fix t

management/src/components/ExamRoomWorkspace.tsx

@@ -924,6 +924,7 @@ export const ExamRoomWorkspace: React.FC<Props> = ({ examId, onBack }) => {
                   fullName: s.fullName,
                   studentCode: s.studentCode,
                   avatar: s.avatar,
+                  paperTitle: s.paperTitle,
                 }))}
                 onlineIds={onlineIds}
                 onStudentClick={(rkId) => {

management/src/components/WorkspaceSeatingChart.tsx

@@ -9,6 +9,7 @@ interface WorkspaceSeatingChartProps {
     fullName: string;
     studentCode: string;
     avatar?: string;
+    paperTitle?: string;
   }[];
   onlineIds: number[];
   onStudentClick?: (studentRkId: number) => void;
@@ -70,6 +71,11 @@ export const WorkspaceSeatingChart: React.FC<WorkspaceSeatingChartProps> = ({
     );
   }, [students, listSearchQuery]);
 
+  // Check if any student has an assigned exam paper
+  const hasPaperColumn = useMemo(() => {
+    return students.some((s) => s.paperTitle);
+  }, [students]);
+
   // Load templates and layout
   useEffect(() => {
     // Load templates
@@ -397,6 +403,26 @@ export const WorkspaceSeatingChart: React.FC<WorkspaceSeatingChartProps> = ({
                 <span style={{ fontSize: '0.65rem', color: 'var(--text-secondary)', fontFamily: 'monospace' }}>
                   {student.studentCode}
                 </span>
+                {student.paperTitle && (
+                  <span 
+                    style={{ 
+                      fontSize: '0.62rem', 
+                      background: 'var(--accent-light)', 
+                      color: 'var(--accent)', 
+                      padding: '1px 4px', 
+                      borderRadius: '4px', 
+                      marginTop: '2px', 
+                      fontWeight: 600,
+                      whiteSpace: 'nowrap',
+                      overflow: 'hidden',
+                      textOverflow: 'ellipsis',
+                      maxWidth: '100%'
+                    }}
+                    title={`Đề: ${student.paperTitle}`}
+                  >
+                    📄 {student.paperTitle}
+                  </span>
+                )}
               </div>
             ) : (
               <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', opacity: 0.4 }}>
@@ -658,6 +684,7 @@ export const WorkspaceSeatingChart: React.FC<WorkspaceSeatingChartProps> = ({
                         <tr>
                           <th>Sinh viên</th>
                           <th>Mã SV</th>
+                          {hasPaperColumn && <th>Gói đề</th>}
                           <th>Vị trí chỗ ngồi</th>
                           <th>Trạng thái</th>
                           <th style={{ textAlign: 'right' }}>Thao tác</th>
@@ -676,6 +703,7 @@ export const WorkspaceSeatingChart: React.FC<WorkspaceSeatingChartProps> = ({
                                 </div>
                               </td>
                               <td><code>{s.studentCode}</code></td>
+                              {hasPaperColumn && <td>{s.paperTitle || '—'}</td>}
                               <td>
                                 <span className={`badge ${studentSeats[s.rkId] ? 'badge-info' : 'badge-muted'}`}>
                                   {seatLabel}
@@ -772,8 +800,8 @@ export const WorkspaceSeatingChart: React.FC<WorkspaceSeatingChartProps> = ({
                           <span style={{ fontSize: '0.8rem', fontWeight: 600, whiteSpace: 'nowrap', overflow: 'hidden', textOverflow: 'ellipsis' }}>
                             {s.fullName}
                           </span>
-                          <span style={{ fontSize: '0.7rem', color: 'var(--text-secondary)', fontFamily: 'monospace' }}>
+                          <span style={{ fontSize: '0.7rem', color: 'var(--text-secondary)', fontFamily: 'monospace', whiteSpace: 'nowrap', overflow: 'hidden', textOverflow: 'ellipsis' }}>
-                            {s.studentCode}
+                            {s.studentCode} {s.paperTitle && ` · 📄 ${s.paperTitle}`}
                           </span>
                         </div>
                         <span className={isOnline ? 'pulse-dot-online' : 'status-badge-offline'} style={{ width: '6px', height: '6px' }} />