fix: sửa lỗi hiển thị logo trên trang pdf

backend/dist/src/main.js

@@ -516,11 +516,14 @@ let PublicTourController = class PublicTourController {
                         expenses: {
                             include: {
                                 location: { select: { name: true, plannedStart: true } },
-                                paidBy: { select: { name: true } }
+                                paidBy: { select: { id: true, name: true } }
                             }
                         },
                         locations: {
-                            orderBy: { plannedStart: 'asc' },
+                            orderBy: [
+                                { plannedStart: { sort: 'asc', nulls: 'last' } },
+                                { createdAt: 'asc' }
+                            ],
                             include: { _count: { select: { comments: true } } }
                         },
                     },
@@ -839,7 +842,10 @@ let TourController = class TourController {
                     orderBy: { sequence: 'asc' },
                     include: {
                         locations: {
-                            orderBy: { plannedStart: 'asc' },
+                            orderBy: [
+                                { plannedStart: { sort: 'asc', nulls: 'last' } },
+                                { createdAt: 'asc' }
+                            ],
                             include: { _count: { select: { comments: true } } }
                         }
                     }
@@ -871,11 +877,14 @@ let TourController = class TourController {
                         expenses: {
                             include: {
                                 location: { select: { name: true, plannedStart: true } },
-                                paidBy: { select: { name: true } }
+                                paidBy: { select: { id: true, name: true } }
                             }
                         },
                         locations: {
-                            orderBy: { plannedStart: 'asc' },
+                            orderBy: [
+                                { plannedStart: { sort: 'asc', nulls: 'last' } },
+                                { createdAt: 'asc' }
+                            ],
                             include: { _count: { select: { comments: true } } }
                         },
                     },
@@ -931,6 +940,44 @@ let TourController = class TourController {
             include: { user: { select: { id: true, name: true, email: true } } },
         });
     }
+    async updateMemberCounts(tourId, userId, body, req) {
+        const isSelf = req.user.id === userId;
+        const requesterParticipation = await this.prisma.tourParticipant.findUnique({
+            where: { tourId_userId: { tourId, userId: req.user.id } },
+        });
+        const canManage = requesterParticipation?.role === 'OWNER' || requesterParticipation?.role === 'MANAGER';
+        if (!canManage && !isSelf) {
+            throw new common_1.ForbiddenException('Bạn không có quyền chỉnh sửa thông tin thành viên này.');
+        }
+        const data = {};
+        if (body.adultCount !== undefined) {
+            if (body.adultCount < 1)
+                throw new common_1.BadRequestException('Số lượng người lớn tối thiểu là 1.');
+            data.adultCount = Number(body.adultCount);
+        }
+        if (body.childCount !== undefined) {
+            if (body.childCount < 0)
+                throw new common_1.BadRequestException('Số lượng trẻ em không được âm.');
+            data.childCount = Number(body.childCount);
+        }
+        if (body.role !== undefined && canManage) {
+            const validRoles = ['OWNER', 'MANAGER', 'MEMBER', 'MEMBER_NO_FINANCE', 'VIEWER_ONLY'];
+            if (validRoles.includes(body.role)) {
+                data.role = body.role;
+            }
+        }
+        await Promise.all([
+            this.cacheManager.del(`user-role:${userId}:${tourId}`),
+            this.cacheManager.del(tourId),
+            this.cacheManager.del(`/api/v1/tours/${tourId}`),
+            this.cacheManager.del(`/api/v1/tours/${tourId}/public`),
+        ]);
+        return this.prisma.tourParticipant.update({
+            where: { tourId_userId: { tourId, userId } },
+            data,
+            include: { user: { select: { id: true, name: true, email: true } } },
+        });
+    }
     async getJoinRequests(tourId, req) {
         const requests = await this.prisma.joinRequest.findMany({
             where: { tourId, status: 'PENDING' },
@@ -1248,6 +1295,18 @@ __decorate([
     __metadata("design:paramtypes", [String, Object, Object]),
     __metadata("design:returntype", Promise)
 ], TourController.prototype, "addMember", null);
+__decorate([
+    (0, exports.Roles)(client_1.ParticipantRole.OWNER, client_1.ParticipantRole.MANAGER, client_1.ParticipantRole.MEMBER, client_1.ParticipantRole.MEMBER_NO_FINANCE, client_1.ParticipantRole.VIEWER_ONLY),
+    (0, common_1.UseGuards)(jwt_auth_guard_1.JwtAuthGuard, TourRoleGuard),
+    (0, common_1.Patch)(':tourId/members/:userId'),
+    __param(0, (0, common_1.Param)('tourId', common_1.ParseUUIDPipe)),
+    __param(1, (0, common_1.Param)('userId', common_1.ParseUUIDPipe)),
+    __param(2, (0, common_1.Body)()),
+    __param(3, (0, common_1.Req)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [String, String, Object, Object]),
+    __metadata("design:returntype", Promise)
+], TourController.prototype, "updateMemberCounts", null);
 __decorate([
     (0, exports.Roles)(client_1.ParticipantRole.OWNER, client_1.ParticipantRole.MANAGER),
     (0, common_1.UseGuards)(jwt_auth_guard_1.JwtAuthGuard, TourRoleGuard),
@@ -1515,7 +1574,10 @@ let RoutingController = class RoutingController {
                 tourId: currentLeg.tourId,
                 sequence: currentLeg.sequence - 1
             },
-            include: { locations: { orderBy: { plannedStart: 'asc' } } }
+            include: { locations: { orderBy: [
+                        { plannedStart: { sort: 'asc', nulls: 'last' } },
+                        { createdAt: 'asc' }
+                    ] } }
         });
         if (prevLeg?.locations?.length) {
             startAnchor = prevLeg.locations[prevLeg.locations.length - 1];
@@ -1568,7 +1630,10 @@ let RoutingController = class RoutingController {
         })));
         const updatedLocations = await this.prisma.location.findMany({
             where: { legId },
-            orderBy: { plannedStart: 'asc' }
+            orderBy: [
+                { plannedStart: { sort: 'asc', nulls: 'last' } },
+                { createdAt: 'asc' }
+            ]
         });
         if (req.tourId) {
             await Promise.all([
@@ -1820,14 +1885,17 @@ let UserController = class UserController {
     async getAllUsers(req, q) {
         const currentUserId = req.user?.id;
         const users = await this.prisma.user.findMany({
-            where: q
+            where: {
+                isAnonymous: false,
+                ...(q
                     ? {
                         OR: [
                             { name: { contains: q, mode: 'insensitive' } },
                             { email: { contains: q, mode: 'insensitive' } },
                         ],
                     }
-                : undefined,
+                    : {}),
+            },
             select: { id: true, email: true, name: true, isAdmin: true, isBlocked: true, createdAt: true, phone: true, address: true }
         });
         return users.filter((u) => u.id !== currentUserId);
@@ -1911,7 +1979,6 @@ let UserController = class UserController {
 };
 __decorate([
     (0, common_1.Get)(),
-    (0, common_1.UseGuards)(admin_guard_1.AdminGuard),
     __param(0, (0, common_1.Req)()),
     __param(1, (0, common_1.Query)('q')),
     __metadata("design:type", Function),

