生成登录用户的 proxy 日志

src/main/java/com/edgec/browserbackend/browser/task/Set3proxyTask.java

@@ -50,6 +50,9 @@ public class Set3proxyTask {
         long validTime = Instant.now().minusSeconds(43200).toEpochMilli();
 
         List<String> tokenUsernames = mongoOAuth2AccessTokenRepository.findByCreatedAtGreaterThan(validTime).stream().map(MongoOAuth2AccessToken::getUsername).collect(Collectors.toList());
+        if (tokenUsernames.isEmpty()) {
+            return;
+        }
         List<String> accountParents = accountRepository.findByNameIn(tokenUsernames).stream().map(x -> x.getParent() == null ? x.getName() : x.getParent()).distinct().collect(Collectors.toList());
         List<IpResource> ipResources = ipResourceRepository.findByOwnerInAndSpecialLine(accountParents, true);