diff --git a/frontend/src/views/project-management/projectAndPermission/menuManagement/components/relatedCase.vue b/frontend/src/views/project-management/projectAndPermission/menuManagement/components/relatedCase.vue
index 414e3fafab..daa69bcc0b 100644
--- a/frontend/src/views/project-management/projectAndPermission/menuManagement/components/relatedCase.vue
+++ b/frontend/src/views/project-management/projectAndPermission/menuManagement/components/relatedCase.vue
@@ -46,6 +46,7 @@
           unchecked-value="false"
           size="small"
           type="line"
+          @change="handleSwitchChange"
         />
         <span class="ml-[8px] text-[var(--color-text-1)]">
           {{ t('project.menu.updateSync') }}
@@ -65,7 +66,7 @@
         </a-tooltip>
       </a-form-item>
       <!-- 同步频率 -->
-      <a-form-item field="CRON_EXPRESSION" :label="t('project.menu.CRON_EXPRESSION')">
+      <a-form-item v-if="hasChange" field="CRON_EXPRESSION" :label="t('project.menu.CRON_EXPRESSION')">
         <MsCronSelect v-model:model-value="form.CRON_EXPRESSION" />
       </a-form-item>
     </a-form>
@@ -105,6 +106,7 @@
 </template>
 
 <script lang="ts" setup>
+  import { ref } from 'vue';
   import { FormInstance, Message } from '@arco-design/web-vue';
 
   import MsCronSelect from '@/components/pure/ms-cron-select/index.vue';
@@ -149,6 +151,8 @@
     CRON_EXPRESSION: '0 0 0 * * ?', // 同步频率
   });
 
+  const hasChange = ref(false);
+
   const formCreateValue = ref<Record<string, any>>({});
 
   const okDisabled = computed(() => !form.PLATFORM_KEY);
@@ -237,6 +241,7 @@
         // 如果平台key存在调用平台change拉取插件字段
         await handlePlatformChange(res.platform_key);
         form.CASE_ENABLE = res.case_enable;
+        hasChange.value = res.sync_enable === 'true';
         form.PLATFORM_KEY = res.platform_key;
         form.SYNC_ENABLE = res.sync_enable;
         form.CRON_EXPRESSION = res.cron_expression;
@@ -262,6 +267,12 @@
     setValue();
   }
 
+  function handleSwitchChange(value: string | number | boolean) {
+    if (typeof value === 'string') {
+      hasChange.value = value === 'true';
+    }
+  }
+
   watch(
     () => props.visible,
     (val) => {