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 4c52d58566a7c79d13ecfafdd2f73fdef4b609b3..366ec7173d01ee11557fdfeab0f802fa7c7cab11 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
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 d937b5050bc791ecf03461cbb3d398ac8ec391a4..867da9a41fe3b8cca0e18d6ca184fd925ed28ac6 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