diff --git a/src/app/QcastProvider.js b/src/app/QcastProvider.js
index 23ad5a75..16a62d63 100644
--- a/src/app/QcastProvider.js
+++ b/src/app/QcastProvider.js
@@ -34,7 +34,7 @@ export const QcastProvider = ({ children }) => {
     const targetElement = document.getElementById('canvas')
     if (!targetElement && currentCanvasPlan?.id && planSave) {
       setPlanSave((prev) => !prev)
-      checkUnsavedCanvasPlan(currentCanvasPlan.userId)
+      checkUnsavedCanvasPlan()
     } else if (targetElement && currentCanvasPlan?.id) {
       setPlanSave(true)
     }
diff --git a/src/components/estimate/Estimate.jsx b/src/components/estimate/Estimate.jsx
index a14622f7..ff9e7af2 100644
--- a/src/components/estimate/Estimate.jsx
+++ b/src/components/estimate/Estimate.jsx
@@ -191,9 +191,9 @@ export default function Estimate({ params }) {
   }, [specialNoteList])
 
   // 견적특이사항 remark 보여주기
-  const settingShowContent = (code, event) => {
+  const settingShowContent = (code) => {
     setShowContentCode(code)
-    event.stopPropagation()
+    // event.stopPropagation()
   }
 
   // 추가한 첨부파일 estimateContextState에 넣기
@@ -227,7 +227,15 @@ export default function Estimate({ params }) {
   }, [estimateContextState?.fileList])
 
   // 기존첨부파일 삭제 (플래그값 추가?) 저장할때 플래그값에 따라 진짜 삭제
-  const deleteOriginFile = async (objectNo, no) => {
+  const deleteOriginFile = (objectNo, no) => {
+    originFiles.map((file) => {
+      if (file.no === no) {
+        file.delFlg = '1'
+      }
+    })
+
+    // console.log('originFiles::', originFiles)
+    setOriginFiles(originFiles)
     const delParams = {
       userId: session.userId,
       objectNo: objectNo,
@@ -407,25 +415,43 @@ export default function Estimate({ params }) {
 
             if (isNotEmptyArray(data.data2)) {
               estimateContextState.itemList.map((item) => {
+                // console.log('기존아이템::', item)
                 let checkYn = false
-                data.data2.map((item2) => {
-                  if (item2) {
-                    if (item2.itemId === item.itemId) {
+                for (let i = 0; i < data.data2.length; i++) {
+                  // console.log('프라이싱결과아이템:::', data.data2[i])
+                  if (data.data2[i]) {
+                    if (data.data2[i].itemId === item.itemId) {
                       updateList.push({
                         ...item,
-                        openFlg: item2.unitPrice === '0.0' ? '1' : '0',
-                        salePrice: item2.unitPrice === null ? '0' : item2.unitPrice,
-                        saleTotPrice: (item.amount * item2.unitPrice).toString(),
+                        openFlg: data.data2[i].unitPrice === '0.0' ? '1' : '0',
+                        salePrice: data.data2[i].unitPrice === null ? '0' : data.data2[i].unitPrice,
+                        saleTotPrice: (item.amount * data.data2[i].unitPrice).toString(),
                       })
                       checkYn = true
+                      break
                     }
                   }
-                })
+                }
+                // data.data2.map((item2) => {
+                //   if (item2) {
+                //     // console.log('프라이싱아이템::::', item2)
+                //     if (item2.itemId === item.itemId) {
+                //       updateList.push({
+                //         ...item,
+                //         openFlg: item2.unitPrice === '0.0' ? '1' : '0',
+                //         salePrice: item2.unitPrice === null ? '0' : item2.unitPrice,
+                //         saleTotPrice: (item.amount * item2.unitPrice).toString(),
+                //       })
+                //       checkYn = true
+                //     }
+                //   }
+                // })
 
                 if (!checkYn) {
                   updateList.push({ ...item, salePrice: '0', saleTotPrice: '0' })
                 }
               })
+
               setEstimateContextState({
                 priceCd: showPriceCd,
                 itemList: updateList,
@@ -472,7 +498,7 @@ export default function Estimate({ params }) {
   //주택PKG input 변경
   const onChangePkgAsp = (value) => {
     if (estimateContextState.estimateType === 'YJSS') {
-      let pkgAsp = Number(value.replace(/[^0-9]/g, '').replaceAll(',', ''))
+      let pkgAsp = Number(value.replace(/[^-\.0-9]/g, '').replaceAll(',', ''))
       if (isNaN(pkgAsp)) {
         pkgAsp = 0
       } else {
@@ -725,6 +751,7 @@ export default function Estimate({ params }) {
         makeUniqueSpecialNoteCd(itemList)
 
