diff --git a/ci4/app/Entities/Produccion/OrdenTrabajoEntity.php b/ci4/app/Entities/Produccion/OrdenTrabajoEntity.php
index 329a3e3f..81df1687 100644
--- a/ci4/app/Entities/Produccion/OrdenTrabajoEntity.php
+++ b/ci4/app/Entities/Produccion/OrdenTrabajoEntity.php
@@ -6,6 +6,7 @@ use App\Controllers\Produccion\Ordentrabajo;
 use App\Database\Migrations\OrdenTrabajoDatesTable;
 use App\Entities\Pedidos\PedidoEntity;
 use App\Models\OrdenTrabajo\OrdenTrabajoDate;
+use App\Models\OrdenTrabajo\OrdenTrabajoFileModel;
 use App\Models\OrdenTrabajo\OrdenTrabajoTarea;
 use App\Models\OrdenTrabajo\OrdenTrabajoUser;
 use App\Models\Pedidos\PedidoModel;
@@ -109,4 +110,9 @@ class OrdenTrabajoEntity extends Entity
         $barcodeData = $barcode->getBarcode($this->pedido()->presupuesto()->id);
         return base64_encode($renderer->render($barcodeData,200, 50));
     }
+    public function files() : array
+    {
+        $m = model(OrdenTrabajoFileModel::class);
+        return $m->where('orden_trabajo_id',$this->attributes['id'])->findAll() ?? [];
+    }
 }
diff --git a/ci4/app/Entities/Produccion/OrdenTrabajoFileEntity.php b/ci4/app/Entities/Produccion/OrdenTrabajoFileEntity.php
new file mode 100644
index 00000000..87d9de3a
--- /dev/null
+++ b/ci4/app/Entities/Produccion/OrdenTrabajoFileEntity.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Entities\Produccion;
+
+use App\Models\OrdenTrabajo\OrdenTrabajoModel;
+use CodeIgniter\Entity\Entity;
+
+class OrdenTrabajoFileEntity extends Entity
+{
+    protected $attributes = [
+        "orden_trabajo_id" => null,
+        "name" => null,
+        "upload_by" => null,
+        "file_path" => null
+    ];
+    protected $casts = [
+        "orden_trabajo_id" => "integer",
+        "name" => "string",
+        "upload_by" => "integer",
+        "file_path" => "string"
+    ];
+
+    public function orden_trabajo(): ?OrdenTrabajoEntity
+    {
+        $m = model(OrdenTrabajoModel::class);
+        return $m->find($this->attributes["orden_trabajo_id"]);
+    }
+    public function hash(): string
+    {
+        return array_reverse(explode('/', $this->attributes["file_path"]))[0];
+    }
+}
diff --git a/ci4/app/Models/OrdenTrabajo/OrdenTrabajoFileModel.php b/ci4/app/Models/OrdenTrabajo/OrdenTrabajoFileModel.php
new file mode 100644
index 00000000..5676317b
--- /dev/null
+++ b/ci4/app/Models/OrdenTrabajo/OrdenTrabajoFileModel.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Models\OrdenTrabajo;
+
+use App\Entities\Produccion\OrdenTrabajoFileEntity;
+use CodeIgniter\Database\BaseBuilder;
+use CodeIgniter\Model;
+class OrdenTrabajoFileModel extends Model
+{
+    protected $table            = 'orden_trabajo_files';
+    protected $primaryKey       = 'id';
+    protected $useAutoIncrement = true;
+    protected $returnType       = OrdenTrabajoFileEntity::class;
+    protected $useSoftDeletes   = true;
+    protected $protectFields    = true;
+    protected $allowedFields    = [
+        "orden_trabajo_id",
+        "name",
+        "upload_by",
+        "file_path"
+    ];
+
+    protected bool $allowEmptyInserts = false;
+    protected bool $updateOnlyChanged = true;
+
+    protected array $casts = [
+
+    ];
+    protected array $castHandlers = [];
+
+    // Dates
+    protected $useTimestamps = true;
+    protected $dateFormat    = 'datetime';
+    protected $createdField  = 'created_at';
+    protected $updatedField  = 'updated_at';
+    protected $deletedField  = 'deleted_at';
+
+    // Validation
+    protected $validationRules      = [];
+    protected $validationMessages   = [];
+    protected $skipValidation       = false;
