save project

diy1.py

@@ -8,9 +8,9 @@ while True:
         print("登陆成功")
         break
         continue
-    if name != username
+    elif name != username
         print("用户名不正确，重新输入")
-        continue
-    if password != userpassword    
+        
+    else:   
         print("密码有误,登录失败")
 print("欢迎来到贝尔星球")