         itemList.forEach((item) => {
+          // console.log('YJOD::::::', item)
           delete item.showSalePrice
           delete item.showSaleTotPrice
           if (item.delFlg === '0') {
@@ -753,10 +780,10 @@ export default function Estimate({ params }) {
         itemList.sort((a, b) => a.dispOrder - b.dispOrder)
         makeUniqueSpecialNoteCd(itemList)
         itemList.forEach((item) => {
+          // console.log('YJSSS::', item)
           if (item.delFlg === '0') {
             let amount = Number(item.amount?.replace(/[^0-9]/g, '').replaceAll(',', '')) || 0
             let salePrice = Number(item.salePrice?.replaceAll(',', '')) || 0
-
             if (item.moduleFlg === '1') {
               const volKw = (item.pnowW * amount) / 1000
               totals.totVolKw += volKw
@@ -1111,17 +1138,26 @@ export default function Estimate({ params }) {
                             {originFiles.map((originFile) => {
                               return (
                                 <li className="file-item" key={uuidv4()}>
-                                  <span onClick={() => handleEstimateFileDownload(originFile)}>
-                                    {originFile.faileName}
-                                    <button
-                                      type="button"
-                                      className="delete"
-                                      onClick={(e) => {
-                                        deleteOriginFile(originFile.objectNo, originFile.no)
-                                        e.stopPropagation()
-                                      }}
-                                    ></button>
-                                  </span>
+                                  <div className="file-item-wrap">
+                                    <span>
+                                      {originFile.faileName}
+                                      <button
+                                        type="button"
+                                        className="delete"
+                                        onClick={(e) => {
+                                          deleteOriginFile(originFile.objectNo, originFile.no)
+                                          e.stopPropagation()
+                                        }}
+                                      ></button>
+                                    </span>
+                                    {/* <div className="return-wrap">
+                                      <span className="return">{originFile.faileName}</span>
+                                      <button type="button" className="return-btn">
+                                        <i className="return-ico"></i>
+                                        {getMessage('estimate.detail.fileList2.btn.return')}
+                                      </button>
+                                    </div> */}
+                                  </div>
                                 </li>
                               )
                             })}
@@ -1155,21 +1191,29 @@ export default function Estimate({ params }) {
                     specialNoteList.map((row) => {
                       return (
                         <div key={uuidv4()} className="special-note-check-item">
-                          <div className="d-check-box light">
-                            <input
-                              type="checkbox"
-                              id={row.code}
-                              checked={!!row.check}
-                              disabled={row.code === 'ATTR001' ? true : false}
-                              onChange={(event) => {
-                                setSpecialNoteList((specialNote) =>
-                                  specialNote.map((temp) => (temp.code === row.code ? { ...temp, check: !temp.check } : temp)),
-                                )
-
-                                settingShowContent(row.code, event)
+                          <div className="special-note-check-box">
+                            <div className="d-check-box light">
+                              <input
+                                type="checkbox"
+                                id={row.code}
+                                checked={!!row.check}
+                                disabled={row.code === 'ATTR001' || row.pkgYn === '1' ? true : false}
+                                onClick={(event) => {
+                                  setSpecialNoteList((specialNote) =>
+                                    specialNote.map((temp) => (temp.code === row.code ? { ...temp, check: !temp.check } : temp)),
+                                  )
+                                }}
+                              />
+                              <label htmlFor={row.code}></label>
+                            </div>
+                            <span
+                              className="check-name"
+                              onClick={() => {
+                                settingShowContent(row.code)
                               }}
-                            />
-                            <label htmlFor={row.code}>{row.codeNm}</label>
+                            >
+                              {row.codeNm}
+                            </span>
                           </div>
                         </div>
                       )
@@ -1501,7 +1545,9 @@ export default function Estimate({ params }) {
                               </div>
                             </td>
                             <td className="al-r">
-                              {convertNumberToPriceDecimal(item?.showSaleTotPrice === '0' ? null : item?.saleTotPrice?.replaceAll(',', ''))}
+                              {convertNumberToPriceDecimal(
+                                item?.showSaleTotPrice === '0' ? null : item?.saleTotPrice === '0' ? null : item?.saleTotPrice?.replaceAll(',', ''),
+                              )}
                             </td>
                           </tr>
                         )
diff --git a/src/components/floor-plan/CanvasLayout.jsx b/src/components/floor-plan/CanvasLayout.jsx
index fcaabb6f..9e48873e 100644
--- a/src/components/floor-plan/CanvasLayout.jsx
+++ b/src/components/floor-plan/CanvasLayout.jsx
@@ -20,7 +20,7 @@ export default function CanvasLayout({ children }) {
 
