diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/config/property/WorkflowProperties.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/config/property/WorkflowProperties.java
index 7dfb575a3..a13183966 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/config/property/WorkflowProperties.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/config/property/WorkflowProperties.java
@@ -31,6 +31,11 @@ public class WorkflowProperties {
     /**
      * 将指定的 998 开头的响应码统一转成 200, 目前暂时没用了
      */
+    private List<String> filterExceptionCode = new ArrayList<>();
+
+    /**
+     * 用于过滤哪些 Controller 方法的异常，不发送钉钉
+     */
     private List<String> filterSendDingTalk = new ArrayList<>();
 
 }