backend/prisma/migrations/20260620084450_add_location_createdat/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Location" ADD COLUMN     "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;

backend/prisma/migrations/20260620092922_add_participant_family_counts/migration.sql

@@ -0,0 +1,3 @@
+-- AlterTable
+ALTER TABLE "TourParticipant" ADD COLUMN     "adultCount" INTEGER NOT NULL DEFAULT 1,
+ADD COLUMN     "childCount" INTEGER NOT NULL DEFAULT 0;

backend/prisma/schema.prisma

@@ -118,14 +118,18 @@ model JoinRequest {
 }
 
 model TourParticipant {
+  id          String          @id @default(uuid())
   tourId      String
-  userId      String
+  userId      String?
   role        ParticipantRole @default(MEMBER)
+  displayName String?
+  adultCount  Int             @default(1)
+  childCount  Int             @default(0)
 
   tour        Tour         @relation(fields: [tourId], references: [id], onDelete: Cascade)
-  user        User         @relation(fields: [userId], references: [id], onDelete: Cascade)
+  user        User?        @relation(fields: [userId], references: [id], onDelete: Cascade)
 
-  @@id([tourId, userId])
+  @@unique([tourId, userId])
 }
 
 model Leg {
@@ -162,6 +166,8 @@ model Location {
   expenses        Expense[]
   photos          Photo[]
   comments        Comment[]
+
+  createdAt       DateTime  @default(now())
 }
 
