diff --git a/library/src/core/config.rs b/library/src/core/config.rs
index b8408cc..df543cc 100644
--- a/library/src/core/config.rs
+++ b/library/src/core/config.rs
@@ -43,8 +43,8 @@ pub struct Logger {
 #[derive(Clone, Debug, Deserialize)]
 pub struct Jwt {
     pub secret: String,
-    pub expires: usize,
-    pub refresh_expires: usize,
+    pub expires: i64,
+    pub refresh_expires: i64,
 }
 
 #[macro_export]
diff --git a/library/src/token.rs b/library/src/token.rs
index ac7a892..cef355c 100644
--- a/library/src/token.rs
+++ b/library/src/token.rs
@@ -1,3 +1,4 @@
+use chrono::{TimeDelta, Utc};
 use serde::{Deserialize, Serialize};
 
 use crate::config;
@@ -5,13 +6,13 @@ use crate::config;
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct Claims {
     sub: i64, // 用户ID
-    exp: usize, // Token过期时间戳
+    exp: i64, // Token过期时间戳
 }
 
 pub fn generate_token(sub: i64) -> String {
     let claim = Claims {
         sub,
-        exp: config!().jwt.expires,
+        exp: (Utc::now() + TimeDelta::try_seconds(config!().jwt.expires).unwrap()).timestamp(),
     };
     generate(claim)
 }
@@ -19,7 +20,7 @@ pub fn generate_token(sub: i64) -> String {
 pub fn generate_refresh_token(sub: i64) -> String {
     let claim = Claims {
         sub,
-        exp: config!().jwt.refresh_expires,
+        exp: (Utc::now() + TimeDelta::try_seconds(config!().jwt.refresh_expires).unwrap()).timestamp(),
     };
     generate(claim)
 }