diff --git a/agri-admin/src/main/resources/application.yml b/agri-admin/src/main/resources/application.yml
index 8af8bd2..1804db4 100644
--- a/agri-admin/src/main/resources/application.yml
+++ b/agri-admin/src/main/resources/application.yml
@@ -103,8 +103,12 @@ token:
   header: Authorization
   # 令牌密钥
   secret: abcdefghijklmnopqrstuvwxyz
-  # 令牌有效期（默认30分钟）
-  expireTime: 30
+  # 令牌有效期（默认30分钟）pc端默认分钟  移动端默认小时
+  pc:
+    expireTime: 30
+  mobile:
+    expireTime: 72
+
 
 # MyBatis Plus配置
 mybatis-plus:
diff --git a/agri-common/src/main/java/com/agri/common/utils/http/UserAgentUtils.java b/agri-common/src/main/java/com/agri/common/utils/http/UserAgentUtils.java
index eae3b19..93d855b 100644
--- a/agri-common/src/main/java/com/agri/common/utils/http/UserAgentUtils.java
+++ b/agri-common/src/main/java/com/agri/common/utils/http/UserAgentUtils.java
@@ -1,11 +1,12 @@
 package com.agri.common.utils.http;
 
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 import com.agri.common.utils.StringUtils;
 import nl.basjes.parse.useragent.UserAgent;
 import nl.basjes.parse.useragent.UserAgentAnalyzer;
 
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 /**
  * UserAgent解析工具类
  * 
@@ -42,6 +43,7 @@ public class UserAgentUtils
             .showMinimalVersion()
             .withField(UserAgent.AGENT_NAME_VERSION)
             .withField(UserAgent.OPERATING_SYSTEM_NAME_VERSION)
+            .withField(UserAgent.DEVICE_CLASS) // 是否为移动设备
             .build();
 
     /**
@@ -251,4 +253,11 @@ public class UserAgentUtils
                 return extractMajorVersion(version);
         }
     }
+
+
+    public static String getDeviceType(String userAgent) {
+
+        UserAgent ua = userAgentAnalyzer.parse(userAgent);
+        return ua.getValue("DeviceClass");
+    }
 }
diff --git a/agri-framework/src/main/java/com/agri/framework/web/service/TokenService.java b/agri-framework/src/main/java/com/agri/framework/web/service/TokenService.java
index 4bf087f..b762c03 100644
--- a/agri-framework/src/main/java/com/agri/framework/web/service/TokenService.java
+++ b/agri-framework/src/main/java/com/agri/framework/web/service/TokenService.java
@@ -43,8 +43,11 @@ public class TokenService
     private String secret;
 
     // 令牌有效期（默认30分钟）
-    @Value("${token.expireTime}")
-    private int expireTime;
+    @Value("${token.pc.expireTime}")
+    private int pc_expireTime;
+
+    @Value("${token.mobile.expireTime}")
+    private int mobile_expireTime;
 
     protected static final long MILLIS_SECOND = 1000;
 
@@ -149,6 +152,11 @@ public class TokenService
     public void refreshToken(LoginUser loginUser)
     {
         loginUser.setLoginTime(System.currentTimeMillis());
+        String deviceType = UserAgentUtils.getDeviceType(ServletUtils.getRequest().getHeader("User-Agent"));
+        int expireTime = pc_expireTime;
+        if (StringUtils.isNotEmpty(deviceType) && deviceType.equals("Phone")) {
+            expireTime = mobile_expireTime * 60;
+        }
         loginUser.setExpireTime(loginUser.getLoginTime() + expireTime * MILLIS_MINUTE);
         // 根据uuid将loginUser缓存
         String userKey = getTokenKey(loginUser.getToken());