diff --git a/ecosystem.config.js b/ecosystem.config.js
new file mode 100644
index 00000000..97676e2e
--- /dev/null
+++ b/ecosystem.config.js
@@ -0,0 +1,10 @@
+module.exports = {
+  apps: [
+    {
+      name: 'qcast-front-production',
+      script: 'npm run start',
+      instance: 2,
+      exec_mode: 'cluster',
+    },
+  ],
+}
diff --git a/package.json b/package.json
index bf52888e..1f31b9d3 100644
--- a/package.json
+++ b/package.json
@@ -5,8 +5,9 @@
   "scripts": {
     "dev": "next dev",
     "build": "next build",
-    "start": "next start -p 3000",
-    "start:dev": "next start -p 3001",
+    "start:cluster1": "next start -p 5000",
+    "start:cluster2": "next start -p 5001",
+    "start:dev": "next start -p 5010",
     "lint": "next lint",
     "serve": "node server.js"
   },
diff --git a/src/components/common/select/QSelectBox.jsx b/src/components/common/select/QSelectBox.jsx
index f1041da3..a027cb55 100644
--- a/src/components/common/select/QSelectBox.jsx
+++ b/src/components/common/select/QSelectBox.jsx
@@ -87,7 +87,7 @@ export default function QSelectBox({
       <ul className="select-item-wrap">
         {options?.length > 0 &&
           options?.map((option, index) => (
-            <li key={option.id || index} className="select-item" onClick={() => handleClickSelectOption(option)}>
+            <li key={option.id + '_' + index} className="select-item" onClick={() => handleClickSelectOption(option)}>
               <button key={option.id + 'btn'}>{showKey !== '' ? option[showKey] : option.name}</button>
             </li>
           ))}
diff --git a/src/components/floor-plan/modal/placementShape/PlacementShapeSetting.jsx b/src/components/floor-plan/modal/placementShape/PlacementShapeSetting.jsx
index a70a8c65..25ca72b8 100644
--- a/src/components/floor-plan/modal/placementShape/PlacementShapeSetting.jsx
+++ b/src/components/floor-plan/modal/placementShape/PlacementShapeSetting.jsx
@@ -271,7 +271,11 @@ export default function PlacementShapeSetting({ id, pos = { x: 50, y: 180 }, pla
             <tbody>
               <tr>
                 <th>{getMessage('modal.placement.initial.setting.plan.drawing')}</th>
-                <td>{getMessage('modal.placement.initial.setting.plan.drawing.size.stuff')}</td>
+                <td>
+                  {getMessage('modal.placement.initial.setting.plan.drawing.size.stuff')}
+                  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+                  {getMessage('modal.placement.initial.setting.plan.drawing.only.number')}
+                </td>
               </tr>
               <tr>
                 <th>
diff --git a/src/components/management/Stuff.jsx b/src/components/management/Stuff.jsx
index 43446209..c1835874 100644
--- a/src/components/management/Stuff.jsx
+++ b/src/components/management/Stuff.jsx
@@ -301,7 +301,6 @@ export default function Stuff() {
     } else if (stuffSearchParams?.code === 'E') {
       stuffSearchParams.startRow = (stuffSearch.pageNo - 1) * stuffSearchParams.pageSize + 1
       stuffSearchParams.endRow = stuffSearchParams.pageNo * stuffSearchParams.pageSize
-      stuffSearchParams.schSortType = defaultSortType
       stuffSearchParams.pageNo = stuffSearchParams.pageNo
 