+    protected $cleanValidationRules = true;
+
+    // Callbacks
+    protected $allowCallbacks = true;
+    protected $beforeInsert   = [];
+    protected $afterInsert    = [];
+    protected $beforeUpdate   = [];
+    protected $afterUpdate    = [];
+    protected $beforeFind     = [];
+    protected $afterFind      = [];
+    protected $beforeDelete   = [];
+    protected $afterDelete    = [];
+
+
+}
diff --git a/ci4/app/Services/ProductionService.php b/ci4/app/Services/ProductionService.php
index cf7482df..08b2abd5 100644
--- a/ci4/app/Services/ProductionService.php
+++ b/ci4/app/Services/ProductionService.php
@@ -15,15 +15,18 @@ use App\Models\OrdenTrabajo\OrdenTrabajoUser;
 use App\Models\Usuarios\UserModel;
 use CodeIgniter\Config\BaseService;
 use App\Entities\Configuracion\Maquina as MaquinaEntity;
+use App\Entities\Produccion\OrdenTrabajoFileEntity;
 use App\Entities\Produccion\OrdenTrabajoTareaEntity;
 use App\Models\Configuracion\ConfigVariableModel;
 use App\Models\Configuracion\MaquinaModel;
+use App\Models\OrdenTrabajo\OrdenTrabajoFileModel;
 use CodeIgniter\Database\BaseBuilder;
 use CodeIgniter\Database\BaseResult;
 use CodeIgniter\Database\Exceptions\DatabaseException;
+use CodeIgniter\Files\File;
+use CodeIgniter\HTTP\Files\UploadedFile;
 use CodeIgniter\I18n\Time;
-use CodeIgniter\Model;
-use Dompdf\Dompdf;
+use Exception;
 
 /**
  * Clase con las funcionalidades necesarias trabajar con las ordenes de trabajo.
@@ -39,6 +42,7 @@ class ProductionService extends BaseService
     protected OrdenTrabajoDate $otDate;
     protected OrdenTrabajoUser $otUser;
     protected OrdenTrabajoEntity $ot;
+    protected OrdenTrabajoFileModel $otFileModel;
     protected UserModel $userModel;
     protected string $defaultMaquinaCorteName = 'HT-1000';
     protected MaquinaEntity $defaultMaquinaCorte;
@@ -80,6 +84,7 @@ class ProductionService extends BaseService
         $this->otTarea = model(OrdenTrabajoTarea::class);
         $this->otUser = model(OrdenTrabajoUser::class);
         $this->userModel = model(UserModel::class);
+        $this->otFileModel = model(OrdenTrabajoFileModel::class);
     }
     public function init(int $orden_trabajo_id): self
     {
@@ -894,7 +899,8 @@ class ProductionService extends BaseService
             ->join("lg_papel_impresion", "presupuesto_linea.papel_impresion_id = lg_papel_impresion.id", "left")
             ->join("lg_papel_formato", "lg_papel_formato.id = presupuestos.papel_formato_id", "left")
             ->where("orden_trabajo_tareas.deleted_at", null)
-            ->where("orden_trabajo_tareas.presupuesto_linea_id IS NOT NULL", NULL, FALSE)
+            ->where("orden_trabajo_tareas.presupuesto_linea_
+            id IS NOT NULL", NULL, FALSE)
             ->whereIn("presupuesto_linea.tipo", $this->TIPOS_PLANA)
             ->groupBy('lg_papel_impresion.id');
         if ($q) {
@@ -926,4 +932,37 @@ class ProductionService extends BaseService
     {
         return $this->otTarea->where('orden_trabajo_id', $ot_id)->where('is_corte', true)?->first()->tipo_corte ?? null;
     }
+
+    public function getOtFiles() : array
+    {
+        $otFiles = $this->ot->files();
+        return $otFiles;
+    }
+    public function storeOtFiles(array $uploadFiles): array
+    {  
+        $otFileEntities = [];
+        foreach ($uploadFiles as $uploadFile) {
+            $otFileEntities[] = $this->storeOtFile($uploadFile);
+        }
+        return $otFileEntities;
+    }
+    protected function storeOtFile(UploadedFile $file) : ?OrdenTrabajoFileEntity
+    {
+        $result = null;
+        if($this->ot){
+            if ($file->isValid() && !$file->hasMoved()) {
