diff --git a/src/app/api/survey-sales/service.ts b/src/app/api/survey-sales/service.ts
index 291a9f3..83c2716 100644
--- a/src/app/api/survey-sales/service.ts
+++ b/src/app/api/survey-sales/service.ts
@@ -124,7 +124,7 @@ export class SurveySalesService {
       case 'Admin_Sub':
         where.OR = [
           {
-            AND: [{ STORE_ID: { equals: this.session?.storeId } }, { CONSTRUCTION_POINT_ID: { equals: this.session?.builderId } }],
+            AND: [{ STORE_ID: { equals: this.session?.storeId } }],
           },
           {
             AND: [
@@ -440,8 +440,8 @@ export class SurveySalesService {
     return survey.SUBMISSION_STATUS
       ? survey.SUBMISSION_TARGET_ID === storeId ||
           survey.SUBMISSION_TARGET_NM === storeNm ||
-          (survey.STORE_ID === storeId && !survey.CONSTRUCTION_POINT_ID)
-      : survey.STORE_ID === storeId && !survey.CONSTRUCTION_POINT_ID
+          survey.STORE_ID === storeId
+      : survey.STORE_ID === storeId
   }
 
   /**
diff --git a/src/components/inquiry/Detail.tsx b/src/components/inquiry/Detail.tsx
index 3470c10..eaac1fe 100644
--- a/src/components/inquiry/Detail.tsx
+++ b/src/components/inquiry/Detail.tsx
@@ -56,7 +56,7 @@ export default function Detail() {
                 </tr>
                 <tr>
                   <th>お問い合わせ</th>
-                  <td>{inquiryDetail?.regUserTelNo}</td>
+                  <td>{inquiryDetail?.regUserTelNo ? inquiryDetail?.regUserTelNo : '-'}</td>
                 </tr>
               </tbody>
             </table>
diff --git a/src/components/inquiry/RegistForm.tsx b/src/components/inquiry/RegistForm.tsx
index 21e4e61..2f5f677 100644
--- a/src/components/inquiry/RegistForm.tsx
+++ b/src/components/inquiry/RegistForm.tsx
@@ -6,13 +6,14 @@ import { InquiryRequest } from '@/types/Inquiry'
 import { useEffect, useState } from 'react'
 import { useRouter } from 'next/navigation'
 import { CONFIRM_MESSAGE, SUCCESS_MESSAGE, useAlertMsg, WARNING_MESSAGE } from '@/hooks/useAlertMsg'
+import { useInquiryFilterStore } from '@/store/inquiryFilterStore'
 
 export default function RegistForm() {
   const { saveInquiry, isSavingInquiry, commonCodeList } = useInquiry(undefined, false)
   const { showErrorAlert, showSuccessAlert, showConfirm } = useAlertMsg()
   const { session } = useSessionStore()
   const router = useRouter()
-
+  const { setIsMyInquiry } = useInquiryFilterStore()
   const [inquiryRequest, setInquiryRequest] = useState<InquiryRequest>({
     compCd: '5200',
     siteTpCd: 'QC',
@@ -255,7 +256,13 @@ export default function RegistForm() {
                 className="input-frame"
                 type="text"
                 placeholder="お問い合わせタイトルを記入してください"
-                onChange={(e) => setInquiryRequest({ ...inquiryRequest, title: e.target.value })}
+                onChange={(e) => {
+                  if (e.target.value.length >= 100) {
+                    showErrorAlert(WARNING_MESSAGE.TITLE_MAX_LENGTH)
+                    return
+                  }
+                  setInquiryRequest({ ...inquiryRequest, title: e.target.value })
+                }}
                 maxLength={100}
                 id="title"
               />
@@ -271,7 +278,13 @@ export default function RegistForm() {
                 rows={6}
                 id="contents"
                 placeholder="お問い合わせ内容を入力してください"
-                onChange={(e) => setInquiryRequest({ ...inquiryRequest, contents: e.target.value })}
+                onChange={(e) => {
+                  if (e.target.value.length >= 2000) {
+                    showErrorAlert(WARNING_MESSAGE.CONTENTS_MAX_LENGTH)
+                    return
+                  }
+                  setInquiryRequest({ ...inquiryRequest, contents: e.target.value })
+                }}
                 value={inquiryRequest.contents}
                 maxLength={2000}
               ></textarea>
@@ -301,7 +314,13 @@ export default function RegistForm() {
             </ul>
           </div>
           <div className="btn-flex-wrap">
-            <button className="btn-frame n-blue icon" onClick={() => router.push('/inquiry/list')}>
+            <button
+              className="btn-frame n-blue icon"
+              onClick={() => {
+                setIsMyInquiry(session?.userId ?? null)
+                router.push('/inquiry/list')
+              }}
+            >
               リスト<i className="btn-arr"></i>
             </button>
             <button className="btn-frame n-blue icon" onClick={handleSubmit} disabled={isSavingInquiry}>
diff --git a/src/components/inquiry/list/ListForm.tsx b/src/components/inquiry/list/ListForm.tsx
index 94eb8f5..995cfa4 100644
--- a/src/components/inquiry/list/ListForm.tsx
+++ b/src/components/inquiry/list/ListForm.tsx
@@ -1,18 +1,25 @@
 'use client'
 import { useInquiryFilterStore } from '@/store/inquiryFilterStore'
-import { useRouter } from 'next/navigation'
-import { useState } from 'react'
+import { useRouter, useSearchParams } from 'next/navigation'
+import { useEffect, useState } from 'react'
 import { useAlertMsg, WARNING_MESSAGE } from '@/hooks/useAlertMsg'
 
