아이템 관리 자산 분류와 기본 필터를 정리한다

backend/src/db.js

@@ -201,6 +201,14 @@ function getUserAccountName(row) {
   return email.split('@')[0] || email
 }
 
+function getAssetLibrarySourceLabel(src) {
+  const normalizedSrc = String(src || '').trim()
+  if (normalizedSrc.includes('/uploads/assets/avatars/')) return '프로필 아바타'
+  if (normalizedSrc.includes('/uploads/assets/tierlists/')) return '티어표 썸네일'
+  if (normalizedSrc.includes('/uploads/assets/topics/')) return '템플릿 썸네일'
+  return '보관 자산'
+}
+
 async function createPool() {
   const rootConnection = await mysql.createConnection({
     host: DB_HOST,
@@ -1857,8 +1865,8 @@ async function listCustomItems({ queryText = '', page = 1, limit = 50, filterMod
       ownerEmail: '',
       usageCount: 0,
       linkedTemplates: [],
-      sourceType: 'template',
-      sourceLabel: '관리자 템플릿',
+      sourceType: 'asset',
+      sourceLabel: getAssetLibrarySourceLabel(row.src),
       canDelete: true,
       sourceTopicId: '',
       sourceTopicName: '',
@@ -1900,7 +1908,7 @@ async function listCustomItems({ queryText = '', page = 1, limit = 50, filterMod
 
       siblings.forEach((entry) => {
         if (entry.sourceType === 'user') userReferenceCount += 1
-        else if (entry.isAssetLibraryItem) assetReferenceCount += 1
+        else if (entry.sourceType === 'asset' || entry.isAssetLibraryItem) assetReferenceCount += 1
         else templateReferenceCount += 1
         ;(entry.linkedTemplates || []).forEach((template) => {
           if (template?.id) linkedTemplates.set(template.id, template)
@@ -1939,11 +1947,13 @@ async function listCustomItems({ queryText = '', page = 1, limit = 50, filterMod
         case 'template':
           return item.sourceType === 'template' && !item.isAssetLibraryItem
         case 'asset':
-          return !!item.isAssetLibraryItem
+          return item.sourceType === 'asset' || !!item.isAssetLibraryItem
+        case 'library':
+          return item.sourceType === 'user' || (item.sourceType === 'template' && !item.isAssetLibraryItem)
         case 'unused-user':
           return item.sourceType === 'user' && item.usageCount === 0 && item.linkedTemplates.length === 0
         case 'unused-admin':
-          return !!item.isAssetLibraryItem
+          return item.sourceType === 'asset' || !!item.isAssetLibraryItem
         default:
           return true
       }