fix

mec-thirdparty/src/main/java/com/ym/mec/thirdparty/message/provider/JiguangPushPlugin.java

@@ -308,8 +308,14 @@ public class JiguangPushPlugin implements MessageSenderPlugin, InitializingBean
                 String ret = HttpUtil.get(baseUrl + "/v3/aliases/" + alias, data, HeaderMap);
                 if (StringUtils.isNotBlank(ret)) {
                     JSONObject json = JSONObject.parseObject(ret);
-
-                    json.getJSONArray("registration_ids").forEach(item -> removeIds.add(item.toString()));
+                    JSONArray registrationIds = json.getJSONArray("registration_ids");
+                    if (CollectionUtils.isNotEmpty(registrationIds)) {
+                        for (Object item : registrationIds) {
+                            if (item != null) {
+                                removeIds.add(item.toString());
+                            }
+                        }
+                    }
                 }
             } catch (Exception e) {
                 throw new ThirdpartyException("deviceRemoveAlias 查询别名绑定设备", e);