From 9b7e69d7393226d62c38e3b78c66daa7c6725076 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=87=91=E9=97=AA=E9=97=AA?= <66009687@qq.com>
Date: Sun, 24 May 2026 01:54:02 +0000
Subject: [PATCH 1/2] fix: fix NPE in NotCondition.executeCondition when
 getItemResultMetaValue returns null

---
 .../liteflow/flow/element/condition/NotCondition.java        | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/NotCondition.java b/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/NotCondition.java
index d937b5050..867da9a41 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/NotCondition.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/NotCondition.java
@@ -20,7 +20,8 @@ public class NotCondition extends Condition {
 
         item.setCurrChainId(this.getCurrChainId());
         item.execute(slotIndex);
-        boolean flag = item.getItemResultMetaValue(slotIndex);
+        Boolean resultValue = item.getItemResultMetaValue(slotIndex);
+        boolean flag = BooleanUtil.isTrue(resultValue);
 
         LOG.info("the result of boolean component [{}] is [{}]", item.getId(), flag);
 
@@ -52,4 +53,4 @@ public class NotCondition extends Condition {
         return this.getExecutableOne(ConditionKey.NOT_ITEM_KEY);
     }
 
-}
+}
\ No newline at end of file
-- 
Gitee


From 793a99cbd9f3a67acac5916a95ab1b869ec2ee52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=87=91=E9=97=AA=E9=97=AA?= <66009687@qq.com>
Date: Sun, 24 May 2026 01:54:03 +0000
Subject: [PATCH 2/2] fix: change catch log level from error to warn, exception
 is handled properly

---
 .../liteflow/flow/element/condition/CatchCondition.java       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/CatchCondition.java b/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/CatchCondition.java
index 4c52d5856..366ec7173 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/CatchCondition.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/CatchCondition.java
@@ -37,7 +37,7 @@ public class CatchCondition extends Condition {
 			//ChainEndException属于用户主动结束流程，不应该进入Catch的流程
 			throw e;
 		}catch (Exception e) {
-			LOG.error("catch exception:" + e.getMessage(), e);
+			LOG.warn("catch exception (handled):" + e.getMessage(), e);
 			Executable doExecutable = this.getDoItem();
 			if (ObjectUtil.isNotNull(doExecutable)) {
 				doExecutable.setCurrChainId(this.getCurrChainId());
@@ -70,4 +70,4 @@ public class CatchCondition extends Condition {
 		this.addExecutable(ConditionKey.DO_KEY, executable);
 	}
 
-}
+}
\ No newline at end of file
-- 
Gitee