1 files changed, 1 insertions, 1 deletions
diff --git a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
index f79e4142..054503c1 100644
--- a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
+++ b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
@@ -118,7 +118,7 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
         insertMap.put("user_id", uid);
         Instant now = Instant.now();
         insertMap.put("ts", Timestamp.from(now));
-        if (attachment != null) {
+        if (StringUtils.isNotEmpty(attachment)) {
             insertMap.put("attach", attachment);
         }
         int mid = simpleJdbcInsert.executeAndReturnKey(insertMap).intValue();