From fdedd42ddc490d1db8019cb710d8fee4012756e3 Mon Sep 17 00:00:00 2001
From: bryan31 <weenyc31@163.com>
Date: Sun, 13 Mar 2022 00:33:51 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81?=
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---
 .../main/java/com/yomahub/liteflow/entity/data/AbsSlot.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/entity/data/AbsSlot.java b/liteflow-core/src/main/java/com/yomahub/liteflow/entity/data/AbsSlot.java
index ebdc4f261..273723e4a 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/entity/data/AbsSlot.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/entity/data/AbsSlot.java
@@ -167,8 +167,8 @@ public abstract class AbsSlot implements Slot {
 	}
 
 	public String getExecuteStepStr(){
-		StringBuffer str = new StringBuffer();
-		CmpStep cmpStep = null;
+		StringBuilder str = new StringBuilder();
+		CmpStep cmpStep;
 		for (Iterator<CmpStep> it = executeSteps.iterator(); it.hasNext();) {
 			cmpStep = it.next();
 			str.append(cmpStep);