参考

11版本日期控件背景色

添加初始化后事件

setTimeout(function() { 

$(".bi-card").css({"background":"transparent"});//日历背景

$(".bi-border").css({'border':'none'});//边框

$(".bi-text").css({"color":"#fff"} );//文本颜色

$(".bi-card").css({"color":"#fff"});//日历颜色

},100)

11版本日期控件下拉表颜色(body或者para的点击事件)

setTimeout(function() {

$(".bi-v.list-view-outer.bi-card.list-view-shadow").css({"background":"linear-gradient(180deg,rgba(0,145,255,0.049)0%,rgba(0,26,56,0.098)100%)","color":"white","font-size":'12px',"text-align":"center"});//下拉列表背景，字体颜色大小

}, 10)

不用js，直接设置

=============

"use document";

setTimeout(function(){

$(".bi-basic-button.cursor-pointer.bi-text-button.sign-editor-text.bi-label.bi-text").css({"color":"black"});

},500)

效果