   const { getMessage } = useMessage()
   const { swalFire } = useSwal()
-  const { plans, initCanvasPlans, modifiedPlans, loadCanvasPlanData, handleCurrentPlan, handleAddPlan, handleDeletePlan } = usePlan()
+  const { plans, modifiedPlans, loadCanvasPlanData, handleCurrentPlan, handleAddPlan, handleDeletePlan } = usePlan()
 
   useEffect(() => {
     loadCanvasPlanData(session.userId, objectNo, pid)
@@ -34,10 +34,9 @@ export default function CanvasLayout({ children }) {
             <button
               key={`plan-${plan.id}`}
               className={`canvas-page-box ${plan.isCurrent === true ? 'on' : ''}`}
-              onClick={() => handleCurrentPlan(session.userId, plan.id)}
+              onClick={() => handleCurrentPlan(plan.id)}
             >
               <span>
-                {!initCanvasPlans.some((initCanvasPlans) => initCanvasPlans.id === plan.id) && 'New '}
                 {`Plan ${plan.ordering}`}
                 {modifiedPlans.some((modifiedPlan) => modifiedPlan === plan.id) && ' [ M ]'}
               </span>
@@ -45,10 +44,7 @@ export default function CanvasLayout({ children }) {
                 className="close"
                 onClick={(e) =>
                   swalFire({
-                    text:
-                      (!initCanvasPlans.some((initCanvasPlans) => initCanvasPlans.id === plan.id) ? 'New ' : '') +
-                      `Plan ${plan.ordering} ` +
-                      getMessage('plan.message.confirm.delete'),
+                    text: `Plan ${plan.ordering} ` + getMessage('plan.message.confirm.delete'),
                     type: 'confirm',
                     confirmFn: () => {
                       handleDeletePlan(e, plan.id)
diff --git a/src/components/floor-plan/CanvasMenu.jsx b/src/components/floor-plan/CanvasMenu.jsx
index 3fcdfd44..ed9257a4 100644
--- a/src/components/floor-plan/CanvasMenu.jsx
+++ b/src/components/floor-plan/CanvasMenu.jsx
@@ -68,7 +68,7 @@ export default function CanvasMenu(props) {
   const [estimateCopyPopupOpen, setEstimateCopyPopupOpen] = useState(false)
 
   const { getMessage } = useMessage()
-  const { currentCanvasPlan, saveCanvas } = usePlan()
+  const { saveCanvas } = usePlan()
   const { swalFire } = useSwal()
   const { initEvent, addCanvasMouseEventListener, addDocumentEventListener } = useEvent()
   // const { initEvent, addCanvasMouseEventListener, addDocumentEventListener } = useContext(EventContext)
@@ -118,13 +118,7 @@ export default function CanvasMenu(props) {
 
   // 저장버튼(btn08) 클릭 시 호출되는 함수
   const handleSaveCanvas = async () => {
-    // swalFire({
-    //   text: `${currentCanvasPlan.name} ` + getMessage('plan.message.confirm.save'),
-    //   type: 'confirm',
-    //   confirmFn: async () => {
-    await saveCanvas(sessionState.userId)
-    //   },
-    // })
+    await saveCanvas()
   }
 
   const [placementInitialId, setPlacementInitialId] = useState(uuidv4())
diff --git a/src/hooks/floorPlan/estimate/useEstimateController.js b/src/hooks/floorPlan/estimate/useEstimateController.js
index f59ed69e..63f92832 100644
--- a/src/hooks/floorPlan/estimate/useEstimateController.js
+++ b/src/hooks/floorPlan/estimate/useEstimateController.js
@@ -18,6 +18,9 @@ const updateItemInList = (itemList, dispOrder, updates) => {
 }
 
 export const useEstimateController = (planNo) => {
+  const [fileList, setFileList] = useState([])
+  const [deleteFileList, setDeleteFileList] = useState([])
+
   const router = useRouter()
   const { session } = useContext(SessionContext)
   const globalLocaleState = useRecoilValue(globalLocaleStore)
@@ -148,8 +151,8 @@ export const useEstimateController = (planNo) => {
 
     //첨부파일을 첨부안했는데
     //아이템 fileUploadFlg가1(첨부파일 필수)이 1개라도 있는데 후일 자료 제출(fileFlg) 체크안했으면(0) alert 저장안돼
-    console.log('새로추가첨부파일:::', estimateData.newFileList)
-    console.log('기존첨부파일:::', estimateData.originFiles)
+    // console.log('새로추가첨부파일:::', estimateData.newFileList)
+    // console.log('기존첨부파일:::', estimateData.originFiles)
 