       if (!stuffSearchParams.saleStoreId) {
diff --git a/src/hooks/module/useModuleBasicSetting.js b/src/hooks/module/useModuleBasicSetting.js
index 524cbd73..5fa14745 100644
--- a/src/hooks/module/useModuleBasicSetting.js
+++ b/src/hooks/module/useModuleBasicSetting.js
@@ -574,6 +574,7 @@ export function useModuleBasicSetting(tabNum) {
               /**
                * 스냅기능
                */
+
               let snapDistance = flowDirection === 'south' || flowDirection === 'north' ? 50 : 50
               let sideSnapDistance = 15
               let trestleSnapDistance = 15
diff --git a/src/hooks/roofcover/useAuxiliaryDrawing.js b/src/hooks/roofcover/useAuxiliaryDrawing.js
index 6023bce8..37d1aa7a 100644
--- a/src/hooks/roofcover/useAuxiliaryDrawing.js
+++ b/src/hooks/roofcover/useAuxiliaryDrawing.js
@@ -84,7 +84,7 @@ export function useAuxiliaryDrawing(id, isUseEffect = true) {
     // innerLines가 있을경우 삭제
     const roofs = canvas?.getObjects().filter((obj) => obj.name === POLYGON_TYPE.ROOF)
     if (roofs.length === 0) {
-      swalFire({ text: '지붕형상이 없습니다.' })
+      swalFire({ text: getMessage('roof.line.not.found') })
       closePopup(id)
       return
     }
diff --git a/src/hooks/roofcover/useEavesGableEdit.js b/src/hooks/roofcover/useEavesGableEdit.js
index ff0073ae..37b8017c 100644
--- a/src/hooks/roofcover/useEavesGableEdit.js
+++ b/src/hooks/roofcover/useEavesGableEdit.js
@@ -52,7 +52,7 @@ export function useEavesGableEdit(id) {
   useEffect(() => {
     const outerLines = canvas.getObjects().filter((obj) => obj.name === 'outerLine')
     if (!outerLineFix || outerLines.length === 0) {
-      swalFire({ text: '외벽선이 없습니다.' })
+      swalFire({ text: getMessage('wall.line.not.found') })
       closePopup(id)
     }
   }, [])
diff --git a/src/hooks/roofcover/useRoofAllocationSetting.js b/src/hooks/roofcover/useRoofAllocationSetting.js
index 536a2127..fb7d2114 100644
--- a/src/hooks/roofcover/useRoofAllocationSetting.js
+++ b/src/hooks/roofcover/useRoofAllocationSetting.js
@@ -1,6 +1,6 @@
 import { useRecoilState, useRecoilValue, useResetRecoilState, useSetRecoilState } from 'recoil'
 import { canvasState, currentAngleTypeSelector, currentMenuState, currentObjectState } from '@/store/canvasAtom'
-import { useEffect, useRef, useState } from 'react'
+import { useContext, useEffect, useRef, useState } from 'react'
 import { useAxios } from '@/hooks/useAxios'
 import { useSwal } from '@/hooks/useSwal'
 import { usePolygon } from '@/hooks/usePolygon'
@@ -26,6 +26,7 @@ import { getChonByDegree, getDegreeByChon } from '@/util/canvas-util'
 import { moduleSelectionDataState } from '@/store/selectedModuleOptions'
 import { useCanvasPopupStatusController } from '@/hooks/common/useCanvasPopupStatusController'
 import { outerLinePointsState } from '@/store/outerLineAtom'
+import { QcastContext } from '@/app/QcastProvider'
 
 export function useRoofAllocationSetting(id) {
   const canvas = useRecoilValue(canvasState)
@@ -49,7 +50,7 @@ export function useRoofAllocationSetting(id) {
   const { get, post } = useAxios(globalLocaleState)
   const { getMessage } = useMessage()
   const { swalFire } = useSwal()
-
+  const { setIsGlobalLoading } = useContext(QcastContext)
   const { setSurfaceShapePattern } = useRoofFn()
 
   const [moduleSelectionData, setModuleSelectionData] = useRecoilState(moduleSelectionDataState)
@@ -200,6 +201,7 @@ export function useRoofAllocationSetting(id) {
    */
   const basicSettingSave = async () => {
     try {
+      setIsGlobalLoading(true)
       const patternData = {
         objectNo: correntObjectNo,
         planNo: Number(basicSetting.planNo),
@@ -222,6 +224,7 @@ export function useRoofAllocationSetting(id) {
 
       await post({ url: `/api/canvas-management/roof-allocation-settings`, data: patternData }).then((res) => {
         swalFire({ text: getMessage(res.returnMessage) })
+        setIsGlobalLoading(false)
       })
 
       //Recoil 설정
@@ -270,8 +273,6 @@ export function useRoofAllocationSetting(id) {
    * 선택한 지붕재로 할당
    */
   const handleSave = () => {
-    basicSettingSave()
-
     /**
      * 모두 actualSize 있으면 바로 적용 없으면 actualSize 설정
      */
@@ -280,6 +281,7 @@ export function useRoofAllocationSetting(id) {
     } else {
       apply()
       resetPoints()
+      basicSettingSave()
     }
   }
 
