save project

diy2.py

@@ -5,21 +5,19 @@ while True:
     if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
-        
+        i=i-1
         if name == username and password == userpassword:
             print("登录成功!")
             break 
         else:
-            
-            if name !=username:
+            if name !=username and password !=userpassword:
+                print("用户名和密码错误!请重新输入")
+            elif name !=username:
                 print("用户名错误")
                 continue
             elif password !=userpassword:
                 print("密码错误")
-            else:
-                print("用户名和密码正确")
-                break
     else:
-         print("账号被锁定，请带身份证来我司解锁")
-    exit()
+        print("zhanghaobeisuoding,qingchongxinkaiyigehao")
+        exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file