save project

diy2.py

@@ -8,7 +8,7 @@ while True:
         break
     if name!=username:
         print(" 用户名不正确，重输！")
-    if password！=userpassword:
+    if password!=userpassword:
         print("密码不正确，重输！")
     print("用户名和密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
\ No newline at end of file