+                $fullpath = $file->store('orden_trabajo/'.$this->ot->id);
+                $ot_file_id = $this->otFileModel->insert([
+                    "orden_trabajo_id" => $this->ot->id,
+                    "name" => $file->getClientName(),
+                    "file_path" => WRITEPATH.'uploads/'.$fullpath,
+                    "upload_by" => auth()->user()->id
+                ]);
+                $result = $this->otFileModel->find($ot_file_id);
+            }
+            return $result;
+        }else{
+            throw new Exception('No se ha especificado una orden de trabajo. Usa $this->producctionService->init($orden_trabajo_id)');
+        }
+    }
 }
diff --git a/ci4/app/Views/themes/vuexy/components/dropzone.php b/ci4/app/Views/themes/vuexy/components/dropzone.php
index 886d4d24..8da70305 100644
--- a/ci4/app/Views/themes/vuexy/components/dropzone.php
+++ b/ci4/app/Views/themes/vuexy/components/dropzone.php
@@ -22,11 +22,11 @@
                     </div>
                 </div>
                 <div class="col-md-12 gap-2">
-                    <button id="<?= $id ?>_btnUploadFiles" class="btn mt-3 btn-primary btn-submit waves-effect waves-light ml-2 ">
+                    <button id="<?= $id ?>_btnUploadFiles" class="btn mt-3 btn-primary waves-effect waves-light ml-2 ">
                         <span class="align-middle d-sm-inline-block d-none me-sm-1"><?= lang('App.global_upload_files') ?></span>
                         <i class="ti ti-upload ti-xs"></i>
                     </button>
-                    <button id="<?= $id ?>_btnSubmitFiles" class="btn mt-3 btn-success btn-submit waves-effect waves-light ml-2">
+                    <button id="<?= $id ?>_btnSubmitFiles" class="btn mt-3 btn-success waves-effect waves-light ml-2">
                         <span class="align-middle d-sm-inline-block d-none me-sm-1"><?= lang('App.global_save_file') ?></span>
                         <i class="ti ti-device-floppy ti-xs"></i>
                     </button>
diff --git a/ci4/app/Views/themes/vuexy/form/produccion/ot/otFiles.php b/ci4/app/Views/themes/vuexy/form/produccion/ot/otFiles.php
new file mode 100644
index 00000000..40b4185a
--- /dev/null
+++ b/ci4/app/Views/themes/vuexy/form/produccion/ot/otFiles.php
@@ -0,0 +1,5 @@
+<div class="row">
+    <div class="col-md-12">
+    <?= view("themes/vuexy/components/dropzone",data: ['id' => 'dropzone-ot-files','modelId' => $modelId]) ?>
+    </div><!--//.col -->
+</div><!--//.row -->
\ No newline at end of file
diff --git a/ci4/app/Views/themes/vuexy/form/produccion/viewOrdenTrabajoEdit.php b/ci4/app/Views/themes/vuexy/form/produccion/viewOrdenTrabajoEdit.php
index f6b947fb..f566213e 100644
--- a/ci4/app/Views/themes/vuexy/form/produccion/viewOrdenTrabajoEdit.php
+++ b/ci4/app/Views/themes/vuexy/form/produccion/viewOrdenTrabajoEdit.php
@@ -9,10 +9,13 @@
     <?= view("themes/vuexy/form/produccion/ot/otHeader") ?>
 
     <div class="row">
-        <form id="ot-edit-form">
+        <idv id="ot-edit-form">
             <div class="col-md-12">
                 <?= view("themes/vuexy/form/produccion/ot/otPortada") ?>
             </div>
+            <div class="col-md-12">
+                <?= view("themes/vuexy/form/produccion/ot/otFiles") ?>
+            </div>
             <div class="col-md-12">
                 <?= view("themes/vuexy/form/produccion/ot/otDates") ?>
             </div>
@@ -31,19 +34,19 @@
             <div class="col-md-12">
                 <?= view("themes/vuexy/form/produccion/ot/otComments") ?>
             </div>
-        </form>
-        <div class="col-md-12 mt-3">
