fix a dialog doc typo
fix a dialog doc typo

furybean/element,ElemeFE/element,youngerheart/element,Kingwl/element,karol-f/element,reverland/element,baiyaaaaa/element,imyzf/element,ElemeFE/element,engriary/element,hisland/element,JavascriptTips/element,youngerheart/element,pengchongfu/element,hisland/element,Kingwl/element,karol-f/element,renxia/element,QingWei-Li/element,Raganof/element,baiyaaaaa/element,immissile/m-element,jsyczhanghao/element,huguangju/element,reverland/element,immissile/m-element,renxia/element,Leopoldthecoder/element-1,akirak/element,hetian9288/elui,Raganof/element,furybean/element,engriary/element,pengchongfu/element,akirak/element,iamnewsea/element-pzx,Leopoldthecoder/element-1,hetian9288/elui,QingWei-Li/element,JavascriptTips/element,imyzf/element,iamnewsea/element-pzx,huguangju/element