diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/property/LiteflowConfig.java b/liteflow-core/src/main/java/com/yomahub/liteflow/property/LiteflowConfig.java
index f13c14cf0..a79821738 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/property/LiteflowConfig.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/property/LiteflowConfig.java
@@ -206,7 +206,7 @@ public class LiteflowConfig {
 
     public Boolean isSupportMultipleType() {
         if (ObjectUtil.isNull(supportMultipleType)) {
-            return true;
+            return false;
         } else {
             return supportMultipleType;
         }