diff --git a/chaosblade-exec-common/src/main/java/com/alibaba/chaosblade/exec/common/util/ConfigUtil.java b/chaosblade-exec-common/src/main/java/com/alibaba/chaosblade/exec/common/util/ConfigUtil.java
index cf56d8b1..9a879df9 100644
--- a/chaosblade-exec-common/src/main/java/com/alibaba/chaosblade/exec/common/util/ConfigUtil.java
+++ b/chaosblade-exec-common/src/main/java/com/alibaba/chaosblade/exec/common/util/ConfigUtil.java
@@ -48,7 +48,7 @@ public static Boolean getActionFlag(EnhancerModel enhancerModel, String flagKey,
         String value = getActionFlag(enhancerModel, flagKey);
         if (value == null) { return defaultValue; }
         try {
-            return Boolean.parseBoolean(flagKey);
+            return Boolean.parseBoolean(value);
         } catch (Exception ex) {
             return defaultValue;
         }