     // return
 
@@ -228,13 +231,12 @@ export const useEstimateController = (planNo) => {
         formData.append('category', '10')
         formData.append('userId', estimateData.userId)
 
-        await post({ url: '/api/file/fileUpload', data: formData })
+        await post({ url: '/api/file/fileUpload', data: formData }).then((res) => {
+          console.log('리턴::::::::::::', res)
+        })
       }
 
       //첨부파일저장끝
-
-      //제품라인 추가했는데 아이템 안고르고 저장하면itemId=''은 날리고 나머지 저장하기
-      // estimateData.itemList = estimateData.itemList.filter((item) => item.itemId !== '')
       estimateData.itemList = estimateData.itemList.filter((item) => item.delFlg === '0' || !item.addFlg)
 
       let delCnt = 0
@@ -287,7 +289,8 @@ export const useEstimateController = (planNo) => {
       estimateOptions = estimateOptionsArray.join('、')
 
       estimateData.estimateOption = estimateOptions
-      console.log('최종아이템:::', estimateData.itemList)
+      // console.log('첨부파일::::::::', fileList)
+      // console.log('최종아이템:::', estimateData.itemList)
       console.log('최종저장::', estimateData)
       //2. 상세데이터 저장
       // return
diff --git a/src/hooks/module/useModuleBasicSetting.js b/src/hooks/module/useModuleBasicSetting.js
index 979ee7ec..4e5e3534 100644
--- a/src/hooks/module/useModuleBasicSetting.js
+++ b/src/hooks/module/useModuleBasicSetting.js
@@ -950,16 +950,19 @@ export function useModuleBasicSetting() {
       // })
       // setModuleIsSetup(moduleArray)
     })
+    console.log(calculateForApi())
   }
 
-  const calculateForApi = (moduleSetupArray) => {
+  const calculateForApi = () => {
     // TODO : 현재는 남쪽기준. 동,서,북 분기처리 필요
     const centerPoints = []
-    moduleSetupArray.forEach((module, index) => {
+    const modules = canvas.getObjects().filter((obj) => obj.name === 'module')
+
+    modules.forEach((module, index) => {
       module.tempIndex = index
       const { x, y } = module.getCenterPoint()
       const { width, height } = module
-      centerPoints.push({ x, y, width, height, index })
+      centerPoints.push({ x, y, width: Math.abs(width), height: Math.abs(height), index })
       const circle = new fabric.Circle({
         radius: 5,
         fill: 'red',
@@ -969,7 +972,7 @@ export function useModuleBasicSetting() {
         index: index,
         selectable: false,
       })
-      canvas.add(circle)
+      // canvas.add(circle)
     })
 
     //완전 노출 하면
@@ -988,7 +991,7 @@ export function useModuleBasicSetting() {
     centerPoints.forEach((centerPoint, index) => {
       const { x, y, width, height } = centerPoint
       // centerPoints중에 현재 centerPoint와 x값이 같고, y값이 y-height값과 같은 centerPoint가 있는지 확인
-      const bottomCell = centerPoints.filter((centerPoint) => centerPoint.x === x && Math.abs(centerPoint.y - (y + height)) < 2)
+      const bottomCell = centerPoints.filter((centerPoint) => Math.abs(centerPoint.x - x) < 2 && Math.abs(centerPoint.y - (y + height)) < 2)
       if (bottomCell.length === 1) {
         touchDimension++
         return
@@ -1018,7 +1021,7 @@ export function useModuleBasicSetting() {
 
     centerPoints.forEach((centerPoint, index) => {
       const { x, y, width, height } = centerPoint
-      const topCell = centerPoints.filter((centerPoint) => centerPoint.x === x && Math.abs(centerPoint.y - (y - height)) < 2)
+      const topCell = centerPoints.filter((centerPoint) => Math.abs(centerPoint.x - x) < 2 && Math.abs(centerPoint.y - (y - height)) < 2)
       if (topCell.length === 1) {
         return
       }
@@ -1048,8 +1051,8 @@ export function useModuleBasicSetting() {
     const points = cells.map((cell) => {
       return cell.getCenterPoint()
     })*/
-    const groupPoints = groupCoordinates(centerPoints)
-
+    const groupPoints = groupCoordinates(centerPoints, modules[0])
+    console.log('groupPoints', groupPoints)
     groupPoints.forEach((group) => {
       // 각 그룹에서 y값이 큰 값을 찾는다.
       // 그리고 그 y값과 같은 값을 가지는 centerPoint를 찾는다.
@@ -1069,21 +1072,21 @@ export function useModuleBasicSetting() {
   }
 
