diff --git a/frontend/components/barcode/designer/BarcodeComponentPalette.tsx b/frontend/components/barcode/designer/BarcodeComponentPalette.tsx
index e28ff12d..947ee2ed 100644
--- a/frontend/components/barcode/designer/BarcodeComponentPalette.tsx
+++ b/frontend/components/barcode/designer/BarcodeComponentPalette.tsx
@@ -6,9 +6,10 @@ import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { BarcodeLabelComponent } from "@/types/barcode";
 import { v4 as uuidv4 } from "uuid";
 
-const ITEMS: { type: BarcodeLabelComponent["type"]; label: string; icon: React.ReactNode }[] = [
+const ITEMS: { type: BarcodeLabelComponent["type"]; label: string; icon: React.ReactNode; barcodeType?: string }[] = [
   { type: "text", label: "텍스트", icon: <Type className="h-4 w-4" /> },
   { type: "barcode", label: "바코드", icon: <Barcode className="h-4 w-4" /> },
+  { type: "barcode", label: "QR 코드", icon: <Barcode className="h-4 w-4" />, barcodeType: "QR" },
   { type: "image", label: "이미지", icon: <Image className="h-4 w-4" /> },
   { type: "line", label: "선", icon: <Minus className="h-4 w-4" /> },
   { type: "rectangle", label: "사각형", icon: <Square className="h-4 w-4" /> },
@@ -16,22 +17,24 @@ const ITEMS: { type: BarcodeLabelComponent["type"]; label: string; icon: React.R
 
 const MM_TO_PX = 4;
 
-function defaultComponent(type: BarcodeLabelComponent["type"]): BarcodeLabelComponent {
+function defaultComponent(type: BarcodeLabelComponent["type"], barcodeType?: string): BarcodeLabelComponent {
   const id = `comp_${uuidv4()}`;
   const base = { id, type, x: 10 * MM_TO_PX, y: 10 * MM_TO_PX, width: 80, height: 24, zIndex: 0 };
 
   switch (type) {
     case "text":
       return { ...base, content: "텍스트", fontSize: 10, fontColor: "#000000" };
-    case "barcode":
+    case "barcode": {
+      const isQR = barcodeType === "QR";
       return {
         ...base,
-        width: 120,
-        height: 40,
-        barcodeType: "CODE128",
-        barcodeValue: "123456789",
-        showBarcodeText: true,
+        width: isQR ? 100 : 120,
+        height: isQR ? 100 : 40,
+        barcodeType: barcodeType || "CODE128",
+        barcodeValue: isQR ? "" : "123456789",
+        showBarcodeText: !isQR,
       };
+    }
     case "image":
       return { ...base, width: 60, height: 60, imageUrl: "", objectFit: "contain" };
     case "line":
@@ -47,14 +50,16 @@ function DraggableItem({
   type,
   label,
   icon,
+  barcodeType,
 }: {
   type: BarcodeLabelComponent["type"];
   label: string;
   icon: React.ReactNode;
+  barcodeType?: string;
 }) {
   const [{ isDragging }, drag] = useDrag(() => ({
     type: "barcode-component",
-    item: { component: defaultComponent(type) },
+    item: { component: defaultComponent(type, barcodeType) },
     collect: (m) => ({ isDragging: m.isDragging() }),
   }));
 
@@ -78,8 +83,14 @@ export function BarcodeComponentPalette() {
         <CardTitle className="text-sm">요소 추가</CardTitle>
       </CardHeader>
       <CardContent className="space-y-2">
-        {ITEMS.map((item) => (
-          <DraggableItem key={item.type} type={item.type} label={item.label} icon={item.icon} />
+        {ITEMS.map((item, idx) => (
+          <DraggableItem
+            key={item.barcodeType ? `${item.type}_${item.barcodeType}` : `${item.type}_${idx}`}
+            type={item.type}
+            label={item.label}
+            icon={item.icon}
+            barcodeType={item.barcodeType}
+          />
         ))}
       </CardContent>
     </Card>
diff --git a/frontend/components/barcode/designer/BarcodeDesignerRightPanel.tsx b/frontend/components/barcode/designer/BarcodeDesignerRightPanel.tsx
index aaa92d2c..beb04289 100644
--- a/frontend/components/barcode/designer/BarcodeDesignerRightPanel.tsx
+++ b/frontend/components/barcode/designer/BarcodeDesignerRightPanel.tsx
@@ -1,14 +1,125 @@
 "use client";
 
+import { useState, useEffect } from "react";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Button } from "@/components/ui/button";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import { Switch } from "@/components/ui/switch";
-import { Trash2 } from "lucide-react";
+import { Trash2, Plus } from "lucide-react";
+import { ScrollArea } from "@/components/ui/scroll-area";
 import { useBarcodeDesigner } from "@/contexts/BarcodeDesignerContext";
 import { BarcodeLabelComponent } from "@/types/barcode";
 