 export default function ListForm() {
   const router = useRouter()
-  const { inquiryListRequest, setInquiryListRequest, reset, setOffset } = useInquiryFilterStore()
+  const { inquiryListRequest, setInquiryListRequest, setOffset } = useInquiryFilterStore()
   const { showErrorAlert } = useAlertMsg()
   const [searchKeyword, setSearchKeyword] = useState(inquiryListRequest.schTitle ?? '')
+  const searchParams = useSearchParams()
+
+  useEffect(() => {
+    if (searchParams.get('isMyInquiry') === 'false') {
+      setSearchKeyword('')
+      setInquiryListRequest({ ...inquiryListRequest, schTitle: null })
+    }
+  }, [searchParams])
 
   const handleSearch = () => {
     if (searchKeyword.length >= 2) {
-      reset()
       setInquiryListRequest({ ...inquiryListRequest, schTitle: searchKeyword })
     } else {
       showErrorAlert(WARNING_MESSAGE.KEYWORD_MINIMUM_LENGTH)
diff --git a/src/components/inquiry/list/ListTable.tsx b/src/components/inquiry/list/ListTable.tsx
index ca7264a..0c38199 100644
--- a/src/components/inquiry/list/ListTable.tsx
+++ b/src/components/inquiry/list/ListTable.tsx
@@ -4,7 +4,7 @@ import { useEffect, useState } from 'react'
 import LoadMoreButton from '../../LoadMoreButton'
 import { useInquiry } from '@/hooks/useInquiry'
 import { InquiryList } from '@/types/Inquiry'
-import { usePathname, useRouter } from 'next/navigation'
+import { usePathname, useRouter, useSearchParams } from 'next/navigation'
 import { useInquiryFilterStore } from '@/store/inquiryFilterStore'
 import { useSessionStore } from '@/store/session'
 import ListForm from './ListForm'
@@ -26,27 +26,37 @@ export default function ListTable() {
   const pathname = usePathname()
 
   const { inquiryList, isLoadingInquiryList } = useInquiry(undefined, true)
-  const { inquiryListRequest, setInquiryListRequest, reset, offset, setOffset } = useInquiryFilterStore()
+  const { inquiryListRequest, setInquiryListRequest, reset, offset, setOffset, isMyInquiry, setIsMyInquiry } = useInquiryFilterStore()
 
   const [hasMore, setHasMore] = useState(false)
 
   const [heldInquiryList, setHeldInquiryList] = useState<InquiryList[]>([])
 
   const { session } = useSessionStore()
+  const searchParams = useSearchParams()
 
   useEffect(() => {
     setOffset(1)
     setHeldInquiryList([])
-  }, [pathname])
+  }, [pathname, searchParams])
 