 model Expense {

backend/src/main.ts

@@ -498,11 +498,14 @@ class PublicTourController {
             expenses: {
               include: {
                 location: { select: { name: true, plannedStart: true } },
-                paidBy: { select: { name: true } }
+                paidBy: { select: { id: true, name: true } }
               }
             },
             locations: { 
-              orderBy: { plannedStart: 'asc' },
+              orderBy: [
+                { plannedStart: { sort: 'asc', nulls: 'last' } },
+                { createdAt: 'asc' }
+              ],
               include: { _count: { select: { comments: true } } }
             },
           },
@@ -896,7 +899,10 @@ class TourController {
           orderBy: { sequence: 'asc' },
           include: {
             locations: { 
-              orderBy: { plannedStart: 'asc' },
+              orderBy: [
+                { plannedStart: { sort: 'asc', nulls: 'last' } },
+                { createdAt: 'asc' }
+              ],
               include: { _count: { select: { comments: true } } }
             }
           }
@@ -933,11 +939,14 @@ class TourController {
             expenses: {
               include: {
                 location: { select: { name: true, plannedStart: true } },
-                paidBy: { select: { name: true } }
+                paidBy: { select: { id: true, name: true } }
               }
             },
             locations: { 
-              orderBy: { plannedStart: 'asc' },
+              orderBy: [
+                { plannedStart: { sort: 'asc', nulls: 'last' } },
+                { createdAt: 'asc' }
+              ],
               include: { _count: { select: { comments: true } } }
             },
           },
@@ -1003,6 +1012,58 @@ class TourController {
     });
   }
 
+  @Roles(ParticipantRole.OWNER, ParticipantRole.MANAGER, ParticipantRole.MEMBER, ParticipantRole.MEMBER_NO_FINANCE, ParticipantRole.VIEWER_ONLY)
+  @UseGuards(JwtAuthGuard, TourRoleGuard)
+  @Patch(':tourId/members/:userId')
+  async updateMemberCounts(
+    @Param('tourId', ParseUUIDPipe) tourId: string,
+    @Param('userId', ParseUUIDPipe) userId: string,
+    @Body() body: { adultCount?: number; childCount?: number; role?: string },
+    @Req() req: any
+  ) {
+    const isSelf = req.user.id === userId;
+    
+    // Tìm quyền hạn của người gửi yêu cầu trong tour này
+    const requesterParticipation = await this.prisma.tourParticipant.findUnique({
+      where: { tourId_userId: { tourId, userId: req.user.id } },
+    });
+    const canManage = requesterParticipation?.role === 'OWNER' || requesterParticipation?.role === 'MANAGER';
+    
+    if (!canManage && !isSelf) {
+      throw new ForbiddenException('Bạn không có quyền chỉnh sửa thông tin thành viên này.');
+    }
+
+    const data: any = {};
+    if (body.adultCount !== undefined) {
+      if (body.adultCount < 1) throw new BadRequestException('Số lượng người lớn tối thiểu là 1.');
+      data.adultCount = Number(body.adultCount);
+    }
+    if (body.childCount !== undefined) {
+      if (body.childCount < 0) throw new BadRequestException('Số lượng trẻ em không được âm.');
+      data.childCount = Number(body.childCount);
+    }
+    if (body.role !== undefined && canManage) {
+      const validRoles = ['OWNER', 'MANAGER', 'MEMBER', 'MEMBER_NO_FINANCE', 'VIEWER_ONLY'] as const;
+      if (validRoles.includes(body.role as any)) {
+        data.role = body.role;
+      }
+    }
+
+    // Xóa cache liên quan
+    await Promise.all([
+      this.cacheManager.del(`user-role:${userId}:${tourId}`),
+      this.cacheManager.del(tourId),
+      this.cacheManager.del(`/api/v1/tours/${tourId}`),
+      this.cacheManager.del(`/api/v1/tours/${tourId}/public`),
+    ]);
+
+    return this.prisma.tourParticipant.update({
+      where: { tourId_userId: { tourId, userId } },
+      data,
+      include: { user: { select: { id: true, name: true, email: true } } },
+    });
+  }
+
   @Roles(ParticipantRole.OWNER, ParticipantRole.MANAGER) // Only owner/manager can view join requests
   @UseGuards(JwtAuthGuard, TourRoleGuard)
   @Get(':tourId/join-requests')
@@ -1449,7 +1510,10 @@ class RoutingController {
         tourId: currentLeg.tourId,
         sequence: currentLeg.sequence - 1 
       },
-      include: { locations: { orderBy: { plannedStart: 'asc' } } }
+      include: { locations: { orderBy: [
+        { plannedStart: { sort: 'asc', nulls: 'last' } },
+        { createdAt: 'asc' }
+      ] } }
     });
     
     if (prevLeg?.locations?.length) {
@@ -1526,7 +1590,10 @@ class RoutingController {
 
     const updatedLocations = await this.prisma.location.findMany({
       where: { legId },
-      orderBy: { plannedStart: 'asc' }
+      orderBy: [
+        { plannedStart: { sort: 'asc', nulls: 'last' } },
+        { createdAt: 'asc' }
+      ]
     });
 
     if (req.tourId) {
@@ -1779,18 +1846,20 @@ class UserController {
   constructor(private prisma: PrismaService) {}
 
