refactor: 补正一些缺失方法

sa-token-plugin/sa-token-hutool-timed-cache/src/main/java/cn/dev33/satoken/dao/SaTokenDaoForHutoolTimedCache.java

@@ -51,6 +51,11 @@ public class SaTokenDaoForHutoolTimedCache implements SaTokenDaoByStringFollowOb
 		return timedCache.get(key, false);
 	}
 
+	@Override
+	public <T> T getObject(String key, Class<T> classType) {
+		return (T) getObject(key);
+	}
+
 	@Override
 	public void setObject(String key, Object object, long timeout) {
 		if(timeout == 0 || timeout <= SaTokenDao.NOT_VALUE_EXPIRE)  {