save project

diy1.py

@@ -7,6 +7,10 @@ while True:
     userpassword=input("密码：")
     if username == name and userpassword == password:
         break
-    print('重新输入')
+    if username != name:
+        print("账号错误,请重新输入")
+    if userpassword != password:
+        print('密码错误,请重新输入')
 print('right')        
+
 # 如果用户输入的账号、密码正确，提示登陆成功
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