diff --git a/app/modules/dispatch/db.py b/app/modules/dispatch/db.py
index 87d2056..8b75722 100644
--- a/app/modules/dispatch/db.py
+++ b/app/modules/dispatch/db.py
@@ -250,6 +250,42 @@ class DispatchStore:
                 )
         return {"parcel_id": parcel_id, "field": field, "value": new_value}
 
+    def bulk_set_status(
+        self, *, batch_id: int, field: str, value: bool = True, worker_name: str = ""
+    ) -> int:
+        """배치 내 모든 박스의 작업 상태 1개를 value 로 일괄 설정. 변경된 박스만 로그.
+
+        반환: 실제로 바뀐 박스 수(이미 value 인 박스는 건드리지 않음).
+        field 는 store.STATUS_FIELDS 화이트리스트 검증(SQL 식별자 안전).
+        """
+        if field not in store.STATUS_FIELDS:
+            raise ValueError(f"허용되지 않는 작업 상태: {field}")
+        with self._pool.connection() as conn:
+            with conn.transaction():
+                rows = conn.execute(
+                    # field 는 화이트리스트라 인젝션 위험 없음.
+                    f"UPDATE dispatch_parcels SET {field} = %s "
+                    f"WHERE batch_id = %s AND {field} = %s RETURNING id",
+                    (value, batch_id, not value),
+                ).fetchall()
+                ids = [r["id"] for r in rows]
+                if ids:
+                    conn.execute(
+                        """
+                        INSERT INTO dispatch_logs
+                            (parcel_id, action, old_value, new_value, worker_name)
+                        SELECT unnest(%s::bigint[]), %s, %s, %s, %s
+                        """,
+                        (
+                            ids,
+                            field,
+                            str(not value).lower(),
+                            str(value).lower(),
+                            (worker_name or "").lower().strip(),
+                        ),
+                    )
+        return len(ids)
+
     def parcel_batch_id(self, *, parcel_id: int) -> int | None:
         with self._pool.connection() as conn:
             row = conn.execute(
diff --git a/app/modules/dispatch/router.py b/app/modules/dispatch/router.py
index 5283dad..5a863a6 100644
--- a/app/modules/dispatch/router.py
+++ b/app/modules/dispatch/router.py
@@ -503,6 +503,26 @@ async def parcel_toggle(
     return JSONResponse({"ok": True, **result})
 
 
+@router.post("/batches/{batch_id:int}/bulk")
+async def parcels_bulk(
+    request: Request,
+    batch_id: int,
+    field: str = Form(...),
+    user: dict[str, Any] = Depends(_require_user),
+) -> JSONResponse:
+    """배치 내 모든 박스의 작업 상태 1개를 완료(TRUE)로 일괄 설정. JSON 반환."""
+    st = _store(request)
+    if st is None:
+        raise HTTPException(status_code=503, detail="dispatch_db 미설정")
+    try:
+        count = st.bulk_set_status(
+            batch_id=batch_id, field=field, value=True, worker_name=user.get("email", "")
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc))
+    return JSONResponse({"ok": True, "field": field, "count": count})
+
+
 @router.get("/api/batches/{batch_id:int}/parcels")
 async def api_parcels(
     request: Request, batch_id: int, _: dict[str, Any] = Depends(_require_user)
diff --git a/app/modules/dispatch/templates/dispatch/detail.html b/app/modules/dispatch/templates/dispatch/detail.html
index 2c0aee1..6baf7ed 100644
--- a/app/modules/dispatch/templates/dispatch/detail.html
+++ b/app/modules/dispatch/templates/dispatch/detail.html
@@ -4,7 +4,9 @@
 <style>
   .dsp-toolbar { display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0; }
   .dsp-filter { display:flex;gap:6px;flex-wrap:wrap; }
-  .dsp-search { flex:1 1 220px;min-width:180px; }
+  .dsp-search { flex:0 1 240px;min-width:150px; }
+  .dsp-bulk { margin-left:auto;display:flex;gap:8px;flex-wrap:wrap; }
+  .dsp-bulk .erp-btn:disabled { opacity:.6;cursor:wait; }
   .dsp-cards { display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px; }
   .dsp-card { border:1px solid #e2e8f0;border-radius:12px;padding:14px;background:#fff;display:flex;flex-direction:column;gap:10px; }
   .dsp-card { position:relative; }
@@ -61,6 +63,10 @@
       </div>
       <input class="erp-input dsp-search" id="dsp-search" type="search"
              placeholder="검색: Order ID / Tracking ID / 받는 사람 / SKU" />
+      <div class="dsp-bulk">
+        <button class="erp-btn erp-btn-outline" type="button" onclick="dspBulk(this,'label_attached')">모두 라벨 부착</button>
+        <button class="erp-btn erp-btn-outline" type="button" onclick="dspBulk(this,'handed_to_kagayaku')">모두 Kagayaku 전달</button>
+      </div>
     </div>
 
     <div class="dsp-cards" id="dsp-cards">
@@ -123,6 +129,27 @@
 <script>
 (function () {
   var STATUS_FIELDS = {{ status_fields|list|tojson }};
+  var BATCH_ID = document.querySelector('.dsp').getAttribute('data-batch');
+
+  // ── 일괄 완료 처리 ──
+  var BULK_LABELS = { label_attached: '라벨 부착', handed_to_kagayaku: 'Kagayaku 전달' };
+  window.dspBulk = function (btn, field) {
+    if (!confirm('이 배치의 모든 박스를 "' + (BULK_LABELS[field] || field) + '" 완료로 표시할까요?')) return;
+    document.querySelectorAll('.dsp-bulk .erp-btn').forEach(function (b) { b.disabled = true; });
+    var body = new URLSearchParams();
+    body.set('field', field);
+    fetch('/dispatch/batches/' + BATCH_ID + '/bulk', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+      body: body.toString(),
+    })
+      .then(function (r) { if (!r.ok) throw new Error('HTTP ' + r.status); return r.json(); })
+      .then(function () { location.reload(); })
+      .catch(function () {
+        alert('일괄 처리에 실패했습니다. 다시 시도하세요.');
+        document.querySelectorAll('.dsp-bulk .erp-btn').forEach(function (b) { b.disabled = false; });
+      });
+  };
 
   // ── 상태 토글 (즉시 DB 저장) ──
   window.dspToggle = function (btn) {