   useEffect(() => {
     if (!session.isLoggedIn || isLoadingInquiryList) return
     if (session.isLoggedIn) {
       setInquiryListRequest({ ...inquiryListRequest, storeId: session.storeId ?? '', loginId: session.userId ?? '' })
     }
+
+    if (searchParams.get('isMyInquiry') === 'true') {
+      setIsMyInquiry(session.userId)
+      router.replace('/inquiry/list')
+    } else if (searchParams.get('isMyInquiry') === 'false') {
+      reset()
+      router.replace('/inquiry/list')
+    }
+
     if (inquiryList.length > 0 && inquiryList[0].totCnt > 0) {
       if (offset > 1) {
-        setHeldInquiryList([...heldInquiryList, ...inquiryList])
+        setHeldInquiryList((prev) => [...prev, ...inquiryList])
       } else {
         setHeldInquiryList(inquiryList)
       }
@@ -55,15 +65,12 @@ export default function ListTable() {
       setHeldInquiryList([])
       setHasMore(false)
     }
-  }, [session, inquiryList])
+  }, [session, inquiryList, searchParams])
 
   /** 내 문의 필터 처리 - 체크 시 자신의 문의 목록만 조회 */
   const handleMyInquiry = () => {
     setOffset(1)
-    setInquiryListRequest({
-      ...inquiryListRequest,
-      schRegId: inquiryListRequest.schRegId ? null : session.userId,
-    })
+    setIsMyInquiry(isMyInquiry ? null : session.userId)
   }
 
   /** 답변 여부 필터 처리리 */
@@ -76,7 +83,7 @@ export default function ListTable() {
         setInquiryListRequest({ ...inquiryListRequest, schAnswerYn: 'Y' })
         break
       default:
-        reset()
+        setInquiryListRequest({ ...inquiryListRequest, schAnswerYn: null })
         break
     }
   }
@@ -88,7 +95,7 @@ export default function ListTable() {
         <div className="inquiry-table-filter">
           <div className="filter-check">
             <div className="check-form-box">
-              <input type="checkbox" id="ch01" onChange={handleMyInquiry} checked={inquiryListRequest.schRegId === session.userId} />
+              <input type="checkbox" id="ch01" onChange={handleMyInquiry} checked={isMyInquiry === session.userId} />
               <label htmlFor="ch01">私が書いたお問い合わせ</label>
             </div>
           </div>
diff --git a/src/components/popup/SurveySaleSubmitPopup.tsx b/src/components/popup/SurveySaleSubmitPopup.tsx
index b482da5..5146d75 100644
--- a/src/components/popup/SurveySaleSubmitPopup.tsx
+++ b/src/components/popup/SurveySaleSubmitPopup.tsx
@@ -2,7 +2,7 @@ import Image from 'next/image'
 import { usePopupController } from '@/store/popupController'
 import { useParams } from 'next/navigation'
 import { useSurvey } from '@/hooks/useSurvey'
-import { useEffect, useRef, useState } from 'react'
+import { useEffect, useState } from 'react'
 import { useSessionStore } from '@/store/session'
 import { useCommCode } from '@/hooks/useCommCode'
 import { CommCode } from '@/types/CommCode'
@@ -99,7 +99,7 @@ export default function SurveySaleSubmitPopup() {
   const FORM_FIELDS: FormField[] = [
     { id: 'sender', name: '発送者', required: true },
     { id: 'saleBase', name: '提出地点選択', required: session?.role === 'Admin' },
-    { id: 'targetNm', name: '提出販売店', required: session?.role !== 'Admin' },
+    { id: 'targetNm', name: '提出販売店', required: session?.role !== 'Admin' && session?.role !== 'T01' },
     { id: 'receiver', name: '受信者', required: true },
     { id: 'reference', name: '参考', required: false },
     { id: 'title', name: 'タイトル', required: true },
@@ -176,7 +176,7 @@ export default function SurveySaleSubmitPopup() {
     </p>
     <p style="font-size: 13px; font-weight: 400; color: #2e3a59; margin-bottom: 15px;">
       -施工店名:
-      <span style="color: #417DDC;">${surveyDetail?.constructionPoint}</span>
+      <span style="color: #417DDC;">${surveyDetail?.constructionPoint ?? ' - '}</span>
     </p>
     <p>
       <a
@@ -230,7 +230,12 @@ export default function SurveySaleSubmitPopup() {
                     if (selectedOffice) {
                       //@ts-ignore
                       const receiver = selectedOffice.REF_CHR1.split(';')
-                      setSubmitData((prev) => ({ ...prev, receiver: receiver, saleBase: e.target.value }))
+                      setSubmitData((prev) => ({
+                        ...prev,
+                        receiver: receiver,
+                        saleBase: e.target.value,
+                        targetNm: selectedOffice.codeJp ?? '',
+                      }))
                     }
                   }}
                 >
diff --git a/src/components/survey-sale/detail/ButtonForm.tsx b/src/components/survey-sale/detail/ButtonForm.tsx
index 732b5ec..b52e071 100644
--- a/src/components/survey-sale/detail/ButtonForm.tsx
+++ b/src/components/survey-sale/detail/ButtonForm.tsx
@@ -1,12 +1,12 @@
 'use client'
 