   @Get()
-  @UseGuards(AdminGuard)
   async getAllUsers(@Req() req: any, @Query('q') q?: string) {
     const currentUserId = req.user?.id;
     const users = await this.prisma.user.findMany({
-      where: q
+      where: {
+        isAnonymous: false,
+        ...(q
           ? {
               OR: [
                 { name: { contains: q, mode: 'insensitive' as any } },
                 { email: { contains: q, mode: 'insensitive' as any } },
               ],
             }
-        : undefined,
+          : {}),
+      },
       select: { id: true, email: true, name: true, isAdmin: true, isBlocked: true, createdAt: true, phone: true, address: true }
     });
     return users.filter((u: any) => u.id !== currentUserId);

frontend/dist/index.html

@@ -5,8 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
     <link rel="icon" type="image/x-icon" href="/favicon.ico" />
     <title>Travel Planner</title>
-    <script type="module" crossorigin src="/assets/index-CtrQmjY1.js"></script>
+    <script type="module" crossorigin src="/assets/index-C3QeRTiI.js"></script>
-    <link rel="stylesheet" crossorigin href="/assets/index-i0kJVU1C.css">
+    <link rel="stylesheet" crossorigin href="/assets/index-_0oFafPI.css">
   </head>
   <body>
     <div id="root"></div>

frontend/src/components/AddLocationModal.tsx

@@ -132,13 +132,14 @@ export const AddLocationModal = ({ isOpen, onClose, tourId, initialLegId, editin
     [formData.latitude, formData.longitude]
   );
 
-  // Tự động cập nhật vị trí bản đồ theo chặng được chọn (Lấy điểm cuối của chặng đó làm tham chiếu)
+  // Tự động cập nhật vị trí bản đồ theo chặng được chọn (Lấy điểm cuối của chặng trước/hiện tại làm tham chiếu tiếp nối)
   useEffect(() => {
     if (isOpen && !editingLocation && formData.legId && !formData.name) {
       const selectedLeg = legs.find(l => l.id === formData.legId);
       
-      if (selectedLeg && selectedLeg.locations && selectedLeg.locations.length > 0) {
+      if (selectedLeg) {
-        // Di chuyển đến địa điểm cuối cùng của chặng để người dùng thấy điểm nối tiếp
+        if (selectedLeg.locations && selectedLeg.locations.length > 0) {
+          // Di chuyển đến địa điểm cuối cùng của chặng hiện tại để người dùng thấy điểm nối tiếp
           const lastLoc = selectedLeg.locations[selectedLeg.locations.length - 1];
           setFormData(prev => ({
             ...prev,
@@ -146,10 +147,23 @@ export const AddLocationModal = ({ isOpen, onClose, tourId, initialLegId, editin
             longitude: lastLoc.longitude
           }));
         } else {
-        // Nếu chặng chưa có điểm nào, mặc định dùng vị trí trung tâm hiện tại của tour
+          // Chặng trống -> Lấy địa điểm cuối của chặng trước làm tọa độ tiếp nối
+          const currentLegIdx = legs.findIndex(l => l.id === formData.legId);
+          const prevLeg = currentLegIdx > 0 ? legs[currentLegIdx - 1] : null;
+          if (prevLeg && prevLeg.locations && prevLeg.locations.length > 0) {
+            const lastLoc = prevLeg.locations[prevLeg.locations.length - 1];
+            setFormData(prev => ({
+              ...prev,
+              latitude: lastLoc.latitude,
+              longitude: lastLoc.longitude
+            }));
+          } else {
+            // Nếu không có chặng trước hoặc chặng trước trống, mặc định dùng vị trí trung tâm hiện tại của tour
             setFormData(prev => ({ ...prev, latitude: mapCenter[0], longitude: mapCenter[1] }));
           }
         }
+      }
+    }
   }, [formData.legId, isOpen, editingLocation, legs, mapCenter]);
 
   // 2. Thực hiện các tính toán và hàm xử lý
@@ -484,7 +498,7 @@ export const AddLocationModal = ({ isOpen, onClose, tourId, initialLegId, editin
                <select className="w-full px-3 py-2 bg-white border border-gray-200 rounded-xl outline-none text-sm" 
                  value={formData.paidById} onChange={e => setFormData({...formData, paidById: e.target.value})}>
                  <option value="">-- Chọn người thanh toán --</option>
-                 {currentTour?.participants?.map((p: any) => {
+                 {currentTour?.participants?.filter((p: any) => p.user)?.map((p: any) => {
                    const name = p.user?.name;
                    const email = p.user?.email;
                    const label = [name, email && name ? `(${email})` : email].filter(Boolean).join(' ');

frontend/src/components/AddMemberModal.tsx

@@ -15,7 +15,7 @@ interface AddMemberModalProps {
   isPublicView?: boolean; // New prop to indicate public view
 }
 