@@ -287,7 +289,6 @@ export function useRoofAllocationSetting(id) {
    * 지붕재 오른쪽 마우스 클릭 후 단일로 지붕재 변경 필요한 경우
    */
   const handleSaveContext = () => {
-    basicSettingSave()
     const newRoofList = currentRoofList.map((roof, idx) => {
       return { ...roof, index: idx, raft: roof.raft ? roof.raft : roof.raftBaseCd }
     })
@@ -304,6 +305,7 @@ export function useRoofAllocationSetting(id) {
     drawDirectionArrow(currentObject)
     modifyModuleSelectionData()
     closeAll()
+    basicSettingSave()
   }
 
   /**
@@ -361,6 +363,7 @@ export function useRoofAllocationSetting(id) {
           splitPolygonWithLines(roofBase)
         }
       } catch (e) {
+        console.log(e)
         return
       }
 
diff --git a/src/hooks/roofcover/useRoofShapePassivitySetting.js b/src/hooks/roofcover/useRoofShapePassivitySetting.js
index 33d5d953..c5077a32 100644
--- a/src/hooks/roofcover/useRoofShapePassivitySetting.js
+++ b/src/hooks/roofcover/useRoofShapePassivitySetting.js
@@ -51,7 +51,7 @@ export function useRoofShapePassivitySetting(id) {
   useEffect(() => {
     const outerLines = canvas.getObjects().filter((obj) => obj.name === 'outerLine')
     if (!outerLineFix || outerLines.length === 0) {
-      swalFire({ text: '외벽선이 없습니다.' })
+      swalFire({ text: getMessage('wall.line.not.found') })
       closePopup(id)
       return
     }
diff --git a/src/hooks/roofcover/useRoofShapeSetting.js b/src/hooks/roofcover/useRoofShapeSetting.js
index 1167aac9..1881b184 100644
--- a/src/hooks/roofcover/useRoofShapeSetting.js
+++ b/src/hooks/roofcover/useRoofShapeSetting.js
@@ -191,7 +191,7 @@ export function useRoofShapeSetting(id) {
     let direction
 
     if (outerLines.length < 2) {
-      swalFire({ text: '외벽선이 없습니다.', icon: 'error' })
+      swalFire({ text: getMessage('wall.line.not.found') })
       return
     }
 
diff --git a/src/hooks/roofcover/useWallLineOffsetSetting.js b/src/hooks/roofcover/useWallLineOffsetSetting.js
index 01fbec09..245a7f15 100644
--- a/src/hooks/roofcover/useWallLineOffsetSetting.js
+++ b/src/hooks/roofcover/useWallLineOffsetSetting.js
@@ -60,7 +60,7 @@ export function useWallLineOffsetSetting(id) {
   useEffect(() => {
     const outerLines = canvas.getObjects().filter((obj) => obj.name === 'outerLine')
     if (outerLines.length === 0) {
-      swalFire({ text: '외벽선이 없습니다.' })
+      swalFire({ text: getMessage('wall.line.not.found') })
       closePopup(id)
       return
     }
diff --git a/src/hooks/usePolygon.js b/src/hooks/usePolygon.js
index 54de877b..fd5b5a69 100644
--- a/src/hooks/usePolygon.js
+++ b/src/hooks/usePolygon.js
@@ -767,7 +767,7 @@ export const usePolygon = () => {
             obj.type === 'QLine' &&
             obj.attributes?.type !== 'pitchSizeLine' &&
             obj.attributes?.roofId === polygon.id &&
-            (innerLineTypes.includes(obj.name) || !obj.name),
+            innerLineTypes.includes(obj.name),
         )
 