 import type { Mode, SurveyBasicRequest, SurveyDetailInfo, SurveyDetailRequest } from '@/types/Survey'
-import { useSessionStore } from '@/store/session'
-import { useEffect, useState } from 'react'
-import { useParams, useRouter } from 'next/navigation'
-import { requiredFields, useSurvey } from '@/hooks/useSurvey'
-import { usePopupController } from '@/store/popupController'
 import { CONFIRM_MESSAGE, SUCCESS_MESSAGE, useAlertMsg, WARNING_MESSAGE } from '@/hooks/useAlertMsg'
+import { useSessionStore } from '@/store/session'
+import { useParams, useRouter } from 'next/navigation'
+import { useEffect, useState } from 'react'
+import { usePopupController } from '@/store/popupController'
+import { requiredFields, useSurvey } from '@/hooks/useSurvey'
 
 interface ButtonFormProps {
   mode: Mode
@@ -68,7 +68,10 @@ export default function ButtonForm({ mode, setMode, data }: ButtonFormProps) {
   const calculatePermissions = (session: any, basicData: SurveyBasicRequest): PermissionState => {
     const isSubmiter = calculateSubmitPermission(session, basicData)
     const isWriter = session.userId === basicData.representativeId
-    const isReceiver = session?.storeId === basicData.submissionTargetId || session?.storeNm === basicData.submissionTargetNm
+    const isReceiver =
+      session?.storeId === basicData.submissionTargetId ||
+      session?.storeNm === basicData.submissionTargetNm ||
+      (session?.role === 'T01' && basicData.submissionStatus && basicData.submissionTargetId === null && basicData.submissionTargetNm !== null)
 
     return { isSubmiter, isWriter, isReceiver }
   }
@@ -77,10 +80,10 @@ export default function ButtonForm({ mode, setMode, data }: ButtonFormProps) {
   const calculateSubmitPermission = (session: any, basicData: SurveyBasicRequest): boolean => {
     switch (session?.role) {
       case 'T01':
-        return false
       case 'Admin':
+        return session.storeId === basicData.storeId
       case 'Admin_Sub':
-        return session.storeNm === basicData.store && session.builderId === basicData.constructionPointId
+        return session.storeId === basicData.storeId && session.builderId === basicData.constructionPointId
       case 'Builder':
       case 'Partner':
         return session.builderId === basicData.constructionPointId
@@ -197,15 +200,12 @@ export default function ButtonForm({ mode, setMode, data }: ButtonFormProps) {
 
   /** 제출 로직 */
   const handleSubmit = async () => {
-    if (data.basic.srlNo?.startsWith('一時保存') && Number.isNaN(id)) {
-      showErrorAlert(WARNING_MESSAGE.TEMP_CANNOT_SUBMIT)
-      return
-    }
-
     if (mode === 'READ') {
-      showConfirm(CONFIRM_MESSAGE.SUBMIT_CONFIRM, async () => {
-        popupController.setSurveySaleSubmitPopup(true)
-      })
+      if (data.basic.srlNo?.includes('一時保存')) {
+        showErrorAlert(WARNING_MESSAGE.TEMP_CANNOT_SUBMIT)
+        return
+      }
+      popupController.setSurveySaleSubmitPopup(true)
     } else {
       showConfirm(CONFIRM_MESSAGE.SAVE_AND_SUBMIT_CONFIRM, async () => {
         handleSave(false, true)
@@ -216,7 +216,7 @@ export default function ButtonForm({ mode, setMode, data }: ButtonFormProps) {
   /** 로그인 여부 체크 */
   if (!session?.isLoggedIn) return null
 