-export const AddMemberModal: React.FC<AddMemberModalProps> = ({ isOpen, onClose, tourId, participants = [], joinRequests = [], onRemoveMember, onMemberAdded, userRole }) => {
+export const AddMemberModal: React.FC<AddMemberModalProps> = ({ isOpen, onClose, tourId, participants = [], joinRequests = [], onRemoveMember, onMemberAdded, userRole, isPublicView }) => {
   const [query, setQuery] = useState('');
   const [users, setUsers] = useState<any[]>([]);
   const [loading, setLoading] = useState(false);
@@ -54,8 +54,12 @@ export const AddMemberModal: React.FC<AddMemberModalProps> = ({ isOpen, onClose,
 
   useEffect(() => {
     if (!isOpen) return;
+    const delayDebounceFn = setTimeout(() => {
       fetchUsers();
-  }, [isOpen]);
+    }, 300);
+
+    return () => clearTimeout(delayDebounceFn);
+  }, [query, isOpen]);
 
   useEffect(() => {
     if (!isOpen) {
@@ -158,9 +162,9 @@ export const AddMemberModal: React.FC<AddMemberModalProps> = ({ isOpen, onClose,
 
         <div className="p-5 space-y-4">
           <div>
-            <p className="text-[11px] font-bold text-gray-500 mb-2">Thành viên của tour ({participants.length})</p>
+            <p className="text-[11px] font-bold text-gray-500 mb-2">Thành viên của tour ({participants.filter(p => p.user).length})</p>
             <div className="flex flex-wrap gap-3">
-              {participants.map((p) => {
+              {participants.filter(p => p.user).map((p) => {
                 const rawToken = localStorage.getItem('token');
                 let currentUserId: string | null = null;
                 try {
@@ -255,6 +259,26 @@ export const AddMemberModal: React.FC<AddMemberModalProps> = ({ isOpen, onClose,
           )}
 
           <div className="space-y-2">
+            <div className="relative mb-2">
+              <input
+                type="text"
+                placeholder="Tìm kiếm theo tên hoặc địa chỉ email..."
+                value={query}
+                onChange={(e) => setQuery(e.target.value)}
+                className="w-full pl-10 pr-10 py-3 bg-gray-50 border border-gray-100 rounded-2xl focus:ring-2 focus:ring-blue-500 outline-none transition-all text-sm font-bold text-gray-800"
+              />
+              <Search className="absolute left-4 top-1/2 -translate-y-1/2 w-4 h-4 text-blue-500" />
+              {query && (
+                <button
+                  type="button"
+                  onClick={() => setQuery('')}
+                  className="absolute right-3 top-1/2 -translate-y-1/2 p-1.5 hover:bg-gray-200 rounded-full text-gray-400 transition-colors"
+                >
+                  <X className="w-4 h-4" />
+                </button>
+              )}
+            </div>
+
             {fetchError && (
               <div className="p-3 bg-red-50 text-red-600 rounded-xl text-xs font-bold border border-red-100">
                 {fetchError}

frontend/src/components/ItineraryTimeline.tsx

@@ -250,7 +250,7 @@ export const ItineraryTimeline = ({
                       {canEdit && (
                         <>
                           <button 
-                            onClick={() => onAddLocation?.(leg.id)}
+                            onClick={() => onAddLocation?.(leg.id, legIdx === 0 && leg.locations.length === 0)}
                             className="p-2 text-gray-400 hover:text-blue-600 hover:bg-blue-50 rounded-xl transition-all"
                             title="Thêm địa điểm vào chặng này"
                           >

frontend/src/components/PublicPhotoModal.tsx

@@ -402,7 +402,7 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
 
             <a
               href={`${window.location.origin}/api/v1/public-photos/${photo.id}/share`}
-              className="w-full h-auto max-h-[85vh] object-contain cursor-zoom-in md:h-full md:max-h-none flex items-center justify-center"
+              className="w-full h-auto max-h-[85vh] object-contain cursor-zoom-in md:h-full md:max-h-none flex items-center justify-center relative"
               onClick={(e) => {
                 e.preventDefault();
                 setIsFullscreen(true);
@@ -411,8 +411,13 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
               <img
                 src={photo.imageUrl}
                 alt="Public Map Upload"
-                className="w-full h-auto max-h-[85vh] object-contain md:h-full md:max-h-none"
+                className="w-full h-auto max-h-[85vh] object-contain md:h-full md:max-h-none select-none"
+                draggable={false}
               />
+              {/* Shield overlay to prevent Save Image As on right-click / long press for non-owners */}
+              {!isAuthorized && (
+                <div className="absolute inset-0 bg-transparent select-none z-10" />
+              )}
             </a>
           </div>
 