-            <div class="d-grip gap-2">
-                <a type="button" class="btn btn-outline-danger btn-block mb-1" target="__blank" href="<?= "/produccion/ordentrabajo/pdf/" . $modelId ?>">
+    </div>
+    <div class="col-md-12 mt-3">
+        <div class="d-grip gap-2">
+            <a type="button" class="btn btn-outline-danger btn-block mb-1" target="__blank" href="<?= "/produccion/ordentrabajo/pdf/" . $modelId ?>">
                 <span class="ti-sm ti ti-eye me-1"></span>
                 <?= @lang("Produccion.preview_pdf") ?></a>
-                <button type="button" class="btn btn-primary btn-block mb-1"><?= @lang("Produccion.imprimir_ferro") ?></button>
-                <button type="button" class="btn btn-secondary btn-block mb-1"><?= @lang("Produccion.imprimir_codigo_safekat") ?></button>
+            <button type="button" class="btn btn-primary btn-block mb-1"><?= @lang("Produccion.imprimir_ferro") ?></button>
+            <button type="button" class="btn btn-secondary btn-block mb-1"><?= @lang("Produccion.imprimir_codigo_safekat") ?></button>
 
-            </div>
         </div>
     </div>
 </div>
+</div>
 <!-- Modal -->
 <div class="modal fade" id="modalCommentTarea" tabindex="-1" aria-hidden="true">
     <div class="modal-dialog" role="document">
diff --git a/httpdocs/assets/js/safekat/components/forms/fileUploadDropzone.js b/httpdocs/assets/js/safekat/components/forms/fileUploadDropzone.js
index 172c7933..edfc9bb4 100644
--- a/httpdocs/assets/js/safekat/components/forms/fileUploadDropzone.js
+++ b/httpdocs/assets/js/safekat/components/forms/fileUploadDropzone.js
@@ -81,7 +81,7 @@ class FileUploadDropzone {
 
             if (files[i].upload) {
                 var file = files[i];
-                formData.append('file[' + counter + ']', file);
+                formData.append('file[]', file);
                 counter += 1;
             }
             else {
diff --git a/httpdocs/assets/js/safekat/pages/produccion/ot.js b/httpdocs/assets/js/safekat/pages/produccion/ot.js
index b5749639..bd437c81 100644
--- a/httpdocs/assets/js/safekat/pages/produccion/ot.js
+++ b/httpdocs/assets/js/safekat/pages/produccion/ot.js
@@ -3,6 +3,7 @@ import ClassSelect from "../../components/select2.js";
 import DatePicker from "../../components/datepicker.js";
 import { alertConfirmationDelete, alertSuccess } from "../../components/alerts/sweetAlert.js";
 import Modal from "../../components/modal.js"
+import FileUploadDropzone from '../../components/forms/fileUploadDropzone.js';
 
 class OrdenTrabajo {
     constructor(domItem) {
@@ -29,9 +30,23 @@ class OrdenTrabajo {
             },
         ]
 
-
-
-
+        /**
+         * DROP ZONE FILES OT
+         */
+        this.configUploadDropzone = {
+            domElement: '#dropzone-ot-files',
+            nameId: "orden_trabajo_id",
+            getUri: '/produccion/ordentrabajo/get_files',
+            postUri: '/produccion/ordentrabajo/upload_files'
+        }
+        if ($(this.configUploadDropzone.domElement).length > 0) {
+            this.fileUploadDropzone = new FileUploadDropzone(this.configUploadDropzone)
+        }
+    }
+    initDropFiles(){
+        if ($(this.configUploadDropzone.domElement).length > 0) {
+            this.fileUploadDropzone.init()
+        }
     }
     configDatePickers() {
         const option = {
@@ -90,6 +105,7 @@ class OrdenTrabajo {
         this.otForm.off("click", ".decrease-order")
     }
     init() {
+        this.initDropFiles()
         this.configDatePickers()
         this.initDatatableTareas()
         this.tareasTableItem.on("draw.dt", this.createSelectMaquinaTarea.bind(this))