fix

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

@@ -128,11 +128,13 @@ public class MidjourneyServiceImpl implements MidjourneyService {
         if (!user.getMode().equals(conversation.getMode())) {
             throw BusinessRuntimeException.getInstance("当前出图模式与关联任务出图模式不符");
         }
-        Jsons.parseList(conversation.getButtons(), MessageButton.class).forEach(button -> {
-            if (button.getCustomId().equals(customId)) {
-                button.setStyle(3);
-            }
-        });
+        if (StringUtils.isNotBlank(conversation.getButtons())){
+            Jsons.parseList(conversation.getButtons(), MessageButton.class).forEach(button -> {
+                if (button.getCustomId().equals(customId)) {
+                    button.setStyle(3);
+                }
+            });
+        }
         conversationMapper.updateById(conversation);
         Map<String, Object> param = MapUtil.builder(new HashMap<String,Object>())
                 .put("taskId", taskId).put("state", user.getId()).put("customId", customId).build();