   // polygon 내부 cell들의 centerPoint 배열을 그룹화 해서 반환
-  const groupCoordinates = (points) => {
+  const groupCoordinates = (points, moduleExample) => {
     const groups = []
     const visited = new Set()
-    const width = 100
-    const height = 100
-    const horizonPadding = 5 // 가로 패딩
-    const verticalPadding = 3 // 세로 패딩
+    const width = Math.floor(moduleExample.width)
+    const height = Math.floor(moduleExample.height)
+    const horizonPadding = 0 // 가로 패딩
+    const verticalPadding = 0 // 세로 패딩
 
     function isAdjacent(p1, p2) {
       const dx = Math.abs(p1.x - p2.x)
       const dy = Math.abs(p1.y - p2.y)
       return (
-        (dx === width + horizonPadding && dy === 0) ||
-        (dx === 0 && dy === height + verticalPadding) ||
-        (dx === width / 2 + horizonPadding / 2 && dy === height + verticalPadding)
+        (Math.abs(width + horizonPadding - dx) < 2 && dy < 2) ||
+        (dx < 2 && Math.abs(dy - height + verticalPadding)) < 2 ||
+        (Math.abs(dx - width / 2 + horizonPadding / 2) < 2 && Math.abs(dy - height + verticalPadding) < 2)
       )
     }
 
diff --git a/src/hooks/usePlan.js b/src/hooks/usePlan.js
index 3f3ad1a0..7e76cac5 100644
--- a/src/hooks/usePlan.js
+++ b/src/hooks/usePlan.js
@@ -1,7 +1,7 @@
 import { useEffect, useState } from 'react'
 import { useRecoilState } from 'recoil'
 import { v4 as uuidv4, validate as isValidUUID } from 'uuid'
-import { canvasState, currentCanvasPlanState, initCanvasPlansState, plansState, modifiedPlansState, modifiedPlanFlagState } from '@/store/canvasAtom'
+import { canvasState, currentCanvasPlanState, plansState, modifiedPlansState, modifiedPlanFlagState } from '@/store/canvasAtom'
 import { useAxios } from '@/hooks/useAxios'
 import { useMessage } from '@/hooks/useMessage'
 import { useSwal } from '@/hooks/useSwal'
@@ -15,8 +15,7 @@ export function usePlan() {
 
   const [canvas, setCanvas] = useRecoilState(canvasState)
   const [currentCanvasPlan, setCurrentCanvasPlan] = useRecoilState(currentCanvasPlanState)
-  const [initCanvasPlans, setInitCanvasPlans] = useRecoilState(initCanvasPlansState) // DB에 저장된 plan
-  const [plans, setPlans] = useRecoilState(plansState) // 전체 plan (DB에 저장된 plan + 저장 안된 새로운 plan)
+  const [plans, setPlans] = useRecoilState(plansState) // 전체 plan
   const [modifiedPlans, setModifiedPlans] = useRecoilState(modifiedPlansState) // 변경된 canvas plan
   const [modifiedPlanFlag, setModifiedPlanFlag] = useRecoilState(modifiedPlanFlagState) // 캔버스 실시간 오브젝트 이벤트 감지 flag
 