-  /** 읽기 모드, 제출 된 데이터, 제출 권한자는 리스트 버튼만 표시 */
+  /** 읽기 모드, 제출 된 데이터, 제출 권한자는 리스트 버튼만 표시, 작성자만 삭제 가능*/
   if (mode === 'READ' && isSubmit && permissions.isSubmiter) {
     return (
       <div className="sale-form-btn-wrap">
@@ -254,7 +254,7 @@ export default function ButtonForm({ mode, setMode, data }: ButtonFormProps) {
             <ListButton />
             <TempButton handleSave={() => handleSave(true, false)} />
             <SaveButton handleSave={() => handleSave(false, false)} />
-            {session?.role === 'T01' || isSubmit ? null : <SubmitButton handleSubmit={handleSubmit} />}
+            {!isSubmit && permissions.isSubmiter && <SubmitButton handleSubmit={handleSubmit} />}
           </div>
         </div>
       )}
diff --git a/src/components/survey-sale/detail/DataTable.tsx b/src/components/survey-sale/detail/DataTable.tsx
index a04f906..72976d0 100644
--- a/src/components/survey-sale/detail/DataTable.tsx
+++ b/src/components/survey-sale/detail/DataTable.tsx
@@ -1,21 +1,18 @@
 'use client'
 
-import { useRouter } from 'next/navigation'
 import { SurveyBasicInfo } from '@/types/Survey'
 import { useSurvey } from '@/hooks/useSurvey'
 
 export default function DataTable({ surveyDetail }: { surveyDetail: SurveyBasicInfo }) {
-  const router = useRouter()
-
   /** 제출 상태 처리 */
   const submitStatus = () => {
     const { submissionTargetNm, submissionTargetId } = surveyDetail ?? {}
-    if (!submissionTargetId && !submissionTargetNm) {
-      return <div>( Hanwha Japan )</div>
-    }
     if (!submissionTargetId && submissionTargetNm) {
       return <div>( {submissionTargetNm} )</div>
     }
+    if (!submissionTargetId && !submissionTargetNm) {
+      return null
+    }
     return (
       <div>
         ({submissionTargetNm} - {submissionTargetId})
@@ -67,9 +64,13 @@ export default function DataTable({ surveyDetail }: { surveyDetail: SurveyBasicI
             <tr>
               <th>ダウンロード</th>
               <td>
-                <button className="data-down" onClick={() => downloadSurveyPdf(surveyDetail.id, `${surveyDetail.srlNo}.pdf`)}>
-                  HWJ現地調査票確認<i className="down-icon"></i>
-                </button>
+                {surveyDetail.submissionStatus ? (
+                  <button className="data-down" onClick={() => downloadSurveyPdf(surveyDetail.id, `${surveyDetail.srlNo}.pdf`)}>
+                    HWJ現地調査票確認<i className="down-icon"></i>
+                  </button>
+                ) : (
+                  '-'
+                )}
               </td>
             </tr>
           </tbody>
diff --git a/src/components/survey-sale/detail/RoofForm.tsx b/src/components/survey-sale/detail/RoofForm.tsx
index aa66cf5..d00d2c7 100644
--- a/src/components/survey-sale/detail/RoofForm.tsx
+++ b/src/components/survey-sale/detail/RoofForm.tsx
@@ -262,7 +262,14 @@ export default function RoofForm(props: {
                   id="memo"
                   value={roofInfo?.memo ?? ''}
                   disabled={mode === 'READ'}
-                  onChange={(e) => setRoofInfo({ ...roofInfo, memo: e.target.value })}
+                  onChange={(e) => {
+                    if (e.target.value.length >= 2000) {
+                      showErrorAlert(WARNING_MESSAGE.CONTENTS_MAX_LENGTH)
+                      return
+                    }
+                    setRoofInfo({ ...roofInfo, memo: e.target.value })
+                  }}
+                  maxLength={2000}
                 ></textarea>
               </div>
             </div>
diff --git a/src/components/survey-sale/list/ListTable.tsx b/src/components/survey-sale/list/ListTable.tsx
index 12088fe..b99c864 100644
--- a/src/components/survey-sale/list/ListTable.tsx
+++ b/src/components/survey-sale/list/ListTable.tsx
@@ -3,7 +3,7 @@
 import LoadMoreButton from '@/components/LoadMoreButton'
 import { useSurvey } from '@/hooks/useSurvey'
 import { useEffect, useState } from 'react'
-import { useRouter, usePathname } from 'next/navigation'
+import { useRouter, usePathname, useSearchParams } from 'next/navigation'
 import SearchForm from './SearchForm'
 import { useSurveyFilterStore } from '@/store/surveyFilterStore'
 import { useSessionStore } from '@/store/session'
@@ -14,20 +14,32 @@ export default function ListTable() {
   const pathname = usePathname()
 
   const { surveyList, isLoadingSurveyList } = useSurvey()
-  const { offset, setOffset } = useSurveyFilterStore()
+  const { offset, setOffset, setIsMySurvey, reset } = useSurveyFilterStore()
 
   const { session } = useSessionStore()
 
   const [heldSurveyList, setHeldSurveyList] = useState<SurveyBasicInfo[]>([])
   const [hasMore, setHasMore] = useState(false)
 
