fix: 修复token exp3秒过期bug

sample/src/main/java/com/dji/sample/common/util/JwtUtil.java

@@ -105,7 +105,8 @@ public class JwtUtil {
         }
         }
 
 
         if (Objects.nonNull(age)) {
         if (Objects.nonNull(age)) {
-            builder.withExpiresAt(new Date(now.getTime() + age));
+            // fix: 修复token exp3秒过期bug
+            builder.withExpiresAt(new Date(now.getTime() + age * 1000));
         }
         }
 
 
         String token = builder
         String token = builder