       innerLines = [...polygon.innerLines]
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 69b6b28f..bfa010f5 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -37,7 +37,7 @@
   "modal.roof.shape.setting.patten.a": "Aパターン",
   "modal.roof.shape.setting.patten.b": "Bパターン",
   "modal.roof.shape.setting.side": "別に設定",
-  "plan.menu.roof.cover": "屋根作図",
+  "plan.menu.roof.cover": "伏せ図入力",
   "plan.menu.roof.cover.outline.drawing": "外壁線を描く",
   "plan.menu.roof.cover.roof.shape.setting": "屋根形状の設定",
   "plan.menu.roof.cover.roof.shape.passivity.setting": "屋根形状の手動設定",
@@ -72,7 +72,7 @@
   "common.setting.rollback": "前に戻る",
   "modal.cover.outline.remove": "外壁の取り外し",
   "modal.cover.outline.select.move": "外壁選択の移動",
-  "plan.menu.placement.surface": "配置面",
+  "plan.menu.placement.surface": "実測値入力",
   "plan.menu.placement.surface.slope.setting": "傾斜設定",
   "plan.menu.placement.surface.drawing": "配置面の描画",
   "modal.placement.surface.drawing.straight.line": "直線",
@@ -558,7 +558,7 @@
   "board.faq.title": "FAQ",
   "board.faq.sub.title": "FAQリスト",
   "board.archive.title": "各種資料ダウンロード",
-  "board.archive.sub.title": "見積書一覧",
+  "board.archive.sub.title": "掲載資料一覧",
   "board.list.header.rownum": "番号",
   "board.list.header.title": "タイトル",
   "board.list.header.regDt": "登録日",
@@ -1035,5 +1035,8 @@
   "outerLine.property.fix": "外壁線の属性設定 を完了しますか？",
   "outerLine.property.close": "外壁線の属性設定 を終了しますか？",
   "want.to.complete.auxiliary.creation": "보補助線の作成を完了しますか?",
-  "module.layout.setup.has.zero.value": "モジュールの列、行を入力してください."
+  "module.layout.setup.has.zero.value": "モジュールの列、行を入力してください.",
+  "modal.placement.initial.setting.plan.drawing.only.number": "(※数字は[半角]入力のみ可能です。)",
+  "wall.line.not.found": "外壁がありません",
+  "roof.line.not.found": "屋根形状がありません"
 }
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 79a47142..3d23d313 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -1035,5 +1035,8 @@
   "outerLine.property.fix": "외벽선 속성 설정을 완료하시겠습니까?",
   "outerLine.property.close": "외벽선 속성 설정을 종료하시겠습니까?",
   "want.to.complete.auxiliary.creation": "보조선 작성을 완료하시겠습니까?",
-  "module.layout.setup.has.zero.value": "모듈의 열, 행을 입력해 주세요."
+  "module.layout.setup.has.zero.value": "모듈의 열, 행을 입력해 주세요.",
+  "modal.placement.initial.setting.plan.drawing.only.number": "(※ 숫자는 [반각]입력만 가능합니다.)",
+  "wall.line.not.found": "외벽선이 없습니다.",
+  "roof.line.not.found": "지붕형상이 없습니다."
 }
diff --git a/src/util/canvas-util.js b/src/util/canvas-util.js
index 935097b0..1146afa7 100644
--- a/src/util/canvas-util.js
+++ b/src/util/canvas-util.js
@@ -518,14 +518,23 @@ export const sortedPointLessEightPoint = (points) => {
  */
 // 직선의 방정식.
 // 방정식은 ax + by + c = 0이며, 점의 좌표를 대입하여 계산된 값은 직선과 점 사이의 관계를 나타낸다.
-export function isPointOnLine(line, point) {
-  const a = line.y2 - line.y1
+export function isPointOnLine({ x1, y1, x2, y2 }, { x, y }) {
+  /*const a = line.y2 - line.y1
   const b = line.x1 - line.x2
   const c = line.x2 * line.y1 - line.x1 * line.y2
   const result = Math.abs(a * point.x + b * point.y + c) / 100
 
   // 점이 선 위에 있는지 확인
-  return result <= 10
+  return result <= 10*/
+  // 직선 방정식 만족 여부 확인
+  const crossProduct = (y - y1) * (x2 - x1) - (x - x1) * (y2 - y1)
+  if (Math.abs(crossProduct) > 5) return false // 작은 오차 허용
+
+  // 점이 선분의 범위 내에 있는지 확인
+  const withinXRange = Math.min(x1, x2) <= x && x <= Math.max(x1, x2)
+  const withinYRange = Math.min(y1, y2) <= y && y <= Math.max(y1, y2)
+
+  return withinXRange && withinYRange
 }
 /**
  * 점과 가까운 line 찾기
diff --git a/src/util/qpolygon-utils.js b/src/util/qpolygon-utils.js
index cded90ee..34bc2320 100644
--- a/src/util/qpolygon-utils.js
+++ b/src/util/qpolygon-utils.js
@@ -305,6 +305,9 @@ export function removeDuplicatePolygons(polygons) {
 }
 
 export const isSamePoint = (a, b) => {
+  if (!a || !b) {
+    return false
+  }
   return Math.abs(Math.round(a.x) - Math.round(b.x)) <= 2 && Math.abs(Math.round(a.y) - Math.round(b.y)) <= 2
 }