save project

diy2.py

@@ -6,7 +6,9 @@ while True:
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
+        
     print("用户名和密码错误!请重新输入")
     print("用户名和密码错误!请重新输入")
+    continue
     if  name!=username:
     if  name!=username:
         print("qwe")
         print("qwe")
     if  password !=userpassword:
     if  password !=userpassword: