23 files changed, 3455 insertions, 541 deletions
diff --git a/lib/approval/handlers-registry.ts b/lib/approval/handlers-registry.ts
index a92c5ce5..7aec3ae5 100644
--- a/lib/approval/handlers-registry.ts
+++ b/lib/approval/handlers-registry.ts
@@ -49,6 +49,21 @@ export async function initializeApprovalHandlers() {
   // RFQ 발송 핸들러 등록 (결재 승인 후 실행될 함수 sendRfqWithApprovalInternal)
   registerActionHandler('rfq_send_with_attachments', sendRfqWithApprovalInternal);
 
+  // 7. 기술영업 RFQ 발송 핸들러 (DRM 파일이 있는 경우)
+  const {
+    sendTechSalesRfqWithApprovalInternal,
+    resendTechSalesRfqWithDrmInternal
+  } = await import('@/lib/techsales-rfq/approval-handlers');
+  // 기술영업 RFQ 발송 핸들러 등록 (결재 승인 후 실행될 함수 sendTechSalesRfqWithApprovalInternal)
+  registerActionHandler('tech_sales_rfq_send_with_drm', sendTechSalesRfqWithApprovalInternal);
+  // 기술영업 RFQ 재발송 핸들러 등록 (결재 승인 후 실행될 함수 resendTechSalesRfqWithDrmInternal)
+  registerActionHandler('tech_sales_rfq_resend_with_drm', resendTechSalesRfqWithDrmInternal);
+
+  // 8. 입찰초대 핸들러
+  const { requestBiddingInvitationInternal } = await import('@/lib/bidding/handlers');
+  // 입찰초대 핸들러 등록 (결재 승인 후 실행될 함수 requestBiddingInvitationInternal)
+  registerActionHandler('bidding_invitation', requestBiddingInvitationInternal);
+
   // ... 추가 핸들러 등록
 
   console.log('[Approval Handlers] All handlers registered successfully');
diff --git a/lib/approval/templates/입찰초대 결재.html b/lib/approval/templates/입찰초대 결재.html
new file mode 100644
index 00000000..d22b9322
--- /dev/null
+++ b/lib/approval/templates/입찰초대 결재.html
@@ -0,0 +1,805 @@
+<div
+  style="
+    max-width: 1000px;
+    margin: 0 auto;
+    font-family: 'Malgun Gothic', 'Segoe UI', sans-serif;
+    font-size: 14px;
+    color: #333;
+    line-height: 1.5;
+    border: 1px solid #666; /* 전체적인 테두리 추가 */
+  "
+>
+  <!-- 1. 제목 -->
+  <table
+    style="
+      width: 100%;
+      border-collapse: collapse;
+      margin-bottom: 0px;
+      border-bottom: 2px solid #000;
+    "
+  >
+    <thead>
+      <tr>
+        <th
+          style="
+            background-color: #fff;
+            color: #000;
+            padding: 15px;
+            text-align: center;
+            font-size: 20px;
+            font-weight: 700;
+          "
+        >
+          입찰 결재 요청서 ({{제목}})
+        </th>
+      </tr>
+    </thead>
+  </table>
+
+  <!-- 2. 입찰 기본 정보 및 개요 -->
+  <table
+    style="
+      width: 100%;
+      border-collapse: collapse;
+      margin-bottom: 15px;
+    "
+  >
+    <thead>
+      <tr>
+        <th
+          colspan="4"
+          style="
+            background-color: #333;
+            color: #fff;
+            padding: 10px;
+            text-align: left;
+            font-size: 15px;
+            font-weight: 600;
+            border-bottom: 1px solid #666;
+          "
+        >
+          ■ 입찰 기본 정보
+        </th>
+      </tr>
+    </thead>
+    <tbody>
+      <!-- 1행 -->
+      <tr>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            width: 15%;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          입찰명
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            width: 35%;
+            border: 1px solid #ccc;
+          "
+        >
+          {{입찰명}}
+        </td>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            width: 15%;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          입찰번호
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            width: 35%;
+            border: 1px solid #ccc;
+          "
+        >
+          {{입찰번호}}
+        </td>
+      </tr>
+      <!-- 2행 -->
+      <tr>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          낙찰업체수
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+          "
+        >
+          {{낙찰업체수}}
+        </td>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          계약구분
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+          "
+        >
+          {{계약구분}}
+        </td>
+      </tr>
+      <!-- 3행 -->
+      <tr>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          P/R번호
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+          "
+        >
+          {{P/R번호}}
+        </td>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          예산
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+          "
+        >
+          {{예산}}
+        </td>
+      </tr>
+      <!-- 4행 -->
+      <tr>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          내정가
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+          "
+        >
+          {{내정가}}
+        </td>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          입찰요청 시스템
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+          "
+        >
+          eVCP
+        </td>
+      </tr>
+      <!-- 5행 -->
+      <tr>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          입찰담당자
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+          "
+        >
+          {{입찰담당자}}
+        </td>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          내정가 산정 기준
+        </td>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+          "
+        >
+          {{내정가_산정_기준}}
+        </td>
+      </tr>
+      <!-- 6행: 입찰 개요 -->
+      <tr>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          입찰 개요
+        </td>
+        <td
+          colspan="3"
+          style="
+            padding: 8px 10px;
+            height: 80px;
+            border: 1px solid #ccc;
+            vertical-align: top;
+          "
+        >
+          {{입찰개요}}
+        </td>
+      </tr>
+      <!-- 7행: 입찰 공고문 -->
+      <tr>
+        <td
+          style="
+            background-color: #f5f5f5;
+            padding: 8px 10px;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            text-align: center;
+          "
+        >
+          입찰 공고문
+        </td>
+        <td
+          colspan="3"
+          style="
+            padding: 8px 10px;
+            height: 80px;
+            border: 1px solid #ccc;
+            vertical-align: top;
+          "
+        >
+          {{입찰공고문}}
+        </td>
+      </tr>
+    </tbody>
+  </table>
+
+  <!-- 3. 입찰 대상 협력사 -->
+  <table
+    style="
+      width: 100%;
+      border-collapse: collapse;
+      margin-bottom: 15px;
+    "
+  >
+    <thead>
+      <tr>
+        <th
+          colspan="6"
+          style="
+            background-color: #333;
+            color: #fff;
+            padding: 10px;
+            text-align: left;
+            font-size: 15px;
+            font-weight: 600;
+            border-bottom: 1px solid #666;
+          "
+        >
+          ■ 입찰 대상 협력사
+        </th>
+      </tr>
+      <tr>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 5%;
+          "
+        >
+          순번
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 15%;
+          "
+        >
+          협력사 코드
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 25%;
+          "
+        >
+          협력사명
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 15%;
+          "
+        >
+          담당자
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 25%;
+          "
+        >
+          이메일
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 15%;
+          "
+        >
+          전화번호
+        </th>
+      </tr>
+    </thead>
+    <tbody>
+      <!-- 데이터 행 (반복 영역) -->
+      <tr>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">1</td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">{{협력사_코드_1}}</td>
+        <td style="padding: 8px 10px; border: 1px solid #ccc;">{{협력사명_1}}</td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">{{담당자_1}}</td>
+        <td style="padding: 8px 10px; border: 1px solid #ccc;">{{이메일_1}}</td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">{{전화번호_1}}</td>
+      </tr>
+      <!-- ... 추가 협력사 정보 행 ... -->
+      <tr>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">2</td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">{{협력사_코드_2}}</td>
+        <td style="padding: 8px 10px; border: 1px solid #ccc;">{{협력사명_2}}</td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">{{담당자_2}}</td>
+        <td style="padding: 8px 10px; border: 1px solid #ccc;">{{이메일_2}}</td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">{{전화번호_2}}</td>
+      </tr>
+      <!-- /데이터 행 -->
+    </tbody>
+  </table>
+
+  <!-- 4. 입찰 일정 계획 -->
+  <table
+    style="
+      width: 100%;
+      border-collapse: collapse;
+      margin-bottom: 15px;
+    "
+  >
+    <thead>
+      <tr>
+        <th
+          colspan="4"
+          style="
+            background-color: #333;
+            color: #fff;
+            padding: 10px;
+            text-align: left;
+            font-size: 15px;
+            font-weight: 600;
+            border-bottom: 1px solid #666;
+          "
+        >
+          ■ 입찰 일정 계획
+        </th>
+      </tr>
+      <tr>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 25%;
+          "
+        >
+          구분
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 15%;
+          "
+        >
+          실행 여부
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 30%;
+          "
+        >
+          시작 예정 일시
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 8px 10px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+            width: 30%;
+          "
+        >
+          종료 예정 일시
+        </th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+            text-align: center;
+            font-weight: 600;
+          "
+        >
+          사양 설명회
+        </td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">
+          {{사양설명회_실행여부}}
+        </td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">
+          {{사양설명회_시작예정일시}}
+        </td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">
+          {{사양설명회_종료예정일시}}
+        </td>
+      </tr>
+      <tr>
+        <td
+          style="
+            padding: 8px 10px;
+            border: 1px solid #ccc;
+            text-align: center;
+            font-weight: 600;
+          "
+        >
+          입찰서 제출 기간
+        </td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">
+          {{입찰서제출기간_실행여부}}
+        </td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">
+          {{입찰서제출기간_시작예정일시}}
+        </td>
+        <td style="padding: 8px 10px; text-align: center; border: 1px solid #ccc;">
+          {{입찰서제출기간_종료예정일시}}
+        </td>
+      </tr>
+    </tbody>
+  </table>
+
+  <!-- 5. 입찰 대상 자재 정보 -->
+  <table
+    style="
+      width: 100%;
+      border-collapse: collapse;
+      margin-bottom: 15px;
+    "
+  >
+    <thead>
+      <tr>
+        <th
+          colspan="15"
+          style="
+            background-color: #333;
+            color: #fff;
+            padding: 10px;
+            text-align: left;
+            font-size: 15px;
+            font-weight: 600;
+            border-bottom: 1px solid #666;
+          "
+        >
+          ■ 입찰 대상 자재 정보 (총 {{대상_자재_수}} 건)
+        </th>
+      </tr>
+      <tr style="font-size: 12px;">
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          순번
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          프로젝트
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          자재그룹
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          자재그룹명
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          자재코드
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          자재코드명
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          수량
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          구매단위
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          내정단가
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          수량단위
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          총중량
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          중량단위
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          예산
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          내정금액
+        </th>
+        <th
+          style="
+            background-color: #e8e8e8;
+            padding: 6px 4px;
+            text-align: center;
+            font-weight: 600;
+            border: 1px solid #ccc;
+          "
+        >
+          통화
+        </th>
+      </tr>
+    </thead>
+    <tbody>
+      <!-- 데이터 행 (반복 영역) -->
+      <tr style="font-size: 12px;">
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">1</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{프로젝트_1}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{자재그룹_1}}</td>
+        <td style="padding: 6px 4px; border: 1px solid #ccc;">{{자재그룹명_1}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{자재코드_1}}</td>
+        <td style="padding: 6px 4px; border: 1px solid #ccc;">{{자재코드명_1}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{수량_1}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{구매단위_1}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{내정단가_1}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{수량단위_1}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{총중량_1}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{중량단위_1}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{예산_1}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{내정금액_1}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{통화_1}}</td>
+      </tr>
+      <tr style="font-size: 12px;">
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">2</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{프로젝트_2}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{자재그룹_2}}</td>
+        <td style="padding: 6px 4px; border: 1px solid #ccc;">{{자재그룹명_2}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{자재코드_2}}</td>
+        <td style="padding: 6px 4px; border: 1px solid #ccc;">{{자재코드명_2}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{수량_2}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{구매단위_2}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{내정단가_2}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{수량단위_2}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{총중량_2}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{중량단위_2}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{예산_2}}</td>
+        <td style="padding: 6px 4px; text-align: right; border: 1px solid #ccc;">{{내정금액_2}}</td>
+        <td style="padding: 6px 4px; text-align: center; border: 1px solid #ccc;">{{통화_2}}</td>
+      </tr>
+      <!-- /데이터 행 -->
+    </tbody>
+  </table>
+</div>
+\ No newline at end of file
diff --git a/lib/basic-contract/sslvw-service.ts b/lib/basic-contract/sslvw-service.ts
new file mode 100644
index 00000000..9650d43a
--- /dev/null
+++ b/lib/basic-contract/sslvw-service.ts
@@ -0,0 +1,82 @@
+"use server"
+
+import { oracleKnex } from '@/lib/oracle-db/db'
+
+// SSLVW_PUR_INQ_REQ 테이블 데이터 타입 (실제 테이블 구조에 맞게 조정 필요)
+export interface SSLVWPurInqReq {
+  [key: string]: string | number | Date | null | undefined
+}
+
+// 테스트 환경용 폴백 데이터
+const FALLBACK_TEST_DATA: SSLVWPurInqReq[] = [
+  {
+    id: 1,
+    request_number: 'REQ001',
+    status: 'PENDING',
+    created_date: new Date('2025-01-01'),
+    description: '테스트 요청 1'
+  },
+  {
+    id: 2,
+    request_number: 'REQ002',
+    status: 'APPROVED',
+    created_date: new Date('2025-01-02'),
+    description: '테스트 요청 2'
+  }
+]
+
+/**
+ * SSLVW_PUR_INQ_REQ 테이블 전체 조회
+ * @returns 테이블 데이터 배열
+ */
+export async function getSSLVWPurInqReqData(): Promise<{
+  success: boolean
+  data: SSLVWPurInqReq[]
+  error?: string
+  isUsingFallback?: boolean
+}> {
+  try {
+    console.log('📋 [getSSLVWPurInqReqData] SSLVW_PUR_INQ_REQ 테이블 조회 시작...')
+
+    const result = await oracleKnex.raw(`
+      SELECT *
+      FROM SSLVW_PUR_INQ_REQ
+      WHERE ROWNUM < 100
+      ORDER BY 1
+    `)
+
+    // Oracle raw query의 결과는 rows 배열에 들어있음
+    const rows = (result.rows || result) as Array<Record<string, unknown>>
+
+    console.log(`✅ [getSSLVWPurInqReqData] 조회 성공 - ${rows.length}건`)
+
+    // 데이터 타입 변환 (필요에 따라 조정)
+    const cleanedResult = rows.map((item) => {
+      const convertedItem: SSLVWPurInqReq = {}
+      for (const [key, value] of Object.entries(item)) {
+        if (value instanceof Date) {
+          convertedItem[key] = value
+        } else if (value === null) {
+          convertedItem[key] = null
+        } else {
+          convertedItem[key] = String(value)
+        }
+      }
+      return convertedItem
+    })
+
+    return {
+      success: true,
+      data: cleanedResult,
+      isUsingFallback: false
+    }
+  } catch (error) {
+    console.error('❌ [getSSLVWPurInqReqData] 오류:', error)
+    console.log('🔄 [getSSLVWPurInqReqData] 폴백 테스트 데이터 사용')
+    return {
+      success: true,
+      data: FALLBACK_TEST_DATA,
+      isUsingFallback: true
+    }
+  }
+}
diff --git a/lib/basic-contract/status-detail/basic-contract-detail-table-toolbar-actions.tsx b/lib/basic-contract/status-detail/basic-contract-detail-table-toolbar-actions.tsx
index 37ae135c..c71be9d1 100644
--- a/lib/basic-contract/status-detail/basic-contract-detail-table-toolbar-actions.tsx
+++ b/lib/basic-contract/status-detail/basic-contract-detail-table-toolbar-actions.tsx
@@ -2,7 +2,7 @@
 
 import * as React from "react"
 import { type Table } from "@tanstack/react-table"
-import { Download, FileDown, Mail, Scale, CheckCircle, AlertTriangle, Send, Gavel, Check, FileSignature } from "lucide-react"
+import { Download, FileDown, Mail, CheckCircle, AlertTriangle, Send, Check, FileSignature } from "lucide-react"
 
 import { exportTableToExcel } from "@/lib/export"
 import { downloadFile } from "@/lib/file-download"
@@ -18,11 +18,9 @@ import {
     DialogTitle,
 } from "@/components/ui/dialog"
 import { Badge } from "@/components/ui/badge"
-import { Textarea } from "@/components/ui/textarea"
-import { Label } from "@/components/ui/label"
-import { Separator } from "@/components/ui/separator"
-import { prepareFinalApprovalAction, quickFinalApprovalAction, requestLegalReviewAction, resendContractsAction } from "../service"
+import { prepareFinalApprovalAction, quickFinalApprovalAction, resendContractsAction } from "../service"
 import { BasicContractSignDialog } from "../vendor-table/basic-contract-sign-dialog"
+import { SSLVWPurInqReqDialog } from "@/components/common/legal/sslvw-pur-inq-req-dialog"
 
 interface BasicContractDetailTableToolbarActionsProps {
     table: Table<BasicContractView>
@@ -35,10 +33,8 @@ export function BasicContractDetailTableToolbarActions({ table }: BasicContractD
 
     // 다이얼로그 상태
     const [resendDialog, setResendDialog] = React.useState(false)
-    const [legalReviewDialog, setLegalReviewDialog] = React.useState(false)
     const [finalApproveDialog, setFinalApproveDialog] = React.useState(false)
     const [loading, setLoading] = React.useState(false)
-    const [reviewNote, setReviewNote] = React.useState("")
     const [buyerSignDialog, setBuyerSignDialog] = React.useState(false)
     const [contractsToSign, setContractsToSign] = React.useState<any[]>([])
 
@@ -49,10 +45,6 @@ export function BasicContractDetailTableToolbarActions({ table }: BasicContractD
 
     const canBulkResend = hasSelectedRows
 
-    const canRequestLegalReview = hasSelectedRows && selectedRows.some(row =>
-        row.original.legalReviewRequired && !row.original.legalReviewRequestedAt
-    )
-
     const canFinalApprove = hasSelectedRows && selectedRows.some(row => {
         const contract = row.original;
         if (contract.completedAt !== null || !contract.signedFilePath) {
@@ -67,10 +59,6 @@ export function BasicContractDetailTableToolbarActions({ table }: BasicContractD
     // 필터링된 계약서들 계산
     const resendContracts = selectedRows.map(row => row.original)
 
-    const legalReviewContracts = selectedRows
-        .map(row => row.original)
-        .filter(contract => contract.legalReviewRequired && !contract.legalReviewRequestedAt)
-
     const finalApproveContracts = selectedRows
         .map(row => row.original)
         .filter(contract => {
@@ -204,15 +192,6 @@ export function BasicContractDetailTableToolbarActions({ table }: BasicContractD
         })
     }
 
-    // 법무검토 요청
-    const handleLegalReviewRequest = async () => {
-        if (!canRequestLegalReview) {
-            toast.error("법무검토 요청 가능한 계약서를 선택해주세요")
-            return
-        }
-        setLegalReviewDialog(true)
-    }
-
     // 최종승인
     const handleFinalApprove = async () => {
         if (!canFinalApprove) {
@@ -241,26 +220,6 @@ export function BasicContractDetailTableToolbarActions({ table }: BasicContractD
         }
     }
 
-    // 법무검토 요청 확인
-    const confirmLegalReview = async () => {
-        setLoading(true)
-        try {
-            // TODO: 서버액션 호출
-            await requestLegalReviewAction(legalReviewContracts.map(c => c.id), reviewNote)
-
-            console.log("법무검토 요청:", legalReviewContracts, "메모:", reviewNote)
-            toast.success(`${legalReviewContracts.length}건의 법무검토 요청을 완료했습니다`)
-            setLegalReviewDialog(false)
-            setReviewNote("")
-            table.toggleAllPageRowsSelected(false) // 선택 해제
-        } catch (error) {
-            toast.error("법무검토 요청 중 오류가 발생했습니다")
-            console.error(error)
-        } finally {
-            setLoading(false)
-        }
-    }
-
     // 최종승인 확인 (수정됨)
     const confirmFinalApprove = async () => {
         setLoading(true)
@@ -354,25 +313,8 @@ export function BasicContractDetailTableToolbarActions({ table }: BasicContractD
                     </span>
                 </Button>
 
-                {/* 법무검토 요청 버튼 */}
-                <Button
-                    variant="outline"
-                    size="sm"
-                    onClick={handleLegalReviewRequest}
-                    disabled={!canRequestLegalReview}
-                    className="gap-2"
-                    title={!hasSelectedRows
-                        ? "계약서를 선택해주세요"
-                        : !canRequestLegalReview
-                            ? "법무검토 요청 가능한 계약서가 없습니다"
-                            : `${legalReviewContracts.length}건 법무검토 요청`
-                    }
-                >
-                    <Scale className="size-4" aria-hidden="true" />
-                    <span className="hidden sm:inline">
-                        법무검토 {hasSelectedRows ? `(${selectedRows.length})` : ''}
-                    </span>
-                </Button>
+                {/* 법무검토 버튼 (SSLVW 데이터 조회) */}
+                <SSLVWPurInqReqDialog />
 
                 {/* 최종승인 버튼 */}
                 <Button
@@ -471,73 +413,6 @@ export function BasicContractDetailTableToolbarActions({ table }: BasicContractD
                 </DialogContent>
             </Dialog>
 
-            {/* 법무검토 요청 다이얼로그 */}
-            <Dialog open={legalReviewDialog} onOpenChange={setLegalReviewDialog}>
-                <DialogContent className="max-w-2xl">
-                    <DialogHeader>
-                        <DialogTitle className="flex items-center gap-2">
-                            <Gavel className="size-5" />
-                            법무검토 요청
-                        </DialogTitle>
-                        <DialogDescription>
-                            선택한 {legalReviewContracts.length}건의 계약서에 대한 법무검토를 요청합니다.
-                        </DialogDescription>
-                    </DialogHeader>
-
-                    <div className="space-y-4">
-                        <div className="max-h-48 overflow-y-auto">
-                            <div className="space-y-3">
-                                {legalReviewContracts.map((contract, index) => (
-                                    <div key={contract.id} className="flex items-center justify-between p-3 bg-blue-50 rounded-lg">
-                                        <div className="flex-1">
-                                            <div className="font-medium">{contract.vendorName || '업체명 없음'}</div>
-                                            <div className="text-sm text-gray-500">
-                                                {contract.vendorCode || '코드 없음'} | {contract.templateName || '템플릿명 없음'}
-                                            </div>
-                                        </div>
-                                        <Badge variant="secondary">{contract.status}</Badge>
-                                    </div>
-                                ))}
-                            </div>
-                        </div>
-
-                        <Separator />
-
-                        <div className="space-y-2">
-                            <Label htmlFor="review-note">검토 요청 메모 (선택사항)</Label>
-                            <Textarea
-                                id="review-note"
-                                placeholder="법무팀에게 전달할 특별한 요청사항이나 검토 포인트를 입력해주세요..."
-                                value={reviewNote}
-                                onChange={(e) => setReviewNote(e.target.value)}
-                                rows={3}
-                            />
-                        </div>
-                    </div>
-
-                    <DialogFooter>
-                        <Button
-                            variant="outline"
-                            onClick={() => {
-                                setLegalReviewDialog(false)
-                                setReviewNote("")
-                            }}
-                            disabled={loading}
-                        >
-                            취소
-                        </Button>
-                        <Button
-                            onClick={confirmLegalReview}
-                            disabled={loading}
-                            className="gap-2"
-                        >
-                            <Gavel className="size-4" />
-                            {loading ? "요청 중..." : `${legalReviewContracts.length}건 검토요청`}
-                        </Button>
-                    </DialogFooter>
-                </DialogContent>
-            </Dialog>
-
             {/* 최종승인 다이얼로그 */}
             <Dialog open={finalApproveDialog} onOpenChange={setFinalApproveDialog}>
                 <DialogContent className="max-w-2xl">
diff --git a/lib/bidding/approval-actions.ts b/lib/bidding/approval-actions.ts
new file mode 100644
index 00000000..3a82b08f
--- /dev/null
+++ b/lib/bidding/approval-actions.ts
@@ -0,0 +1,243 @@
+/**
+ * 입찰초대 관련 결재 서버 액션
+ *
+ * ✅ 베스트 프랙티스:
+ * - 'use server' 지시어 포함 (서버 액션)
+ * - UI에서 호출하는 진입점 함수들
+ * - withApproval()을 사용하여 결재 프로세스 시작
+ * - 템플릿 변수 준비 및 입력 검증
+ * - 핸들러(Internal)에는 최소 데이터만 전달
+ */
+
+'use server';
+
+import { ApprovalSubmissionSaga } from '@/lib/approval';
+import { mapBiddingInvitationToTemplateVariables } from './handlers';
+import { debugLog, debugError, debugSuccess } from '@/lib/debug-utils';
+
+/**
+ * 입찰초대 결재를 거쳐 입찰등록을 처리하는 서버 액션
+ *
+ * ✅ 사용법 (클라이언트 컴포넌트에서):
+ * ```typescript
+ * const result = await requestBiddingInvitationWithApproval({
+ *   biddingId: 123,
+ *   vendors: [...],
+ *   message: "입찰 초대 메시지",
+ *   currentUser: { id: 1, epId: 'EP001', email: 'user@example.com' },
+ *   approvers: ['EP002', 'EP003']
+ * });
+ *
+ * if (result.status === 'pending_approval') {
+ *   toast.success(`입찰초대 결재가 상신되었습니다. (ID: ${result.approvalId})`);
+ * }
+ * ```
+ */
+/**
+ * 입찰초대 결재를 위한 공통 데이터 준비 헬퍼 함수
+ */
+export async function prepareBiddingApprovalData(data: {
+  biddingId: number;
+  vendors: Array<{
+    vendorId: number;
+    vendorName: string;
+    vendorCode?: string | null;
+    vendorCountry?: string;
+    vendorEmail?: string | null;
+    contactPerson?: string | null;
+    contactEmail?: string | null;
+    ndaYn?: boolean;
+    generalGtcYn?: boolean;
+    projectGtcYn?: boolean;
+    agreementYn?: boolean;
+    biddingCompanyId: number;
+    biddingId: number;
+  }>;
+  message?: string;
+}) {
+  // 1. 입찰 정보 조회 (템플릿 변수용)
+  debugLog('[BiddingInvitationApproval] 입찰 정보 조회 시작');
+  const { default: db } = await import('@/db/db');
+  const { biddings, prItemsForBidding } = await import('@/db/schema');
+  const { eq } = await import('drizzle-orm');
+
+  const biddingInfo = await db
+    .select({
+      id: biddings.id,
+      title: biddings.title,
+      biddingNumber: biddings.biddingNumber,
+      projectName: biddings.projectName,
+      itemName: biddings.itemName,
+      biddingType: biddings.biddingType,
+      bidPicName: biddings.bidPicName,
+      supplyPicName: biddings.supplyPicName,
+      submissionStartDate: biddings.submissionStartDate,
+      submissionEndDate: biddings.submissionEndDate,
+      hasSpecificationMeeting: biddings.hasSpecificationMeeting,
+      isUrgent: biddings.isUrgent,
+      remarks: biddings.remarks,
+      targetPrice: biddings.targetPrice,
+    })
+    .from(biddings)
+    .where(eq(biddings.id, data.biddingId))
+    .limit(1);
+
+  if (biddingInfo.length === 0) {
+    debugError('[BiddingInvitationApproval] 입찰 정보를 찾을 수 없음');
+    throw new Error('입찰 정보를 찾을 수 없습니다');
+  }
+
+  const bidding = biddingInfo[0];
+
+  // 입찰 대상 자재 정보 조회
+  const biddingItemsInfo = await db
+    .select({
+      id: prItemsForBidding.id,
+      projectName: prItemsForBidding.projectInfo,
+      materialGroup: prItemsForBidding.materialGroupNumber,
+      materialGroupName: prItemsForBidding.materialGroupInfo,
+      materialCode: prItemsForBidding.materialNumber,
+      materialCodeName: prItemsForBidding.materialInfo,
+      quantity: prItemsForBidding.quantity,
+      purchasingUnit: prItemsForBidding.purchaseUnit,
+      targetUnitPrice: prItemsForBidding.targetUnitPrice,
+      quantityUnit: prItemsForBidding.quantityUnit,
+      totalWeight: prItemsForBidding.totalWeight,
+      weightUnit: prItemsForBidding.weightUnit,
+      budget: prItemsForBidding.budgetAmount,
+      targetAmount: prItemsForBidding.targetAmount,
+      currency: prItemsForBidding.targetCurrency,
+    })
+    .from(prItemsForBidding)
+    .where(eq(prItemsForBidding.biddingId, data.biddingId));
+
+  debugLog('[BiddingInvitationApproval] 입찰 정보 조회 완료', {
+    biddingId: bidding.id,
+    title: bidding.title,
+    itemCount: biddingItemsInfo.length,
+  });
+
+  // 2. 템플릿 변수 매핑
+  debugLog('[BiddingInvitationApproval] 템플릿 변수 매핑 시작');
+  const requestedAt = new Date();
+  const { mapBiddingInvitationToTemplateVariables } = await import('./handlers');
+  const variables = await mapBiddingInvitationToTemplateVariables({
+    bidding,
+    biddingItems: biddingItemsInfo,
+    vendors: data.vendors,
+    message: data.message,
+    requestedAt,
+  });
+  debugLog('[BiddingInvitationApproval] 템플릿 변수 매핑 완료', {
+    variableKeys: Object.keys(variables),
+  });
+
+  return {
+    bidding,
+    biddingItems: biddingItemsInfo,
+    variables,
+  };
+}
+
+export async function requestBiddingInvitationWithApproval(data: {
+  biddingId: number;
+  vendors: Array<{
+    vendorId: number;
+    vendorName: string;
+    vendorCode?: string | null;
+    vendorCountry?: string;
+    vendorEmail?: string | null;
+    contactPerson?: string | null;
+    contactEmail?: string | null;
+    ndaYn?: boolean;
+    generalGtcYn?: boolean;
+    projectGtcYn?: boolean;
+    agreementYn?: boolean;
+    biddingCompanyId: number;
+    biddingId: number;
+  }>;
+  message?: string;
+  currentUser: { id: number; epId: string | null; email?: string };
+  approvers?: string[]; // Knox EP ID 배열 (결재선)
+}) {
+  debugLog('[BiddingInvitationApproval] 입찰초대 결재 서버 액션 시작', {
+    biddingId: data.biddingId,
+    vendorCount: data.vendors.length,
+    userId: data.currentUser.id,
+    hasEpId: !!data.currentUser.epId,
+  });
+
+  // 1. 입력 검증
+  if (!data.currentUser.epId) {
+    debugError('[BiddingInvitationApproval] Knox EP ID 없음');
+    throw new Error('Knox EP ID가 필요합니다');
+  }
+
+  if (data.vendors.length === 0) {
+    debugError('[BiddingInvitationApproval] 선정된 업체 없음');
+    throw new Error('입찰 초대할 업체를 선택해주세요');
+  }
+
+  // 2. 입찰 상태를 결재 진행중으로 변경
+  debugLog('[BiddingInvitationApproval] 입찰 상태 변경 시작');
+  const { default: db } = await import('@/db/db');
+  const { biddings, biddingCompanies, prItemsForBidding } = await import('@/db/schema');
+  const { eq } = await import('drizzle-orm');
+
+  await db
+    .update(biddings)
+    .set({
+      status: 'approval_pending', // 결재 진행중 상태
+      updatedBy: data.currentUser.epId,
+      updatedAt: new Date()
+    })
+    .where(eq(biddings.id, data.biddingId));
+
+  debugLog('[BiddingInvitationApproval] 입찰 상태 변경 완료', {
+    biddingId: data.biddingId,
+    newStatus: 'approval_pending'
+  });
+
+  // 3. 결재 데이터 준비
+  const { bidding, biddingItems: biddingItemsInfo, variables } = await prepareBiddingApprovalData({
+    biddingId: data.biddingId,
+    vendors: data.vendors,
+    message: data.message,
+  });
+
+  // 4. 결재 워크플로우 시작 (Saga 패턴)
+  debugLog('[BiddingInvitationApproval] ApprovalSubmissionSaga 생성');
+  const saga = new ApprovalSubmissionSaga(
+    // actionType: 핸들러를 찾을 때 사용할 키
+    'bidding_invitation',
+
+    // actionPayload: 결재 승인 후 핸들러에 전달될 데이터 (최소 데이터만)
+    {
+      biddingId: data.biddingId,
+      vendors: data.vendors,
+      message: data.message,
+      currentUserId: data.currentUser.id, // ✅ 결재 승인 후 핸들러 실행 시 필요
+    },
+
+    // approvalConfig: 결재 상신 정보 (템플릿 포함)
+    {
+      title: `입찰초대 - ${bidding.title}`,
+      description: `${bidding.title} 입찰 초대 결재`,
+      templateName: '입찰초대 결재', // 한국어 템플릿명
+      variables, // 치환할 변수들
+      approvers: data.approvers,
+      currentUser: data.currentUser,
+    }
+  );
+
+  debugLog('[BiddingInvitationApproval] Saga 실행 시작');
+  const result = await saga.execute();
+
+  debugSuccess('[BiddingInvitationApproval] 입찰초대 결재 워크플로우 완료', {
+    approvalId: result.approvalId,
+    pendingActionId: result.pendingActionId,
+    status: result.status,
+  });
+
+  return result;
+}
diff --git a/lib/bidding/detail/table/bidding-detail-vendor-columns.tsx b/lib/bidding/detail/table/bidding-detail-vendor-columns.tsx
index 6f35405d..80e50119 100644
--- a/lib/bidding/detail/table/bidding-detail-vendor-columns.tsx
+++ b/lib/bidding/detail/table/bidding-detail-vendor-columns.tsx
@@ -76,17 +76,21 @@ export function getBiddingDetailVendorColumns({
       cell: ({ row }) => {
         const hasAmount = row.original.quotationAmount && Number(row.original.quotationAmount) > 0
         return (
-          <div className="text-right font-mono">
+          <div className="text-right font-mono font-bold">
             {hasAmount ? (
-              <button
-                onClick={() => onViewQuotationHistory?.(row.original)}
-                className="text-primary hover:text-primary/80 hover:underline cursor-pointer"
-                title="품목별 견적 상세 보기"
-              >
-                {Number(row.original.quotationAmount).toLocaleString()} {row.original.currency}
-              </button>
+              <>
+                <button
+                  onClick={() => onViewQuotationHistory?.(row.original)}
+                  className="text-primary hover:text-primary/80 hover:underline cursor-pointer"
+                  title="품목별 견적 상세 보기"
+                >
+                  <span className="border-b-2 border-primary">
+                    {Number(row.original.quotationAmount).toLocaleString()} {row.original.currency}
+                  </span>
+                </button>
+              </>
             ) : (
-              <span className="text-muted-foreground">- {row.original.currency}</span>
+              <span className="text-muted-foreground border-b-2 border-dashed font-bold">- {row.original.currency}</span>
             )}
           </div>
         )
diff --git a/lib/bidding/detail/table/bidding-detail-vendor-toolbar-actions.tsx b/lib/bidding/detail/table/bidding-detail-vendor-toolbar-actions.tsx
index c1677ae7..f2c23de9 100644
--- a/lib/bidding/detail/table/bidding-detail-vendor-toolbar-actions.tsx
+++ b/lib/bidding/detail/table/bidding-detail-vendor-toolbar-actions.tsx
@@ -4,6 +4,7 @@ import * as React from "react"
 import { useRouter } from "next/navigation"
 import { useTransition } from "react"
 import { Button } from "@/components/ui/button"
+import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog"
 import { Plus, Send, RotateCcw, XCircle, Trophy, FileText, DollarSign, RotateCw } from "lucide-react"
 import { registerBidding, markAsDisposal, createRebidding } from "@/lib/bidding/detail/service"
 import { sendBiddingBasicContracts, getSelectedVendorsForBidding } from "@/lib/bidding/pre-quote/service"
@@ -37,6 +38,7 @@ export function BiddingDetailVendorToolbarActions({
   const [isPricesDialogOpen, setIsPricesDialogOpen] = React.useState(false)
   const [isBiddingInvitationDialogOpen, setIsBiddingInvitationDialogOpen] = React.useState(false)
   const [selectedVendors, setSelectedVendors] = React.useState<any[]>([])
+  const [isRoundIncreaseDialogOpen, setIsRoundIncreaseDialogOpen] = React.useState(false)
 
   // 본입찰 초대 다이얼로그가 열릴 때 선정된 업체들 조회
   React.useEffect(() => {
@@ -176,6 +178,32 @@ export function BiddingDetailVendorToolbarActions({
     })
   }
 
+  const handleRoundIncreaseWithNavigation = () => {
+    startTransition(async () => {
+      const result = await increaseRoundOrRebid(bidding.id, userId, 'round_increase')
+
+      if (result.success) {
+        toast({
+          title: "성공",
+          description: result.message,
+        })
+        // 새로 생성된 입찰의 상세 페이지로 이동
+        if (result.biddingId) {
+          router.push(`/evcp/bid/${result.biddingId}`)
+        } else {
+          router.push(`/evcp/bid`)
+        }
+        onSuccess()
+      } else {
+        toast({
+          title: "오류",
+          description: result.error || "차수증가 중 오류가 발생했습니다.",
+          variant: 'destructive',
+        })
+      }
+    })
+  }
+
   return (
     <>
       <div className="flex items-center gap-2">
@@ -185,7 +213,7 @@ export function BiddingDetailVendorToolbarActions({
           <Button
             variant="outline"
             size="sm"
-            onClick={handleRoundIncrease}
+            onClick={() => setIsRoundIncreaseDialogOpen(true)}
             disabled={isPending}
           >
             <RotateCw className="mr-2 h-4 w-4" />
@@ -250,6 +278,35 @@ export function BiddingDetailVendorToolbarActions({
         onSuccess={onSuccess}
       />
 
+      {/* 차수증가 확인 다이얼로그 */}
+      <Dialog open={isRoundIncreaseDialogOpen} onOpenChange={setIsRoundIncreaseDialogOpen}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>차수증가 확인</DialogTitle>
+            <DialogDescription>
+              입찰을 차수증가 처리하시겠습니까? 차수증가 후 새로운 입찰 화면으로 이동합니다.
+            </DialogDescription>
+          </DialogHeader>
+          <DialogFooter>
+            <Button
+              variant="outline"
+              onClick={() => setIsRoundIncreaseDialogOpen(false)}
+            >
+              아니오
+            </Button>
+            <Button
+              onClick={async () => {
+                setIsRoundIncreaseDialogOpen(false)
+                await handleRoundIncreaseWithNavigation()
+              }}
+              disabled={isPending}
+            >
+              예
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+
     </>
   )
 }
diff --git a/lib/bidding/failure/biddings-failure-table.tsx b/lib/bidding/failure/biddings-failure-table.tsx
index c80021ea..43020322 100644
--- a/lib/bidding/failure/biddings-failure-table.tsx
+++ b/lib/bidding/failure/biddings-failure-table.tsx
@@ -20,6 +20,7 @@ import {
 } from "@/db/schema"
 import { BiddingsClosureDialog } from "./biddings-closure-dialog"
 import { Button } from "@/components/ui/button"
+import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog"
 import { FileX, RefreshCw, Undo2 } from "lucide-react"
 import { bidClosureAction, cancelDisposalAction } from "@/lib/bidding/actions"
 import { increaseRoundOrRebid } from "@/lib/bidding/service"
@@ -85,6 +86,8 @@ export function BiddingsFailureTable({ promises }: BiddingsFailureTableProps) {
     const [isCompact, setIsCompact] = React.useState<boolean>(false)
     const [biddingClosureDialogOpen, setBiddingClosureDialogOpen] = React.useState(false)
     const [selectedBidding, setSelectedBidding] = React.useState<BiddingFailureItem | null>(null)
+    const [isRebidDialogOpen, setIsRebidDialogOpen] = React.useState(false)
+    const [selectedBiddingForRebid, setSelectedBiddingForRebid] = React.useState<BiddingFailureItem | null>(null)
     const { toast } = useToast()
 
     const [rowAction, setRowAction] = React.useState<DataTableRowAction<BiddingFailureItem> | null>(null)
@@ -103,9 +106,14 @@ export function BiddingsFailureTable({ promises }: BiddingsFailureTableProps) {
             setSelectedBidding(rowAction.row.original)
 
             switch (rowAction.type) {
+                case "view":
+                    // 상세 페이지로 이동
+                    router.push(`/evcp/bid/${rowAction.row.original.id}/info`)
+                    break
                 case "rebid":
-                    // 재입찰
-                    handleRebid(rowAction.row.original)
+                    // 재입찰 팝업 열기
+                    setSelectedBiddingForRebid(rowAction.row.original)
+                    setIsRebidDialogOpen(true)
                     break
                 case "closure":
                     // 폐찰
@@ -199,7 +207,7 @@ export function BiddingsFailureTable({ promises }: BiddingsFailureTableProps) {
         setSelectedBidding(null)
     }, [])
 
-    const handleRebid = React.useCallback(async (bidding: BiddingFailureItem) => {
+    const handleRebidWithNavigation = React.useCallback(async (bidding: BiddingFailureItem) => {
         if (!session?.user?.id) {
             toast({
                 title: "오류",
@@ -215,10 +223,14 @@ export function BiddingsFailureTable({ promises }: BiddingsFailureTableProps) {
             if (result.success) {
                 toast({
                     title: "성공",
-                    description: result.message,
+                    description: (result as any).message || "재입찰이 완료되었습니다.",
                 })
-                // 페이지 새로고침
-                router.refresh()
+                // 새로 생성된 입찰의 상세 페이지로 이동
+                if ((result as any).biddingId) {
+                    router.push(`/evcp/bid/${(result as any).biddingId}`)
+                } else {
+                    router.refresh()
+                }
             } else {
                 toast({
                     title: "오류",
@@ -352,7 +364,8 @@ export function BiddingsFailureTable({ promises }: BiddingsFailureTableProps) {
                                     return
                                 }
                                 const bidding = selectedRows[0].original
-                                handleRebid(bidding)
+                                setSelectedBiddingForRebid(bidding)
+                                setIsRebidDialogOpen(true)
                             }}
                             disabled={table.getFilteredSelectedRowModel().rows.length !== 1 ||
                                      (table.getFilteredSelectedRowModel().rows.length === 1 &&
@@ -407,7 +420,7 @@ export function BiddingsFailureTable({ promises }: BiddingsFailureTableProps) {
 
             {/* 폐찰 다이얼로그 */}
             {selectedBidding && session?.user?.id && (
-                <BidClosureDialog
+                <BiddingsClosureDialog
                     open={biddingClosureDialogOpen}
                     onOpenChange={handleBiddingClosureDialogClose}
                     bidding={selectedBidding}
@@ -418,6 +431,40 @@ export function BiddingsFailureTable({ promises }: BiddingsFailureTableProps) {
                     }}
                 />
             )}
+
+            {/* 재입찰 확인 다이얼로그 */}
+            <Dialog open={isRebidDialogOpen} onOpenChange={setIsRebidDialogOpen}>
+                <DialogContent>
+                    <DialogHeader>
+                        <DialogTitle>재입찰 확인</DialogTitle>
+                        <DialogDescription>
+                            입찰을 재입찰 처리하시겠습니까? 재입찰 후 새로운 입찰 화면으로 이동합니다.
+                        </DialogDescription>
+                    </DialogHeader>
+                    <DialogFooter>
+                        <Button
+                            variant="outline"
+                            onClick={() => {
+                                setIsRebidDialogOpen(false)
+                                setSelectedBiddingForRebid(null)
+                            }}
+                        >
+                            아니오
+                        </Button>
+                        <Button
+                            onClick={async () => {
+                                if (selectedBiddingForRebid) {
+                                    await handleRebidWithNavigation(selectedBiddingForRebid)
+                                }
+                                setIsRebidDialogOpen(false)
+                                setSelectedBiddingForRebid(null)
+                            }}
+                        >
+                            예
+                        </Button>
+                    </DialogFooter>
+                </DialogContent>
+            </Dialog>
         </>
     )
 }
diff --git a/lib/bidding/handlers.ts b/lib/bidding/handlers.ts
new file mode 100644
index 00000000..fc2951d4
--- /dev/null
+++ b/lib/bidding/handlers.ts
@@ -0,0 +1,283 @@
+/**
+ * 입찰초대 관련 결재 액션 핸들러
+ *
+ * ✅ 베스트 프랙티스:
+ * - 'use server' 지시어 없음 (순수 비즈니스 로직만)
+ * - 결재 승인 후 실행될 최소한의 데이터만 처리
+ * - DB 조작 및 실제 비즈니스 로직만 포함
+ */
+
+import { debugLog, debugError, debugSuccess } from '@/lib/debug-utils';
+
+/**
+ * 입찰초대 핸들러 (결재 승인 후 실행됨)
+ *
+ * ✅ Internal 함수: 결재 워크플로우에서 자동 호출됨 (직접 호출 금지)
+ *
+ * @param payload - withApproval()에서 전달한 actionPayload (최소 데이터만)
+ */
+export async function requestBiddingInvitationInternal(payload: {
+  biddingId: number;
+  vendors: Array<{
+    vendorId: number;
+    vendorName: string;
+    vendorCode?: string | null;
+    vendorCountry?: string;
+    vendorEmail?: string | null;
+    contactPerson?: string | null;
+    contactEmail?: string | null;
+    ndaYn?: boolean;
+    generalGtcYn?: boolean;
+    projectGtcYn?: boolean;
+    agreementYn?: boolean;
+    biddingCompanyId: number;
+    biddingId: number;
+  }>;
+  message?: string;
+  currentUserId: number; // ✅ 결재 상신한 사용자 ID
+}) {
+  debugLog('[BiddingInvitationHandler] 입찰초대 핸들러 시작', {
+    biddingId: payload.biddingId,
+    vendorCount: payload.vendors.length,
+    currentUserId: payload.currentUserId,
+  });
+
+  // ✅ userId 검증: 핸들러에서 userId가 없으면 잘못된 상황 (예외 처리)
+  if (!payload.currentUserId || payload.currentUserId <= 0) {
+    const errorMessage = 'currentUserId가 없습니다. actionPayload에 currentUserId가 포함되지 않았습니다.';
+    debugError('[BiddingInvitationHandler]', errorMessage);
+    throw new Error(errorMessage);
+  }
+
+  try {
+    // 1. 기본계약 발송
+    const { sendBiddingBasicContracts } = await import('@/lib/bidding/pre-quote/service');
+
+    const vendorDataForContract = payload.vendors.map(vendor => ({
+      vendorId: vendor.vendorId,
+      vendorName: vendor.vendorName,
+      vendorCode: vendor.vendorCode || undefined,
+      vendorCountry: vendor.vendorCountry,
+      selectedMainEmail: vendor.vendorEmail || '',
+      additionalEmails: [],
+      customEmails: [],
+      contractRequirements: {
+        ndaYn: vendor.ndaYn || false,
+        generalGtcYn: vendor.generalGtcYn || false,
+        projectGtcYn: vendor.projectGtcYn || false,
+        agreementYn: vendor.agreementYn || false,
+      },
+      biddingCompanyId: vendor.biddingCompanyId,
+      biddingId: vendor.biddingId,
+      hasExistingContracts: false, // 결재 후처리에서는 기존 계약 확인 생략
+    }));
+
+    const contractResult = await sendBiddingBasicContracts(
+      payload.biddingId,
+      vendorDataForContract,
+      [], // generatedPdfs - 결재 템플릿이므로 PDF는 빈 배열
+      payload.message
+    );
+
+    if (!contractResult.success) {
+      debugError('[BiddingInvitationHandler] 기본계약 발송 실패', contractResult.error);
+      throw new Error(contractResult.error || '기본계약 발송에 실패했습니다.');
+    }
+
+    debugLog('[BiddingInvitationHandler] 기본계약 발송 완료');
+
+    // 2. 입찰 등록 진행 (상태를 bidding_opened로 변경)
+    const { registerBidding } = await import('@/lib/bidding/detail/service');
+
+    const registerResult = await registerBidding(payload.biddingId, payload.currentUserId.toString());
+
+    if (!registerResult.success) {
+      debugError('[BiddingInvitationHandler] 입찰 등록 실패', registerResult.error);
+      throw new Error(registerResult.error || '입찰 등록에 실패했습니다.');
+    }
+
+    debugSuccess('[BiddingInvitationHandler] 입찰초대 완료', {
+      biddingId: payload.biddingId,
+      vendorCount: payload.vendors.length,
+      message: registerResult.message,
+    });
+
+    return {
+      success: true,
+      biddingId: payload.biddingId,
+      vendorCount: payload.vendors.length,
+      message: `기본계약 발송 및 본입찰 초대가 완료되었습니다.`,
+    };
+  } catch (error) {
+    debugError('[BiddingInvitationHandler] 입찰초대 중 에러', error);
+    throw error;
+  }
+}
+
+/**
+ * 입찰초대 데이터를 결재 템플릿 변수로 매핑
+ *
+ * @param payload - 입찰초대 데이터
+ * @returns 템플릿 변수 객체 (Record<string, string>)
+ */
+export async function mapBiddingInvitationToTemplateVariables(payload: {
+  bidding: {
+    id: number;
+    title: string;
+    biddingNumber: string;
+    projectName?: string;
+    itemName?: string;
+    biddingType: string;
+    bidPicName?: string;
+    supplyPicName?: string;
+    submissionStartDate?: Date;
+    submissionEndDate?: Date;
+    hasSpecificationMeeting?: boolean;
+    isUrgent?: boolean;
+    remarks?: string;
+    targetPrice?: number;
+  };
+  biddingItems: Array<{
+    id: number;
+    projectName?: string;
+    materialGroup?: string;
+    materialGroupName?: string;
+    materialCode?: string;
+    materialCodeName?: string;
+    quantity?: number;
+    purchasingUnit?: string;
+    targetUnitPrice?: number;
+    quantityUnit?: string;
+    totalWeight?: number;
+    weightUnit?: string;
+    budget?: number;
+    targetAmount?: number;
+    currency?: string;
+  }>;
+  vendors: Array<{
+    vendorId: number;
+    vendorName: string;
+    vendorCode?: string | null;
+    vendorCountry?: string;
+    vendorEmail?: string | null;
+    contactPerson?: string | null;
+    contactEmail?: string | null;
+  }>;
+  message?: string;
+  requestedAt: Date;
+}): Promise<Record<string, string>> {
+  const { bidding, biddingItems, vendors, message, requestedAt } = payload;
+
+  // 제목
+  const title = bidding.title || '입찰';
+
+  // 입찰명
+  const biddingTitle = bidding.title || '';
+
+  // 입찰번호
+  const biddingNumber = bidding.biddingNumber || '';
+
+  // 낙찰업체수
+  const winnerCount = '1'; // 기본값, 실제로는 bidding 설정에서 가져와야 함
+
+  // 계약구분
+  const contractType = bidding.biddingType || '';
+
+  // P/R번호 - bidding 테이블에 없으므로 빈 값
+  const prNumber = '';
+
+  // 예산
+  const budget = bidding.targetPrice ? bidding.targetPrice.toLocaleString() : '';
+
+  // 내정가
+  const targetPrice = bidding.targetPrice ? bidding.targetPrice.toLocaleString() : '';
+
+  // 입찰요청 시스템
+  const requestSystem = 'eVCP';
+
+  // 입찰담당자
+  const biddingManager = bidding.bidPicName || bidding.supplyPicName || '';
+
+  // 내정가 산정 기준 - bidding 테이블에 없으므로 빈 값
+  const targetPriceBasis = '';
+
+  // 입찰 개요
+  const biddingOverview = bidding.itemName || message || '';
+
+  // 입찰 공고문
+  const biddingNotice = message || '';
+
+  // 입찰담당자 (중복이지만 템플릿에 맞춤)
+  const biddingManagerDup = bidding.bidPicName || bidding.supplyPicName || '';
+
+  // 협력사 정보들
+  const vendorVariables: Record<string, string> = {};
+  vendors.forEach((vendor, index) => {
+    const num = index + 1;
+    vendorVariables[`협력사_코드_${num}`] = vendor.vendorCode || '';
+    vendorVariables[`협력사명_${num}`] = vendor.vendorName || '';
+    vendorVariables[`담당자_${num}`] = vendor.contactPerson || '';
+    vendorVariables[`이메일_${num}`] = vendor.contactEmail || vendor.vendorEmail || '';
+    vendorVariables[`전화번호_${num}`] = ''; // 연락처 정보가 없으므로 빈 값
+  });
+
+  // 사양설명회 정보
+  const hasSpecMeeting = bidding.hasSpecificationMeeting ? '예' : '아니오';
+  const specMeetingStart = bidding.submissionStartDate ? bidding.submissionStartDate.toLocaleString('ko-KR') : '';
+  const specMeetingEnd = bidding.submissionEndDate ? bidding.submissionEndDate.toLocaleString('ko-KR') : '';
+  const specMeetingStartDup = specMeetingStart;
+  const specMeetingEndDup = specMeetingEnd;
+
+  // 입찰서제출기간 정보
+  const submissionPeriodExecution = '예'; // 입찰 기간이 있으므로 예
+  const submissionPeriodStart = bidding.submissionStartDate ? bidding.submissionStartDate.toLocaleString('ko-KR') : '';
+  const submissionPeriodEnd = bidding.submissionEndDate ? bidding.submissionEndDate.toLocaleString('ko-KR') : '';
+
+  // 대상 자재 수
+  const targetMaterialCount = biddingItems.length.toString();
+
+  // 자재 정보들
+  const materialVariables: Record<string, string> = {};
+  biddingItems.forEach((item, index) => {
+    const num = index + 1;
+    materialVariables[`프로젝트_${num}`] = item.projectName || '';
+    materialVariables[`자재그룹_${num}`] = item.materialGroup || '';
+    materialVariables[`자재그룹명_${num}`] = item.materialGroupName || '';
+    materialVariables[`자재코드_${num}`] = item.materialCode || '';
+    materialVariables[`자재코드명_${num}`] = item.materialCodeName || '';
+    materialVariables[`수량_${num}`] = item.quantity ? item.quantity.toLocaleString() : '';
+    materialVariables[`구매단위_${num}`] = item.purchasingUnit || '';
+    materialVariables[`내정단가_${num}`] = item.targetUnitPrice ? item.targetUnitPrice.toLocaleString() : '';
+    materialVariables[`수량단위_${num}`] = item.quantityUnit || '';
+    materialVariables[`총중량_${num}`] = item.totalWeight ? item.totalWeight.toLocaleString() : '';
+    materialVariables[`중량단위_${num}`] = item.weightUnit || '';
+    materialVariables[`예산_${num}`] = item.budget ? item.budget.toLocaleString() : '';
+    materialVariables[`내정금액_${num}`] = item.targetAmount ? item.targetAmount.toLocaleString() : '';
+    materialVariables[`통화_${num}`] = item.currency || '';
+  });
+
+  return {
+    제목: title,
+    입찰명: biddingTitle,
+    입찰번호: biddingNumber,
+    낙찰업체수: winnerCount,
+    계약구분: contractType,
+    'P/R번호': prNumber,
+    예산: budget,
+    내정가: targetPrice,
+    입찰요청_시스템: requestSystem,
+    입찰담당자: biddingManager,
+    내정가_산정_기준: targetPriceBasis,
+    입찰개요: biddingOverview,
+    입찰공고문: biddingNotice,
+    ...vendorVariables,
+    사양설명회_실행여부: hasSpecMeeting,
+    사양설명회_시작예정일시: specMeetingStart,
+    사양설명회_종료예정일시: specMeetingEnd,
+    입찰서제출기간_실행여부: submissionPeriodExecution,
+    입찰서제출기간_시작예정일시: submissionPeriodStart,
+    입찰서제출기간_종료예정일시: submissionPeriodEnd,
+    대상_자재_수: targetMaterialCount,
+    ...materialVariables,
+  };
+}
diff --git a/lib/bidding/list/biddings-table-columns.tsx b/lib/bidding/list/biddings-table-columns.tsx
index 92b2fe42..48c32302 100644
--- a/lib/bidding/list/biddings-table-columns.tsx
+++ b/lib/bidding/list/biddings-table-columns.tsx
@@ -96,11 +96,11 @@ export function getBiddingsColumns({ setRowAction }: GetColumnsProps): ColumnDef
       cell: ({ row }) => (
         <div className="font-mono text-sm">
           {row.original.biddingNumber}
-          {row.original.revision > 0 && (
+          {/* {row.original.revision > 0 && (
             <span className="ml-1 text-xs text-muted-foreground">
               Rev.{row.original.revision}
             </span>
-          )}
+          )} */}
         </div>
       ),
       size: 120,
@@ -137,16 +137,15 @@ export function getBiddingsColumns({ setRowAction }: GetColumnsProps): ColumnDef
       header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="입찰명" />,
       cell: ({ row }) => (
         <div className="truncate max-w-[200px]" title={row.original.title}>
-          {/* <Button
+          <Button
             variant="link"
-            className="p-0 h-auto text-left justify-start font-bold underline"
+            className="p-0 h-auto font-bold underline"
             onClick={() => setRowAction({ row, type: "view" })}
           >
             <div className="whitespace-pre-line">
               {row.original.title}
             </div>
-          </Button> */}
-          {row.original.title}
+          </Button>
         </div>
       ),
       size: 200,
diff --git a/lib/bidding/service.ts b/lib/bidding/service.ts
index cbeeb24a..68ae016e 100644
--- a/lib/bidding/service.ts
+++ b/lib/bidding/service.ts
@@ -3177,22 +3177,28 @@ export async function increaseRoundOrRebid(biddingId: number, userId: string | u
         }
       }
 
-      // 2. 입찰번호 파싱 및 차수 증가
-      const currentBiddingNumber = existingBidding.biddingNumber
-
-      // 현재 입찰번호에서 차수 추출 (예: E00025-02 -> 02)
-      const match = currentBiddingNumber.match(/-(\d+)$/)
-      let currentRound = match ? parseInt(match[1]) : 1
-
+      // 2. 입찰번호 생성 (타입에 따라 다르게 처리)
       let newBiddingNumber: string
 
-      if (currentRound >= 3) {
-        // -03 이상이면 새로운 번호 생성
+      if (type === 'rebidding') {
+        // 재입찰: 완전히 새로운 입찰번호 생성
         newBiddingNumber = await generateBiddingNumber(existingBidding.contractType, userId, tx)
       } else {
-        // -02까지는 차수만 증가
-        const baseNumber = currentBiddingNumber.split('-')[0]
-        newBiddingNumber = `${baseNumber}-${String(currentRound + 1).padStart(2, '0')}`
+        // 차수증가: 기존 입찰번호에서 차수 증가
+        const currentBiddingNumber = existingBidding.biddingNumber
+
+        // 현재 입찰번호에서 차수 추출 (예: E00025-02 -> 02)
+        const match = currentBiddingNumber.match(/-(\d+)$/)
+        let currentRound = match ? parseInt(match[1]) : 1
+
+        if (currentRound >= 3) {
+          // -03 이상이면 새로운 번호 생성
+          newBiddingNumber = await generateBiddingNumber(existingBidding.contractType, userId, tx)
+        } else {
+          // -02까지는 차수만 증가
+          const baseNumber = currentBiddingNumber.split('-')[0]
+          newBiddingNumber = `${baseNumber}-${String(currentRound + 1).padStart(2, '0')}`
+        }
       }
 
       // 3. 새로운 입찰 생성 (기존 정보 복제)
@@ -3200,7 +3206,7 @@ export async function increaseRoundOrRebid(biddingId: number, userId: string | u
         .insert(biddings)
         .values({
           biddingNumber: newBiddingNumber,
-          originalBiddingNumber: null, // 원입찰번호는 단순 정보이므로 null
+          originalBiddingNumber: existingBidding.biddingNumber, // 원입찰번호 설정
           revision: 0,
           biddingSourceType: existingBidding.biddingSourceType,
           
@@ -3419,26 +3425,36 @@ export async function increaseRoundOrRebid(biddingId: number, userId: string | u
             })
         }
       }
-      // 8. 입찰공고문 정보 복제 (있는 경우)
-      if (existingBidding.hasBiddingNotice) {
-        const [existingNotice] = await tx
-          .select()
-          .from(biddingNoticeTemplate)
-          .where(eq(biddingNoticeTemplate.biddingId, biddingId))
-          .limit(1)
 
-        if (existingNotice) {
-          await tx
-            .insert(biddingNoticeTemplate)
-            .values({
-              biddingId: newBidding.id,
-              title: existingNotice.title,
-              content: existingNotice.content,
-            })
-        }
+      // 9. 기존 입찰 상태 변경 (타입에 따라 다르게 설정)
+      await tx
+        .update(biddings)
+        .set({
+          status: type === 'round_increase' ? 'round_increase' : 'rebidding',
+          updatedBy: userName,
+          updatedAt: new Date(),
+        })
+        .where(eq(biddings.id, biddingId))
+
+      // 10. 입찰공고문 정보 복제 (있는 경우)
+      const [existingNotice] = await tx
+        .select()
+        .from(biddingNoticeTemplate)
+        .where(eq(biddingNoticeTemplate.biddingId, biddingId))
+        .limit(1)
+
+      if (existingNotice) {
+        await tx
+          .insert(biddingNoticeTemplate)
+          .values({
+            biddingId: newBidding.id,
+            title: existingNotice.title,
+            content: existingNotice.content,
+          })
       }
 
       revalidatePath('/bidding')
+      revalidatePath(`/bidding/${biddingId}`) // 기존 입찰 페이지도 갱신
       revalidatePath(`/bidding/${newBidding.id}`)
 
       return {
diff --git a/lib/mail/templates/tech-sales-rfq-invite-ko.hbs b/lib/mail/templates/tech-sales-rfq-invite-ko.hbs
index 37521960..2604e223 100644
--- a/lib/mail/templates/tech-sales-rfq-invite-ko.hbs
+++ b/lib/mail/templates/tech-sales-rfq-invite-ko.hbs
@@ -55,9 +55,8 @@
   <h2 style="font-size:20px; margin-bottom:12px;">가. 거래조건</h2>
   <p style="font-size:16px; line-height:24px; margin-bottom:8px;">
     <strong>1) 프로젝트 : {{project.name}}</strong>
-    <br>* 프로젝트 코드 : {{rfq.projectCode}}
-    {{#if project.sector}}
-    <br>* 부문 : {{project.sector}}
+    {{#if project.shipType}}
+    <br>* 선종 : {{project.shipType}}
     {{/if}}
     {{#if project.shipCount}}
     <br>* 척수 : {{project.shipCount}}척
@@ -76,40 +75,32 @@
   <p style="font-size:16px; line-height:24px; margin-bottom:8px;">
     <strong>2) 자재명</strong>
     {{#each items}}
-    <br>* {{itemList}} ({{itemCode}})
-      {{#if workType}}<br>  - 작업유형: {{workType}}{{/if}}
-      {{#if shipType}}<br>  - 선종: {{shipType}}{{/if}}
+    <br>* {{itemList}}
     {{/each}}
-    {{#if rfq.materialCode}}
-    <br>* 자재그룹 코드 : {{rfq.materialCode}}
-    {{/if}}
   </p>
   {{else}}
   <p style="font-size:16px; line-height:24px; margin-bottom:8px;">
     <strong>2) 자재명 : {{rfq.title}}</strong>
-    {{#if rfq.materialCode}}
-    <br>* 자재그룹 코드 : {{rfq.materialCode}}
-    {{/if}}
-    {{#if project.shipType}}
-    <br>* 선종 : {{project.shipType}}
-    {{/if}}
   </p>
   {{/if}}
   <p style="font-size:16px; line-height:24px; margin-bottom:8px;">
-    <strong>3) Spec, & Scope of Supply : 첨부 사양서 참조</strong>
+    <strong>3) Spec, & Scope of Supply : 시스템 내 첨부 사양서 또는 본문 참조</strong>
   </p>
   <p style="font-size:16px; line-height:24px; margin-bottom:8px;">
     <strong>4) Class / Flag : {{#if project.className}}{{project.className}}{{else}}첨부 사양서 참조{{/if}}</strong>
   </p>
   <p style="font-size:16px; line-height:24px; margin-bottom:8px;">
-    <strong>5) 예상 납기일 : 프로젝트 일정에 따라 결정</strong>
+    <strong>5) 예상 납기일 :</strong>
+    <br>* K/L Date : 2027.3Q 기준 프로젝트 일정에 따라 결정
     <br>* 상세 납기는 조선소 스케쥴에 따라 변경될 수 있으며, 당사 기술영업/조달/현업/생산 부서와 협의하여 결정됨.
     <br>* 안전보건에 관한 사항을 고려하여 납기(또는 계약기간)의 적정성을 검토하고,
     <br>안전보건확보를 위해 납기의 조정이 필요한 경우 기간 조정을 신청하시기 바랍니다.
     <br>* (당사 사업장 내에서 수행하는 작업이 포함된 계약)
   </p>
   <p style="font-size:16px; line-height:24px; margin-bottom:8px;">
-    <strong>6) Warranty : 선박 인도 후 12개월 시점까지 납품한 "자재" 또는 "용역"이 계약 내용과 동일함을 보증하며,</strong>
+    <strong>6) Warranty :</strong>
+    <br>* 별도 요구 기간이 있을 경우 그 기준을 준수할 것
+    <br>* 별도 요구 기간이 없을 경우, 선박 인도 후 12개월 시점까지 납품한 "자재" 또는 "용역"이 계약 내용과 동일함을 보증하며,
     <br>Repair 시 6개월 추가되나, 총 인도 후 18개월을 넘지 않음.
   </p>
   <p style="font-size:16px; line-height:24px; margin-bottom:8px;">
diff --git a/lib/mail/templates/vendor-invitation.hbs b/lib/mail/templates/vendor-invitation.hbs
index d80f223a..193fcaa0 100644
--- a/lib/mail/templates/vendor-invitation.hbs
+++ b/lib/mail/templates/vendor-invitation.hbs
@@ -44,7 +44,7 @@
 </p>
 
 <div style="background-color: #f3f4f6; border-radius: 4px; padding: 15px; margin: 20px 0;">
-  <p style="font-size:16px; margin:4px 0;">등록을 완료하려면 아래 버튼을 클릭해 주세요. 이 버튼을 클릭하면 계정을 설정하고 필요한 정보를 제공할 수 있는 보안 등록 포털로 이동합니다.</p>
+  <p style="font-size:16px; margin:4px 0;"><strong>신규가입 진행:</strong> 등록을 완료하려면 아래 버튼을 클릭해 주세요. 이 버튼을 클릭하면 계정을 설정하고 필요한 정보를 제공할 수 있는 보안 등록 포털로 이동합니다.</p>
 </div>
 
 <p style="text-align: center;">
diff --git a/lib/rfq-last/shared/rfq-items-dialog.tsx b/lib/rfq-last/shared/rfq-items-dialog.tsx
index f3095c98..e4f71e79 100644
--- a/lib/rfq-last/shared/rfq-items-dialog.tsx
+++ b/lib/rfq-last/shared/rfq-items-dialog.tsx
@@ -328,11 +328,11 @@ export function RfqItemsDialog({
                     <TableCell>
                       <div className="flex flex-col items-center gap-1">
                         <span className="text-xs font-mono">#{index + 1}</span>
-                        {item.majorYn && (
+                        {/* {item.majorYn && (
                           <Badge variant="default" className="text-xs px-1 py-0">
                             주요
                           </Badge>
-                        )}
+                        )} */}
                       </div>
                     </TableCell>
                     <TableCell>
diff --git a/lib/rfq-last/vendor-response/editor/vendor-response-editor.tsx b/lib/rfq-last/vendor-response/editor/vendor-response-editor.tsx
index abd2b516..8c70b8dd 100644
--- a/lib/rfq-last/vendor-response/editor/vendor-response-editor.tsx
+++ b/lib/rfq-last/vendor-response/editor/vendor-response-editor.tsx
@@ -322,7 +322,7 @@ export default function VendorResponseEditor({
           if (errors.quotationItems) {
             toast.error("견적 품목 정보를 확인해주세요. 모든 품목의 단가와 총액을 입력해야 합니다.")
           } else {
-            toast.error("입력 정보를 확인해주세요.")
+            toast.error("기본계약 또는 상업조건 정보를 확인해주세요.")
           }
         }
       }
diff --git a/lib/rfq-last/vendor/rfq-vendor-table.tsx b/lib/rfq-last/vendor/rfq-vendor-table.tsx
index 2ee2cb73..577ae492 100644
--- a/lib/rfq-last/vendor/rfq-vendor-table.tsx
+++ b/lib/rfq-last/vendor/rfq-vendor-table.tsx
@@ -1539,10 +1539,10 @@ export function RfqVendorTable({
               )}
 
               {/* 기본계약 수정 메뉴 추가 */}
-              <DropdownMenuItem onClick={() => handleAction("edit-contract", vendor)}>
+              {/* <DropdownMenuItem onClick={() => handleAction("edit-contract", vendor)}>
                 <FileText className="mr-2 h-4 w-4" />
                 기본계약 수정
-              </DropdownMenuItem>
+              </DropdownMenuItem> */}
 
               {emailSentAt && (
                 <>
@@ -1824,9 +1824,6 @@ export function RfqVendorTable({
           <Plus className="h-4 w-4 mr-2" />
           벤더 추가
         </Button>
-
-        {selectedRows.length > 0 && (
-          <>
             {/* 정보 일괄 입력 버튼 - 취소되지 않은 벤더만 */}
             <Button
               variant="outline"
@@ -1837,7 +1834,8 @@ export function RfqVendorTable({
               <Settings2 className="h-4 w-4 mr-2" />
               협력업체 조건 설정 ({nonCancelledRows.length})
             </Button>
-
+        {selectedRows.length > 0 && (
+          <>
             {/* RFQ 발송 버튼 - 취소되지 않은 벤더만 */}
             <Button
               variant="outline"
diff --git a/lib/techsales-rfq/approval-actions.ts b/lib/techsales-rfq/approval-actions.ts
new file mode 100644
index 00000000..175bca1d
--- /dev/null
+++ b/lib/techsales-rfq/approval-actions.ts
@@ -0,0 +1,244 @@
+/**
+ * 기술영업 RFQ 발송 결재 서버 액션
+ * 
+ * DRM 파일이 있는 기술영업 RFQ를 발송할 때 결재를 거치는 서버 액션
+ */
+
+'use server';
+
+import { ApprovalSubmissionSaga } from '@/lib/approval';
+import { mapTechSalesRfqSendToTemplateVariables } from './approval-handlers';
+
+interface TechSalesRfqSendApprovalData {
+  // RFQ 기본 정보
+  rfqId: number;
+  rfqCode?: string;
+
+  // 발송 데이터
+  vendorIds: number[];
+  selectedContacts?: Array<{
+    vendorId: number;
+    contactId: number;
+    contactEmail: string;
+    contactName: string;
+  }>;
+  drmAttachmentIds: number[];
+  
+  // 첨부파일 정보 (파일명, 크기 등)
+  drmAttachments: Array<{
+    fileName?: string | null;
+    fileSize?: number | null;
+  }>;
+  
+  // 신청 사유
+  applicationReason: string;
+
+  // 결재 정보
+  currentUser: {
+    id: number;
+    epId: string | null;
+    name?: string;
+    email?: string;
+  };
+  approvers?: string[]; // Knox EP ID 배열
+}
+
+/**
+ * 기술영업 RFQ 발송 결재 상신 (초기 발송)
+ * 
+ * DRM 파일이 있는 경우 결재를 거쳐 RFQ를 발송합니다.
+ */
+export async function requestTechSalesRfqSendWithApproval(data: TechSalesRfqSendApprovalData) {
+  // 1. 입력 검증
+  if (!data.currentUser.epId) {
+    throw new Error('Knox EP ID가 필요합니다. 시스템 관리자에게 문의하세요.');
+  }
+
+  if (!data.vendorIds || data.vendorIds.length === 0) {
+    throw new Error('발송할 벤더를 선택해주세요.');
+  }
+
+  if (!data.drmAttachmentIds || data.drmAttachmentIds.length === 0) {
+    throw new Error('DRM 첨부파일이 없습니다. 결재가 필요하지 않습니다.');
+  }
+
+  console.log('[TechSales RFQ Approval] Starting approval process for RFQ send');
+  console.log('[TechSales RFQ Approval] RFQ ID:', data.rfqId);
+  console.log('[TechSales RFQ Approval] Vendors:', data.vendorIds.length);
+  console.log('[TechSales RFQ Approval] DRM Attachments:', data.drmAttachmentIds.length);
+
+  try {
+    // 2. RFQ 상태를 "결재 진행중"으로 변경
+    const db = (await import('@/db/db')).default;
+    const { techSalesRfqs, TECH_SALES_RFQ_STATUSES } = await import('@/db/schema/techSales');
+    const { eq } = await import('drizzle-orm');
+    
+    await db.update(techSalesRfqs)
+      .set({ 
+        status: TECH_SALES_RFQ_STATUSES.APPROVAL_IN_PROGRESS,
+        updatedAt: new Date(),
+      })
+      .where(eq(techSalesRfqs.id, data.rfqId));
+    
+    console.log('[TechSales RFQ Approval] RFQ status updated to APPROVAL_IN_PROGRESS');
+
+    // 3. 벤더 이름 조회
+    const { getTechSalesRfqVendors } = await import('./service');
+    const vendorsResult = await getTechSalesRfqVendors(data.rfqId);
+    const vendorNames = vendorsResult.data?.filter(v => data.vendorIds.includes(v.vendorId))
+      .map(v => v.vendorName) || [];
+
+    // 4. 템플릿 변수 매핑
+    const variables = await mapTechSalesRfqSendToTemplateVariables({
+      attachments: data.drmAttachments,
+      vendorNames: vendorNames,
+      applicationReason: data.applicationReason,
+    });
+
+    // 5. 결재 상신용 payload 구성
+    const approvalPayload = {
+      rfqId: data.rfqId,
+      rfqCode: data.rfqCode,
+      vendorIds: data.vendorIds,
+      selectedContacts: data.selectedContacts,
+      drmAttachmentIds: data.drmAttachmentIds,
+      currentUser: {
+        id: data.currentUser.id,
+        name: data.currentUser.name,
+        email: data.currentUser.email,
+        epId: data.currentUser.epId,
+      },
+    };
+
+    // 6. Saga로 결재 상신
+    const saga = new ApprovalSubmissionSaga(
+      'tech_sales_rfq_send_with_drm',  // 핸들러 키
+      approvalPayload,                  // 결재 승인 후 실행될 데이터
+      {
+        title: `암호화해제 신청 - ${data.rfqCode || 'RFQ'}`,
+        description: `${vendorNames.length}개 업체에 DRM 첨부파일 ${data.drmAttachmentIds.length}개를 포함한 암호화해제 신청`,
+        templateName: '암호화해제 신청',  // DB에 있어야 함
+        variables,
+        approvers: data.approvers,
+        currentUser: {
+          id: data.currentUser.id,
+          epId: data.currentUser.epId,
+          email: data.currentUser.email,
+        },
+      }
+    );
+
+    const result = await saga.execute();
+
+    console.log('[TechSales RFQ Approval] ✅ Approval submitted successfully');
+    console.log('[TechSales RFQ Approval] Approval ID:', result.approvalId);
+    console.log('[TechSales RFQ Approval] Pending Action ID:', result.pendingActionId);
+
+    return {
+      success: true,
+      ...result,
+      message: `결재가 상신되었습니다. (결재 ID: ${result.approvalId})`,
+    };
+
+  } catch (error) {
+    console.error('[TechSales RFQ Approval] ❌ Failed to submit approval:', error);
+    throw new Error(
+      error instanceof Error
+        ? error.message
+        : '기술영업 RFQ 발송 결재 상신에 실패했습니다.'
+    );
+  }
+}
+
+/**
+ * 기술영업 RFQ 재발송 결재 상신
+ * 
+ * 이미 발송된 RFQ에 DRM 파일이 추가된 경우 재발송을 위한 결재 상신
+ */
+export async function requestRfqResendWithDrmApproval(data: {
+  rfqId: number;
+  rfqCode?: string;
+  drmFiles: Array<{
+    file: File;
+    attachmentType: string;
+    description?: string;
+  }>;
+  applicationReason: string;
+  currentUser: {
+    id: number;
+    epId: string | null;
+    name?: string;
+    email?: string;
+  };
+  approvers?: string[];
+}) {
+  if (!data.currentUser.epId) {
+    throw new Error('Knox EP ID가 필요합니다.');
+  }
+
+  console.log('[RFQ Resend Approval] Starting resend approval process');
+  console.log('[RFQ Resend Approval] RFQ ID:', data.rfqId);
+  console.log('[RFQ Resend Approval] DRM Files:', data.drmFiles.length);
+
+  try {
+    // 템플릿 변수 매핑
+    const variables = await mapTechSalesRfqSendToTemplateVariables({
+      attachments: data.drmFiles.map(f => ({
+        fileName: f.file.name,
+        fileSize: f.file.size,
+      })),
+      vendorNames: [], // 기존 벤더 목록은 후처리에서 조회
+      applicationReason: data.applicationReason,
+    });
+
+    // 결재 payload 구성
+    const approvalPayload = {
+      rfqId: data.rfqId,
+      rfqCode: data.rfqCode,
+      drmFiles: data.drmFiles,
+      currentUser: {
+        id: data.currentUser.id,
+        name: data.currentUser.name,
+        email: data.currentUser.email,
+        epId: data.currentUser.epId,
+      },
+    };
+
+    // Saga로 결재 상신
+    const saga = new ApprovalSubmissionSaga(
+      'tech_sales_rfq_resend_with_drm', // 핸들러 키
+      approvalPayload,
+      {
+        title: `DRM 파일 재발송 결재 - ${data.rfqCode || 'RFQ'}`,
+        description: `이미 발송된 RFQ에 ${data.drmFiles.length}개의 DRM 파일이 추가되어 재발송을 요청합니다.`,
+        templateName: '암호화해제 신청',
+        variables,
+        approvers: data.approvers,
+        currentUser: {
+          id: data.currentUser.id,
+          epId: data.currentUser.epId,
+          email: data.currentUser.email,
+        },
+      }
+    );
+
+    const result = await saga.execute();
+
+    console.log('[RFQ Resend Approval] ✅ Resend approval submitted successfully');
+
+    return {
+      success: true,
+      ...result,
+      message: `재발송 결재가 상신되었습니다. (결재 ID: ${result.approvalId})`,
+    };
+
+  } catch (error) {
+    console.error('[RFQ Resend Approval] ❌ Failed to submit resend approval:', error);
+    throw new Error(
+      error instanceof Error
+        ? error.message
+        : 'RFQ 재발송 결재 상신에 실패했습니다.'
+    );
+  }
+}
+
diff --git a/lib/techsales-rfq/approval-handlers.ts b/lib/techsales-rfq/approval-handlers.ts
new file mode 100644
index 00000000..6ffd9fb4
--- /dev/null
+++ b/lib/techsales-rfq/approval-handlers.ts
@@ -0,0 +1,313 @@
+/**
+ * 기술영업 RFQ 발송 결재 핸들러
+ * 
+ * DRM 파일이 있는 기술영업 RFQ 발송 시 결재 승인 후 실제 발송을 처리하는 핸들러
+ */
+
+'use server';
+
+import db from '@/db/db';
+import { eq, and } from 'drizzle-orm';
+import { techSalesAttachments, techSalesRfqs, TECH_SALES_RFQ_STATUSES } from '@/db/schema/techSales';
+import { sendTechSalesRfqToVendors } from './service';
+import { decryptWithServerAction } from '@/components/drm/drmUtils';
+import { saveFile, deleteFile } from '@/lib/file-stroage';
+
+/**
+ * 기술영업 RFQ 발송 핸들러 (결재 승인 후 자동 실행)
+ * 
+ * @param payload - 결재 상신 시 저장한 RFQ 발송 데이터
+ */
+export async function sendTechSalesRfqWithApprovalInternal(payload: {
+  rfqId: number;
+  rfqCode?: string;
+  vendorIds: number[];
+  selectedContacts?: Array<{
+    vendorId: number;
+    contactId: number;
+    contactEmail: string;
+    contactName: string;
+  }>;
+  drmAttachmentIds: number[];
+  currentUser: {
+    id: string | number;
+    name?: string | null;
+    email?: string | null;
+    epId?: string | null;
+  };
+}) {
+  console.log('[TechSales RFQ Approval Handler] Starting RFQ send after approval');
+  console.log('[TechSales RFQ Approval Handler] RFQ ID:', payload.rfqId);
+  console.log('[TechSales RFQ Approval Handler] Vendors count:', payload.vendorIds.length);
+  console.log('[TechSales RFQ Approval Handler] DRM Attachments count:', payload.drmAttachmentIds.length);
+
+  try {
+    // 1. DRM 파일들 복호화 및 재저장
+    const drmAttachments = await db.query.techSalesAttachments.findMany({
+      where: and(
+        eq(techSalesAttachments.techSalesRfqId, payload.rfqId),
+        eq(techSalesAttachments.drmEncrypted, true)
+      )
+    });
+
+    console.log(`[TechSales RFQ Approval Handler] Found ${drmAttachments.length} DRM files to decrypt`);
+
+    for (const attachment of drmAttachments) {
+      try {
+        // DRM 파일 다운로드
+        const fileResponse = await fetch(attachment.filePath);
+        if (!fileResponse.ok) {
+          console.error(`[TechSales RFQ Approval Handler] Failed to fetch file: ${attachment.filePath}`);
+          continue;
+        }
+        
+        const fileBlob = await fileResponse.blob();
+        const file = new File([fileBlob], attachment.originalFileName);
+        
+        // DRM 복호화
+        console.log(`[TechSales RFQ Approval Handler] Decrypting: ${attachment.originalFileName}`);
+        const decryptedBuffer = await decryptWithServerAction(file);
+        
+        // 복호화된 파일로 재저장
+        const saveResult = await saveFile({
+          file: new File([decryptedBuffer], attachment.originalFileName),
+          directory: `techsales-rfq/${payload.rfqId}`,
+          userId: String(payload.currentUser.id),
+        });
+        
+        if (!saveResult.success) {
+          throw new Error(saveResult.error || '파일 저장 실패');
+        }
+        
+        // 기존 파일 삭제
+        await deleteFile(attachment.filePath);
+        
+        // DB 업데이트: drmEncrypted = false, filePath 업데이트
+        await db.update(techSalesAttachments)
+          .set({ 
+            drmEncrypted: false,
+            filePath: saveResult.publicPath!,
+            fileName: saveResult.fileName!,
+          })
+          .where(eq(techSalesAttachments.id, attachment.id));
+        
+        console.log(`[TechSales RFQ Approval Handler] ✅ Decrypted and saved: ${attachment.originalFileName}`);
+      } catch (error) {
+        console.error(`[TechSales RFQ Approval Handler] ❌ Failed to decrypt ${attachment.originalFileName}:`, error);
+        throw error;
+      }
+    }
+
+    // 2. RFQ 상태를 "RFQ Sent"로 변경
+    await db.update(techSalesRfqs)
+      .set({ 
+        status: TECH_SALES_RFQ_STATUSES.RFQ_SENT,
+        updatedAt: new Date(),
+      })
+      .where(eq(techSalesRfqs.id, payload.rfqId));
+
+    // 3. 실제 RFQ 발송 실행
+    const sendResult = await sendTechSalesRfqToVendors({
+      rfqId: payload.rfqId,
+      vendorIds: payload.vendorIds,
+      selectedContacts: payload.selectedContacts,
+    });
+
+    console.log('[TechSales RFQ Approval Handler] ✅ RFQ sent successfully after DRM decryption');
+
+    return {
+      success: true,
+      ...sendResult,
+    };
+  } catch (error) {
+    console.error('[TechSales RFQ Approval Handler] ❌ Failed to send RFQ:', error);
+    throw new Error(
+      error instanceof Error
+        ? `RFQ 발송 실패: ${error.message}`
+        : 'RFQ 발송 중 오류가 발생했습니다.'
+    );
+  }
+}
+
+/**
+ * 기술영업 RFQ 재발송 핸들러 (결재 승인 후 자동 실행)
+ * 
+ * 이미 발송된 RFQ에 DRM 파일이 추가된 경우 재발송 처리
+ */
+export async function resendTechSalesRfqWithDrmInternal(payload: {
+  rfqId: number;
+  rfqCode?: string;
+  drmFiles: Array<{
+    file: File;
+    attachmentType: string;
+    description?: string;
+  }>;
+  currentUser: {
+    id: string | number;
+    name?: string | null;
+    email?: string | null;
+    epId?: string | null;
+  };
+}) {
+  console.log('[TechSales RFQ Resend Handler] Starting DRM resend after approval');
+  console.log('[TechSales RFQ Resend Handler] RFQ ID:', payload.rfqId);
+  console.log('[TechSales RFQ Resend Handler] DRM Files:', payload.drmFiles.length);
+
+  try {
+    // 1. 새로 추가된 DRM 파일들 복호화 및 저장
+    for (const drmFile of payload.drmFiles) {
+      try {
+        // DRM 복호화
+        console.log(`[TechSales RFQ Resend Handler] Decrypting: ${drmFile.file.name}`);
+        const decryptedBuffer = await decryptWithServerAction(drmFile.file);
+        
+        // 복호화된 파일 저장
+        const saveResult = await saveFile({
+          file: new File([decryptedBuffer], drmFile.file.name),
+          directory: `techsales-rfq/${payload.rfqId}`,
+          userId: String(payload.currentUser.id),
+        });
+        
+        if (!saveResult.success) {
+          throw new Error(saveResult.error || '파일 저장 실패');
+        }
+        
+        // 기존 DRM 파일 레코드 찾기 및 업데이트
+        const existingAttachment = await db.query.techSalesAttachments.findFirst({
+          where: and(
+            eq(techSalesAttachments.techSalesRfqId, payload.rfqId),
+            eq(techSalesAttachments.originalFileName, drmFile.file.name),
+            eq(techSalesAttachments.drmEncrypted, true)
+          )
+        });
+        
+        if (existingAttachment) {
+          // 기존 파일 삭제
+          await deleteFile(existingAttachment.filePath);
+          
+          // DB 업데이트: drmEncrypted = false, filePath 업데이트
+          await db.update(techSalesAttachments)
+            .set({ 
+              drmEncrypted: false,
+              filePath: saveResult.publicPath!,
+              fileName: saveResult.fileName!,
+            })
+            .where(eq(techSalesAttachments.id, existingAttachment.id));
+        } else {
+          // 새 레코드 생성
+          await db.insert(techSalesAttachments).values({
+            techSalesRfqId: payload.rfqId,
+            attachmentType: drmFile.attachmentType as "RFQ_COMMON" | "TBE_RESULT" | "CBE_RESULT",
+            fileName: saveResult.fileName!,
+            originalFileName: drmFile.file.name,
+            filePath: saveResult.publicPath!,
+            fileSize: decryptedBuffer.byteLength,
+            fileType: drmFile.file.type || undefined,
+            description: drmFile.description,
+            drmEncrypted: false, // DRM 해제됨
+            createdBy: Number(payload.currentUser.id),
+          });
+        }
+        
+        console.log(`[TechSales RFQ Resend Handler] ✅ Decrypted and saved: ${drmFile.file.name}`);
+      } catch (error) {
+        console.error(`[TechSales RFQ Resend Handler] ❌ Failed to decrypt ${drmFile.file.name}:`, error);
+        throw error;
+      }
+    }
+
+    // 2. RFQ 상태를 "RFQ Sent"로 변경
+    await db.update(techSalesRfqs)
+      .set({ 
+        status: TECH_SALES_RFQ_STATUSES.RFQ_SENT,
+        updatedAt: new Date(),
+      })
+      .where(eq(techSalesRfqs.id, payload.rfqId));
+
+    // 3. RFQ 재발송 실행 (기존에 할당된 모든 벤더에게)
+    const { getTechSalesRfqVendors } = await import('./service');
+    const vendorsResult = await getTechSalesRfqVendors(payload.rfqId);
+    const vendorIds = vendorsResult.data?.map(v => v.vendorId) || [];
+
+    const sendResult = await sendTechSalesRfqToVendors({
+      rfqId: payload.rfqId,
+      vendorIds: vendorIds,
+    });
+
+    console.log('[TechSales RFQ Resend Handler] ✅ RFQ resent successfully after DRM decryption');
+
+    return {
+      success: true,
+      ...sendResult,
+    };
+  } catch (error) {
+    console.error('[TechSales RFQ Resend Handler] ❌ Failed to resend RFQ:', error);
+    throw new Error(
+      error instanceof Error
+        ? `RFQ 재발송 실패: ${error.message}`
+        : 'RFQ 재발송 중 오류가 발생했습니다.'
+    );
+  }
+}
+
+/**
+ * 템플릿 변수 매핑 함수
+ * 기술영업 RFQ 발송 정보를 결재 템플릿 변수로 변환
+ */
+export async function mapTechSalesRfqSendToTemplateVariables(data: {
+  attachments: Array<{
+    fileName?: string | null;
+    fileSize?: number | null;
+  }>;
+  vendorNames: string[];
+  applicationReason: string;
+}) {
+  const { htmlTableConverter, htmlListConverter } = await import('@/lib/approval/template-utils');
+
+  // 파일 크기를 읽기 쉬운 형식으로 변환
+  const formatFileSize = (bytes?: number | null): string => {
+    if (!bytes || bytes === 0) return '-';
+    
+    const units = ['B', 'KB', 'MB', 'GB'];
+    let size = bytes;
+    let unitIndex = 0;
+    
+    while (size >= 1024 && unitIndex < units.length - 1) {
+      size /= 1024;
+      unitIndex++;
+    }
+    
+    return `${size.toFixed(2)} ${units[unitIndex]}`;
+  };
+
+  // 첨부파일 테이블 데이터 준비 (순번, 파일명, 파일크기만)
+  const attachmentTableData = data.attachments.map((att, index) => ({
+    '순번': String(index + 1),
+    '파일명': att.fileName || '-',
+    '파일 크기': formatFileSize(att.fileSize),
+  }));
+
+  // 첨부파일 테이블 HTML 생성
+  const attachmentTableHtml = await htmlTableConverter(
+    attachmentTableData.length > 0 ? attachmentTableData : [],
+    [
+      { key: '순번', label: '순번' },
+      { key: '파일명', label: '파일명' },
+      { key: '파일 크기', label: '파일 크기' },
+    ]
+  );
+
+  // 제출처 (벤더 이름들) HTML 생성
+  const vendorListHtml = await htmlListConverter(
+    data.vendorNames.length > 0 
+      ? data.vendorNames 
+      : ['제출처가 없습니다.']
+  );
+
+  return {
+    '파일 테이블': attachmentTableHtml,
+    '제출처': vendorListHtml,
+    '신청사유': data.applicationReason || '사유 없음',
+  };
+}
+
diff --git a/lib/techsales-rfq/service.ts b/lib/techsales-rfq/service.ts
index 9a198ee5..dc5950e0 100644
--- a/lib/techsales-rfq/service.ts
+++ b/lib/techsales-rfq/service.ts
@@ -36,8 +36,9 @@ import { sendEmail } from "../mail/sendEmail";
 import { formatDate } from "../utils";
 import { itemShipbuilding, itemOffshoreTop, itemOffshoreHull } from "@/db/schema/items";
 import { techVendors, techVendorPossibleItems, techVendorContacts } from "@/db/schema/techVendors";
-import { deleteFile, saveDRMFile, saveFile } from "@/lib/file-stroage";
-import { decryptWithServerAction } from "@/components/drm/drmUtils";
+import { deleteFile, saveFile } from "@/lib/file-stroage";
+import { decryptWithServerAction, isDRMFile } from "@/components/drm/drmUtils";
+import { TECH_SALES_RFQ_STATUSES } from "@/db/schema/techSales";
 // RFQ 아이템 정보 타입
 interface RfqItemInfo {
   itemCode: string;
@@ -558,15 +559,25 @@ export async function sendTechSalesRfqToVendors(input: {
       };
     }
 
-    // 발송 가능한 상태인지 확인
-    if (rfq.status !== "RFQ Vendor Assignned" && rfq.status !== "RFQ Sent") {
+    // 발송 가능한 상태인지 확인 (결재 진행중 상태는 제외)
+    if (rfq.status !== TECH_SALES_RFQ_STATUSES.RFQ_VENDOR_ASSIGNED && 
+        rfq.status !== TECH_SALES_RFQ_STATUSES.RFQ_SENT &&
+        rfq.status !== TECH_SALES_RFQ_STATUSES.APPROVAL_IN_PROGRESS) {
       return {
         success: false,
         message: "벤더가 할당된 RFQ 또는 이미 전송된 RFQ만 다시 전송할 수 있습니다",
       };
     }
+    
+    // 결재 진행중 상태에서는 결재 승인 후처리 핸들러에서만 발송 가능
+    if (rfq.status === TECH_SALES_RFQ_STATUSES.APPROVAL_IN_PROGRESS) {
+      return {
+        success: false,
+        message: "결재 진행 중인 RFQ는 결재 승인 후 자동으로 발송됩니다",
+      };
+    }
 
-    const isResend = rfq.status === "RFQ Sent";
+    const isResend = rfq.status === TECH_SALES_RFQ_STATUSES.RFQ_SENT;
 
     // 현재 사용자 정보 조회
     const sender = await db.query.users.findFirst({
@@ -615,11 +626,39 @@ export async function sendTechSalesRfqToVendors(input: {
       };
     }
 
+    // RFQ 첨부파일 중 DRM 파일 확인
+    const attachments = await db.query.techSalesAttachments.findMany({
+      where: eq(techSalesAttachments.techSalesRfqId, input.rfqId),
+      columns: {
+        id: true,
+        drmEncrypted: true,
+        fileName: true,
+        fileSize: true,
+        originalFileName: true,
+      }
+    });
+
+    const drmAttachments = attachments.filter(att => att.drmEncrypted === true);
+
+    // DRM 파일이 있으면 결재 프로세스 필요 (이 함수는 직접 발송하지 않고 결재 필요 신호 반환)
+    if (drmAttachments.length > 0) {
+      return {
+        success: false,
+        requiresApproval: true,
+        message: "DRM 파일이 포함되어 있어 결재가 필요합니다",
+        drmAttachmentIds: drmAttachments.map(att => att.id),
+        drmAttachments: drmAttachments.map(att => ({
+          fileName: att.originalFileName || att.fileName,
+          fileSize: att.fileSize,
+        })),
+      };
+    }
+
     // 트랜잭션 시작
     await db.transaction(async (tx) => {
       // 1. RFQ 상태 업데이트 (최초 발송인 경우 rfqSendDate 설정)
       const updateData: Partial<typeof techSalesRfqs.$inferInsert> = {
-        status: "RFQ Sent",
+        status: TECH_SALES_RFQ_STATUSES.RFQ_SENT,
         sentBy: Number(session.user.id),
         updatedBy: Number(session.user.id),
         updatedAt: new Date(),
@@ -1544,13 +1583,15 @@ export async function createTechSalesRfqAttachments(params: {
     await db.transaction(async (tx) => {
 
       for (const file of files) {
-
+        // DRM 파일 검출
+        const isDrmFile = await isDRMFile(file);
         
-        const saveResult = await saveDRMFile(
+        // saveFile로 변경 (DRM 복호화하지 않고 원본 저장)
+        const saveResult = await saveFile({
           file,
-          decryptWithServerAction,
-          `techsales-rfq/${techSalesRfqId}`
-        );
+          directory: `techsales-rfq/${techSalesRfqId}`,
+          userId: String(createdBy),
+        });
 
         if (!saveResult.success) {
           throw new Error(saveResult.error || "파일 저장에 실패했습니다.");
@@ -1566,6 +1607,7 @@ export async function createTechSalesRfqAttachments(params: {
           fileSize: file.size,
           fileType: file.type || undefined,
           description: description || undefined,
+          drmEncrypted: isDrmFile, // DRM 파일 여부 저장
           createdBy,
         }).returning();
 
@@ -1653,6 +1695,39 @@ export async function getTechSalesRfqAttachmentsByType(
 }
 
 /**
+ * 벤더용 RFQ 첨부파일 조회 (DRM 해제된 파일만 반환)
+ */
+export async function getRfqAttachmentsForVendor(techSalesRfqId: number) {
+  unstable_noStore();
+  try {
+    // DRM 해제된 파일만 조회 (drmEncrypted = false)
+    const attachments = await db.query.techSalesAttachments.findMany({
+      where: and(
+        eq(techSalesAttachments.techSalesRfqId, techSalesRfqId),
+        eq(techSalesAttachments.drmEncrypted, false)
+      ),
+      orderBy: [desc(techSalesAttachments.createdAt)],
+      columns: {
+        id: true,
+        fileName: true,
+        originalFileName: true,
+        filePath: true,
+        fileSize: true,
+        fileType: true,
+        attachmentType: true,
+        description: true,
+        createdAt: true,
+      }
+    });
+
+    return { data: attachments, error: null };
+  } catch (err) {
+    console.error("벤더용 기술영업 RFQ 첨부파일 조회 오류:", err);
+    return { data: [], error: getErrorMessage(err) };
+  }
+}
+
+/**
  * 기술영업 RFQ 첨부파일 삭제
  */
 export async function deleteTechSalesRfqAttachment(attachmentId: number) {
@@ -1834,17 +1909,23 @@ export async function processTechSalesRfqAttachments(params: {
       }
 
       // 2. 새 파일 업로드 처리
-              if (newFiles.length > 0) {
-          for (const { file, attachmentType, description } of newFiles) {
-            const saveResult = await saveDRMFile(
-              file,
-              decryptWithServerAction,
-              `techsales-rfq/${techSalesRfqId}`
-            );
+      if (newFiles.length > 0) {
+        const drmFiles: Array<{ file: File; attachmentType: string; description?: string }> = [];
+        
+        for (const { file, attachmentType, description } of newFiles) {
+          // DRM 파일 검출
+          const isDrmFile = await isDRMFile(file);
+          
+          // saveFile로 변경 (DRM 복호화하지 않고 원본 저장)
+          const saveResult = await saveFile({
+            file,
+            directory: `techsales-rfq/${techSalesRfqId}`,
+            userId: String(createdBy),
+          });
 
-            if (!saveResult.success) {
-              throw new Error(saveResult.error || "파일 저장에 실패했습니다.");
-            }
+          if (!saveResult.success) {
+            throw new Error(saveResult.error || "파일 저장에 실패했습니다.");
+          }
 
           // DB에 첨부파일 레코드 생성
           const [newAttachment] = await tx.insert(techSalesAttachments).values({
@@ -1856,10 +1937,22 @@ export async function processTechSalesRfqAttachments(params: {
             fileSize: file.size,
             fileType: file.type || undefined,
             description: description || undefined,
+            drmEncrypted: isDrmFile, // DRM 파일 여부 저장
             createdBy,
           }).returning();
 
           results.uploaded.push(newAttachment);
+          
+          // DRM 파일인 경우 목록에 추가
+          if (isDrmFile) {
+            drmFiles.push({ file, attachmentType, description });
+          }
+        }
+        
+        // RFQ 상태가 "RFQ Sent"이고 DRM 파일이 추가된 경우 재발송 결재 트리거
+        if (rfq.status === TECH_SALES_RFQ_STATUSES.RFQ_SENT && drmFiles.length > 0) {
+          // 트랜잭션 외부에서 처리하기 위해 에러로 전달
+          throw new Error("DRM_FILE_ADDED_TO_SENT_RFQ");
         }
       }
     });
@@ -1878,6 +1971,16 @@ export async function processTechSalesRfqAttachments(params: {
     };
   } catch (err) {
     console.error("기술영업 RFQ 첨부파일 일괄 처리 오류:", err);
+    
+    // DRM 파일 추가로 인한 재발송 결재 필요 에러
+    if (err instanceof Error && err.message === "DRM_FILE_ADDED_TO_SENT_RFQ") {
+      return { 
+        data: null, 
+        error: "DRM_FILE_ADDED_TO_SENT_RFQ",
+        rfqId: techSalesRfqId,
+      };
+    }
+    
     return { data: null, error: getErrorMessage(err) };
   }
 }
diff --git a/lib/techsales-rfq/table/detail-table/rfq-detail-table.tsx b/lib/techsales-rfq/table/detail-table/rfq-detail-table.tsx
index 8ce55d56..52758412 100644
--- a/lib/techsales-rfq/table/detail-table/rfq-detail-table.tsx
+++ b/lib/techsales-rfq/table/detail-table/rfq-detail-table.tsx
@@ -22,6 +22,11 @@ import { TechSalesQuotationAttachmentsSheet, type QuotationAttachment } from "..
 import type { QuotationInfo } from "./rfq-detail-column"
 import { VendorContactSelectionDialog } from "./vendor-contact-selection-dialog"
 import { QuotationContactsViewDialog } from "./quotation-contacts-view-dialog"
+import { ApprovalPreviewDialog } from "@/lib/approval/client"
+import { ApplicationReasonDialog } from "@/lib/rfq-last/vendor/application-reason-dialog"
+import { requestTechSalesRfqSendWithApproval } from "@/lib/techsales-rfq/approval-actions"
+import { mapTechSalesRfqSendToTemplateVariables } from "@/lib/techsales-rfq/approval-handlers"
+import { useSession } from "next-auth/react"
 
 // 기본적인 RFQ 타입 정의
 interface TechSalesRfq {
@@ -48,6 +53,8 @@ interface RfqDetailTablesProps {
 export function RfqDetailTables({ selectedRfq, maxHeight }: RfqDetailTablesProps) {
   // console.log("selectedRfq", selectedRfq)
   
+  const session = useSession()
+  
   // 상태 관리
   const [isLoading, setIsLoading] = useState(false)
   const [details, setDetails] = useState<RfqDetailView[]>([])
@@ -89,6 +96,29 @@ export function RfqDetailTables({ selectedRfq, maxHeight }: RfqDetailTablesProps
   const [contactsDialogOpen, setContactsDialogOpen] = useState(false)
   const [selectedQuotationForContacts, setSelectedQuotationForContacts] = useState<{ id: number; vendorName?: string } | null>(null)
 
+  // 결재 관련 상태 관리
+  const [showApplicationReasonDialog, setShowApplicationReasonDialog] = useState(false)
+  const [showApprovalPreview, setShowApprovalPreview] = useState(false)
+  const [approvalPreviewData, setApprovalPreviewData] = useState<{
+    vendors: Array<{
+      vendorId: number
+      vendorName: string
+    }>
+    drmAttachments: Array<{
+      fileName?: string | null
+      fileSize?: number | null
+    }>
+    drmAttachmentIds: number[]
+    selectedContacts?: Array<{
+      vendorId: number
+      contactId: number
+      contactEmail: string
+      contactName: string
+    }>
+    templateVariables?: Record<string, string>
+    applicationReason?: string
+  } | null>(null)
+
   // selectedRfq ID 메모이제이션 (객체 참조 변경 방지)
   const selectedRfqId = useMemo(() => selectedRfq?.id, [selectedRfq?.id])
 
@@ -239,6 +269,25 @@ export function RfqDetailTables({ selectedRfq, maxHeight }: RfqDetailTablesProps
         selectedContacts: selectedContacts
       });
       
+      // DRM 파일이 있어서 결재가 필요한 경우
+      if (!result.success && result.requiresApproval) {
+        // 결재 데이터 저장
+        setApprovalPreviewData({
+          vendors: selectedRows.map(row => ({
+            vendorId: row.vendorId!,
+            vendorName: row.vendorName || "",
+          })),
+          drmAttachments: result.drmAttachments || [],
+          drmAttachmentIds: result.drmAttachmentIds || [],
+          selectedContacts: selectedContacts,
+        });
+        
+        // 신청사유 입력 다이얼로그 표시
+        setShowApplicationReasonDialog(true);
+        setIsSendingRfq(false);
+        return;
+      }
+      
       if (result.success) {
         toast.success(result.message || `${selectedContacts.length}명의 연락처에게 RFQ가 발송되었습니다.`);
       } else {
@@ -412,6 +461,84 @@ export function RfqDetailTables({ selectedRfq, maxHeight }: RfqDetailTablesProps
     setContactsDialogOpen(true)
   }, [])
 
+  // 신청사유 입력 완료 핸들러
+  const handleApplicationReasonConfirm = useCallback(async (reason: string) => {
+    if (!approvalPreviewData) {
+      toast.error("결재 데이터가 없습니다.");
+      return;
+    }
+
+    try {
+      // 템플릿 변수 생성 (신청사유 포함)
+      const templateVariables = await mapTechSalesRfqSendToTemplateVariables({
+        attachments: approvalPreviewData.drmAttachments,
+        vendorNames: approvalPreviewData.vendors.map(v => v.vendorName),
+        applicationReason: reason,
+      });
+
+      // 결재 미리보기 데이터 업데이트
+      setApprovalPreviewData({
+        ...approvalPreviewData,
+        templateVariables,
+        applicationReason: reason,
+      });
+
+      // 신청사유 다이얼로그 닫고 결재 미리보기 열기
+      setShowApplicationReasonDialog(false);
+      setShowApprovalPreview(true);
+    } catch (error) {
+      console.error("템플릿 변수 생성 실패:", error);
+      toast.error("결재 문서 생성에 실패했습니다.");
+    }
+  }, [approvalPreviewData]);
+
+  // 결재 미리보기 확인 핸들러
+  const handleApprovalConfirm = useCallback(async (approvalData: {
+    approvers: string[];
+    title: string;
+    description?: string;
+  }) => {
+    if (!approvalPreviewData || !selectedRfq || !session.data?.user) {
+      toast.error("결재 데이터가 없습니다.");
+      return;
+    }
+
+    if (!session.data.user.epId) {
+      toast.error("Knox EP ID가 필요합니다.");
+      return;
+    }
+
+    try {
+      const result = await requestTechSalesRfqSendWithApproval({
+        rfqId: selectedRfq.id,
+        rfqCode: selectedRfq.rfqCode || undefined,
+        vendorIds: approvalPreviewData.vendors.map(v => v.vendorId),
+        selectedContacts: approvalPreviewData.selectedContacts,
+        drmAttachmentIds: approvalPreviewData.drmAttachmentIds,
+        drmAttachments: approvalPreviewData.drmAttachments,
+        applicationReason: approvalPreviewData.applicationReason || '',
+        currentUser: {
+          id: Number(session.data.user.id),
+          epId: session.data.user.epId || null,
+          name: session.data.user.name || undefined,
+          email: session.data.user.email || undefined,
+        },
+        approvers: approvalData.approvers,
+      });
+
+      if (result.success) {
+        toast.success(result.message);
+        setShowApprovalPreview(false);
+        setApprovalPreviewData(null);
+        setSelectedRows([]);
+        await handleRefreshData();
+      }
+    } catch (error) {
+      console.error("결재 상신 실패:", error);
+      toast.error(error instanceof Error ? error.message : "결재 상신에 실패했습니다.");
+    }
+  }, [approvalPreviewData, selectedRfq, session, handleRefreshData]);
+
   // 칼럼 정의 - unreadMessages 상태 전달 (메모이제이션)
   const columns = useMemo(() =>
     getRfqDetailColumns({
diff --git a/lib/techsales-rfq/table/tech-sales-rfq-attachments-sheet-copy-1118.tsx b/lib/techsales-rfq/table/tech-sales-rfq-attachments-sheet-copy-1118.tsx
new file mode 100644
index 00000000..82f83b7c
--- /dev/null
+++ b/lib/techsales-rfq/table/tech-sales-rfq-attachments-sheet-copy-1118.tsx
@@ -0,0 +1,710 @@
+"use client"
+
+import * as React from "react"
+import { z } from "zod"
+import { useForm, useFieldArray } from "react-hook-form"
+import { zodResolver } from "@hookform/resolvers/zod"
+import {
+  Sheet,
+  SheetContent,
+  SheetHeader,
+  SheetTitle,
+  SheetDescription,
+  SheetFooter,
+  SheetClose,
+} from "@/components/ui/sheet"
+import { Button } from "@/components/ui/button"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+  FormDescription
+} from "@/components/ui/form"
+import { Loader, Download, X, Eye, AlertCircle } from "lucide-react"
+import { toast } from "sonner"
+import { Badge } from "@/components/ui/badge"
+
+import {
+  Dropzone,
+  DropzoneDescription,
+  DropzoneInput,
+  DropzoneTitle,
+  DropzoneUploadIcon,
+  DropzoneZone,
+} from "@/components/ui/dropzone"
+import {
+  FileList,
+  FileListAction,
+  FileListDescription,
+  FileListHeader,
+  FileListIcon,
+  FileListInfo,
+  FileListItem,
+  FileListName,
+} from "@/components/ui/file-list"
+
+import prettyBytes from "pretty-bytes"
+import { formatDate } from "@/lib/utils"
+import { processTechSalesRfqAttachments } from "@/lib/techsales-rfq/service"
+import { useSession } from "next-auth/react"
+import { ApprovalPreviewDialog } from "@/lib/approval/client"
+import { ApplicationReasonDialog } from "@/lib/rfq-last/vendor/application-reason-dialog"
+import { requestRfqResendWithDrmApproval } from "@/lib/techsales-rfq/approval-actions"
+import { mapTechSalesRfqSendToTemplateVariables } from "@/lib/techsales-rfq/approval-handlers"
+
+const MAX_FILE_SIZE = 6e8 // 600MB
+
+/** 기존 첨부 파일 정보 (techSalesAttachments 테이블 구조) */
+export interface ExistingTechSalesAttachment {
+  id: number
+  techSalesRfqId: number
+  fileName: string
+  originalFileName: string
+  filePath: string
+  fileSize?: number
+  fileType?: string
+  attachmentType: "RFQ_COMMON" | "TBE_RESULT" | "CBE_RESULT"
+  description?: string
+  createdBy: number
+  createdAt: Date
+}
+
+/** 새로 업로드할 파일 */
+const newUploadSchema = z.object({
+  fileObj: z.any().optional(), // 실제 File
+  attachmentType: z.enum(["RFQ_COMMON", "TBE_RESULT", "CBE_RESULT"]).default("RFQ_COMMON"),
+  description: z.string().optional(),
+})
+
+/** 기존 첨부 (react-hook-form에서 관리) */
+const existingAttachSchema = z.object({
+  id: z.number(),
+  techSalesRfqId: z.number(),
+  fileName: z.string(),
+  originalFileName: z.string(),
+  filePath: z.string(),
+  fileSize: z.number().optional(),
+  fileType: z.string().optional(),
+  attachmentType: z.enum(["RFQ_COMMON", "TBE_RESULT", "CBE_RESULT"]),
+  description: z.string().optional(),
+  createdBy: z.number(),
+  createdAt: z.custom<Date>(),
+})
+
+/** RHF 폼 전체 스키마 */
+const attachmentsFormSchema = z.object({
+  techSalesRfqId: z.number().int(),
+  existing: z.array(existingAttachSchema),
+  newUploads: z.array(newUploadSchema),
+})
+
+type AttachmentsFormValues = z.infer<typeof attachmentsFormSchema>
+
+// TechSalesRfq 타입 (간단 버전)
+interface TechSalesRfq {
+  id: number
+  rfqCode: string | null
+  status: string
+  // 필요한 다른 필드들...
+}
+
+interface TechSalesRfqAttachmentsSheetProps
+  extends React.ComponentPropsWithRef<typeof Sheet> {
+  defaultAttachments?: ExistingTechSalesAttachment[]
+  rfq: TechSalesRfq | null
+  /** 첨부파일 타입 */
+  attachmentType?: "RFQ_COMMON" | "TBE_RESULT" | "CBE_RESULT"
+  /** 읽기 전용 모드 (벤더용) */
+  readOnly?: boolean
+  /** 업로드/삭제 후 상위 테이블에 attachmentCount 등을 업데이트하기 위한 콜백 */
+  // onAttachmentsUpdated?: (rfqId: number, newAttachmentCount: number) => void
+
+}
+
+export function TechSalesRfqAttachmentsSheet({
+  defaultAttachments = [],
+  // onAttachmentsUpdated,
+  rfq,
+  attachmentType = "RFQ_COMMON",
+  readOnly = false,
+  ...props
+}: TechSalesRfqAttachmentsSheetProps) {
+  const [isPending, setIsPending] = React.useState(false)
+  const session = useSession()
+  
+  // 재발송 결재 관련 상태
+  const [showResendApprovalDialog, setShowResendApprovalDialog] = React.useState(false)
+  const [showApplicationReasonDialog, setShowApplicationReasonDialog] = React.useState(false)
+  const [resendApprovalData, setResendApprovalData] = React.useState<{
+    rfqId: number
+    drmFiles: Array<{
+      file: File
+      attachmentType: string
+      description?: string
+    }>
+  } | null>(null)
+  const [approvalPreviewData, setApprovalPreviewData] = React.useState<{
+    templateVariables: Record<string, string>
+    applicationReason: string
+  } | null>(null)
+
+  // 파일 다운로드 핸들러
+  const handleDownloadClick = React.useCallback(async (filePath: string, fileName: string) => {
+    try {
+      const { downloadFile } = await import('@/lib/file-download')
+      await downloadFile(filePath, fileName, {
+        showToast: true,
+        onError: (error) => {
+          console.error('다운로드 오류:', error)
+          toast.error(error)
+        },
+        onSuccess: (fileName, fileSize) => {
+          console.log(`다운로드 성공: ${fileName} (${fileSize} bytes)`)
+        }
+      })
+    } catch (error) {
+      console.error('다운로드 오류:', error)
+      toast.error('파일 다운로드 중 오류가 발생했습니다.')
+    }
+  }, [])
+  // 첨부파일 타입별 제목과 설명 설정
+  const attachmentConfig = React.useMemo(() => {
+    switch (attachmentType) {
+      case "TBE_RESULT":
+        return {
+          title: "TBE 결과 첨부파일",
+          description: "기술 평가(TBE) 결과 파일을 관리합니다.",
+          fileTypeLabel: "TBE 결과",
+          canEdit: !readOnly
+        }
+      case "CBE_RESULT":
+        return {
+          title: "CBE 결과 첨부파일",
+          description: "상업성 평가(CBE) 결과 파일을 관리합니다.",
+          fileTypeLabel: "CBE 결과",
+          canEdit: !readOnly
+        }
+      default: // RFQ_COMMON
+        return {
+          title: "RFQ 첨부파일",
+          description: readOnly ? "RFQ 공통 첨부파일을 조회합니다." : "RFQ 공통 첨부파일을 관리합니다.",
+          fileTypeLabel: "공통",
+          canEdit: !readOnly
+        }
+    }
+  }, [attachmentType, readOnly])
+
+  // // RFQ 상태에 따른 편집 가능 여부 결정 (readOnly prop이 true면 항상 false)
+  // const isEditable = React.useMemo(() => {
+  //   if (!rfq) return false
+  //   return attachmentConfig.canEdit
+  // }, [rfq, attachmentConfig.canEdit])
+
+  const form = useForm<AttachmentsFormValues>({
+    resolver: zodResolver(attachmentsFormSchema),
+    defaultValues: {
+      techSalesRfqId: rfq?.id || 0,
+      existing: defaultAttachments.map(att => ({
+        id: att.id,
+        techSalesRfqId: att.techSalesRfqId,
+        fileName: att.fileName,
+        originalFileName: att.originalFileName,
+        filePath: att.filePath,
+        fileSize: att.fileSize || undefined,
+        fileType: att.fileType || undefined,
+        attachmentType: att.attachmentType,
+        description: att.description || undefined,
+        createdBy: att.createdBy,
+        createdAt: att.createdAt,
+      })),
+      newUploads: [],
+    },
+  })
+
+  // useFieldArray for existing and new uploads
+  const {
+    fields: existingFields,
+    remove: removeExisting,
+  } = useFieldArray({
+    control: form.control,
+    name: "existing",
+  })
+
+  const {
+    fields: newUploadFields,
+    append: appendNewUpload,
+    remove: removeNewUpload,
+  } = useFieldArray({
+    control: form.control,
+    name: "newUploads",
+  })
+
+  // Reset form when defaultAttachments changes
+  React.useEffect(() => {
+    if (defaultAttachments) {
+      form.reset({
+        techSalesRfqId: rfq?.id || 0,
+        existing: defaultAttachments.map(att => ({
+          id: att.id,
+          techSalesRfqId: att.techSalesRfqId,
+          fileName: att.fileName,
+          originalFileName: att.originalFileName,
+          filePath: att.filePath,
+          fileSize: att.fileSize || undefined,
+          fileType: att.fileType || undefined,
+          attachmentType: att.attachmentType,
+          description: att.description || undefined,
+          createdBy: att.createdBy,
+          createdAt: att.createdAt,
+        })),
+        newUploads: [],
+      })
+    }
+  }, [defaultAttachments, rfq?.id, form])
+
+  // Handle dropzone accept
+  const handleDropAccepted = React.useCallback((acceptedFiles: File[]) => {
+    acceptedFiles.forEach((file) => {
+      appendNewUpload({
+        fileObj: file,
+        attachmentType: "RFQ_COMMON",
+        description: "",
+      })
+    })
+  }, [appendNewUpload])
+
+  // Handle dropzone reject
+  const handleDropRejected = React.useCallback(() => {
+    toast.error("파일 크기가 너무 크거나 지원하지 않는 파일 형식입니다.")
+  }, [])
+
+  // Handle remove existing attachment
+  const handleRemoveExisting = React.useCallback((index: number) => {
+    removeExisting(index)
+  }, [removeExisting])
+
+  // Handle form submission
+  const onSubmit = async (data: AttachmentsFormValues) => {
+    if (!rfq) {
+      toast.error("RFQ 정보를 찾을 수 없습니다.")
+      return
+    }
+
+    setIsPending(true)
+    try {
+      // 삭제할 첨부파일 ID 수집
+      const deleteAttachmentIds = defaultAttachments
+        .filter((original) => !data.existing.find(existing => existing.id === original.id))
+        .map(attachment => attachment.id)
+
+      // 새 파일 정보 수집
+      const newFiles = data.newUploads
+        .filter(upload => upload.fileObj)
+        .map(upload => ({
+          file: upload.fileObj as File,
+          attachmentType: attachmentType,
+          description: upload.description,
+        }))
+
+      // 실제 API 호출
+      const result = await processTechSalesRfqAttachments({
+        techSalesRfqId: rfq.id,
+        newFiles,
+        deleteAttachmentIds,
+        createdBy: parseInt(session.data?.user.id || "0"),
+      })
+
+      if (result.error) {
+        // DRM 파일 추가로 인한 재발송 결재 필요
+        if (result.error === "DRM_FILE_ADDED_TO_SENT_RFQ") {
+          // DRM 파일만 필터링
+          const drmFiles = newFiles.filter((_, index) => {
+            // DRM 파일 검출은 서버에서 이미 완료되었으므로, 업로드된 파일 중 DRM 파일만 추출
+            // 실제로는 서버에서 반환된 정보를 사용해야 하지만, 여기서는 업로드된 파일을 그대로 사용
+            return true // 임시로 모든 새 파일을 DRM 파일로 간주 (실제로는 서버에서 필터링 필요)
+          })
+          
+          setResendApprovalData({
+            rfqId: rfq.id,
+            drmFiles: newFiles, // 모든 새 파일을 DRM 파일로 간주
+          })
+          setShowApplicationReasonDialog(true)
+          setIsPending(false)
+          return
+        } else {
+          toast.error(result.error)
+          return
+        }
+      }
+
+      // 성공 메시지 표시 (업로드된 파일 수 포함)
+      const uploadedCount = newFiles.length
+      const deletedCount = deleteAttachmentIds.length
+      
+      let successMessage = "첨부파일이 저장되었습니다."
+      if (uploadedCount > 0 && deletedCount > 0) {
+        successMessage = `${uploadedCount}개 파일 업로드, ${deletedCount}개 파일 삭제 완료`
+      } else if (uploadedCount > 0) {
+        successMessage = `${uploadedCount}개 파일이 업로드되었습니다.`
+      } else if (deletedCount > 0) {
+        successMessage = `${deletedCount}개 파일이 삭제되었습니다.`
+      }
+      
+      toast.success(successMessage)
+      
+      // 다이얼로그 자동 닫기
+      props.onOpenChange?.(false)
+      
+      // // 즉시 첨부파일 목록 새로고침
+      // const refreshResult = await getTechSalesRfqAttachments(rfq.id)
+      // if (refreshResult.error) {
+      //   console.error("첨부파일 목록 새로고침 실패:", refreshResult.error)
+      //   toast.warning("첨부파일 목록 새로고침에 실패했습니다. 시트를 다시 열어주세요.")
+      // } else {
+      //   // 새로운 첨부파일 목록으로 폼 업데이트
+      //   const refreshedAttachments = refreshResult.data.map(att => ({
+      //     id: att.id,
+      //     techSalesRfqId: att.techSalesRfqId || rfq.id,
+      //     fileName: att.fileName,
+      //     originalFileName: att.originalFileName,
+      //     filePath: att.filePath,
+      //     fileSize: att.fileSize,
+      //     fileType: att.fileType,
+      //     attachmentType: att.attachmentType as "RFQ_COMMON" | "TBE_RESULT" | "CBE_RESULT",
+      //     description: att.description,
+      //     createdBy: att.createdBy,
+      //     createdAt: att.createdAt,
+      //   }))
+
+      //   // 폼을 새로운 데이터로 리셋 (새 업로드 목록은 비움)
+      //   form.reset({
+      //     techSalesRfqId: rfq.id,
+      //     existing: refreshedAttachments.map(att => ({
+      //       ...att,
+      //       fileSize: att.fileSize || undefined,
+      //       fileType: att.fileType || undefined,
+      //       description: att.description || undefined,
+      //     })),
+      //     newUploads: [],
+      //   })
+        
+      //   // 즉시 UI 업데이트를 위한 추가 피드백
+      //   if (uploadedCount > 0) {
+      //     toast.success("첨부파일 목록이 업데이트되었습니다.", { duration: 2000 })
+      //   }
+      // }
+      
+      // // 콜백으로 상위 컴포넌트에 변경사항 알림
+      // const newAttachmentCount = refreshResult.error ? 
+      //   (data.existing.length + newFiles.length - deleteAttachmentIds.length) : 
+      //   refreshResult.data.length
+      // onAttachmentsUpdated?.(rfq.id, newAttachmentCount)
+      
+    } catch (error) {
+      console.error("첨부파일 저장 오류:", error)
+      toast.error("첨부파일 저장 중 오류가 발생했습니다.")
+    } finally {
+      setIsPending(false)
+    }
+  }
+
+  // 신청사유 입력 완료 핸들러
+  const handleApplicationReasonConfirm = React.useCallback(async (reason: string) => {
+    if (!resendApprovalData) {
+      toast.error("결재 데이터가 없습니다.")
+      return
+    }
+
+    try {
+      // 템플릿 변수 생성 (신청사유 포함)
+      const templateVariables = await mapTechSalesRfqSendToTemplateVariables({
+        attachments: resendApprovalData.drmFiles.map(f => ({
+          fileName: f.file.name,
+          fileSize: f.file.size,
+        })),
+        vendorNames: [], // 기존 벤더 목록은 후처리에서 조회
+        applicationReason: reason,
+      })
+
+      // 결재 미리보기 데이터 업데이트
+      setApprovalPreviewData({
+        templateVariables,
+        applicationReason: reason,
+      })
+
+      // 신청사유 다이얼로그 닫고 결재 미리보기 열기
+      setShowApplicationReasonDialog(false)
+      setShowResendApprovalDialog(true)
+    } catch (error) {
+      console.error("템플릿 변수 생성 실패:", error)
+      toast.error("결재 문서 생성에 실패했습니다.")
+    }
+  }, [resendApprovalData])
+
+  // 결재 미리보기 확인 핸들러
+  const handleApprovalConfirm = React.useCallback(async (approvalData: {
+    approvers: string[]
+    title: string
+    description?: string
+  }) => {
+    if (!resendApprovalData || !approvalPreviewData || !session?.data?.user) {
+      toast.error("결재 데이터가 없습니다.")
+      return
+    }
+
+    try {
+      const result = await requestRfqResendWithDrmApproval({
+        rfqId: resendApprovalData.rfqId,
+        rfqCode: rfq?.rfqCode || undefined,
+        drmFiles: resendApprovalData.drmFiles,
+        applicationReason: approvalPreviewData.applicationReason,
+        currentUser: {
+          id: Number(session.data.user.id),
+          epId: session.data.user.epId || null,
+          name: session.data.user.name || undefined,
+          email: session.data.user.email || undefined,
+        },
+        approvers: approvalData.approvers,
+      })
+
+      if (result.success) {
+        toast.success(result.message)
+        setShowResendApprovalDialog(false)
+        setResendApprovalData(null)
+        setApprovalPreviewData(null)
+        props.onOpenChange?.(false)
+      }
+    } catch (error) {
+      console.error("재발송 결재 상신 실패:", error)
+      toast.error(error instanceof Error ? error.message : "재발송 결재 상신에 실패했습니다.")
+    }
+  }, [resendApprovalData, approvalPreviewData, session, rfq, props])
+
+  return (
+    <Sheet {...props}>
+      <SheetContent className="flex flex-col gap-6 sm:max-w-md">
+        <SheetHeader className="text-left">
+          <SheetTitle>{attachmentConfig.title}</SheetTitle>
+          <SheetDescription>
+            <div>RFQ: {rfq?.rfqCode || "N/A"}</div>
+            <div className="mt-1">{attachmentConfig.description}</div>
+            {!attachmentConfig.canEdit && (
+              <div className="mt-2 flex items-center gap-2 text-amber-600">
+                <AlertCircle className="h-4 w-4" />
+                <span className="text-sm">현재 상태에서는 편집할 수 없습니다</span>
+              </div>
+            )}
+          </SheetDescription>
+        </SheetHeader>
+
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className="flex flex-1 flex-col gap-6">
+            {/* 1) Existing attachments */}
+            <div className="grid gap-4">
+              <h6 className="font-semibold leading-none tracking-tight">
+                기존 첨부파일 ({existingFields.length}개)
+              </h6>
+              {existingFields.map((field, index) => {
+                const typeLabel = attachmentConfig.fileTypeLabel
+                const sizeText = field.fileSize ? prettyBytes(field.fileSize) : "알 수 없음"
+                const dateText = field.createdAt ? formatDate(field.createdAt, "KR") : ""
+
+                return (
+                  <div key={field.id} className="flex items-start justify-between p-3 border rounded-md gap-3">
+                    <div className="flex-1 min-w-0 overflow-hidden">
+                      <div className="flex items-center gap-2 mb-1 flex-wrap">
+                        <p className="text-sm font-medium break-words leading-tight">
+                          {field.originalFileName || field.fileName}
+                        </p>
+                        <Badge variant="outline" className="text-xs shrink-0">
+                          {typeLabel}
+                        </Badge>
+                      </div>
+                      <p className="text-xs text-muted-foreground">
+                        {sizeText} • {dateText}
+                      </p>
+                      {field.description && (
+                        <p className="text-xs text-muted-foreground mt-1 break-words">
+                          {field.description}
+                        </p>
+                      )}
+                    </div>
+
+                    <div className="flex items-center gap-1 shrink-0">
+                      {/* Download button */}
+                      {field.filePath && (
+                        <Button 
+                          variant="ghost" 
+                          size="icon" 
+                          type="button" 
+                          className="h-8 w-8"
+                          onClick={() => handleDownloadClick(field.filePath, field.originalFileName || field.fileName)}
+                          title="다운로드"
+                        >
+                          <Download className="h-4 w-4" />
+                        </Button>
+                      )}
+                      {/* Remove button - 편집 가능할 때만 표시 */}
+                      {attachmentConfig.canEdit && (
+                        <Button
+                          type="button"
+                          variant="ghost"
+                          size="icon"
+                          className="h-8 w-8"
+                          onClick={() => handleRemoveExisting(index)}
+                        >
+                          <X className="h-4 w-4" />
+                        </Button>
+                      )}
+                    </div>
+                  </div>
+                )
+              })}
+            </div>
+
+            {/* 2) Dropzone for new uploads - 편집 가능할 때만 표시 */}
+            {attachmentConfig.canEdit ? (
+              <>
+                <Dropzone
+                  maxSize={MAX_FILE_SIZE}
+                  onDropAccepted={handleDropAccepted}
+                  onDropRejected={handleDropRejected}
+                >
+                  {({ maxSize }) => (
+                    <FormField
+                      control={form.control}
+                      name="newUploads"
+                      render={() => (
+                        <FormItem>
+                          <FormLabel>새 파일 업로드</FormLabel>
+                          <DropzoneZone className="flex justify-center">
+                            <FormControl>
+                              <DropzoneInput />
+                            </FormControl>
+                            <div className="flex items-center gap-6">
+                              <DropzoneUploadIcon />
+                              <div className="grid gap-0.5">
+                                <DropzoneTitle>파일을 드래그하거나 클릭하세요</DropzoneTitle>
+                                <DropzoneDescription>
+                                  최대 크기: {maxSize ? prettyBytes(maxSize) : "600MB"}
+                                </DropzoneDescription>
+                              </div>
+                            </div>
+                          </DropzoneZone>
+                          <FormDescription>파일을 여러 개 선택할 수 있습니다.</FormDescription>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  )}
+                </Dropzone>
+
+                {/* newUpload fields -> FileList */}
+                {newUploadFields.length > 0 && (
+                  <div className="grid gap-4">
+                    <h6 className="font-semibold leading-none tracking-tight">
+                      새 파일 ({newUploadFields.length}개)
+                    </h6>
+                    <FileList>
+                      {newUploadFields.map((field, idx) => {
+                        const fileObj = form.getValues(`newUploads.${idx}.fileObj`)
+                        if (!fileObj) return null
+
+                        const fileName = fileObj.name
+                        const fileSize = fileObj.size
+                        return (
+                          <FileListItem key={field.id}>
+                            <FileListHeader>
+                              <FileListIcon />
+                              <FileListInfo>
+                                <FileListName>{fileName}</FileListName>
+                                <FileListDescription>
+                                  {prettyBytes(fileSize)}
+                                </FileListDescription>
+                              </FileListInfo>
+                              <FileListAction onClick={() => removeNewUpload(idx)}>
+                                <X />
+                                <span className="sr-only">제거</span>
+                              </FileListAction>
+                            </FileListHeader>
+                            
+                          </FileListItem>
+                        )
+                      })}
+                    </FileList>
+                  </div>
+                )}
+              </>
+            ) : (
+              <div className="p-3 bg-muted rounded-md flex items-center justify-center">
+                <div className="text-center text-sm text-muted-foreground">
+                  <Eye className="h-4 w-4 mx-auto mb-2" />
+                  <p>보기 모드에서는 파일 첨부를 할 수 없습니다.</p>
+                </div>
+              </div>
+            )}
+
+            <SheetFooter className="gap-2 pt-2 sm:space-x-0">
+              <SheetClose asChild>
+                <Button type="button" variant="outline">
+                  {attachmentConfig.canEdit ? "취소" : "닫기"}
+                </Button>
+              </SheetClose>
+              {attachmentConfig.canEdit && (
+                <Button 
+                  type="submit" 
+                  disabled={
+                    isPending || 
+                    (
+                      form.getValues().newUploads.length === 0 && 
+                      form.getValues().existing.length === defaultAttachments.length &&
+                      form.getValues().existing.every(existing => 
+                        defaultAttachments.some(original => original.id === existing.id)
+                      )
+                    )
+                  }
+                >
+                  {isPending && <Loader className="mr-2 h-4 w-4 animate-spin" />}
+                  {isPending ? "저장 중..." : "저장"}
+                </Button>
+              )}
+            </SheetFooter>
+          </form>
+        </Form>
+      </SheetContent>
+
+      {/* 신청사유 입력 다이얼로그 */}
+      {resendApprovalData && (
+        <ApplicationReasonDialog
+          open={showApplicationReasonDialog}
+          onOpenChange={setShowApplicationReasonDialog}
+          onConfirm={handleApplicationReasonConfirm}
+          vendorCount={0} // 재발송이므로 기존 벤더에게 발송
+          attachmentCount={resendApprovalData.drmFiles.length}
+        />
+      )}
+
+      {/* 결재 미리보기 다이얼로그 */}
+      {resendApprovalData && session?.data?.user?.epId && approvalPreviewData && (
+        <ApprovalPreviewDialog
+          open={showResendApprovalDialog}
+          onOpenChange={setShowResendApprovalDialog}
+          templateName="암호화해제 신청"
+          variables={approvalPreviewData.templateVariables}
+          title={`DRM 파일 재발송 결재 - ${rfq?.rfqCode || 'RFQ'}`}
+          currentUser={{
+            id: Number(session.data.user.id),
+            epId: session.data.user.epId,
+            name: session.data.user.name || undefined,
+            email: session.data.user.email || undefined,
+          }}
+          onConfirm={handleApprovalConfirm}
+          allowTitleEdit={false}
+        />
+      )}
+    </Sheet>
+  )
+} 
+\ No newline at end of file
diff --git a/lib/techsales-rfq/vendor-response/table/vendor-quotations-table.tsx b/lib/techsales-rfq/vendor-response/table/vendor-quotations-table.tsx
index 214e2b89..62d2c073 100644
--- a/lib/techsales-rfq/vendor-response/table/vendor-quotations-table.tsx
+++ b/lib/techsales-rfq/vendor-response/table/vendor-quotations-table.tsx
@@ -234,8 +234,9 @@ export function VendorQuotationsTable({ vendorId, rfqType }: VendorQuotationsTab
         return
       }
 
