字典管理添加缓存读取

ruoyi-common/src/main/java/com/ruoyi/common/constant/Constants.java

@@ -67,6 +67,16 @@ public class Constants
      */
     public static final String SYS_CONFIG_KEY = "sys_config:";
 
+    /**
+     * 字典管理 cache name
+     */
+    public static final String SYS_DICT_CACHE = "sys-dict";
+
+    /**
+     * 字典管理 cache key
+     */
+    public static final String SYS_DICT_KEY = "sys_dict:";
+
     /**
      * 资源映射路径 前缀
      */

ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java

@@ -395,4 +395,10 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
         }
         return sb.toString();
     }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T cast(Object obj)
+    {
+        return (T) obj;
+    }
 }