save project

diy2.py

@@ -7,10 +7,10 @@ while True:
 
         print("登录成功!")
         break
-    if name!=username:
+    elif name!=username:
         print("用户名错误!请重新输入")
-        continue
-    if userpassword!=password:
+        
+    else:
         print("密码错误!请重新输入")
-        continue
+       
 print("欢迎来到贝尔编程!")
\ No newline at end of file