diff --git a/app/Http/Controllers/Mobile/SupplyDemandController.php b/app/Http/Controllers/Mobile/SupplyDemandController.php
index e52269a..38bcab3 100755
--- a/app/Http/Controllers/Mobile/SupplyDemandController.php
+++ b/app/Http/Controllers/Mobile/SupplyDemandController.php
@@ -103,7 +103,7 @@ class SupplyDemandController extends CommonController
      *     description="",
      *     @OA\Parameter(name="id", in="query", @OA\Schema(type="integer"), required=false, description="需求供应表ID（存在则更新，不存在则新增）"),
      *     @OA\Parameter(name="title", in="query", @OA\Schema(type="string"), required=false, description="标题"),
-     *     @OA\Parameter(name="supply_demand_type_id", in="query", @OA\Schema(type="integer"), required=false, description="分类ID"),
+     *     @OA\Parameter(name="type", in="query", @OA\Schema(type="integer"), required=false, description="分类1供应2需求"),
      *     @OA\Parameter(name="content", in="query", @OA\Schema(type="string"), required=false, description="内容"),
      *     @OA\Parameter(name="tag", in="query", @OA\Schema(type="string"), required=false, description="标签"),
      *     @OA\Parameter(name="wechat", in="query", @OA\Schema(type="string"), required=false, description="微信号"),
@@ -130,6 +130,7 @@ class SupplyDemandController extends CommonController
             } else {
                 $model = new SupplyDemand();
                 $all['user_id'] = $this->getUserId();
+                // 发通知
             }
             $model->fill($all);
             $model->save();
diff --git a/app/Notifications/SupplyDemand.php b/app/Notifications/SupplyDemand.php
new file mode 100755
index 0000000..f8c3db6
--- /dev/null
+++ b/app/Notifications/SupplyDemand.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * 缴费通知
+ */
+
+namespace App\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Notification;
+
+class SupplyDemand extends Notification
+{
+    use Queueable;
+
+    public $data;
+
+    /**
+     * Create a new notification instance.
+     *
+     * @return void
+     */
+    public function __construct($data)
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * Get the notification's delivery channels.
+     *
+     * @param mixed $notifiable
+     * @return array
+     */
+    public function via($notifiable)
+    {
+        return ['database'];
+    }
+
+    /**
+     * Get the array representation of the notification.
+     *
+     * @param mixed $notifiable
+     * @return array
+     */
+    public function toArray($notifiable)
+    {
+        return $this->data;
+    }
+}