fix

netflix-service/src/main/java/com/cyksj/service/midjourney/impl/MidjourneyServiceImpl.java

@@ -70,8 +70,8 @@ public class MidjourneyServiceImpl implements MidjourneyService {
                 .setMode(mode).setStartTime(System.currentTimeMillis()).setProgress("0%")
                 .setStatus("IN_PROGRESS").setTaskId(taskId);
         if (MapUtil.isNotEmpty(properties)) {
-            conversation.setChannelId(Long.parseLong(properties.get("discordChannelId").toString()))
-                    .setInstanceId(Long.parseLong(properties.get("discordInstanceId").toString()));
+            conversation.setChannelId(properties.get("discordChannelId") == null ? null : Long.parseLong(properties.get("discordChannelId").toString()))
+                    .setInstanceId(properties.get("discordInstanceId") == null ? null : Long.parseLong(properties.get("discordInstanceId").toString()));
         }
         conversationMapper.insert(conversation);
         return conversation;