@@ -109,22 +108,22 @@ export function usePlan() {
       setCurrentCanvasPlan((prev) => ({ ...prev, canvasStatus: currentCanvasStatus }))
     }
   }, [currentCanvasStatus])
+
   /**
    * 현재 캔버스 상태와 DB에 저장된 캔버스 상태를 비교하여 수정 여부를 판단
    */
   const checkModifiedCanvasPlan = (planId) => {
-    const canvasStatus = currentCanvasData()
-    if (isValidUUID(planId)) {
-      // 새로운 캔버스
-      return JSON.parse(canvasStatus).objects.length > 0
-    } else {
-      // 저장된 캔버스
-      // 각각 object들의 uuid 목록을 추출하여 비교
-      const canvasObjsUuids = getObjectUuids(JSON.parse(canvasStatus).objects)
-      const initPlanData = initCanvasPlans.find((plan) => plan.id === planId)
-      const dbObjsUuids = getObjectUuids(JSON.parse(initPlanData.canvasStatus).objects)
-      return canvasObjsUuids.length !== dbObjsUuids.length || !canvasObjsUuids.every((uuid, index) => uuid === dbObjsUuids[index])
+    const planData = plans.find((plan) => plan.id === planId)
+    if (planData.canvasStatus === '') {
+      // 빈 상태로 저장된 캔버스
+      return true
     }
+
+    // 각각 object들의 uuid 목록을 추출하여 비교
+    const canvasStatus = currentCanvasData()
+    const canvasObjsUuids = getObjectUuids(JSON.parse(canvasStatus).objects)
+    const dbObjsUuids = getObjectUuids(JSON.parse(planData.canvasStatus).objects)
+    return canvasObjsUuids.length !== dbObjsUuids.length || !canvasObjsUuids.every((uuid, index) => uuid === dbObjsUuids[index])
   }
   const getObjectUuids = (objects) => {
     return objects
@@ -141,16 +140,12 @@ export function usePlan() {
   /**
    * 캔버스에 저장되지 않은 변경사항이 있을때 저장 여부를 확인 후 저장
    */
-  const checkUnsavedCanvasPlan = async (userId) => {
+  const checkUnsavedCanvasPlan = async () => {
     swalFire({
-      text:
-        (!initCanvasPlans.some((initCanvasPlans) => initCanvasPlans.id === currentCanvasPlan.id) ? 'New ' : '') +
-        `Plan ${currentCanvasPlan.ordering}의 변경 사항을 저장하시겠습니까?`,
+      text: `Plan ${currentCanvasPlan.ordering} ` + getMessage('plan.message.confirm.save.modified'),
       type: 'confirm',
       confirmFn: async () => {
-        initCanvasPlans.some((plan) => plan.id === currentCanvasPlan.id)
-          ? await putCanvasStatus(currentCanvasPlan.canvasStatus)
-          : await postCanvasStatus(userId, currentCanvasPlan.canvasStatus)
+        await putCanvasStatus(currentCanvasPlan.canvasStatus)
       },
     })
     resetModifiedPlans()
@@ -173,11 +168,9 @@ export function usePlan() {
   /**
    * 페이지 내 캔버스를 저장
    */
-  const saveCanvas = async (userId) => {
+  const saveCanvas = async () => {
     const canvasStatus = currentCanvasData('save')
-    initCanvasPlans.some((plan) => plan.id === currentCanvasPlan.id)
-      ? await putCanvasStatus(canvasStatus)
-      : await postCanvasStatus(userId, canvasStatus)
+    await putCanvasStatus(canvasStatus)
   }
 
