diff --git a/src/components/floor-plan/modal/placementShape/PlacementShapeSetting.jsx b/src/components/floor-plan/modal/placementShape/PlacementShapeSetting.jsx
index 539dbdf1..2052bff9 100644
--- a/src/components/floor-plan/modal/placementShape/PlacementShapeSetting.jsx
+++ b/src/components/floor-plan/modal/placementShape/PlacementShapeSetting.jsx
@@ -19,7 +19,7 @@ export default function PlacementShapeSetting({ id, pos = { x: 50, y: 180 }, set
   const [canvasSetting, setCanvasSetting] = useRecoilState(canvasSettingState)
   const { closePopup } = usePopup()
   const [basicSetting, setBasicSettings] = useRecoilState(basicSettingState)
-  const { refImage, setRefImage } = useRefFiles()
+  const { refImage, setRefImage, handleRefFile } = useRefFiles()
 
   const { getMessage } = useMessage()
   const { get, post } = useAxios()
@@ -490,7 +490,7 @@ export default function PlacementShapeSetting({ id, pos = { x: 50, y: 180 }, set
                           <span className="img-edit"></span>
                           {getMessage('common.input.file.load')}
                         </label>
-                        <input type="file" id="img_file" style={{ display: 'none' }} onChange={(e) => setRefImage(e.target.files[0])} />
+                        <input type="file" id="img_file" style={{ display: 'none' }} onChange={(e) => handleRefFile(e.target.files[0])} />
                       </div>
                       <div className="img-name-wrap">
                         <input type="text" className="input-origin al-l" defaultValue={''} value={refImage ? refImage.name : ''} readOnly />
diff --git a/src/hooks/common/useRefFiles.js b/src/hooks/common/useRefFiles.js
index 8cb046d5..c241b1e0 100644
--- a/src/hooks/common/useRefFiles.js
+++ b/src/hooks/common/useRefFiles.js
@@ -1,11 +1,39 @@
 import { useState } from 'react'
+import { convertDwgToPng } from '@/lib/cadAction'
+import { useSwal } from '@/hooks/useSwal'
 
 export default function useRefFiles() {
-  const [refImage, setRefImage] = useState(null)
   const converterUrl = process.env.NEXT_PUBLIC_CONVERTER_API_URL
+  const [refImage, setRefImage] = useState(null)
+
+  const { swalFire } = useSwal()
+
+  const handleRefFile = (file) => {
+    setRefImage(file)
+    console.log('🚀 ~ handleRefFile ~ file:', file)
+    file.name.split('.').pop() === 'dwg' ? handleUploadRefFile(file) : () => {}
+    console.log("🚀 ~ handleRefFile ~ file.name.split('.').pop():", file.name.split('.').pop())
+    // handleUploadRefFile(file)
+  }
+
+  // RefFile이 캐드 도면 파일일 경우 변환하여 이미지로 저장
+  const handleUploadRefFile = async (file) => {
+    const formData = new FormData()
+    formData.append('file', file)
+
+    await promisePost({ url: converterUrl, data: formData })
+      .then((res) => {
+        convertDwgToPng(res.data.Files[0].FileName, res.data.Files[0].FileData)
+        swalFire({ text: '파일 변환 성공' })
+      })
+      .catch((err) => {
+        swalFire({ text: '파일 변환 실패', icon: 'error' })
+      })
+  }
 
   return {
     refImage,
     setRefImage,
+    handleRefFile,
   }
 }