diff --git a/app/Admin/Controllers/Activity/IndexController.php b/app/Admin/Controllers/Activity/IndexController.php
index c40ab6c..a227959 100644
--- a/app/Admin/Controllers/Activity/IndexController.php
+++ b/app/Admin/Controllers/Activity/IndexController.php
@@ -47,7 +47,7 @@ class IndexController extends AdminController
         $grid->column('code', '活动编号');
         $grid->column('rule.code', '卡券规则');
         $grid->column('所属')->display(function () {
-            return $this->user_id ? $this->user->nickname : '系统券';
+            return $this->user_id ? $this->user->nickname : '系统';
         });
 
         $grid->column('类型')->display(function () {
@@ -90,7 +90,8 @@ class IndexController extends AdminController
                  return User::with('info')->whereHas('identity', function ($q) {
                      $q->where('identity_id', 1);
                  })->orderBy('id', 'desc')->get()->pluck('nickname', 'id');
-             });
+             })
+             ->help('活动是否专属，不选择为所有渠道都可使用。');
 
         $form->select('activity_rule_id', '所属规则')
              ->options(function ($option, $info) {
@@ -109,7 +110,10 @@ class IndexController extends AdminController
              ->required();
 
         $form->switch('status', '状态')->default(1);
-        $form->switch('need_check', '校验')->default(1);
+        $form->switch('need_check', '多次校验')
+             ->default(1)
+             ->help('同一订单，多次核销时校验，订单每满100元可核销一笔。');
+
         $form->saving(function (Form $form) {
             $request = request();
             if ($request->type == Activity::TYPE_EXTEND && empty($request->days)) {
diff --git a/app/Models/Activity.php b/app/Models/Activity.php
index b72befd..93e4edb 100644
--- a/app/Models/Activity.php
+++ b/app/Models/Activity.php
@@ -73,7 +73,7 @@ class Activity extends Model
     {
 
         try {
-            $code = 'YSD' . date('ymd') . mt_rand(100, 999);
+            $code = 'YSD' . date('ymd') . mt_rand(100000, 999999);
 
             if ($this->type == SELF::TYPE_EXTEND) {
                 $start_at = now();
diff --git a/app/Observers/ActivityRuleObserver.php b/app/Observers/ActivityRuleObserver.php
new file mode 100644
index 0000000..61bd0b5
--- /dev/null
+++ b/app/Observers/ActivityRuleObserver.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Observers;
+
+use App\Models\ActivityRule;
+use RuLong\Identity\Models\IdentityCode;
+
+class ActivityRuleObserver
+{
+
+    /**
+     * Handle the ActivityRule "created" event.
+     * @param ActivityRule $rule
+     * @return void
+     */
+    public function created(ActivityRule $rule)
+    {
+        $info = IdentityCode::where('code', $rule->code)->exists();
+        if (!$info) {
+            IdentityCode::create([
+                'identity_id' => 1,
+                'name'        => $rule->title,
+                'code'        => $rule->code,
+                'profit'      => 0,
+            ]);
+        }
+    }
+
+    /**
+     * Handle the ActivityRule "updated" event.
+     * @param ActivityRule $rule
+     * @return void
+     */
+    public function updated(ActivityRule $rule)
+    {
+        //
+    }
+
+    /**
+     * Handle the ActivityRule "deleted" event.
+     * @param ActivityRule $rule
+     * @return void
+     */
+    public function deleted(ActivityRule $rule)
+    {
+
+    }
+
+    /**
+     * Handle the ActivityRule "restored" event.
+     * @param ActivityRule $rule
+     * @return void
+     */
+    public function restored(ActivityRule $rule)
+    {
+        //
+    }
+
+    /**
+     * Handle the ActivityRule "force deleted" event.
+     * @param ActivityRule $rule
+     * @return void
+     */
+    public function forceDeleted(ActivityRule $rule)
+    {
+        //
+    }
+
+}
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 5ea6a10..762872e 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -2,6 +2,8 @@
 
 namespace App\Providers;
 
+use App\Models\ActivityRule;
+use App\Observers\ActivityRuleObserver;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
@@ -9,7 +11,6 @@ class AppServiceProvider extends ServiceProvider
 
     /**
      * Register any application services.
-     *
      * @return void
      */
     public function register()
@@ -19,11 +20,12 @@ class AppServiceProvider extends ServiceProvider
 
     /**
      * Bootstrap any application services.
-     *
      * @return void
      */
     public function boot()
     {
+        ActivityRule::observe(ActivityRuleObserver::class);
+
     }
 
 }
diff --git a/packages/coupon/src/Action/ysd/YsdGrant.php b/packages/coupon/src/Action/ysd/YsdGrant.php
index 0898464..067988b 100644
--- a/packages/coupon/src/Action/ysd/YsdGrant.php
+++ b/packages/coupon/src/Action/ysd/YsdGrant.php
@@ -15,13 +15,13 @@ class YsdGrant extends Init
 
             $activity = Activity::where('code', $this->activityId)->first();
             if (!$activity) {
-                return '没有找到这个活动。';
+                return '发券失败,没有找到这个活动。';
             }
 
             if ($activity->user) {
                 $info = User::where('outlet_id', $this->outletId)->first();
                 if (!$info) {
-                    return '未查询到此网点信息。';
+                    return '发券失败,未查询到此网点信息。';
                 }
 
                 if ($info->parent_id != $activity->user_id) {
diff --git a/packages/coupon/src/Action/ysd/YsdVerification.php b/packages/coupon/src/Action/ysd/YsdVerification.php
index bdc2cb1..689fdb7 100644
--- a/packages/coupon/src/Action/ysd/YsdVerification.php
+++ b/packages/coupon/src/Action/ysd/YsdVerification.php
@@ -27,7 +27,7 @@ class YsdVerification extends Init
             return $res;
         }
 
-        //查询卡券信息  返回model  string 说明报错
+        //查询卡券信息  返回model  返回string 说明报错
         $this->query_coupon = (new YsdQuery)->setOutletId($this->outletId)
                                             ->setCode($this->redemptionCode)
                                             ->start();