refactor: 优化枚举字典处理，增加颜色类型

1.重构 useDict 方法，同时支持枚举和查询字典，对应后端接口增加缓存处理
2.优化 BaseEnum 处理，增加 color 字段可用于设置对应枚举背景颜色（同字典背景颜色）

continew-admin-common/src/main/java/top/charles7c/cnadmin/common/constant/CacheConsts.java

@@ -53,6 +53,11 @@ public class CacheConsts {
      */
     public static final String MENU_KEY_PREFIX = "MENU";
 
+    /**
+     * 字典缓存键前缀
+     */
+    public static final String DICT_KEY_PREFIX = "DICT";
+
     /**
      * 仪表盘缓存键前缀
      */

continew-admin-common/src/main/java/top/charles7c/cnadmin/common/constant/UIConsts.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.charles7c.cnadmin.common.constant;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+
+/**
+ * UI 相关常量
+ *
+ * @author Charles7c
+ * @since 2023/9/17 14:12
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class UIConsts {
+
+    /**
+     * 主色（极致蓝）
+     */
+    public static final String COLOR_PRIMARY = "arcoblue";
+
+    /**
+     * 成功色（仙野绿）
+     */
+    public static final String COLOR_SUCCESS = "green";
+
+    /**
+     * 警告色（活力橙）
+     */
+    public static final String COLOR_WARNING = "orangered";
+
+    /**
+     * 错误色（浪漫红）
+     */
+    public static final String COLOR_ERROR = "red";
+
+    /**
+     * 默认色（中性灰）
+     */
+    public static final String COLOR_DEFAULT = "gray";
+}