diff --git a/linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/am/restful/EngineRestfulApi.java b/linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/am/restful/EngineRestfulApi.java
index 9041d3f4e4..1e118e0ee7 100644
--- a/linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/am/restful/EngineRestfulApi.java
+++ b/linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/am/restful/EngineRestfulApi.java
@@ -770,7 +770,7 @@ public Message killEngineByUpdateConfig(HttpServletRequest req, @RequestBody Jso
         && AMConfiguration.isUnAllowKilledEngineType(engineType)) {
       return Message.error("multi user engine does not support this feature(多用户引擎不支持此功能)");
     }
-    if (engineType.equals(Configuration.GLOBAL_CONF_SYMBOL())) {
+    if (Configuration.GLOBAL_CONF_SYMBOL().equals(engineType)) {
       Arrays.stream(AMConfiguration.UDF_KILL_ENGINE_TYPE.split(","))
           .forEach(
               engine ->