frontend/src/pages/ExploreMap.tsx

@@ -546,8 +546,9 @@ export const ExploreMap = ({ onBack, onLogout, user, onViewTour, onOpenMyPhotos,
                 className: 'custom-photo-bubble',
                 html: `
                   <a href="${window.location.origin}/api/v1/public-photos/${latestPhoto.id}/share" onclick="event.preventDefault();" class="relative group block">
-                    <div class="w-12 h-12 rounded-full border-4 border-emerald-500 shadow-lg overflow-hidden transition-transform group-hover:scale-110">
+                    <div class="w-12 h-12 rounded-full border-4 border-emerald-500 shadow-lg overflow-hidden transition-transform group-hover:scale-110 relative">
-                      <img src="${latestPhoto.imageUrl}" class="w-full h-full object-cover" />
+                      <img src="${latestPhoto.imageUrl}" class="w-full h-full object-cover select-none" draggable="false" />
+                      <div class="absolute inset-0 bg-transparent select-none z-10"></div>
                     </div>
                     <div class="absolute -bottom-1 -right-1 bg-emerald-600 rounded-full w-5 h-5 border-2 border-white flex items-center justify-center text-[10px] font-black text-white">
                       📸
@@ -604,6 +605,7 @@ export const ExploreMap = ({ onBack, onLogout, user, onViewTour, onOpenMyPhotos,
 
           const newTourNote = {
             id: Date.now().toString(),
+            tourId: tour.id,
             title: `Ghi chú của hành trình: ${tour.title}`,
             content: `<p>Bắt đầu lập kế hoạch cho chuyến đi <strong>${tour.title}</strong> của bạn tại đây...</p>`,
             createdAt: new Date().toISOString()

frontend/src/pages/TourDetailPage.tsx

@@ -701,6 +701,22 @@ export const TourDetailPage = ({
   const [commentLocationName, setCommentLocationName] = useState('');
   const [joinRequestActionId, setJoinRequestActionId] = useState<string | null>(null);
 
+  // State cho Modal ghi chú nhanh
+  const [quickNoteLocName, setQuickNoteLocName] = useState<string | null>(null);
+  const [quickNoteInput, setQuickNoteInput] = useState('');
+
+  // Đồng bộ hóa các ô nhập dữ liệu cài đặt với currentTour khi tour tải/cập nhật
+  useEffect(() => {
+    if (currentTour) {
+      setTitleInput(currentTour.title ?? '');
+      setDescriptionInput(currentTour.description ?? '');
+      setAdultCountInput(currentTour.adultCount ?? 0);
+      setChildCountInput(currentTour.childCount ?? 0);
+      setChildDiscountInput(currentTour.childDiscount ?? 0);
+      setTagsInput(currentTour.tags ?? []);
+    }
+  }, [currentTour]);
+
   // State tìm kiếm cho chế độ Bản đồ trong Tab Lộ trình
   const [searchQuery, setSearchQuery] = useState('');
   const [searchResults, setSearchResults] = useState<any[]>([]);
@@ -1201,6 +1217,35 @@ export const TourDetailPage = ({
     }
   };
 
+  // Đồng bộ tiêu đề ghi chú khi đổi tên chuyến đi
+  const syncTourNoteTitle = (tourId: string, newTitle: string) => {
+    const savedNotes = localStorage.getItem('my_journey_notes');
+    if (!savedNotes) return;
+    try {
+      let notes = JSON.parse(savedNotes);
+      if (Array.isArray(notes)) {
+        let updated = false;
+        const oldTitle = currentTour?.title || '';
+        notes = notes.map((n: any) => {
+          if (n.tourId === tourId || n.title === `Ghi chú của hành trình: ${oldTitle}`) {
+            n.tourId = tourId;
+            n.title = `Ghi chú của hành trình: ${newTitle}`;
+            if (oldTitle && n.content) {
+              n.content = n.content.split(`<strong>${oldTitle}</strong>`).join(`<strong>${newTitle}</strong>`);
+            }
+            updated = true;
+          }
+          return n;
+        });
+        if (updated) {
+          localStorage.setItem('my_journey_notes', JSON.stringify(notes));
+        }
+      }
+    } catch (e) {
+      console.error("Error syncing tour note title:", e);
+    }
+  };
+
   // Hàm xử lý cập nhật số lượng người tham gia
   const handleUpdateTourInfo = async () => {
     if (!currentTour) return;
@@ -1218,31 +1263,40 @@ export const TourDetailPage = ({
         message: 'Đã cập nhật thông tin chuyến đi.',
         type: 'success'
       });
+      if (titleInput !== currentTour.title) {
+        syncTourNoteTitle(currentTour.id, titleInput);
+      }
       fetchTour(currentTour.id); // Re-fetch tour để cập nhật lại các tính toán liên quan
     } catch (error: any) {
       notify({ title: 'Lỗi', message: error.message || 'Không thể cập nhật thông tin.', type: 'error' });
     }
   };
+
   // Hàm ghi chú nhanh cho từng địa điểm, tự động append vào note chung của Tour
   const handleQuickNote = (locationName: string) => {
     if (isPublicView) return;
+    setQuickNoteLocName(locationName);
+    setQuickNoteInput('');
+  };
 
