Update app.py

app.py

@@ -67,7 +67,7 @@ def chatbot(race, cls, input, localvar):
     if len(messages) == 1:
         input = "start"
     if contains_chinese(input):
-        return "Chinese input is not supported! \n"+messages[-1], printMessages(messages), localvar
+        return "Chinese input is not supported! \n"+messages[-1]["content"], printMessages(messages), localvar
     if input:        
         message = {"role": "user", "content": defaultMsg + "（I am an "+race+" "+cls+"）( My Current status is as follows :" + localvar['status'] + ") " + defaultMsgEnd + ". \n" + input}
         messages.append(message)