diff --git a/api/get_conversation_detail.php b/api/get_conversation_detail.php
index b2ce04f..322ebba 100644
--- a/api/get_conversation_detail.php
+++ b/api/get_conversation_detail.php
@@ -48,10 +48,15 @@ try {
             direction,
             message_type,
             content,
+            media_url,
             status,
             created_at
          FROM conversations 
          WHERE user_id = ? 
+         AND (
+             message_type = 'text' 
+             OR (message_type IN ('image', 'audio', 'video', 'document') AND media_url IS NOT NULL AND media_url != '')
+         )
          ORDER BY created_at ASC",
         [$user_id]
     );
@@ -64,6 +69,7 @@ try {
             'direction' => $msg['direction'],
             'message_type' => $msg['message_type'],
             'content' => $msg['content'] ?? '',
+            'media_url' => $msg['media_url'] ?? null,
             'status' => $msg['status'] ?? 'sent',
             'created_at' => $msg['created_at'],
             'time' => date('H:i', strtotime($msg['created_at'])),
diff --git a/api/upload_media.php b/api/upload_media.php
index ac1cd0f..adc81aa 100644
--- a/api/upload_media.php
+++ b/api/upload_media.php
@@ -86,7 +86,7 @@ try {
     // Construir URL pública
     $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
     $host = $_SERVER['HTTP_HOST'];
-    $publicUrl = $protocol . '://' . $host . '/whatsapp/uploads/' . $uniqueName;
+    $publicUrl = $protocol . '://' . $host . '/uploads/' . $uniqueName;
     
     // Determinar tipo de medio
     $mediaType = 'document';
diff --git a/chat_window.php b/chat_window.php
index 4b85d14..54305d3 100644
--- a/chat_window.php
+++ b/chat_window.php
@@ -570,11 +570,24 @@ if (empty($user_id)) {
                 const isOutgoing = msg.direction === 'outgoing';
                 const messageClass = isOutgoing ? 'message-outgoing' : 'message-incoming';
                 
-                // Verificar si es multimedia
+                // Debug: ver todos los datos del mensaje
+                console.log('Procesando mensaje:', {
+                    id: msg.id,
+                    type: msg.message_type,
+                    has_media_url: !!msg.media_url,
+                    media_url: msg.media_url,
+                    content: msg.content
+                });
+                
+                // Verificar si es multimedia (simplificado)
                 let contentHtml = '';
-                if (msg.media_url) {
+                const isMultimedia = msg.media_url && msg.media_url.trim() !== '' && 
+                                    msg.message_type && msg.message_type !== 'text';
+                
+                if (isMultimedia) {
+                    console.log('→ Renderizando como multimedia:', msg.message_type);
                     // Mensaje multimedia
-                    switch (msg.media_type) {
+                    switch (msg.message_type) {
                         case 'image':
                             contentHtml = `<img src="${msg.media_url}" alt="Imagen" class="message-media-image" onclick="openImageModal('${msg.media_url}')">`;
                             break;
@@ -586,6 +599,7 @@ if (empty($user_id)) {
                             break;
                         case 'audio':
                             contentHtml = `<audio controls class="message-media-audio">
+                                <source src="${msg.media_url}" type="audio/webm">
                                 <source src="${msg.media_url}" type="audio/mpeg">
                                 <source src="${msg.media_url}" type="audio/ogg">
                                 Tu navegador no soporta audio HTML5.
@@ -600,9 +614,10 @@ if (empty($user_id)) {
                             </a>`;
                             break;
                         default:
+                            console.warn('Tipo multimedia desconocido:', msg.message_type);
                             contentHtml = `<a href="${msg.media_url}" target="_blank" class="message-document">
                                 <i class="fas fa-file"></i>
-                                <span>Archivo adjunto</span>
+                                <span>${escapeHtml(msg.content || 'Archivo adjunto')}</span>
                             </a>`;
                     }
                     
diff --git a/debug_media_messages.php b/debug_media_messages.php
new file mode 100644
index 0000000..9e0e02f
--- /dev/null
+++ b/debug_media_messages.php
@@ -0,0 +1,64 @@
+<?php
+require_once 'config/config.php';
+
+$db = Database::getInstance();
+
+echo "<h2>Últimos 10 mensajes multimedia en la BD</h2>";
+echo "<style>
+table { border-collapse: collapse; width: 100%; }
+th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
+th { background-color: #4CAF50; color: white; }
+tr:nth-child(even) { background-color: #f2f2f2; }
+pre { background: #f4f4f4; padding: 10px; overflow-x: auto; }
+</style>";
+
+$messages = $db->fetchAll("
+    SELECT 
+        c.id,
+        c.user_id,
+        u.phone_number,
+        c.direction,
+        c.message_type,
+        c.content,
+        c.media_url,
+        c.created_at
+    FROM conversations c
+    LEFT JOIN users u ON c.user_id = u.id
+    WHERE c.message_type IN ('image', 'audio', 'video', 'document')
+    ORDER BY c.created_at DESC
+    LIMIT 10
+");
+
+echo "<table>";
+echo "<tr>
+    <th>ID</th>
+    <th>Teléfono</th>
+    <th>Dir</th>
+    <th>Tipo</th>
+    <th>Content</th>
+    <th>Media URL</th>
+    <th>Fecha</th>
+</tr>";
+
+foreach ($messages as $msg) {
+    echo "<tr>";
+    echo "<td>{$msg['id']}</td>";
+    echo "<td>{$msg['phone_number']}</td>";
+    echo "<td>{$msg['direction']}</td>";
+    echo "<td><strong>{$msg['message_type']}</strong></td>";
+    echo "<td><pre>" . htmlspecialchars(substr($msg['content'], 0, 200)) . "</pre></td>";
+    echo "<td><pre>" . htmlspecialchars(substr($msg['media_url'], 0, 100)) . "</pre></td>";
+    echo "<td>" . date('H:i:s', strtotime($msg['created_at'])) . "</td>";
+    echo "</tr>";
+}
+
+echo "</table>";
+
+echo "<h3>Análisis:</h3>";
+echo "<ul>";
+echo "<li>Si 'Content' tiene JSON → Problema: se guardó la respuesta de WhatsApp en lugar del caption</li>";
+echo "<li>Si 'Media URL' está vacía o tiene JSON → Problema: no se guardó correctamente la URL</li>";
+echo "<li>Si 'Media URL' tiene un ID (sin http) → Problema: es el media_id de WhatsApp, no la URL local</li>";
+echo "<li>Correcto: Media URL debería tener http://localhost/uploads/...</li>";
+echo "</ul>";
+?>
diff --git a/test_media_api_debug.php b/test_media_api_debug.php
index f8b0ead..56f22d6 100644
--- a/test_media_api_debug.php
+++ b/test_media_api_debug.php
@@ -4,12 +4,12 @@
  */
 
 // URL del API
-$apiUrl = 'http://localhost/whatsapp/api/send_media_message.php';
+$apiUrl = 'http://localhost/api/send_media_message.php';
 
 // Datos de prueba
 $data = [
     'recipient' => '573168950803',
-    'media_url' => 'http://localhost/whatsapp/uploads/test.jpg',
+    'media_url' => 'http://localhost/uploads/test.jpg',
     'media_type' => 'image',
     'caption' => 'Test de imagen',
     'filename' => 'test.jpg'