+  const searchParams = useSearchParams()
   useEffect(() => {
     setOffset(0)
     setHeldSurveyList([])
-  }, [pathname])
+  }, [pathname, searchParams])
 
   useEffect(() => {
-    if (isLoadingSurveyList) return
+    if (searchParams.get('isMySurvey') === 'true') {
+      setIsMySurvey(session.userId)
+      router.replace('/survey-sale')
+    } else if (searchParams.get('isMySurvey') === 'false') {
+      reset()
+      router.replace('/survey-sale')
+    }
+  }, [searchParams])
+
+  useEffect(() => {
+    if (isLoadingSurveyList || !session.isLoggedIn) return
+
     if ('count' in surveyList && surveyList.count > 0) {
       if (offset > 0) {
         setHeldSurveyList((prev) => [...prev, ...surveyList.data])
@@ -39,7 +51,7 @@ export default function ListTable() {
       setHeldSurveyList([])
       setHasMore(false)
     }
-  }, [surveyList, offset, isLoadingSurveyList])
+  }, [surveyList, offset, isLoadingSurveyList, searchParams])
 
   const handleDetailClick = (id: number) => {
     router.push(`/survey-sale/${id}`)
diff --git a/src/components/survey-sale/list/SearchForm.tsx b/src/components/survey-sale/list/SearchForm.tsx
index 66bf38e..6a42ae1 100644
--- a/src/components/survey-sale/list/SearchForm.tsx
+++ b/src/components/survey-sale/list/SearchForm.tsx
@@ -1,8 +1,8 @@
 'use client'
 
 import { SEARCH_OPTIONS, SEARCH_OPTIONS_ENUM, SEARCH_OPTIONS_PARTNERS, useSurveyFilterStore } from '@/store/surveyFilterStore'
-import { useRouter } from 'next/navigation'
-import { useState } from 'react'
+import { useRouter, useSearchParams } from 'next/navigation'
+import { useEffect, useState } from 'react'
 import { useAlertMsg, WARNING_MESSAGE } from '@/hooks/useAlertMsg'
 
 export default function SearchForm({ memberRole, userId }: { memberRole: string; userId: string }) {
@@ -11,6 +11,13 @@ export default function SearchForm({ memberRole, userId }: { memberRole: string;
   const { setSearchOption, setSort, setIsMySurvey, setKeyword, isMySurvey, keyword, searchOption, sort, setOffset } = useSurveyFilterStore()
   const [searchKeyword, setSearchKeyword] = useState(keyword)
   const [option, setOption] = useState(searchOption)
+  const searchParams = useSearchParams()
+
+  useEffect(() => {
+    if (searchParams.get('isMySurvey') === 'false') {
+      setSearchKeyword('')
+    }
+  }, [searchParams])
 
