diff --git a/workflow-engine-elasticsearch/src/main/java/cn/axzo/workflow/es/setting/CustomIndexSettingProvider.java b/workflow-engine-elasticsearch/src/main/java/cn/axzo/workflow/es/setting/CustomIndexSettingProvider.java
index 6b06062d4..2f102a89d 100644
--- a/workflow-engine-elasticsearch/src/main/java/cn/axzo/workflow/es/setting/CustomIndexSettingProvider.java
+++ b/workflow-engine-elasticsearch/src/main/java/cn/axzo/workflow/es/setting/CustomIndexSettingProvider.java
@@ -15,7 +15,7 @@ public class CustomIndexSettingProvider extends DefaultSettingsProvider {
     @Override
     public Map<String, Object> getSettings() {
         Map<String, Object> settings = new HashMap<>();
-        settings.put("search.allow_expensive_queries", true);
+//        settings.put("search.allow_expensive_queries", "true");
         return settings;
     }
 }