fix: #284 theme color

vue.config.js

@@ -25,6 +25,8 @@ module.exports = {
               return ':not(.ant-calendar-selected-date)' + selector
             case '.ant-btn:focus,.ant-btn:hover':
               return '.ant-btn:focus:not(.ant-btn-primary),.ant-btn:hover:not(.ant-btn-primary)'
+            case '.ant-steps-item-process .ant-steps-item-icon > .ant-steps-icon':
+              return null
             case '.ant-btn.active,.ant-btn:active':
               return '.ant-btn.active:not(.ant-btn-primary),.ant-btn:active:not(.ant-btn-primary)'
             case '.ant-menu-horizontal>.ant-menu-item-active,.ant-menu-horizontal>.ant-menu-item-open,.ant-menu-horizontal>.ant-menu-item-selected,.ant-menu-horizontal>.ant-menu-item:hover,.ant-menu-horizontal>.ant-menu-submenu-active,.ant-menu-horizontal>.ant-menu-submenu-open,.ant-menu-horizontal>.ant-menu-submenu-selected,.ant-menu-horizontal>.ant-menu-submenu:hover':