-    const content = window.prompt(`Ghi chú nhanh cho địa điểm: ${locationName}`);
+  // Hàm xử lý submit ghi chú nhanh từ modal
-    if (!content || !content.trim()) return;
+  const submitQuickNote = () => {
+    if (!quickNoteLocName || !quickNoteInput.trim() || !currentTour) return;
+    const content = quickNoteInput;
 
     const storedUser = localStorage.getItem('user');
     const user = storedUser ? JSON.parse(storedUser) : { name: 'Thành viên' };
     const userName = user.name || 'Thành viên';
     const now = new Date().toLocaleString('vi-VN');
 
-    const noteTitle = `Ghi chú của hành trình: ${currentTour?.title}`;
+    const noteTitle = `Ghi chú của hành trình: ${currentTour.title}`;
     const savedNotes = localStorage.getItem('my_journey_notes');
     let notes = [];
     try {
       notes = savedNotes ? JSON.parse(savedNotes) : [];
     } catch (e) { notes = []; }
 
-    let targetNote = notes.find((n: any) => n.title === noteTitle);
+    let targetNote = notes.find((n: any) => n.tourId === currentTour.id || n.title === noteTitle);
     
     // Tạo khối nội dung dạng "Textbox" chuyên nghiệp
     const newContentLine = `
@@ -1250,18 +1304,21 @@ export const TourDetailPage = ({
         <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px;">
           <span style="font-size: 10px; color: #b45309; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em;">🕒 ${now} • 👤 ${userName}</span>
         </div>
-        <p style="margin: 0; color: #4b5563; font-size: 14px; line-height: 1.5;"><strong>📍 ${locationName}:</strong> ${content}</p>
+        <p style="margin: 0; color: #4b5563; font-size: 14px; line-height: 1.5;"><strong>📍 ${quickNoteLocName}:</strong> ${content}</p>
       </div>
       <p></p>
     `;
 
     if (targetNote) {
+      targetNote.tourId = currentTour.id;
+      targetNote.title = noteTitle;
       targetNote.content += newContentLine;
     } else {
       const newNote = {
         id: Date.now().toString(),
+        tourId: currentTour.id,
         title: noteTitle,
-        content: `<p>Bắt đầu lập kế hoạch cho chuyến đi <strong>${currentTour?.title}</strong> của bạn tại đây...</p>` + newContentLine,
+        content: `<p>Bắt đầu lập kế hoạch cho chuyến đi <strong>${currentTour.title}</strong> của bạn tại đây...</p>` + newContentLine,
         createdAt: new Date().toISOString()
       };
       notes.unshift(newNote);
@@ -1269,6 +1326,8 @@ export const TourDetailPage = ({
 
     localStorage.setItem('my_journey_notes', JSON.stringify(notes));
     notify({ title: 'Thành công', message: 'Đã lưu vào ghi chú chung!', type: 'success' });
+    setQuickNoteLocName(null);
+    setQuickNoteInput('');
   };
 
   // Hàm xử lý xóa Tour vĩnh viễn
@@ -1352,7 +1411,7 @@ export const TourDetailPage = ({
   const tourInfo = {
     title: currentTour?.title || "Hành trình khám phá TP.HCM",
     date: tourDateDisplay,
-    membersCount: currentTour?.participants?.length || 0,
+    membersCount: currentTour?.participants?.filter((p: any) => p.user)?.length || 0,
     budget: currentTour?.totalCost ? `${Number(currentTour.totalCost).toLocaleString()} VND` : "0 VND",
     coverImage: getMostLikedPhoto(currentTour?.photos || [])?.imageUrl || "https://images.unsplash.com/photo-1476514525535-07fb3b4ae5f1?q=80&w=2070&auto=format&fit=crop"
   };
@@ -1448,7 +1507,7 @@ export const TourDetailPage = ({
             {/* Member Avatars Stack */}
             <div className="flex items-center gap-2 mt-4">
               <div className="flex flex-wrap gap-2"> {/* Always show participants */}
-                {currentTour?.participants?.slice(0, 5).map((p: any, i: number) => (
+                {currentTour?.participants?.filter((p: any) => p.user)?.slice(0, 5).map((p: any, i: number) => (
                   <button
                     key={p.userId || i}
                     onClick={() => {
@@ -2682,6 +2741,54 @@ export const TourDetailPage = ({
         />
       )}
 
