diff --git a/application/common/model/Order.php b/application/common/model/Order.php
index 8604719..3782cbe 100644
--- a/application/common/model/Order.php
+++ b/application/common/model/Order.php
@@ -62,6 +62,20 @@ class Order extends Model
         return $images;
     }
 
+    public function getOffImagesAttr($val)
+    {
+        if (empty($val)) {
+            return [];
+        }
+
+        $images = explode(',', $val);
+        foreach ($images as $k => $v) {
+            $images[$k] = cdnurl($v, true);
+        }
+
+        return $images;
+    }
+
     public function getMaterialImagesAttr($val)
     {
         if (empty($val)) {
diff --git a/application/services/OrderDispatchService.php b/application/services/OrderDispatchService.php
index 7e83648..8006440 100644
--- a/application/services/OrderDispatchService.php
+++ b/application/services/OrderDispatchService.php
@@ -234,6 +234,7 @@ class OrderDispatchService extends BaseService
             'is_material_used',
             'material_cost',
             'material_images',
+            'off_images',
         ];
         $orderDispatchFields = [
             'id',
@@ -396,8 +397,13 @@ class OrderDispatchService extends BaseService
             $orderDispatch->follow = 2;
             $orderDispatch->finish_time = $time;
 
-            // 材料相关
             $order = $this->getOrderModel()->where('id', $orderDispatch->order_id)->find();
+
+            // 定金核销凭证
+            if (!empty($params['off_images'])) {
+                $order->off_images = $this->removeStrCdnUrl($params['off_images']);
+            }
+
             // 是否使用材料
             $order->is_material_used = $params['is_material_used'];
             if ($order->is_material_used == 1) {
@@ -406,9 +412,10 @@ class OrderDispatchService extends BaseService
                 $order->material_cost = $params['material_cost'];
                 // 材料凭证图片组
                 $order->material_images = $this->removeStrCdnUrl($params['material_images']);
-                $order->save();
             }
 
+            $order->save();
+
             if ($params['receive_type'] == 1) {
                 $orderDispatch->image = $this->removeStrCdnUrl($params['payment_image']);
                 $orderDispatch->offline_total_type = $params['offline_total_type'];
diff --git a/application/worker/validate/OrderDispatch.php b/application/worker/validate/OrderDispatch.php
index eef48e1..725e2b3 100644
--- a/application/worker/validate/OrderDispatch.php
+++ b/application/worker/validate/OrderDispatch.php
@@ -28,10 +28,13 @@ class OrderDispatch extends Validate
         'estimated_finish_time|完成时间' => 'require|date',
         'work_progress|当前施工进度' => 'max:200',
 
-        //材料相关
+        // 材料相关
         'is_material_used|是否使用材料' => 'require|in:0,1',
         'material_cost|材料成本' => 'requireIf:is_material_used,1|number|between:0,10000000',
         'material_images|材料凭证' => 'requireIf:is_material_used,1|max:1000',
+
+        // 定金核销凭证相关
+        'off_images|定金核销凭证' => 'max:500',
     ];
 
     protected $message = [
@@ -44,7 +47,18 @@ class OrderDispatch extends Validate
         'info' => ['order_dispatch_id'],
         'appointmentTime' => ['order_dispatch_id', 'plan_time'],
         'arrivedOnSite' => ['order_dispatch_id', 'images'],
-        'completeService' => ['order_dispatch_id', 'complete_images', 'offline_total_type', 'amount', 'payment_image', 'offline_total_type', 'is_material_used', 'material_cost', 'material_images'],
+        'completeService' => [
+            'order_dispatch_id',
+            'complete_images',
+            'offline_total_type',
+            'amount',
+            'payment_image',
+            'offline_total_type',
+            'is_material_used',
+            'material_cost',
+            'material_images',
+            'off_images',
+            ],
         'saveWorkerRemark' => ['order_dispatch_id', 'worker_remark'],
         'updateProgress' => ['order_dispatch_id', 'is_finish_today', 'estimated_finish_time', 'work_progress'],
     ];