   const handleSearch = () => {
     if (option !== 'id' && searchKeyword.trim().length < 2) {
@@ -39,8 +46,6 @@ export default function SearchForm({ memberRole, userId }: { memberRole: string;
           value={option}
           onChange={(e) => {
             if (e.target.value === 'all') {
-              setKeyword('')
-              setSearchKeyword('')
               setSearchOption('all')
               setOption('all')
             } else {
diff --git a/src/components/ui/Main.tsx b/src/components/ui/Main.tsx
index 24db4a9..098d3c6 100644
--- a/src/components/ui/Main.tsx
+++ b/src/components/ui/Main.tsx
@@ -22,7 +22,7 @@ export default function Main() {
               <div className="main-bx-icon">
                 <img src="/assets/images/main/main_icon01.svg" alt="" />
               </div>
-              <button className="main-bx-arr" onClick={() => router.push('/survey-sale')}></button>
+              <button className="main-bx-arr" onClick={() => router.push('/survey-sale?isMySurvey=false')}></button>
             </div>
             <div className="grid-bx-body">
               <div className="grid-bx-body-tit">調査物件一覧</div>
@@ -46,7 +46,7 @@ export default function Main() {
               <div className="main-bx-icon">
                 <img src="/assets/images/main/main_icon03.svg" alt="" />
               </div>
-              <button className="main-bx-arr" onClick={() => router.push('/inquiry/list')}></button>
+              <button className="main-bx-arr" onClick={() => router.push('/inquiry/list?isMyInquiry=false')}></button>
             </div>
             <div className="grid-bx-body">
               <div className="grid-bx-body-tit">1:1お問い合わせ リスト</div>
diff --git a/src/components/ui/common/Header.tsx b/src/components/ui/common/Header.tsx
index 3c146cb..dc741de 100644
--- a/src/components/ui/common/Header.tsx
+++ b/src/components/ui/common/Header.tsx
@@ -11,8 +11,6 @@ import { useSideNavState } from '@/store/sideNavState'
 import { useHeaderStore } from '@/store/header'
 import { useSessionStore } from '@/store/session'
 import { usePopupController } from '@/store/popupController'
-import { useSurveyFilterStore } from '@/store/surveyFilterStore'
-import { useInquiryFilterStore } from '@/store/inquiryFilterStore'
 
 import { useTitle } from '@/hooks/useTitle'
 import { useAxios } from '@/hooks/useAxios'
@@ -32,9 +30,6 @@ export default function Header() {
 
   const popupController = usePopupController()
 
-  const { setIsMySurvey } = useSurveyFilterStore()
-  const { setInquiryListRequest, inquiryListRequest } = useInquiryFilterStore()
-
   if (pathname === '/login') {
     return null
   }
@@ -88,8 +83,7 @@ export default function Header() {
                     <div
                       className="side-swiper-card"
                       onClick={() => {
-                        setIsMySurvey(session?.userId)
-                        router.push('/survey-sale')
+                        router.push('/survey-sale?isMySurvey=true')
                         setSideNavIsOpen(false)
                       }}
                     >
@@ -101,8 +95,7 @@ export default function Header() {
                     <div
                       className="side-swiper-card"
                       onClick={() => {
-                        setInquiryListRequest({ ...inquiryListRequest, schRegId: session?.userId })
-                        router.push('/inquiry/list')
+                        router.push('/inquiry/list?isMyInquiry=true')
                         setSideNavIsOpen(false)
                       }}
                     >
diff --git a/src/hooks/useAlertMsg.ts b/src/hooks/useAlertMsg.ts
index d0e82b9..43b7313 100644
--- a/src/hooks/useAlertMsg.ts
+++ b/src/hooks/useAlertMsg.ts
@@ -28,8 +28,8 @@ export const SUCCESS_MESSAGE = {
  * @description 확인 메세지 상수 객체
  */
 export const CONFIRM_MESSAGE = {
-  /** 제출 확인 - "제출하시겠습니까?" */
-  SUBMIT_CONFIRM: '提出しますか？',
+  /** 제출 확인 - "전송하시겠습니까? 전송 후에는 수정/삭제 할 수 없습니다." */
+  SUBMIT_CONFIRM: '送信しますか？ 送信後は変更・修正することはできません。',
 
   /** 저장 확인 - "저장하시겠습니까?" */
   SAVE_CONFIRM: '保存しますか？',
@@ -56,7 +56,7 @@ export const WARNING_MESSAGE = {
   EMAIL_PREFIX_IS_INVALID: '有効なメールアドレスを入力してください。',
 
   /** 최소값 오류 - "2자 이상 입력하세요" */
-  KEYWORD_MINIMUM_LENGTH: '2文字以上入力してください',
+  KEYWORD_MINIMUM_LENGTH: 'タイトルを入力してください（2文字以上）。',
 
