Feat: 배치/미배치 근로자 분리 내보내기 기능 추가

templates/index.html

@@ -24,7 +24,10 @@
       <input type="file" id="workplaceFileInput" accept=".xlsx,.xls" hidden />
     </form>
     <button class="btn btn-info" onclick="openGoogleDriveModal()"><i class="fab fa-google-drive"></i> 구글 드라이브</button>
-    <button class="btn btn-success" onclick="exportExcel()"><i class="fas fa-download"></i> 내보내기</button>
+    <div class="btn-group" style="position:relative;display:inline-flex;">
+      <button class="btn btn-success" onclick="exportExcel('assigned')"><i class="fas fa-download"></i> 배치결과</button>
+      <button class="btn btn-warning" onclick="exportExcel('unassigned')" style="background:#f59e0b;color:#fff;"><i class="fas fa-user-clock"></i> 미배치</button>
+    </div>
     <button class="btn btn-danger" onclick="resetAssignments()"><i class="fas fa-undo"></i> 초기화</button>
     <span id="statusBadge" class="status-badge"></span>
   </div>
@@ -953,11 +956,19 @@ async function resetAssignments() {
   } catch { showToast('초기화 실패', 'error'); }
 }
 
-function exportExcel() {
+function exportExcel(type) {
   if (!activeTabId) { showToast('내보낼 탭이 없습니다.', 'warning'); return; }
   const d = currentData();
   if (d.workers.length === 0) { showToast('내보낼 데이터가 없습니다.', 'warning'); return; }
-  window.location.href = `/api/export?tab=${activeTabId}`;
+  if (type === 'unassigned') {
+    const unassigned = d.workers.filter(w => !d.assignments[w.id]);
+    if (unassigned.length === 0) { showToast('미배치 근로자가 없습니다.', 'info'); return; }
+  }
+  if (type === 'assigned') {
+    const assigned = d.workers.filter(w => d.assignments[w.id]);
+    if (assigned.length === 0) { showToast('배치된 근로자가 없습니다.', 'info'); return; }
+  }
+  window.location.href = `/api/export?tab=${activeTabId}&type=${type}`;
 }
 
 function getWorkplaceName(id) {