bug fixed

src/main/java/cn/wisenergy/chnmuseum/party/conf/RedisCacheConfig.java

 package cn.wisenergy.chnmuseum.party.conf;
 
-import java.nio.charset.Charset;
-
-import javax.annotation.Resource;
-
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.serializer.SerializerFeature;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.cache.CacheManager;
 import org.springframework.cache.annotation.CachingConfigurerSupport;
@@ -18,8 +16,9 @@ import org.springframework.data.redis.serializer.RedisSerializer;
 import org.springframework.data.redis.serializer.SerializationException;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.serializer.SerializerFeature;
+import javax.annotation.Resource;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 
 @Configuration
 @EnableCaching
@@ -68,9 +67,9 @@ public class RedisCacheConfig extends CachingConfigurerSupport {
 
 	private static class FastJson2RedisSerializer<T> implements RedisSerializer<T> {
 
-		private static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
+		private static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
 
-		private Class<T> clazz;
+		private final Class<T> clazz;
 
 		private FastJson2RedisSerializer(Class<T> clazz) {
 			this.clazz = clazz;

src/main/java/cn/wisenergy/chnmuseum/party/conf/ShiroConfig.java

@@ -105,7 +105,7 @@ public class ShiroConfig {
         // 设置realm
         securityManager.setRealm(myShiroRealm());
         // 自定义缓存实现 使用redis
-        securityManager.setCacheManager(cacheManager());
+        securityManager.setCacheManager(redisCacheManager());
 
         // 关闭shiro自带的session
         DefaultSubjectDAO subjectDAO = new DefaultSubjectDAO();
@@ -134,7 +134,7 @@ public class ShiroConfig {
         myShiroRealm.setAuthorizationCacheName("authzCache");
 
         //注入缓存实现
-        myShiroRealm.setCacheManager(cacheManager());
+        myShiroRealm.setCacheManager(redisCacheManager());
         return new MyShiroRealm();
     }
 
@@ -198,7 +198,7 @@ public class ShiroConfig {
      * 用户授权信息Cache, 采用Redis
      */
     @Bean
-    public RedisCacheManager cacheManager() {
+    public RedisCacheManager redisCacheManager() {
         RedisCacheManager redisCacheManager = new RedisCacheManager();
         redisCacheManager.setRedisManager(redisManager());
         redisCacheManager.setKeyPrefix(CACHE_KEY);