diff --git a/sa-token-plugin/sa-token-temp-jwt/pom.xml b/sa-token-plugin/sa-token-temp-jwt/pom.xml
index 204c0a8f..58c64275 100644
--- a/sa-token-plugin/sa-token-temp-jwt/pom.xml
+++ b/sa-token-plugin/sa-token-temp-jwt/pom.xml
@@ -27,6 +27,12 @@
 			<groupId>io.jsonwebtoken</groupId>
 			<artifactId>jjwt</artifactId>
         </dependency>
+        <!-- 不加这个报 java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter -->
+        <dependency>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+            <version>2.3.1</version>
+        </dependency>
 	</dependencies>
 
 </project>
diff --git a/sa-token-plugin/sa-token-temp-jwt/src/main/java/cn/dev33/satoken/temp/jwt/SaJwtUtil.java b/sa-token-plugin/sa-token-temp-jwt/src/main/java/cn/dev33/satoken/temp/jwt/SaJwtUtil.java
index 88dac617..2866318b 100644
--- a/sa-token-plugin/sa-token-temp-jwt/src/main/java/cn/dev33/satoken/temp/jwt/SaJwtUtil.java
+++ b/sa-token-plugin/sa-token-temp-jwt/src/main/java/cn/dev33/satoken/temp/jwt/SaJwtUtil.java
@@ -99,7 +99,7 @@ public class SaJwtUtil {
     	
     	// 验证是否超时 
     	Long eff = claims.get(KEY_EFF, Long.class);
-    	if((eff == null || eff < System.currentTimeMillis()) && eff != NEVER_EXPIRE) {
+    	if(eff == null || (eff < System.currentTimeMillis() && eff != NEVER_EXPIRE)) {
     		throw new SaTokenException("token 已超时，无法解析：" + jwtToken).setCode(SaTempJwtErrorCode.CODE_30303);
     	}