diff --git a/sa-token-core/src/main/java/cn/dev33/satoken/stp/SaLoginModel.java b/sa-token-core/src/main/java/cn/dev33/satoken/stp/SaLoginModel.java
index f5e0bc3b..f3989153 100644
--- a/sa-token-core/src/main/java/cn/dev33/satoken/stp/SaLoginModel.java
+++ b/sa-token-core/src/main/java/cn/dev33/satoken/stp/SaLoginModel.java
@@ -93,7 +93,7 @@ public class SaLoginModel {
 	/**
 	 * @return 获取device参数，如果为null，则返回默认值
 	 */
-	public String getDeviceOrDefalut() {
+	public String getDeviceOrDefault() {
 		if(device == null) {
 			return SaTokenConsts.DEFAULT_LOGIN_DEVICE;
 		}
@@ -142,4 +142,13 @@ public class SaLoginModel {
 		return "SaLoginModel [device=" + device + ", isLastingCookie=" + isLastingCookie + ", timeout=" + timeout + "]";
 	}
 
+	
+	/**
+	 * 更换为 getDeviceOrDefault() 
+	 * @return / 
+	 */
+	@Deprecated
+	public String getDeviceOrDefalut() {
+		return getDeviceOrDefault();
+	}
 }
diff --git a/sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java b/sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java
index 04251490..661b5505 100644
--- a/sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java
+++ b/sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java
@@ -256,7 +256,7 @@ public class StpLogic {
 		if(config.getIsConcurrent()) {
 			// 如果配置为共享token, 则尝试从Session签名记录里取出token 
 			if(config.getIsShare()) {
-				tokenValue = getTokenValueByLoginId(id, loginModel.getDevice());
+				tokenValue = getTokenValueByLoginId(id, loginModel.getDeviceOrDefault());
 			}
 		} else {
 			// --- 如果不允许并发登录，则将这个账号的历史登录标记为：被顶下线 
@@ -272,7 +272,7 @@ public class StpLogic {
 		session.updateMinTimeout(loginModel.getTimeout());
 		
 		// 在 User-Session 上记录token签名 
-		session.addTokenSign(tokenValue, loginModel.getDeviceOrDefalut());
+		session.addTokenSign(tokenValue, loginModel.getDeviceOrDefault());
 		
 		// ------ 4. 持久化其它数据 
 		// token -> id 映射关系  
diff --git a/sa-token-plugin/sa-token-dao-redis-jackson/pom.xml b/sa-token-plugin/sa-token-dao-redis-jackson/pom.xml
index 272da591..6b639a42 100644
--- a/sa-token-plugin/sa-token-dao-redis-jackson/pom.xml
+++ b/sa-token-plugin/sa-token-dao-redis-jackson/pom.xml
@@ -35,6 +35,7 @@
       	  	<version>2.11.2</version>	
 			<optional>true</optional>
 		</dependency>
+		<!-- jackson-datatype-jsr310 -->
 		<dependency>
 			<groupId>com.fasterxml.jackson.datatype</groupId>
 			<artifactId>jackson-datatype-jsr310</artifactId>
diff --git a/sa-token-plugin/sa-token-dao-redis-jackson/src/main/java/cn/dev33/satoken/dao/SaTokenDaoRedisJackson.java b/sa-token-plugin/sa-token-dao-redis-jackson/src/main/java/cn/dev33/satoken/dao/SaTokenDaoRedisJackson.java
index e1039760..56d77e43 100644
--- a/sa-token-plugin/sa-token-dao-redis-jackson/src/main/java/cn/dev33/satoken/dao/SaTokenDaoRedisJackson.java
+++ b/sa-token-plugin/sa-token-dao-redis-jackson/src/main/java/cn/dev33/satoken/dao/SaTokenDaoRedisJackson.java
@@ -55,14 +55,16 @@ public class SaTokenDaoRedisJackson implements SaTokenDao {
 		// 指定相应的序列化方案 
 		StringRedisSerializer keySerializer = new StringRedisSerializer();
 		GenericJackson2JsonRedisSerializer valueSerializer = new GenericJackson2JsonRedisSerializer();
-		// 通过反射获取Mapper对象, 配置[忽略未知字段], 增强兼容性
+		// 通过反射获取Mapper对象, 增加一些配置, 增强兼容性 
 		try {
 			Field field = GenericJackson2JsonRedisSerializer.class.getDeclaredField("mapper");
 			field.setAccessible(true);
 			ObjectMapper objectMapper = (ObjectMapper) field.get(valueSerializer);
-			objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-			objectMapper.registerModule(new JavaTimeModule());
 			this.objectMapper = objectMapper;
+			// 配置[忽略未知字段]
+			this.objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+			// 配置[时间类型转换]
+			this.objectMapper.registerModule(new JavaTimeModule());
 		} catch (Exception e) {
 			System.err.println(e.getMessage());
 		}
diff --git a/sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/StpLogicJwtForStateless.java b/sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/StpLogicJwtForStateless.java
index 593e088e..45be2c62 100644
--- a/sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/StpLogicJwtForStateless.java
+++ b/sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/StpLogicJwtForStateless.java
@@ -97,7 +97,7 @@ public class StpLogicJwtForStateless extends StpLogic {
 		String tokenValue = SaJwtUtil.createToken(
 				loginType, 
 				id, 
-				loginModel.getDeviceOrDefalut(), 
+				loginModel.getDeviceOrDefault(), 
 				loginModel.getTimeout(), 
 				jwtSecretKey()
 				);