diff --git a/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts b/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
index 6f6a58c4..54562740 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
@@ -102,11 +102,11 @@ export class CertApplyPlugin extends CertApplyBasePlugin {
           return form.challengeType === 'dns' 
       }),
       component:{
-        on:{
-          selectedChange({form,$event}){
-            form.dnsProviderAccessType = $event.accessType
+        onSelectedChange: ctx.compute(({form})=>{
+          return ($event)=>{
+           form.dnsProviderAccessType = $event.accessType
           }
-        }
+        })
       }
     }
     `,
diff --git a/packages/ui/certd-client/src/views/certd/pipeline/pipeline/component/step-form/index.vue b/packages/ui/certd-client/src/views/certd/pipeline/pipeline/component/step-form/index.vue
index 3adb93bf..374b4e6a 100644
--- a/packages/ui/certd-client/src/views/certd/pipeline/pipeline/component/step-form/index.vue
+++ b/packages/ui/certd-client/src/views/certd/pipeline/pipeline/component/step-form/index.vue
@@ -208,7 +208,6 @@ function useStepForm() {
   const stepOpen = (step: any, emit: any) => {
     callback.value = emit;
     currentStep.value = merge({ input: {}, strategy: {} }, step);
-
     if (step.type) {
       changeCurrentPlugin(currentStep.value);
     }