移除不必要final

sa-token-core/pom.xml

@@ -3,7 +3,6 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-
 	<parent>
         <groupId>cn.dev33</groupId>
         <artifactId>sa-token-parent</artifactId>

sa-token-core/src/main/java/cn/dev33/satoken/application/SaApplication.java

@@ -34,7 +34,7 @@ public class SaApplication implements SaSetValueInterface {
 	/**
 	 * 默认实例 
 	 */
-	public final static SaApplication defaultInstance = new SaApplication();
+	public static SaApplication defaultInstance = new SaApplication();
 
 	// ---- 实现接口存取值方法 
 

sa-token-core/src/main/java/cn/dev33/satoken/basic/SaBasicUtil.java

@@ -29,7 +29,7 @@ public class SaBasicUtil {
 	/**
 	 * 底层使用的 SaBasicTemplate 对象
 	 */
-	public final static SaBasicTemplate saBasicTemplate = new SaBasicTemplate();
+	public static SaBasicTemplate saBasicTemplate = new SaBasicTemplate();
 
 	/**
 	 * 获取浏览器提交的 Basic 参数 （裁剪掉前缀并解码）

sa-token-core/src/main/java/cn/dev33/satoken/config/SaTokenConfigFactory.java

@@ -42,7 +42,7 @@ public class SaTokenConfigFactory {
 	/**
 	 * 配置文件地址 
 	 */
-	public final static String configPath = "sa-token.properties";
+	public static String configPath = "sa-token.properties";
 
 	/**
 	 * 根据 configPath 路径获取配置信息

sa-token-core/src/main/java/cn/dev33/satoken/context/SaTokenContextForThreadLocalStorage.java

@@ -34,7 +34,7 @@ public class SaTokenContextForThreadLocalStorage {
 	/**
 	 * 基于 ThreadLocal 的 [ Box 存储器 ]
 	 */
-	public static final ThreadLocal<Box> boxThreadLocal = new InheritableThreadLocal<>();
+	public static ThreadLocal<Box> boxThreadLocal = new InheritableThreadLocal<>();
 	
 	/**
 	 * 初始化当前线程的 [ Box 存储器 ]

sa-token-core/src/main/java/cn/dev33/satoken/dao/SaTokenDaoDefaultImpl.java

@@ -34,12 +34,12 @@ public class SaTokenDaoDefaultImpl implements SaTokenDao {
 	/**
 	 * 存储数据的集合
 	 */
-	public final Map<String, Object> dataMap = new ConcurrentHashMap<>();
+	public Map<String, Object> dataMap = new ConcurrentHashMap<>();
 
 	/**
 	 * 存储数据过期时间的集合（单位: 毫秒）, 记录所有 key 的到期时间 （注意存储的是到期时间，不是剩余存活时间）
 	 */
-	public final Map<String, Long> expireMap = new ConcurrentHashMap<>();
+	public Map<String, Long> expireMap = new ConcurrentHashMap<>();
 
 	/**
 	 * 构造函数

sa-token-core/src/main/java/cn/dev33/satoken/secure/SaSecureUtil.java

@@ -31,7 +31,6 @@ import java.security.spec.PKCS8EncodedKeySpec;
 import java.security.spec.X509EncodedKeySpec;
 import java.util.Base64;
 import java.util.HashMap;
-import java.util.Objects;
 import java.util.UUID;
 
 /**