diff --git a/fe/fe-core/src/main/java/org/apache/doris/httpv2/rest/manager/NodeAction.java b/fe/fe-core/src/main/java/org/apache/doris/httpv2/rest/manager/NodeAction.java
index 4067864dc30219..7e24078934570f 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/httpv2/rest/manager/NodeAction.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/httpv2/rest/manager/NodeAction.java
@@ -611,8 +611,8 @@ public Object setConfigBe(HttpServletRequest request, HttpServletResponse respon
     }
 
     @PostMapping("/{action}/be")
-    public Object operateBackend(HttpServletRequest request, HttpServletResponse response, @PathVariable String action,
-            @RequestBody BackendReqInfo reqInfo) {
+    public Object operateBackend(HttpServletRequest request, HttpServletResponse response,
+            @PathVariable("action") String action, @RequestBody BackendReqInfo reqInfo) {
         try {
             if (needRedirect(request.getScheme())) {
                 return redirectToHttps(request);
@@ -659,7 +659,7 @@ public Object operateBackend(HttpServletRequest request, HttpServletResponse res
 
     @PostMapping("/{action}/fe")
     public Object operateFrontends(HttpServletRequest request, HttpServletResponse response,
-            @PathVariable String action, @RequestBody FrontendReqInfo reqInfo) {
+            @PathVariable("action") String action, @RequestBody FrontendReqInfo reqInfo) {
         try {
             if (needRedirect(request.getScheme())) {
                 return redirectToHttps(request);
@@ -691,7 +691,7 @@ public Object operateFrontends(HttpServletRequest request, HttpServletResponse r
 
     @PostMapping("/{action}/broker")
     public Object operateBroker(HttpServletRequest request, HttpServletResponse response,
-                                @PathVariable String action, @RequestBody BrokerReqInfo reqInfo) {
+                                @PathVariable("action") String action, @RequestBody BrokerReqInfo reqInfo) {
         try {
             if (!Env.getCurrentEnv().isMaster()) {
                 return redirectToMasterOrException(request, response);