diff --git a/app/Events/DepositUpdate.php b/app/Events/DepositUpdate.php
new file mode 100644
index 0000000..f42d84b
--- /dev/null
+++ b/app/Events/DepositUpdate.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Events;
+
+use App\Models\Supplier;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PresenceChannel;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Log;
+
+class DepositUpdate
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public $supplier;
+
+    /**
+     * Create a new event instance.
+     *
+     * @return void
+     */
+    public function __construct(Supplier $supplier)
+    {
+        $this->supplier = $supplier;
+    }
+}
diff --git a/app/Listeners/SupplierEventSubscriber.php b/app/Listeners/SupplierEventSubscriber.php
new file mode 100644
index 0000000..9dfcf4e
--- /dev/null
+++ b/app/Listeners/SupplierEventSubscriber.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Events\DepositUpdate;
+use Illuminate\Support\Facades\Log;
+
+class SupplierEventSubscriber
+{
+    public function onSupplierUpdated($event)
+	{
+		//处理流水事务
+		
+	}
+
+	/**
+	 * 为订阅者注册监听器
+	 *
+	 * @param  Illuminate\Events\Dispatcher $events
+	 */
+	public function subscribe($events)
+	{
+		$events->listen(
+			DepositUpdate::class,
+			SupplierEventSubscriber::class . '@onSupplierUpdated'
+		);
+	}
+}
diff --git a/app/Models/Supplier.php b/app/Models/Supplier.php
index 3aded00..fd5a4d7 100644
--- a/app/Models/Supplier.php
+++ b/app/Models/Supplier.php
@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Events\DepositUpdate;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
@@ -11,6 +12,10 @@ class Supplier extends BaseModel
 
 	protected $casts = ['publish_type' => 'json'];
 
+	protected $dispatchesEvents = [
+		'updated' => DepositUpdate::class
+	];
+
 	//密码修改
 	public function setPasswordAttribute($value)
 	{
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index a9f10a6..7048d90 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use App\Listeners\SupplierEventSubscriber;
 use Illuminate\Auth\Events\Registered;
 use Illuminate\Auth\Listeners\SendEmailVerificationNotification;
 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
@@ -29,4 +30,8 @@ class EventServiceProvider extends ServiceProvider
     {
         //
     }
+
+    protected $subscribe = [
+    	SupplierEventSubscriber::class,
+	];
 }