fix: 新增主题选择器配置

新增主题选择器配置

DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/constant/PageDesignConstant.java

@@ -137,6 +137,11 @@ public interface PageDesignConstant {
              */
             String THEME_SWITCHER = "themeSwitcher";
 
+            /**
+             * 主题选择器
+             */
+            String THEME_SELECT = "themeSelect";
+
             /**
              * 跑马灯
              */