diff --git a/streampark-console/streampark-console-service/src/main/java/org/apache/streampark/console/core/controller/FlinkApplicationController.java b/streampark-console/streampark-console-service/src/main/java/org/apache/streampark/console/core/controller/FlinkApplicationController.java
index e9de555f3e..2731443ce3 100644
--- a/streampark-console/streampark-console-service/src/main/java/org/apache/streampark/console/core/controller/FlinkApplicationController.java
+++ b/streampark-console/streampark-console-service/src/main/java/org/apache/streampark/console/core/controller/FlinkApplicationController.java
@@ -244,7 +244,7 @@ public RestResponse deleteBackup(FlinkApplicationBackup backUp) throws InternalE
     }
 
     @PostMapping("check/jar")
-    public RestResponse checkjar(String jar) throws IOException {
+    public RestResponse checkJar(String jar) throws IOException {
         Utils.requireCheckJarFile(new File(jar).toURI().toURL());
         return RestResponse.success(true);
     }