diff --git a/backend/src/main.ts b/backend/src/main.ts
index 9c192d2..27a2863 100644
--- a/backend/src/main.ts
+++ b/backend/src/main.ts
@@ -7,6 +7,7 @@ import { DocumentBuilder } from '@nestjs/swagger';
 import { ValidationPipe } from '@nestjs/common';
 import { LogRequestInterceptor } from './common/interceptors/log-request.interceptor';
 import * as path from 'path';
+import * as express from 'express';
 
 /** Répertoire disque contenant le dossier `photos` (ex. /app/uploads si photos dans /app/uploads/photos). */
 function resolveUploadsFilesystemRoot(): string {
@@ -28,12 +29,22 @@ async function bootstrap() {
   app.useBodyParser('json', { limit: '15mb' });
   app.useBodyParser('urlencoded', { extended: true, limit: '15mb' });
 
-  // Servir les fichiers sous /uploads/... (photos enfants / AM). Traefik doit router /uploads vers l’API.
-  app.useStaticAssets(resolveUploadsFilesystemRoot(), {
+  // Photos : chemins stockés en base type /uploads/photos/...
+  // - /uploads/ : si le proxy route ce préfixe vers Nest.
+  // - /api/v1/uploads/ : même trafic que l’API (Traefik PathPrefix /api → pas besoin de règle /uploads).
+  const uploadsRoot = resolveUploadsFilesystemRoot();
+  app.useStaticAssets(uploadsRoot, {
     prefix: '/uploads/',
     index: false,
     fallthrough: true,
   });
+  app
+    .getHttpAdapter()
+    .getInstance()
+    .use(
+      '/api/v1/uploads',
+      express.static(uploadsRoot, { index: false, fallthrough: true }),
+    );
 
   // Log de chaque appel API si LOG_API_REQUESTS=true (mode debug)
   app.useGlobalInterceptors(new LogRequestInterceptor());
diff --git a/frontend/lib/models/dossier_unifie.dart b/frontend/lib/models/dossier_unifie.dart
index 9dd4ccd..ae62b26 100644
--- a/frontend/lib/models/dossier_unifie.dart
+++ b/frontend/lib/models/dossier_unifie.dart
@@ -203,7 +203,7 @@ class EnfantDossier {
       gender: (json['gender'] ?? json['genre'])?.toString(),
       status: json['status']?.toString(),
       dueDate: json['due_date']?.toString(),
-      photoUrl: json['photo_url']?.toString(),
+      photoUrl: (json['photo_url'] ?? json['photoUrl'])?.toString(),
       consentPhoto: json['consent_photo'] == true,
     );
   }
diff --git a/frontend/lib/widgets/admin/validation_am_wizard.dart b/frontend/lib/widgets/admin/validation_am_wizard.dart
index e15bae5..2c1ae05 100644
--- a/frontend/lib/widgets/admin/validation_am_wizard.dart
+++ b/frontend/lib/widgets/admin/validation_am_wizard.dart
@@ -115,9 +115,8 @@ class _ValidationAmWizardState extends State<ValidationAmWizard> {
     if (url == null || url.trim().isEmpty) return '';
     final u = url.trim();
     if (u.startsWith('http://') || u.startsWith('https://')) return u;
-    final base = ApiConfig.baseUrl;
-    final origin = base.replaceAll(RegExp(r'/api/v1.*'), '');
-    return u.startsWith('/') ? '$origin$u' : '$origin/$u';
+    final base = ApiConfig.baseUrl.replaceAll(RegExp(r'/+$'), '');
+    return u.startsWith('/') ? '$base$u' : '$base/$u';
   }
 
   Widget _buildPhotoSection(AppUser u) {
diff --git a/frontend/lib/widgets/admin/validation_family_wizard.dart b/frontend/lib/widgets/admin/validation_family_wizard.dart
index de89bd9..2bbe511 100644
--- a/frontend/lib/widgets/admin/validation_family_wizard.dart
+++ b/frontend/lib/widgets/admin/validation_family_wizard.dart
@@ -138,9 +138,9 @@ class _ValidationFamilyWizardState extends State<ValidationFamilyWizard> {
     if (url == null || url.trim().isEmpty) return '';
     final u = url.trim();
     if (u.startsWith('http://') || u.startsWith('https://')) return u;
-    final base = ApiConfig.baseUrl;
-    final origin = base.replaceAll(RegExp(r'/api/v1.*'), '');
-    return u.startsWith('/') ? '$origin$u' : '$origin/$u';
+    // Même origine que l’API : /uploads est servi par Nest sous /api/v1/uploads/ (Traefik n’expose souvent que /api).
+    final base = ApiConfig.baseUrl.replaceAll(RegExp(r'/+$'), '');
+    return u.startsWith('/') ? '$base$u' : '$base/$u';
   }
 
   @override