uniapp 关于怎么在:placeholder中拼接一个变量 :placeholder="'共有'+orderlist.redpoint+'积分'" 版权声明:本文为changshataofan原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/changshataofan/article/details/116267481