fix: prevent disk monitor action overlap

frontend/src/views/systemMonitor/diskMonitor/index.vue

@@ -12,7 +12,7 @@
 
         <DiskMonitorPolicyForm
             v-model="policyForm"
-            :disabled="loading.init"
+            :disabled="formBusy"
             :save-loading="loading.save"
             :run-loading="loading.run"
             @save="handleSave"
@@ -22,7 +22,7 @@
 </template>
 
 <script setup lang="ts">
-import { onMounted, reactive, ref } from 'vue'
+import { computed, onMounted, reactive, ref } from 'vue'
 import { ElMessage } from 'element-plus'
 import { useRouter } from 'vue-router'
 import {
@@ -51,6 +51,7 @@ const loading = reactive({
     run: false,
     jobs: false
 })
+const formBusy = computed(() => loading.init || loading.save || loading.run)
 
 const handleBack = async () => {
     await router.push('/systemMonitor')
@@ -90,6 +91,8 @@ const loadPageData = async () => {
 }
 
 const handleSave = async () => {
+    if (formBusy.value) return
+
     const errorMessage = validatePolicy(policyForm.value)
     if (errorMessage) {
         ElMessage.warning(errorMessage)
@@ -111,6 +114,8 @@ const handleSave = async () => {
 }
 
 const handleRun = async () => {
+    if (formBusy.value) return
+
     loading.run = true
     try {
         await runDiskMonitorJob({