   /**
@@ -200,29 +193,19 @@ export function usePlan() {
   /**
    * 신규 canvas 데이터를 저장
    */
-  const postCanvasStatus = async (userId, canvasStatus) => {
+  const postCanvasStatus = async (userId, objectNo, canvasStatus) => {
     const planData = {
       userId: userId,
       imageName: 'image_name', // api 필수항목이여서 임시로 넣음, 이후 삭제 필요
-      objectNo: currentCanvasPlan.objectNo,
+      objectNo: objectNo,
       mapPositionAddress: currentCanvasPlan.mapPositionAddress,
       canvasStatus: canvasToDbFormat(canvasStatus),
     }
     await promisePost({ url: '/api/canvas-management/canvas-statuses', data: planData })
       .then((res) => {
-        setInitCanvasPlans((initCanvasPlans) => [...initCanvasPlans, { id: res.data, canvasStatus: canvasStatus }])
-        setPlans((plans) =>
-          plans.map((plan) =>
-            plan.id === currentCanvasPlan.id
-              ? {
-                  ...plan,
-                  id: res.data,
-                  canvasStatus: canvasStatus,
-                }
-              : plan,
-          ),
-        )
-        setModifiedPlans((modifiedPlans) => modifiedPlans.filter((planId) => planId !== currentCanvasPlan.id))
+        setPlans([...plans, { id: res.data, objectNo: objectNo, userId: userId, canvasStatus: canvasStatus, ordering: planNum + 1 }])
+        handleCurrentPlan(res.data)
+        setPlanNum(planNum + 1)
       })
       .catch((error) => {
         swalFire({ text: error.message, icon: 'error' })
@@ -240,9 +223,6 @@ export function usePlan() {
     }
     await promisePut({ url: '/api/canvas-management/canvas-statuses', data: planData })
       .then((res) => {
-        setInitCanvasPlans((initCanvasPlans) =>
-          initCanvasPlans.map((plan) => (plan.id === currentCanvasPlan.id ? { ...plan, canvasStatus: canvasStatus } : plan)),
-        )
         setPlans((plans) => plans.map((plan) => (plan.id === currentCanvasPlan.id ? { ...plan, canvasStatus: canvasStatus } : plan)))
         setModifiedPlans((modifiedPlans) => modifiedPlans.filter((planId) => planId !== currentCanvasPlan.id))
       })
@@ -269,21 +249,10 @@ export function usePlan() {
    * plan 이동
    * 현재 plan의 작업상태를 확인, 저장 후 이동
    */
-  const handleCurrentPlan = async (userId, newCurrentId) => {
+  const handleCurrentPlan = async (newCurrentId) => {
     if (!currentCanvasPlan || currentCanvasPlan.id !== newCurrentId) {
       if (currentCanvasPlan?.id && modifiedPlans.some((modifiedPlan) => modifiedPlan === currentCanvasPlan.id)) {
-        // swalFire({
-        //   text: `${currentCanvasPlan.name} ` + getMessage('plan.message.confirm.save'),
-        //   type: 'confirm',
-        //   confirmFn: async () => {
-        //     await saveCanvas(userId)
-        //     updateCurrentPlan(newCurrentId)
-        //   },
-        //   denyFn: () => {
-        //     updateCurrentPlan(newCurrentId)
-        //   },
-        // })
-        await saveCanvas(userId)
+        await saveCanvas()
       }
       updateCurrentPlan(newCurrentId)
     }
@@ -313,20 +282,21 @@ export function usePlan() {
   const handleAddPlan = (userId, objectNo) => {
     JSON.parse(currentCanvasData()).objects.length > 0
       ? swalFire({
-          text:
-            (!initCanvasPlans.some((initCanvasPlans) => initCanvasPlans.id === currentCanvasPlan.id) ? 'New ' : '') +
-            `Plan ${currentCanvasPlan.ordering} ` +
-            getMessage('plan.message.confirm.copy'),
+          text: `Plan ${currentCanvasPlan.ordering} ` + getMessage('plan.message.confirm.copy'),
           type: 'confirm',
           confirmFn: () => {
-            addPlan(userId, objectNo, currentCanvasData())
+            postCanvasStatus(userId, objectNo, currentCanvasData())
           },
           denyFn: () => {
-            addPlan(userId, objectNo, '')
+            postCanvasStatus(userId, objectNo, '')
           },
         })
-      : addPlan(userId, objectNo, '')
+      : postCanvasStatus(userId, objectNo, '')
   }
+
+  /**
+   * DB에 추가하지 않고 화면 상에서 plan을 추가하는 함수
+   */
   const addPlan = (userId, objectNo, canvasStatus) => {
     const id = uuidv4()
     const newPlan = {
@@ -337,7 +307,7 @@ export function usePlan() {
       ordering: planNum + 1,
     }
     setPlans([...plans, newPlan])
-    handleCurrentPlan(userId, id)
+    handleCurrentPlan(id)
     setPlanNum(planNum + 1)
   }
 
@@ -347,22 +317,15 @@ export function usePlan() {
   const handleDeletePlan = (e, id) => {
     e.stopPropagation() // 이벤트 버블링 방지
 
-    if (initCanvasPlans.some((plan) => plan.id === id)) {
-      delCanvasById(id)
-        .then((res) => {
-          setInitCanvasPlans((initCanvasPlans) => initCanvasPlans.filter((plan) => plan.id !== id))
-          setPlans((plans) => plans.filter((plan) => plan.id !== id))
-          setModifiedPlans((modifiedPlans) => modifiedPlans.filter((planId) => planId !== currentCanvasPlan.id))
-          swalFire({ text: getMessage('plan.message.delete') })
-        })
-        .catch((error) => {
-          swalFire({ text: error.message, icon: 'error' })
-        })
-    } else {
-      setPlans((plans) => plans.filter((plan) => plan.id !== id))
-      setModifiedPlans((modifiedPlans) => modifiedPlans.filter((planId) => planId !== currentCanvasPlan.id))
-      swalFire({ text: getMessage('plan.message.delete') })
-    }
+    delCanvasById(id)
+      .then((res) => {
+        setPlans((plans) => plans.filter((plan) => plan.id !== id))
+        setModifiedPlans((modifiedPlans) => modifiedPlans.filter((planId) => planId !== currentCanvasPlan.id))
+        swalFire({ text: getMessage('plan.message.delete') })
+      })
+      .catch((error) => {
+        swalFire({ text: error.message, icon: 'error' })
+      })
 
