如果要修改pc3门户默认的主题颜色可以修改/UI2/portal/pc3/AdminLTE/js/setting.js中var my_skins定义中的顺序，默认如下是蓝色：

  var my_skins = [
    "skin-blue",
    "skin-black",
    "skin-red",
    "skin-yellow",
    "skin-purple",
    "skin-green",
    "skin-blue-light",
    "skin-black-light",
    "skin-red-light",
    "skin-yellow-light",
    "skin-purple-light",
    "skin-green-light"
  ];

portal
如果需要设置为紫色的可以把紫色的放到数组的第一个，如下：

  var my_skins = [
	"skin-purple",
    "skin-blue",
    "skin-black",
    "skin-red",
    "skin-yellow",
    "skin-green",
    "skin-blue-light",
    "skin-black-light",
    "skin-red-light",
    "skin-yellow-light",
    "skin-purple-light",
    "skin-green-light"
  ];

portal1

修改后需要清除浏览器缓存