+      {/* Quick Note Modal */}
+      {quickNoteLocName && (
+        <div className="fixed inset-0 z-[4000] flex items-center justify-center p-4">
+          <div className="absolute inset-0 bg-gray-900/60 backdrop-blur-sm" onClick={() => setQuickNoteLocName(null)} />
+          <div className="relative w-full max-w-md bg-white rounded-[32px] shadow-2xl p-8 animate-in zoom-in-95 duration-200">
+            <div className="flex justify-between items-center mb-6">
+              <h3 className="text-xl font-black text-gray-900">Ghi chú nhanh</h3>
+              <button onClick={() => setQuickNoteLocName(null)} className="p-2 hover:bg-gray-100 rounded-full transition-colors">
+                <X className="w-5 h-5 text-gray-400" />
+              </button>
+            </div>
+            
+            <div className="space-y-4">
+              <p className="text-sm font-bold text-gray-700">
+                📍 Địa điểm: <span className="text-blue-600">{quickNoteLocName}</span>
+              </p>
+              
+              <div>
+                <label className="block text-xs font-black text-gray-400 uppercase tracking-widest mb-2 ml-1">Nội dung ghi chú</label>
+                <textarea
+                  value={quickNoteInput}
+                  onChange={(e) => setQuickNoteInput(e.target.value)}
+                  placeholder="Nhập nội dung ghi chú nhanh..."
+                  className="w-full px-5 py-4 bg-gray-50 border border-gray-100 rounded-2xl focus:ring-2 focus:ring-blue-500 outline-none transition-all text-sm min-h-[120px] resize-none"
+                  autoFocus
+                />
+              </div>
+            </div>
+
+            <div className="grid grid-cols-2 gap-3 mt-8">
+              <button
+                onClick={() => setQuickNoteLocName(null)}
+                className="py-4 bg-gray-100 hover:bg-gray-200 text-gray-600 font-bold rounded-2xl transition-all active:scale-95"
+              >
+                Hủy
+              </button>
+              <button
+                onClick={submitQuickNote}
+                disabled={!quickNoteInput.trim()}
+                className="py-4 bg-blue-600 hover:bg-blue-700 disabled:opacity-50 disabled:pointer-events-none text-white font-bold rounded-2xl shadow-lg shadow-blue-100 transition-all active:scale-95"
+              >
+                Lưu
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+
       {/* Member Detail Popover */}
       {isMemberDetailOpen && selectedMember && (
         <div className="fixed inset-0 z-[2100] flex items-center justify-center p-4">

frontend/src/store/useTourStore.ts

@@ -25,6 +25,7 @@ interface TourState {
   optimizeRouting: (legId: string) => Promise<void>;
   addMember: (tourId: string, member: { userId: string; role?: string }) => Promise<any>;
   removeMember: (tourId: string, userId: string) => Promise<void>;
+  updateMemberFamilyCount: (tourId: string, userId: string, adultCount: number, childCount: number) => Promise<void>;
   setActiveLegId: (id: string | null) => void;
   setMapCenter: (pos: [number, number]) => void;
   fetchTour: (id: string) => Promise<void>;
@@ -329,6 +330,22 @@ export const useTourStore = create<TourState>((set, get) => ({
     const { currentTour } = get();
     if (currentTour) get().fetchTour(currentTour.id);
   },
+  updateMemberFamilyCount: async (tourId: string, userId: string, adultCount: number, childCount: number) => {
+    const response = await fetch(`/api/v1/tours/${tourId}/members/${userId}`, {
+      method: 'PATCH',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${localStorage.getItem('token')}`
+      },
+      body: JSON.stringify({ adultCount, childCount }),
+    });
+    if (!response.ok) {
+      const data = await response.json().catch(() => ({}));
+      throw new Error(data.message || data.error || 'Lỗi khi cập nhật thành viên');
+    }
+    const { currentTour } = get();
+    if (currentTour) get().fetchTour(currentTour.id);
+  },
   createJoinRequest: async (tourId: string, userId?: string) => {
     const response = await fetch(`/api/v1/tours/${tourId}/join-requests`, {
       method: 'POST',