     // 삭제 후 last 데이터에 포커싱
     const lastPlan = plans.filter((plan) => plan.id !== id).at(-1)
@@ -381,12 +344,11 @@ export function usePlan() {
     getCanvasByObjectNo(userId, objectNo).then((res) => {
       // console.log('canvas 목록 ', res)
       if (res.length > 0) {
-        setInitCanvasPlans(res)
         setPlans(res)
         updateCurrentPlan(res[pid - 1].id)
         setPlanNum(res.length)
       } else {
-        addPlan(userId, objectNo, '')
+        postCanvasStatus(userId, objectNo, '')
       }
     })
   }
@@ -394,7 +356,6 @@ export function usePlan() {
   return {
     canvas,
     plans,
-    initCanvasPlans,
     selectedPlan,
     currentCanvasPlan,
     modifiedPlans,
diff --git a/src/locales/ja.json b/src/locales/ja.json
index d41ca44a..8efb602d 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -294,6 +294,7 @@
   "modal.actual.size.setting.plane.size.length": "廊下の寸法の長さ",
   "modal.actual.size.setting.actual.size.length": "実寸長",
   "plan.message.confirm.save": "PLAN을 저장하시겠습니까?",
+  "plan.message.confirm.save.modified": "PLAN의 변경사항을 저장하시겠습니까?",
   "plan.message.confirm.copy": "PLAN을 복사하시겠습니까?",
   "plan.message.confirm.delete": "PLAN을 삭제하시겠습니까?",
   "plan.message.save": "저장되었습니다.",
@@ -840,6 +841,7 @@
   "estimate.detail.fileList.btn": "ファイル選択",
   "estimate.detail.fileList.extCheck": "そのファイルはイメージファイルではありません",
   "estimate.detail.header.fileList2": "添付ファイル一覧",
+  "estimate.detail.fileList2.btn.return": "復元",
   "estimate.detail.header.specialEstimate": "見積もりの具体的な",
   "estimate.detail.header.specialEstimateProductInfo": "製品情報",
   "estimate.detail.sepcialEstimateProductInfo.totAmount": "数量 (PCS)",
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 7287c914..ad437c99 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -299,6 +299,7 @@
   "modal.actual.size.setting.plane.size.length": "복도치수 길이",
   "modal.actual.size.setting.actual.size.length": "실제치수 길이",
   "plan.message.confirm.save": "PLAN을 저장하시겠습니까?",
+  "plan.message.confirm.save.modified": "PLAN의 변경사항을 저장하시겠습니까?",
   "plan.message.confirm.copy": "PLAN을 복사하시겠습니까?",
   "plan.message.confirm.delete": "PLAN을 삭제하시겠습니까?",
   "plan.message.save": "저장되었습니다.",
@@ -850,6 +851,7 @@
   "estimate.detail.fileList.btn": "파일선택",
   "estimate.detail.fileList.extCheck": "해당 파일은 이미지 파일이 아닙니다",
   "estimate.detail.header.fileList2": "첨부파일 목록",
+  "estimate.detail.fileList2.btn.return": "복원",
   "estimate.detail.header.specialEstimate": "견적특이사항",
   "estimate.detail.header.specialEstimateProductInfo": "제품정보",
   "estimate.detail.sepcialEstimateProductInfo.totAmount": "수량 (PCS)",
diff --git a/src/store/canvasAtom.js b/src/store/canvasAtom.js
index 9be9f402..b0e21d41 100644
--- a/src/store/canvasAtom.js
+++ b/src/store/canvasAtom.js
@@ -260,12 +260,6 @@ export const dotLineIntervalSelector = selector({
   },
 })
 
-// canvas plan 초기 목록
-export const initCanvasPlansState = atom({
-  key: 'initCanvasPlans',
-  default: [],
-})
-
 // 현재 canvas plan
 export const currentCanvasPlanState = atom({
   key: 'currentCanvasPlan',
diff --git a/src/util/common-utils.js b/src/util/common-utils.js
index a5f689db..fd8f6ca5 100644
--- a/src/util/common-utils.js
+++ b/src/util/common-utils.js
@@ -97,6 +97,23 @@ export const inputNumberCheck = (e) => {
 /**
  * 파이프함수 정의
  * @param  {...any} fns 순수함수들
- * @returns 
+ * @returns
  */
-export const pipe = (...fns) => (x) => fns.reduce((v, f) => f(v), x)
+export const pipe =
+  (...fns) =>
+  (x) =>
+    fns.reduce((v, f) => f(v), x)
+
+/**
+ * 캔버스 각도에 따른 흐름 방향 계산
+ * @param {number} canvasAngle
+ * @returns {object} 흐름 방향 객체
+ */
+export const calculateFlowDirection = (canvasAngle) => {
+  return {
+    down: -canvasAngle,
+    up: 180 - canvasAngle,
+    left: 90 - canvasAngle,
+    right: -90 - canvasAngle,
+  }
+}