot(TOKEN)
 
 class Kuser:
-    def __init__(self, userid, username='', password='', status='第一次用', question='題外'):
+    def __init__(self, userid, username='', password='', status='第一次用', question='outside'):
         self.userid = userid
         self.username = username
         self.password = password
@@ -34,13 +34,13 @@ class Kuser:
     
     # 輸入學號
     def press_username(self):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '輸入學號'
         bot.sendMessage(self.userid, "請輸入您的學號：", reply_markup=ReplyKeyboardRemove())
 
     # 輸入密碼
     def press_password(self, text):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '輸入密碼'
         self.username = text
         bot.sendMessage(self.userid, 
@@ -51,7 +51,7 @@ class Kuser:
 
     # 輸入舊密碼
     def press_oldpassword(self):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '舊的密碼'
         bot.sendMessage(self.userid, 
             "請輸入要原本的舊密碼：",
@@ -62,7 +62,7 @@ class Kuser:
 
     # 輸入新密碼
     def press_newpassword(self, text):
-        self.question = '題外'
+        self.question = 'outside'
         # 判斷舊密碼是否輸入正確
         if text == self.password:
             # 正確舊密碼
@@ -85,7 +85,7 @@ class Kuser:
     
     # 開始修改密碼
     def change_password(self, text):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '正常使用'
         self.password = text
         bot.sendMessage(self.userid, 
@@ -97,7 +97,7 @@ class Kuser:
 
     # 執行登入
     def login(self, text):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '正常使用'
         self.password = text
         bot.sendMessage(self.userid, "登入中...", reply_markup=ReplyKeyboardRemove())
@@ -106,7 +106,7 @@ class Kuser:
 
     # 登入失敗
     def login_failed(self, chat_id, message_id):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '正常使用'
         # 判斷使用者從哪操作
         if chat_id != self.userid:
@@ -119,7 +119,7 @@ class Kuser:
         
     # 網站連接失敗
     def connect_failed(self, chat_id, message_id):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '正常使用'
         # 群組操作
         if chat_id != self.userid:
@@ -159,14 +159,14 @@ class Kuser:
 
     # 登出
     def logout(self):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '正常使用'
         bot.sendMessage(self.userid, "您現在已經是登出的狀態。", reply_markup=ReplyKeyboardRemove())
         self.press_username()
 
     # 秀出主畫面
     def show_homepage(self, chat_id):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '正常使用'
         # 題目列表字典
         q_dict = self.api.list_questions()
@@ -213,7 +213,7 @@ class Kuser:
 
     # 列出題目列表
     def list_questions(self, chat_id):
-        self.question = '題外'
+        self.question = 'outside'
         self.status = '正常使用'
         # 題目列表字典
         q_dict = self.api.list_questions()
@@ -591,27 +591,27 @@ def on_chat(msg):
                 user.logout()
 
             # 刪除作業
-            elif (command[0] == '/delete' or command[0] == '刪除作業⚔️') and user.question != '題外':
+            elif (command[0] == '/delete' or command[0] == '刪除作業⚔️') and user.question != 'outside':
                 if user.check_online(chat_id, msg['message_id']):
                     user.delete_answer()
 
             # 選擇要上傳的作業
-            elif (command[0] == '/upload' or command[0] == '交作業📮') and user.question != '題外':
+            elif (command[0] == '/upload' or command[0] == '交作業📮') and user.question != 'outside':
                 if user.check_online(chat_id, msg['message_id']):
                     user.upload_answer()
 
             # 看作業執行結果
-            elif (command[0] == '/result' or command[0] == '看結果☑️') and user.question != '題外':
+            elif (command[0] == '/result' or command[0] == '看結果☑️') and user.question != 'outside':
                 if user.check_online(chat_id, msg['message_id']):
                     user.list_results()
 
             # 看本題已通過者
-            elif (command[0] == '/passer' or command[0] == '通過者🌐') and user.question != '題外':
+            elif (command[0] == '/passer' or command[0] == '通過者🌐') and user.question != 'outside':
                 if user.check_online(chat_id, msg['message_id']):
                     user.list_passers()
 
             # 回到題目內容
-            elif command[0] == '回題目📜' and user.question != '題外':
+            elif command[0] == '回題目📜' and user.question != 'outside':
                 if user.check_online(chat_id, msg['message_id']):
                     user.show_question(user.question, chat_id)