   /** 최대값 오류 - "30자 이내로 입력하세요" */
   KEYWORD_MAX_LENGTH: '30文字以内で入力してください',
diff --git a/src/hooks/useInquiry.ts b/src/hooks/useInquiry.ts
index 3533084..6525638 100644
--- a/src/hooks/useInquiry.ts
+++ b/src/hooks/useInquiry.ts
@@ -35,7 +35,7 @@ export function useInquiry(
   commonCodeList: CommonCode[]
 } {
   const queryClient = useQueryClient()
-  const { inquiryListRequest, offset } = useInquiryFilterStore()
+  const { inquiryListRequest, offset, isMyInquiry } = useInquiryFilterStore()
   const { axiosInstance } = useAxios()
   const router = useRouter()
   const { showErrorAlert } = useAlertMsg()
@@ -104,7 +104,7 @@ export function useInquiry(
    * @returns {boolean} isLoading - 문의사항 목록 로딩 상태
    */
   const { data: inquiryList, isLoading: isLoadingInquiryList } = useQuery({
-    queryKey: ['inquiryList', inquiryListRequest, offset],
+    queryKey: ['inquiryList', inquiryListRequest.loginId, inquiryListRequest.schTitle, inquiryListRequest.schAnswerYn, offset, isMyInquiry],
     queryFn: async () => {
       const isListQuery = true
       const shouldThrowError = false
@@ -112,7 +112,7 @@ export function useInquiry(
       const resp = await tryFunction(
         () =>
           axiosInstance(null).get<{ data: InquiryList[] }>(`/api/qna/list`, {
-            params: { inquiryListRequest, startRow: offset, endRow: offset + 9 },
+            params: { inquiryListRequest, startRow: offset, endRow: offset + 9, schRegId: isMyInquiry },
           }),
         isListQuery,
         shouldThrowError,
diff --git a/src/hooks/useSurvey.ts b/src/hooks/useSurvey.ts
index c76ce56..6de1d11 100644
--- a/src/hooks/useSurvey.ts
+++ b/src/hooks/useSurvey.ts
@@ -253,7 +253,6 @@ export function useSurvey(
       false,
       true,
     )
-    console.log(resp)
     const blob = await resp.blob()
 
     if (!blob || blob.size === 0) {
@@ -264,7 +263,7 @@ export function useSurvey(
     const url = window.URL.createObjectURL(blob)
     const a = document.createElement('a')
     a.href = url
-    a.download = `${filename}.pdf`
+    a.download = `${filename}`
     a.click()
     window.URL.revokeObjectURL(url)
 
diff --git a/src/store/inquiryFilterStore.ts b/src/store/inquiryFilterStore.ts
index 6a3f676..47fea1e 100644
--- a/src/store/inquiryFilterStore.ts
+++ b/src/store/inquiryFilterStore.ts
@@ -10,6 +10,8 @@ type InquiryFilterState = {
   reset: () => void
   offset: number
   setOffset: (offset: number) => void
+  isMyInquiry: string | null
+  setIsMyInquiry: (isMyInquiry: string | null) => void
 }
 
 /**
@@ -28,7 +30,6 @@ export const useInquiryFilterStore = create<InquiryFilterState>((set) => ({
     storeId: '',
     siteTpCd: 'QC',
     schTitle: null,
-    schRegId: null,
     schFromDt: null,
     schToDt: null,
     schAnswerYn: null,
@@ -42,15 +43,17 @@ export const useInquiryFilterStore = create<InquiryFilterState>((set) => ({
         langCd: 'JA',
         storeId: '',
         siteTpCd: 'QC',
-        schTitle: '',
-        schRegId: '',
-        schFromDt: '',
-        schToDt: '',
+        schTitle: null,
+        schFromDt: null,
+        schToDt: null,
         schAnswerYn: null,
         loginId: '',
       },
       offset: 1,
+      isMyInquiry: null,
     }),
   offset: 1,
   setOffset: (offset) => set({ offset }),
+  isMyInquiry: null,
+  setIsMyInquiry: (isMyInquiry) => set({ isMyInquiry }),
 }))
diff --git a/src/types/Inquiry.ts b/src/types/Inquiry.ts
index 646cce7..ee2cfe9 100644
--- a/src/types/Inquiry.ts
+++ b/src/types/Inquiry.ts
@@ -12,8 +12,6 @@ export type InquiryListRequest = {
   siteTpCd: string 
   /* 검색 제목 */
   schTitle: string | null 
-  /* 검색 등록자 ID */
-  schRegId: string | null 
   /* 검색 시작 일자 */
   schFromDt: string | null 
   /* 검색 종료 일자 */
diff --git a/src/types/Survey.ts b/src/types/Survey.ts
index 8cc8d55..e45ccd3 100644
--- a/src/types/Survey.ts
+++ b/src/types/Survey.ts
@@ -324,7 +324,6 @@ export type SurveySearchParams = {
   builderId?: string | null
 }
 
-
 type RadioEtcKeys =
   | 'structureOrder'
   | 'houseStructure'