-      // 실제 첨부파일 목록 조회 API 호출
-      const result = await getTechSalesRfqAttachments(rfqId)
+      // 벤더용 첨부파일 목록 조회 API 호출 (DRM 해제된 파일만 반환)
+      const { getRfqAttachmentsForVendor } = await import("@/lib/techsales-rfq/service")
+      const result = await getRfqAttachmentsForVendor(rfqId)
       
       if (result.error) {
         toast.error(result.error)
@@ -243,6 +244,7 @@ export function VendorQuotationsTable({ vendorId, rfqType }: VendorQuotationsTab
       }
 
       // API 응답을 ExistingTechSalesAttachment 형식으로 변환하고 RFQ_COMMON 타입만 필터링
+      // getRfqAttachmentsForVendor는 이미 DRM 해제된 파일만 반환하므로 추가 필터링 불필요
       const attachments: ExistingTechSalesAttachment[] = result.data
         .filter(att => att.attachmentType === "RFQ_COMMON") // 벤더는 RFQ_COMMON 타입만 조회
         .map(att => ({
diff --git a/lib/vendor-regular-registrations/repository.ts b/lib/vendor-regular-registrations/repository.ts
index 314afb6c..3713f628 100644
--- a/lib/vendor-regular-registrations/repository.ts
+++ b/lib/vendor-regular-registrations/repository.ts
@@ -1,307 +1,307 @@
-import db from "@/db/db";
-import {
-  vendorRegularRegistrations,
-  vendors,
-  vendorAttachments,
-  vendorInvestigationAttachments,
-  basicContract,
-  basicContractTemplates,
-  vendorPQSubmissions,
-  vendorInvestigations,
-  vendorBusinessContacts,
-  vendorAdditionalInfo,
-} from "@/db/schema";
-import { eq, desc, and, sql, inArray } from "drizzle-orm";
-import type { VendorRegularRegistration } from "@/config/vendorRegularRegistrationsColumnsConfig";
-
-export async function getVendorRegularRegistrations(
-): Promise<VendorRegularRegistration[]> {
-  try {
-    // DB 레코드 기준으로 정규업체등록 데이터를 가져옴
-    const registrations = await db
-      .select({
-        // 정규업체등록 정보
-        id: vendorRegularRegistrations.id,
-        vendorId: vendorRegularRegistrations.vendorId,
-        status: vendorRegularRegistrations.status,
-        potentialCode: vendorRegularRegistrations.potentialCode,
-        majorItems: vendorRegularRegistrations.majorItems,
-        registrationRequestDate: vendorRegularRegistrations.registrationRequestDate,
-        assignedDepartment: vendorRegularRegistrations.assignedDepartment,
-        assignedUser: vendorRegularRegistrations.assignedUser,
-        remarks: vendorRegularRegistrations.remarks,
-        // 새로 추가된 필드들
-        safetyQualificationContent: vendorRegularRegistrations.safetyQualificationContent,
-        gtcSkipped: vendorRegularRegistrations.gtcSkipped,
-        // 벤더 기본 정보
-        businessNumber: vendors.taxId,
-        companyName: vendors.vendorName,
-        establishmentDate: vendors.createdAt,
-        representative: vendors.representativeName,
-        // 국가 정보 추가
-        country: vendors.country,
-      })
-      .from(vendorRegularRegistrations)
-      .innerJoin(vendors, eq(vendorRegularRegistrations.vendorId, vendors.id))
-      .orderBy(desc(vendorRegularRegistrations.createdAt));
-
-    // 벤더 ID 배열 생성
-    const vendorIds = registrations.map(r => r.vendorId);
-
-    // 벤더 첨부파일 정보 조회 - 벤더별로 그룹화
-    const vendorAttachmentsList = vendorIds.length > 0 ? await db
-      .select()
-      .from(vendorAttachments)
-      .where(inArray(vendorAttachments.vendorId, vendorIds)) : [];
-
-    // 실사 첨부파일 정보 조회 - 실사 ID를 통해 벤더 ID 매핑
-    const investigationAttachmentsList = vendorIds.length > 0 ? await db
-      .select({
-        vendorId: vendorInvestigations.vendorId,
-        attachmentId: vendorInvestigationAttachments.id,
-        fileName: vendorInvestigationAttachments.fileName,
-        attachmentType: vendorInvestigationAttachments.attachmentType,
-        createdAt: vendorInvestigationAttachments.createdAt,
-      })
-      .from(vendorInvestigationAttachments)
-      .innerJoin(vendorInvestigations, eq(vendorInvestigationAttachments.investigationId, vendorInvestigations.id))
-      .where(inArray(vendorInvestigations.vendorId, vendorIds)) : [];
-
-    // 기본 계약 정보 조회 (템플릿별로 가장 최신 것만)
-    const basicContractsList = vendorIds.length > 0 ? await db
-      .select({
-        vendorId: basicContract.vendorId,
-        templateId: basicContract.templateId,
-        status: basicContract.status,
-        templateName: basicContractTemplates.templateName,
-        createdAt: basicContract.createdAt,
-        filePath: basicContract.filePath,
-        fileName: basicContract.fileName,
-      })
-      .from(basicContract)
-      .leftJoin(basicContractTemplates, eq(basicContract.templateId, basicContractTemplates.id))
-      .where(inArray(basicContract.vendorId, vendorIds))
-      .orderBy(desc(basicContract.createdAt)) : [];
-
-    // 추가정보 입력 상태 조회 (업무담당자 정보)
-    const businessContactsList = vendorIds.length > 0 ? await db
-      .select({
-        vendorId: vendorBusinessContacts.vendorId,
-        contactType: vendorBusinessContacts.contactType,
-      })
-      .from(vendorBusinessContacts)
-      .where(inArray(vendorBusinessContacts.vendorId, vendorIds)) : [];
-
-    // 추가정보 테이블 조회
-    const additionalInfoList = vendorIds.length > 0 ? await db
-      .select({
-        vendorId: vendorAdditionalInfo.vendorId,
-      })
-      .from(vendorAdditionalInfo)
-      .where(inArray(vendorAdditionalInfo.vendorId, vendorIds)) : [];
-
-    // 각 등록 레코드별로 데이터를 매핑하여 결과 반환
-    return registrations.map((registration) => {
-      // 벤더별 첨부파일 필터링
-      const vendorFiles = vendorAttachmentsList.filter(att => att.vendorId === registration.vendorId);
-      const investigationFiles = investigationAttachmentsList.filter(att => att.vendorId === registration.vendorId);
-      const allVendorContracts = basicContractsList.filter(contract => contract.vendorId === registration.vendorId);
-      const vendorContacts = businessContactsList.filter(contact => contact.vendorId === registration.vendorId);
-      const vendorAdditionalInfoData = additionalInfoList.filter(info => info.vendorId === registration.vendorId);
-      
-      // 기술자료 동의서, 비밀유지계약서 제외 필터링
-      const filteredContracts = allVendorContracts.filter(contract => {
-        const templateName = contract.templateName?.toLowerCase() || '';
-        return !templateName.includes('기술자료') && !templateName.includes('비밀유지');
-      });
-
-      // 템플릿명 기준으로 가장 최신 계약만 유지 (중복 제거)
-      const vendorContracts = filteredContracts.reduce((acc, contract) => {
-        const existing = acc.find(c => c.templateName === contract.templateName);
-        if (!existing || (contract.createdAt && existing.createdAt && contract.createdAt > existing.createdAt)) {
-          // 기존에 같은 템플릿명이 없거나, 더 최신인 경우 추가/교체
-          return acc.filter(c => c.templateName !== contract.templateName).concat(contract);
-        }
-        return acc;
-      }, [] as typeof filteredContracts);
-      
-      // 문서 제출 현황 - 국가별 요구사항 적용
-      const isForeign = registration.country !== 'KR';
-      const documentSubmissionsStatus = {
-        businessRegistration: vendorFiles.some(f => f.attachmentType === "BUSINESS_REGISTRATION"),
-        creditEvaluation: vendorFiles.some(f => f.attachmentType === "CREDIT_REPORT"),
-        bankCopy: isForeign ? vendorFiles.some(f => f.attachmentType === "BANK_ACCOUNT_COPY") : true, // 내자는 통장사본 불필요
-        auditResult: investigationFiles.length > 0, // 실사 첨부파일이 하나라도 있으면 true
-      };
-
-      // 문서별 파일 정보 (다운로드용)
-      const documentFiles = {
-        businessRegistration: vendorFiles.filter(f => f.attachmentType === "BUSINESS_REGISTRATION"),
-        creditEvaluation: vendorFiles.filter(f => f.attachmentType === "CREDIT_REPORT"),
-        bankCopy: vendorFiles.filter(f => f.attachmentType === "BANK_ACCOUNT_COPY"),
-        auditResult: investigationFiles,
-      };
-
-      // 계약 동의 현황 - 실제 기본 계약 데이터 기반으로 단순화
-      const contractAgreementsStatus = {
-        cp: vendorContracts.some(c => c.status === "COMPLETED") ? "completed" : "not_submitted",
-        gtc: registration.gtcSkipped ? "completed" : (vendorContracts.some(c => c.templateName?.includes("GTC") && c.status === "COMPLETED") ? "completed" : "not_submitted"),
-        standardSubcontract: vendorContracts.some(c => c.templateName?.includes("표준하도급") && c.status === "COMPLETED") ? "completed" : "not_submitted",
-        safetyHealth: vendorContracts.some(c => c.templateName?.includes("안전보건") && c.status === "COMPLETED") ? "completed" : "not_submitted",
-        ethics: vendorContracts.some(c => c.templateName?.includes("윤리") && c.status === "COMPLETED") ? "completed" : "not_submitted",
-        domesticCredit: vendorContracts.some(c => c.templateName?.includes("내국신용장") && c.status === "COMPLETED") ? "completed" : "not_submitted",
-      };
-
-      // 추가정보 입력 완료 여부 - 5개 필수 업무담당자 타입 + 추가정보 테이블 모두 입력되었는지 확인
-      const requiredContactTypes = ["sales", "design", "delivery", "quality", "tax_invoice"];
-      const contactsCompleted = requiredContactTypes.every(type => 
-        vendorContacts.some(contact => contact.contactType === type)
-      );
-      const additionalInfoTableCompleted = vendorAdditionalInfoData.length > 0;
-      const additionalInfoCompleted = contactsCompleted && additionalInfoTableCompleted;
-
-      // 모든 조건 충족 여부 확인
-      const allDocumentsSubmitted = Object.values(documentSubmissionsStatus).every(status => status === true);
-      // 진행현황과 dialog에서 VENDOR_SIGNED도 완료로 간주하므로, 조건충족 체크도 동일하게 처리
-      const allContractsCompleted = vendorContracts.length > 0 && vendorContracts.every(c => c.status === "COMPLETED" || c.status === "VENDOR_SIGNED");
-      const safetyQualificationCompleted = !!registration.safetyQualificationContent;
-      
-      // 모든 조건이 충족되면 status를 "approval_ready"(조건충족)로 자동 변경
-      const shouldUpdateStatus = allDocumentsSubmitted && allContractsCompleted && safetyQualificationCompleted && additionalInfoCompleted;
-      
-      // 현재 상태가 조건충족이 아닌데 모든 조건이 충족되면 상태 업데이트
-      // 단, 결재진행중(pending_approval) 또는 등록요청완료(registration_completed), 등록실패(registration_failed) 상태인 경우 무시
-      if (shouldUpdateStatus && registration.status !== "approval_ready" && registration.status !== "pending_approval" && registration.status !== "registration_completed" && registration.status !== "registration_failed") {
-        // 비동기 업데이트 (백그라운드에서 실행)
-        updateVendorRegularRegistration(registration.id, {
-          status: "approval_ready"
-        }).catch(error => {
-          console.error(`상태 자동 업데이트 실패 (벤더 ID: ${registration.vendorId}):`, error);
-        });
-      }
-
-      return {
-        id: registration.id,
-        vendorId: registration.vendorId,
-        status: registration.status || "audit_pass",
-        potentialCode: registration.potentialCode,
-        businessNumber: registration.businessNumber || "",
-        companyName: registration.companyName || "",
-        majorItems: registration.majorItems,
-        establishmentDate: registration.establishmentDate?.toISOString() || null,
-        representative: registration.representative,
-        country: registration.country,
-        documentSubmissions: documentSubmissionsStatus,
-        documentFiles: documentFiles, // 파일 정보 추가
-        contractAgreements: contractAgreementsStatus,
-        // 새로 추가된 필드들
-        safetyQualificationContent: registration.safetyQualificationContent,
-        gtcSkipped: registration.gtcSkipped || false,
-        additionalInfo: additionalInfoCompleted,
-        // 기본계약 정보
-        basicContracts: vendorContracts.map((contract: any) => ({
-          templateId: contract.templateId,
-          templateName: contract.templateName,
-          status: contract.status,
-          createdAt: contract.createdAt,
-          filePath: contract.filePath,
-          fileName: contract.fileName,
-        })),
-        registrationRequestDate: registration.registrationRequestDate || null,
-        assignedDepartment: registration.assignedDepartment,
-        assignedUser: registration.assignedUser,
-        remarks: registration.remarks,
-      };
-    });
-  } catch (error) {
-    console.error("Error fetching vendor regular registrations:", error);
-    throw new Error("정규업체 등록 목록을 가져오는 중 오류가 발생했습니다.");
-  }
-}
-
-export async function createVendorRegularRegistration(data: {
-  vendorId: number;
-  status?: string;
-  potentialCode?: string;
-  majorItems?: string;
-  assignedDepartment?: string;
-  assignedDepartmentCode?: string;
-  assignedUser?: string;
-  assignedUserCode?: string;
-  remarks?: string;
-  safetyQualificationContent?: string;
-  gtcSkipped?: boolean;
-}) {
-  try {
-    const [registration] = await db
-      .insert(vendorRegularRegistrations)
-      .values({
-        vendorId: data.vendorId,
-        status: data.status || "under_review",
-        potentialCode: data.potentialCode,
-        majorItems: data.majorItems,
-        assignedDepartment: data.assignedDepartment,
-        assignedDepartmentCode: data.assignedDepartmentCode,
-        assignedUser: data.assignedUser,
-        assignedUserCode: data.assignedUserCode,
-        remarks: data.remarks,
-        safetyQualificationContent: data.safetyQualificationContent,
-        gtcSkipped: data.gtcSkipped || false,
-      })
-      .returning();
-
-    return registration;
-  } catch (error) {
-    console.error("Error creating vendor regular registration:", error);
-    throw new Error("정규업체 등록을 생성하는 중 오류가 발생했습니다.");
-  }
-}
-
-export async function updateVendorRegularRegistration(
-  id: number,
-  data: Partial<{
-    status: string;
-    potentialCode: string;
-    majorItems: string;
-    registrationRequestDate: string;
-    assignedDepartment: string;
-    assignedDepartmentCode: string;
-    assignedUser: string;
-    assignedUserCode: string;
-    remarks: string;
-    safetyQualificationContent: string;
-    gtcSkipped: boolean;
-  }>
-) {
-  try {
-    const [registration] = await db
-      .update(vendorRegularRegistrations)
-      .set({
-        ...data,
-        updatedAt: new Date(),
-      })
-      .where(eq(vendorRegularRegistrations.id, id))
-      .returning();
-
-    return registration;
-  } catch (error) {
-    console.error("Error updating vendor regular registration:", error);
-    throw new Error("정규업체 등록을 업데이트하는 중 오류가 발생했습니다.");
-  }
-}
-
-export async function getVendorRegularRegistrationById(id: number) {
-  try {
-    const [registration] = await db
-      .select()
-      .from(vendorRegularRegistrations)
-      .where(eq(vendorRegularRegistrations.id, id));
-
-    return registration;
-  } catch (error) {
-    console.error("Error fetching vendor regular registration by id:", error);
-    throw new Error("정규업체 등록 정보를 가져오는 중 오류가 발생했습니다.");
-  }
-}
-
-
+import db from "@/db/db";
+import {
+  vendorRegularRegistrations,
+  vendors,
+  vendorAttachments,
+  vendorInvestigationAttachments,
+  basicContract,
+  basicContractTemplates,
+  vendorPQSubmissions,
+  vendorInvestigations,
+  vendorBusinessContacts,
+  vendorAdditionalInfo,
+} from "@/db/schema";
+import { eq, desc, and, sql, inArray } from "drizzle-orm";
+import type { VendorRegularRegistration } from "@/config/vendorRegularRegistrationsColumnsConfig";
+
+export async function getVendorRegularRegistrations(
+): Promise<VendorRegularRegistration[]> {
+  try {
+    // DB 레코드 기준으로 정규업체등록 데이터를 가져옴
+    const registrations = await db
+      .select({
+        // 정규업체등록 정보
+        id: vendorRegularRegistrations.id,
+        vendorId: vendorRegularRegistrations.vendorId,
+        status: vendorRegularRegistrations.status,
+        potentialCode: vendorRegularRegistrations.potentialCode,
+        majorItems: vendorRegularRegistrations.majorItems,
+        registrationRequestDate: vendorRegularRegistrations.registrationRequestDate,
+        assignedDepartment: vendorRegularRegistrations.assignedDepartment,
+        assignedUser: vendorRegularRegistrations.assignedUser,
+        remarks: vendorRegularRegistrations.remarks,
+        // 새로 추가된 필드들
+        safetyQualificationContent: vendorRegularRegistrations.safetyQualificationContent,
+        gtcSkipped: vendorRegularRegistrations.gtcSkipped,
+        // 벤더 기본 정보
+        businessNumber: vendors.taxId,
+        companyName: vendors.vendorName,
+        establishmentDate: vendors.createdAt,
+        representative: vendors.representativeName,
+        // 국가 정보 추가
+        country: vendors.country,
+      })
+      .from(vendorRegularRegistrations)
+      .innerJoin(vendors, eq(vendorRegularRegistrations.vendorId, vendors.id))
+      .orderBy(desc(vendorRegularRegistrations.createdAt));
+
+    // 벤더 ID 배열 생성
+    const vendorIds = registrations.map(r => r.vendorId);
+
+    // 벤더 첨부파일 정보 조회 - 벤더별로 그룹화
+    const vendorAttachmentsList = vendorIds.length > 0 ? await db
+      .select()
+      .from(vendorAttachments)
+      .where(inArray(vendorAttachments.vendorId, vendorIds)) : [];
+
+    // 실사 첨부파일 정보 조회 - 실사 ID를 통해 벤더 ID 매핑
+    const investigationAttachmentsList = vendorIds.length > 0 ? await db
+      .select({
+        vendorId: vendorInvestigations.vendorId,
+        attachmentId: vendorInvestigationAttachments.id,
+        fileName: vendorInvestigationAttachments.fileName,
+        attachmentType: vendorInvestigationAttachments.attachmentType,
+        createdAt: vendorInvestigationAttachments.createdAt,
+      })
+      .from(vendorInvestigationAttachments)
+      .innerJoin(vendorInvestigations, eq(vendorInvestigationAttachments.investigationId, vendorInvestigations.id))
+      .where(inArray(vendorInvestigations.vendorId, vendorIds)) : [];
+
+    // 기본 계약 정보 조회 (템플릿별로 가장 최신 것만)
+    const basicContractsList = vendorIds.length > 0 ? await db
+      .select({
+        vendorId: basicContract.vendorId,
+        templateId: basicContract.templateId,
+        status: basicContract.status,
+        templateName: basicContractTemplates.templateName,
+        createdAt: basicContract.createdAt,
+        filePath: basicContract.filePath,
+        fileName: basicContract.fileName,
+      })
+      .from(basicContract)
+      .leftJoin(basicContractTemplates, eq(basicContract.templateId, basicContractTemplates.id))
+      .where(inArray(basicContract.vendorId, vendorIds))
+      .orderBy(desc(basicContract.createdAt)) : [];
+
+    // 추가정보 입력 상태 조회 (업무담당자 정보)
+    const businessContactsList = vendorIds.length > 0 ? await db
+      .select({
+        vendorId: vendorBusinessContacts.vendorId,
+        contactType: vendorBusinessContacts.contactType,
+      })
+      .from(vendorBusinessContacts)
+      .where(inArray(vendorBusinessContacts.vendorId, vendorIds)) : [];
+
+    // 추가정보 테이블 조회
+    const additionalInfoList = vendorIds.length > 0 ? await db
+      .select({
+        vendorId: vendorAdditionalInfo.vendorId,
+      })
+      .from(vendorAdditionalInfo)
+      .where(inArray(vendorAdditionalInfo.vendorId, vendorIds)) : [];
+
+    // 각 등록 레코드별로 데이터를 매핑하여 결과 반환
+    return registrations.map((registration) => {
+      // 벤더별 첨부파일 필터링
+      const vendorFiles = vendorAttachmentsList.filter(att => att.vendorId === registration.vendorId);
+      const investigationFiles = investigationAttachmentsList.filter(att => att.vendorId === registration.vendorId);
+      const allVendorContracts = basicContractsList.filter(contract => contract.vendorId === registration.vendorId);
+      const vendorContacts = businessContactsList.filter(contact => contact.vendorId === registration.vendorId);
+      const vendorAdditionalInfoData = additionalInfoList.filter(info => info.vendorId === registration.vendorId);
+      
+      // 기술자료 동의서, 비밀유지계약서 제외 필터링
+      const filteredContracts = allVendorContracts.filter(contract => {
+        const templateName = contract.templateName?.toLowerCase() || '';
+        return !templateName.includes('기술자료') && !templateName.includes('비밀유지');
+      });
+
+      // 템플릿명 기준으로 가장 최신 계약만 유지 (중복 제거)
+      const vendorContracts = filteredContracts.reduce((acc, contract) => {
+        const existing = acc.find(c => c.templateName === contract.templateName);
+        if (!existing || (contract.createdAt && existing.createdAt && contract.createdAt > existing.createdAt)) {
+          // 기존에 같은 템플릿명이 없거나, 더 최신인 경우 추가/교체
+          return acc.filter(c => c.templateName !== contract.templateName).concat(contract);
+        }
+        return acc;
+      }, [] as typeof filteredContracts);
+      
+      // 문서 제출 현황 - 국가별 요구사항 적용
+      const isForeign = registration.country !== 'KR';
+      const documentSubmissionsStatus = {
+        businessRegistration: vendorFiles.some(f => f.attachmentType === "BUSINESS_REGISTRATION"),
+        creditEvaluation: vendorFiles.some(f => f.attachmentType === "CREDIT_REPORT"),
+        bankCopy: isForeign ? vendorFiles.some(f => f.attachmentType === "BANK_ACCOUNT_COPY") : true, // 내자는 통장사본 불필요
+        auditResult: investigationFiles.length > 0, // 실사 첨부파일이 하나라도 있으면 true
+      };
+
+      // 문서별 파일 정보 (다운로드용)
+      const documentFiles = {
+        businessRegistration: vendorFiles.filter(f => f.attachmentType === "BUSINESS_REGISTRATION"),
+        creditEvaluation: vendorFiles.filter(f => f.attachmentType === "CREDIT_REPORT"),
+        bankCopy: vendorFiles.filter(f => f.attachmentType === "BANK_ACCOUNT_COPY"),
+        auditResult: investigationFiles,
+      };
+
+      // 계약 동의 현황 - 실제 기본 계약 데이터 기반으로 단순화
+      const contractAgreementsStatus = {
+        cp: vendorContracts.some(c => c.status === "COMPLETED") ? "completed" : "not_submitted",
+        gtc: registration.gtcSkipped ? "completed" : (vendorContracts.some(c => c.templateName?.includes("GTC") && c.status === "COMPLETED") ? "completed" : "not_submitted"),
+        standardSubcontract: vendorContracts.some(c => c.templateName?.includes("표준하도급") && c.status === "COMPLETED") ? "completed" : "not_submitted",
+        safetyHealth: vendorContracts.some(c => c.templateName?.includes("안전보건") && c.status === "COMPLETED") ? "completed" : "not_submitted",
+        ethics: vendorContracts.some(c => c.templateName?.includes("윤리") && c.status === "COMPLETED") ? "completed" : "not_submitted",
+        domesticCredit: vendorContracts.some(c => c.templateName?.includes("내국신용장") && c.status === "COMPLETED") ? "completed" : "not_submitted",
+      };
+
+      // 추가정보 입력 완료 여부 - 5개 필수 업무담당자 타입 + 추가정보 테이블 모두 입력되었는지 확인
+      const requiredContactTypes = ["sales", "design", "delivery", "quality", "tax_invoice"];
+      const contactsCompleted = requiredContactTypes.every(type => 
+        vendorContacts.some(contact => contact.contactType === type)
+      );
+      const additionalInfoTableCompleted = vendorAdditionalInfoData.length > 0;
+      const additionalInfoCompleted = contactsCompleted && additionalInfoTableCompleted;
+
+      // 모든 조건 충족 여부 확인
+      const allDocumentsSubmitted = Object.values(documentSubmissionsStatus).every(status => status === true);
+      // 진행현황과 dialog에서 VENDOR_SIGNED도 완료로 간주하므로, 조건충족 체크도 동일하게 처리
+      const allContractsCompleted = vendorContracts.length > 0 && vendorContracts.every(c => c.status === "COMPLETED" || c.status === "VENDOR_SIGNED");
+      const safetyQualificationCompleted = !!registration.safetyQualificationContent;
+      
+      // 모든 조건이 충족되면 status를 "approval_ready"(조건충족)로 자동 변경
+      const shouldUpdateStatus = allDocumentsSubmitted && allContractsCompleted && safetyQualificationCompleted && additionalInfoCompleted;
+      
+      // 현재 상태가 조건충족이 아닌데 모든 조건이 충족되면 상태 업데이트
+      // 단, 결재진행중(pending_approval) 또는 등록요청완료(registration_completed), 등록실패(registration_failed) 상태인 경우 무시
+      if (shouldUpdateStatus && registration.status !== "approval_ready" && registration.status !== "pending_approval" && registration.status !== "registration_completed" && registration.status !== "registration_failed") {
+        // 비동기 업데이트 (백그라운드에서 실행)
+        updateVendorRegularRegistration(registration.id, {
+          status: "approval_ready"
+        }).catch(error => {
+          console.error(`상태 자동 업데이트 실패 (벤더 ID: ${registration.vendorId}):`, error);
+        });
+      }
+
+      return {
+        id: registration.id,
+        vendorId: registration.vendorId,
+        status: registration.status || "audit_pass",
+        potentialCode: registration.potentialCode,
+        businessNumber: registration.businessNumber || "",
+        companyName: registration.companyName || "",
+        majorItems: registration.majorItems,
+        establishmentDate: registration.establishmentDate?.toISOString() || null,
+        representative: registration.representative,
+        country: registration.country,
+        documentSubmissions: documentSubmissionsStatus,
+        documentFiles: documentFiles, // 파일 정보 추가
+        contractAgreements: contractAgreementsStatus,
+        // 새로 추가된 필드들
+        safetyQualificationContent: registration.safetyQualificationContent,
+        gtcSkipped: registration.gtcSkipped || false,
+        additionalInfo: additionalInfoCompleted,
+        // 기본계약 정보
+        basicContracts: vendorContracts.map((contract: any) => ({
+          templateId: contract.templateId,
+          templateName: contract.templateName,
+          status: contract.status,
+          createdAt: contract.createdAt,
+          filePath: contract.filePath,
+          fileName: contract.fileName,
+        })),
+        registrationRequestDate: registration.registrationRequestDate || null,
+        assignedDepartment: registration.assignedDepartment,
+        assignedUser: registration.assignedUser,
+        remarks: registration.remarks,
+      };
+    });
+  } catch (error) {
+    console.error("Error fetching vendor regular registrations:", error);
+    throw new Error("정규업체 등록 목록을 가져오는 중 오류가 발생했습니다.");
+  }
+}
+
+export async function createVendorRegularRegistration(data: {
+  vendorId: number;
+  status?: string;
+  potentialCode?: string;
+  majorItems?: string;
+  assignedDepartment?: string;
+  assignedDepartmentCode?: string;
+  assignedUser?: string;
+  assignedUserCode?: string;
+  remarks?: string;
+  safetyQualificationContent?: string;
+  gtcSkipped?: boolean;
+}) {
+  try {
+    const [registration] = await db
+      .insert(vendorRegularRegistrations)
+      .values({
+        vendorId: data.vendorId,
+        status: data.status || "under_review",
+        potentialCode: data.potentialCode,
+        majorItems: data.majorItems,
+        assignedDepartment: data.assignedDepartment,
+        assignedDepartmentCode: data.assignedDepartmentCode,
+        assignedUser: data.assignedUser,
+        assignedUserCode: data.assignedUserCode,
+        remarks: data.remarks,
+        safetyQualificationContent: data.safetyQualificationContent,
+        gtcSkipped: data.gtcSkipped || false,
+      })
+      .returning();
+
+    return registration;
+  } catch (error) {
+    console.error("Error creating vendor regular registration:", error);
+    throw new Error("정규업체 등록을 생성하는 중 오류가 발생했습니다.");
+  }
+}
+
+export async function updateVendorRegularRegistration(
+  id: number,
+  data: Partial<{
+    status: string;
+    potentialCode: string;
+    majorItems: string;
+    registrationRequestDate: string;
+    assignedDepartment: string;
+    assignedDepartmentCode: string;
+    assignedUser: string;
+    assignedUserCode: string;
+    remarks: string;
+    safetyQualificationContent: string;
+    gtcSkipped: boolean;
+  }>
+) {
+  try {
+    const [registration] = await db
+      .update(vendorRegularRegistrations)
+      .set({
+        ...data,
+        updatedAt: new Date(),
+      })
+      .where(eq(vendorRegularRegistrations.id, id))
+      .returning();
+
+    return registration;
+  } catch (error) {
+    console.error("Error updating vendor regular registration:", error);
+    throw new Error("정규업체 등록을 업데이트하는 중 오류가 발생했습니다.");
+  }
+}
+
+export async function getVendorRegularRegistrationById(id: number) {
+  try {
+    const [registration] = await db
+      .select()
+      .from(vendorRegularRegistrations)
+      .where(eq(vendorRegularRegistrations.id, id));
+
+    return registration;
+  } catch (error) {
+    console.error("Error fetching vendor regular registration by id:", error);
+    throw new Error("정규업체 등록 정보를 가져오는 중 오류가 발생했습니다.");
+  }
+}
+
+