save project

diy2.py

@@ -8,8 +8,8 @@ while True:
         break
     if name !=username:
         print("用户名错误!请重新输入")
-        continue
-    if password !=userpassword:
+    elif password !=userpassword:
         print("用户密码错误!请重新输入")
-   
+    else:
+        print("用户名,密码OK")
 print("欢迎来到贝尔编程!")
\ No newline at end of file