+// QR 기본 키: 품번, 품명, 규격
+const DEFAULT_QR_JSON_KEYS = ["part_no", "part_name", "spec"];
+
+function parseQRJsonValue(str: string): Record<string, string> {
+  const trimmed = (str || "").trim();
+  if (!trimmed) return {};
+  try {
+    const o = JSON.parse(trimmed);
+    if (o && typeof o === "object" && !Array.isArray(o)) {
+      return Object.fromEntries(
+        Object.entries(o).map(([k, v]) => [String(k), v != null ? String(v) : ""])
+      );
+    }
+  } catch {
+    // ignore
+  }
+  return {};
+}
+
+function QRJsonFields({
+  selected,
+  update,
+}: {
+  selected: BarcodeLabelComponent;
+  update: (u: Partial<BarcodeLabelComponent>) => void;
+}) {
+  const [pairs, setPairs] = useState<{ key: string; value: string }[]>(() => {
+    const parsed = parseQRJsonValue(selected.barcodeValue || "");
+    if (Object.keys(parsed).length > 0) {
+      return Object.entries(parsed).map(([key, value]) => ({ key, value }));
+    }
+    return DEFAULT_QR_JSON_KEYS.map((key) => ({ key, value: "" }));
+  });
+
+  // 바코드 값이 바깥에서 바뀌면 파싱해서 동기화
+  useEffect(() => {
+    const parsed = parseQRJsonValue(selected.barcodeValue || "");
+    if (Object.keys(parsed).length > 0) {
+      setPairs(Object.entries(parsed).map(([key, value]) => ({ key, value: String(value ?? "") })));
+    }
+  }, [selected.barcodeValue]);
+
+  const applyJson = () => {
+    const obj: Record<string, string> = {};
+    pairs.forEach(({ key, value }) => {
+      const k = key.trim();
+      if (k) obj[k] = value.trim();
+    });
+    update({ barcodeValue: JSON.stringify(obj) });
+  };
+
+  const setPair = (index: number, field: "key" | "value", val: string) => {
+    setPairs((prev) => {
+      const next = [...prev];
+      if (!next[index]) next[index] = { key: "", value: "" };
+      next[index] = { ...next[index], [field]: val };
+      return next;
+    });
+  };
+
+  const addRow = () => setPairs((prev) => [...prev, { key: "", value: "" }]);
+  const removeRow = (index: number) =>
+    setPairs((prev) => (prev.length <= 1 ? prev : prev.filter((_, i) => i !== index)));
+
+  return (
+    <div className="rounded-md border border-primary/30 bg-muted/20 p-3">
+      <Label className="text-xs font-medium">여러 값 입력 → JSON으로 QR 생성</Label>
+      <p className="text-muted-foreground mt-0.5 text-[10px]">키는 자유 입력, 값 입력 후 적용 버튼을 누르면 QR에 반영됩니다.</p>
+      <div className="mt-2 space-y-2">
+        {pairs.map((p, i) => (
+          <div key={i} className="flex gap-1 items-center">
+            <Input
+              className="h-8 flex-1 min-w-0 text-xs"
+              placeholder="키 (예: part_no)"
+              value={p.key}
+              onChange={(e) => setPair(i, "key", e.target.value)}
+            />
+            <Input
+              className="h-8 flex-1 min-w-0 text-xs"
+              placeholder="값"
+              value={p.value}
+              onChange={(e) => setPair(i, "value", e.target.value)}
+            />
+            <Button
+              type="button"
+              variant="ghost"
+              size="icon"
+              className="h-8 w-8 shrink-0 text-destructive"
+              onClick={() => removeRow(i)}
+              disabled={pairs.length <= 1}
+            >
+              <Trash2 className="h-3.5 w-3.5" />
+            </Button>
+          </div>
+        ))}
+      </div>
+      <div className="mt-2 flex gap-1">
+        <Button type="button" size="sm" variant="outline" className="flex-1 gap-1" onClick={addRow}>
+          <Plus className="h-3.5 w-3.5" />
+          필드 추가
+        </Button>
+        <Button type="button" size="sm" className="flex-1" onClick={applyJson}>
+          JSON으로 QR 적용
+        </Button>
+      </div>
+    </div>
+  );
+}
+
 export function BarcodeDesignerRightPanel() {
   const {
     components,
@@ -56,8 +167,8 @@ export function BarcodeDesignerRightPanel() {
     updateComponent(selected.id, updates);
 
   return (
-    <div className="w-72 border-l bg-white">
-      <div className="border-b p-2 flex items-center justify-between">
+    <div className="flex w-72 flex-col border-l bg-white overflow-hidden">
+      <div className="shrink-0 border-b p-2 flex items-center justify-between">
         <span className="text-sm font-medium">속성</span>
         <Button
           variant="ghost"
@@ -71,6 +182,7 @@ export function BarcodeDesignerRightPanel() {
           <Trash2 className="h-4 w-4" />
         </Button>
       </div>
+      <ScrollArea className="flex-1 min-h-0">
       <div className="space-y-4 p-4">
         <div className="grid grid-cols-2 gap-2">
           <div>
@@ -161,12 +273,15 @@ export function BarcodeDesignerRightPanel() {
                 </SelectContent>
               </Select>
             </div>
+            {selected.barcodeType === "QR" && (
+              <QRJsonFields selected={selected} update={update} />
+            )}
             <div>
-              <Label className="text-xs">값</Label>
+              <Label className="text-xs">{selected.barcodeType === "QR" ? "값 (직접 JSON 입력)" : "값"}</Label>
               <Input
                 value={selected.barcodeValue || ""}
                 onChange={(e) => update({ barcodeValue: e.target.value })}
-                placeholder="123456789"
+                placeholder={selected.barcodeType === "QR" ? '{"part_no":"","part_name":"","spec":""}' : "123456789"}
               />
             </div>
             <div className="flex items-center gap-2">
@@ -246,6 +361,7 @@ export function BarcodeDesignerRightPanel() {
           </div>
         )}
       </div>
+      </ScrollArea>
     </div>
   );
 }
diff --git a/frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx b/frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx
index 0cdf6836..865e6c44 100644
--- a/frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx
+++ b/frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx
@@ -106,7 +106,7 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
   ...props
 }) => {
   const componentConfig = (component.componentConfig || {}) as SplitPanelLayoutConfig;
-  
+
   // 🐛 디버깅: 로드 시 rightPanel.components 확인
   const rightComps = componentConfig.rightPanel?.components || [];
   const finishedTimeline = rightComps.find((c: any) => c.id === "finished_timeline");