diff --git a/src/pages/signature/signature.ts b/src/pages/signature/signature.ts
index ccf3c19..63af305 100755
--- a/src/pages/signature/signature.ts
+++ b/src/pages/signature/signature.ts
@@ -1073,31 +1073,36 @@ function newRequest(params: RequestParams) {
 
     function handleFiles(files: FileList) {
         Array.from(files).forEach(file => {
-            // Vérifier si le fichier n'est pas déjà dans la liste
-            const existingFiles = fileList.querySelectorAll('.file-name');
-            const isDuplicate = Array.from(existingFiles).some(
-                existingFile => existingFile.textContent === file.name
-            );
+            const reader = new FileReader();
+            reader.onload = (e) => {
+                const fileContent = e.target?.result;
+                // Vérifier si le fichier n'est pas déjà dans la liste
+                const existingFiles = fileList.querySelectorAll('.file-name');
+                const isDuplicate = Array.from(existingFiles).some(
+                    existingFile => existingFile.textContent === file.name
+                );
 
-            if (!isDuplicate) {
-                const fileItem = document.createElement('div');
-                fileItem.className = 'file-item';
-                fileItem.innerHTML = `
-                    <div class="file-info">
-                        <span class="file-name">${file.name}</span>
-                        <span class="file-size">(${(file.size / 1024).toFixed(1)} KB)</span>
-                    </div>
-                    <button type="button" class="remove-file">×</button>
-                `;
+                if (!isDuplicate) {
+                    const fileItem = document.createElement('div');
+                    fileItem.className = 'file-item';
+                    fileItem.innerHTML = `
+                        <div class="file-info">
+                            <span class="file-name">${file.name}</span>
+                            <span class="file-size">(${(file.size / 1024).toFixed(1)} KB)</span>
+                        </div>
+                        <button type="button" class="remove-file">×</button>
+                    `;
+                    fileItem.dataset.content = fileContent as string;
 
-                // Ajouter l'événement de suppression
-                const removeBtn = fileItem.querySelector('.remove-file');
-                if (removeBtn) {
-                    removeBtn.addEventListener('click', () => fileItem.remove());
+                    const removeBtn = fileItem.querySelector('.remove-file');
+                    if (removeBtn) {
+                        removeBtn.addEventListener('click', () => fileItem.remove());
+                    }
+
+                    fileList.appendChild(fileItem);
                 }
-
-                fileList.appendChild(fileItem);
-            }
+            };
+            reader.readAsDataURL(file);
         });
     }
 }
@@ -1128,7 +1133,7 @@ function submitNewDocument(event: Event) {
         const fileName = fileItem.querySelector('.file-name')?.textContent || '';
         return {
             name: fileName,
-            url: '#', // URL simulée pour le prototype
+            url: (fileItem as HTMLElement).dataset.content || '#',
         };
     });
     
@@ -1263,7 +1268,7 @@ function submitCommonDocument(event: Event) {
             const fileName = fileItem.querySelector('.file-name')?.textContent || '';
             return {
                 name: fileName,
-                url: '#', // URL simulée pour le prototype
+                url: (fileItem as HTMLElement).dataset.content || '#',
             };
         });
 
@@ -1575,11 +1580,9 @@ function signDocument(documentId: number, processId: number, isCommonDocument: b
                                                 <div class="file-item">
                                                     <span class="file-icon">📄</span>
                                                     <span class="file-name">${file.name}</span>
-                                                    ${file.url ? `
-                                                        <a href="${file.url}" class="download-link" target="_blank">
-                                                            <span class="download-icon">⬇️</span>
-                                                        </a>
-                                                    ` : ''}
+                                                    <a href="${file.url}" class="download-link" download="${file.name}">
+                                                        <span class="download-icon">⬇️</span>
+                                                    </a>
                                                 </div>
                                             `).join('') 
                                             : '<p>Aucun fichier joint</p>'