소스 수정

frontend/settings/thresholds.vue

@@ -138,9 +138,20 @@ const thresholds = ref(JSON.parse(JSON.stringify(defaultThresholds)))
 
 async function fetchThresholds() {
   try {
-    const data = await $fetch('/api/settings/thresholds')
+    const data = await $fetch('/api/settings/thresholds') as any
     if (data) {
-      thresholds.value = data as typeof defaultThresholds
+      // 기본값과 병합 (API 응답이 불완전할 수 있음)
+      thresholds.value = {
+        server: {
+          cpu: { ...defaultThresholds.server.cpu, ...data.server?.cpu },
+          memory: { ...defaultThresholds.server.memory, ...data.server?.memory },
+          disk: { ...defaultThresholds.server.disk, ...data.server?.disk }
+        },
+        container: {
+          cpu: { ...defaultThresholds.container.cpu, ...data.container?.cpu },
+          memory: { ...defaultThresholds.container.memory, ...data.container?.memory }
+        }
+      }
     }
   } catch (err) {
     console.error('Failed to fetch thresholds:', err)