diff --git a/ChoiPDFv.app_1.0.1_all.ipk b/ChoiPDFv.app_1.0.2_all.ipk
similarity index 84%
rename from ChoiPDFv.app_1.0.1_all.ipk
rename to ChoiPDFv.app_1.0.2_all.ipk
index 3f200ea..30e34b5 100644
Binary files a/ChoiPDFv.app_1.0.1_all.ipk and b/ChoiPDFv.app_1.0.2_all.ipk differ
diff --git a/ChoiPDFv/assets/pdf-list.json b/ChoiPDFv/assets/pdf-list.json
index 693ca2c..7dd47d8 100644
--- a/ChoiPDFv/assets/pdf-list.json
+++ b/ChoiPDFv/assets/pdf-list.json
@@ -2,15 +2,19 @@
   {
     "type": "folder",
     "name": "교육교재",
+    "displayName": "교육교재",
+    "folderPath": "training",
     "children": [
       {
         "type": "folder",
         "name": "다대선",
+        "displayName": "다대선",
+        "folderPath": "dadae",
         "children": [
-          { "type": "file", "fileName": "1-1.pdf", "uri": "assets/pdfs/교육교재/다대선/1-1.pdf" },
-          { "type": "file", "fileName": "1.pdf", "uri": "assets/pdfs/교육교재/다대선/1.pdf" },
-          { "type": "file", "fileName": "2-1.pdf", "uri": "assets/pdfs/교육교재/다대선/2-1.pdf" },
-          { "type": "file", "fileName": "2.pdf", "uri": "assets/pdfs/교육교재/다대선/2.pdf" }
+          { "type": "file", "fileName": "1-1.pdf", "displayName": "1-1.pdf", "uri": "assets/pdfs/training/dadae/1-1.pdf" },
+          { "type": "file", "fileName": "1.pdf", "displayName": "1.pdf", "uri": "assets/pdfs/training/dadae/1.pdf" },
+          { "type": "file", "fileName": "2-1.pdf", "displayName": "2-1.pdf", "uri": "assets/pdfs/training/dadae/2-1.pdf" },
+          { "type": "file", "fileName": "2.pdf", "displayName": "2.pdf", "uri": "assets/pdfs/training/dadae/2.pdf" }
         ]
       }
     ]
@@ -18,13 +22,17 @@
   {
     "type": "folder",
     "name": "도면",
+    "displayName": "도면",
+    "folderPath": "drawings",
     "children": [
       {
         "type": "folder", 
         "name": "로템1단계",
+        "displayName": "로템1단계(2018)",
+        "folderPath": "Rotem40(2018)",
         "children": [
-          { "type": "file", "fileName": "부산1호선_40량_컬러도면집_전기회로.pdf", "uri": "assets/pdfs/도면/로템1단계/data_db_notic_20181102_020630_부산1호선_40량_컬러도면집_전기회로.pdf" },
-          { "type": "file", "fileName": "부산1호선_40량_컬러도면집_제동회로.pdf", "uri": "assets/pdfs/도면/로템1단계/data_db_notic_20181102_020754_부산1호선_40량_컬러도면집_제동회로.pdf" }
+          { "type": "file", "fileName": "ColorDraw-Circuit-40.pdf", "displayName": "부산1호선_40량_컬러도면집_전기회로.pdf", "uri": "assets/pdfs/drawings/Rotem40(2018)/ColorDraw-Circuit-40.pdf" },
+          { "type": "file", "fileName": "ColorDraw-Brake-40.pdf", "displayName": "부산1호선_40량_컬러도면집_제동회로.pdf", "uri": "assets/pdfs/drawings/Rotem40(2018)/ColorDraw-Brake-40.pdf" }
         ]
       }
     ]
@@ -32,26 +40,22 @@
   {
     "type": "folder",
     "name": "정비지침서", 
+    "displayName": "정비지침서",
+    "folderPath": "maintenance",
     "children": [
       {
         "type": "folder",
         "name": "로템2단계",
-        "children": [
-          { "type": "file", "fileName": "1-1.pdf", "uri": "assets/pdfs/정비지침서/로템2단계/1-1.pdf" },
-          { "type": "file", "fileName": "1-2.pdf", "uri": "assets/pdfs/정비지침서/로템2단계/1-2.pdf" },
-          { "type": "file", "fileName": "1-3.pdf", "uri": "assets/pdfs/정비지침서/로템2단계/1-3.pdf" },
-          { "type": "file", "fileName": "2-1.pdf", "uri": "assets/pdfs/정비지침서/로템2단계/2-1.pdf" },
-          { "type": "file", "fileName": "2-2.pdf", "uri": "assets/pdfs/정비지침서/로템2단계/2-2.pdf" }
-        ]
+        "displayName": "로템2단계(2021)",
+        "folderPath": "Rotem2(2021)",
+        "children": []
       },
       {
         "type": "folder",
         "name": "우진200량",
-        "children": [
-          { "type": "file", "fileName": "차량일반 - 1.1일반사양 및 성능.pdf", "uri": "assets/pdfs/정비지침서/우진200량/제1장 차량일반 - 1.1일반사양 및 성능.pdf" },
-          { "type": "file", "fileName": "차량일반 - 1.2 주요기기 사양.pdf", "uri": "assets/pdfs/정비지침서/우진200량/제1장 차량일반 - 1.2 주요기기 사양.pdf" },
-          { "type": "file", "fileName": "차량일반 - 1.3 기호 명칭 및 인통선 기능.pdf", "uri": "assets/pdfs/정비지침서/우진200량/제1장 차량일반 - 1.3 기호 명칭 및 인통선 기능.pdf" }
-        ]
+        "displayName": "우진200량",
+        "folderPath": "Woojin200",
+        "children": []
       }
     ]
   }
diff --git a/ChoiPDFv/index.html b/ChoiPDFv/index.html
index 79a439b..89ce401 100644
--- a/ChoiPDFv/index.html
+++ b/ChoiPDFv/index.html
@@ -192,7 +192,7 @@
     function resetView(){
       scale = 1.0; scaleStep = 0; posX = 0; posY = 0; setZoomUI(false);
     }
-    function safeName(item){ return item.fileName || item.name || ''; }
+    function safeName(item){ return item.displayName || item.fileName || item.name || ''; }
     function safeUri(item){ return item.uri || item.url || ''; }
 
     // ---------- UI 업데이트 ----------