diff --git a/liteflow-script-plugin/liteflow-script-qlexpress/src/main/java/com/yomahub/liteflow/script/qlexpress/QLExpressScriptExecutor.java b/liteflow-script-plugin/liteflow-script-qlexpress/src/main/java/com/yomahub/liteflow/script/qlexpress/QLExpressScriptExecutor.java
index 84de8723a..a3efee316 100644
--- a/liteflow-script-plugin/liteflow-script-qlexpress/src/main/java/com/yomahub/liteflow/script/qlexpress/QLExpressScriptExecutor.java
+++ b/liteflow-script-plugin/liteflow-script-qlexpress/src/main/java/com/yomahub/liteflow/script/qlexpress/QLExpressScriptExecutor.java
@@ -88,7 +88,7 @@ public class QLExpressScriptExecutor implements ScriptExecutor {
             }
 
             //往脚本上下文里放入元数据
-            context.putAll(metaMap);
+            context.put("_meta", metaMap);
 
             //放入用户自己定义的bean
             //放入用户自己定义的bean