diff --git a/app/controller/CustomerController.php b/app/controller/CustomerController.php
index b7269b0..a11c17d 100644
--- a/app/controller/CustomerController.php
+++ b/app/controller/CustomerController.php
@@ -392,7 +392,7 @@ class CustomerController
      */
     public function cede(Request $request)
     {
-        $customerId = Util::getParam($request, 'customer_id');
+        $customerId = Util::getParam($request, 'customer_id',[]);
         $userId = Util::getParam($request, 'user_id');
         $selfId = $request->user['id'];
         if (Util::isEmpty($userId)) {
diff --git a/app/model/Corp.php b/app/model/Corp.php
new file mode 100644
index 0000000..ecdf67f
--- /dev/null
+++ b/app/model/Corp.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace app\model;
+
+
+use app\util\Util;
+use config\constants\Constants;
+use DateTimeInterface;
+use Illuminate\Support\Carbon;
+use support\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Corp extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'corp';
+
+    /**
+     * The primary key associated with the table.
+     *
+     * @var string
+     */
+    protected $primaryKey = 'id';
+
+    //设置黑名单
+    protected $guarded = ['id','created_at','updated_at'];
+
+    // 指定日期字段存储格式为时间戳
+    protected $dateFormat = 'U';
+
+    /**
+     * Indicates if the model should be timestamped.
+     *
+     * @var bool
+     */
+    public $timestamps = true;
+}
\ No newline at end of file