save project

diy2.py

@@ -11,9 +11,11 @@ while True:
             break
             break
         if name != username:
         if name != username:
             print("用户名错误")
             print("用户名错误")
+            continue
         if password != userpassword:
         if password != userpassword:
             print("密码错误")
             print("密码错误")
     else:
     else:
         print("密码锁定")
         print("密码锁定")
         exit()
         exit()
+    print("你还有"+str(i)+"机会")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")