diff --git a/src/Http/Admin/UserController.php b/src/Http/Admin/UserController.php
index 8345a5d..128bd00 100644
--- a/src/Http/Admin/UserController.php
+++ b/src/Http/Admin/UserController.php
@@ -30,12 +30,12 @@ class UserController extends AdminController
     {
         $query = User::query();
 
+        $filter = [];
         if ($request->filled('q')) {
-            $search = '%' . $request->input('q'). '%';
-            $query->where(fn($q) => $q->where('phone', 'like', $search)->orWhere('name', 'like', $search));
+            $filter['key'] = $request->input('q');
         }
 
-        $query->select(['id', 'phone as text'])->sort();
+        $query->filter($filter)->select(['id', 'phone as text'])->sort();
 
         if ($request->filled('_paginate')) {
             $list = $query->paginate();
diff --git a/src/Models/User.php b/src/Models/User.php
index 7c09fdd..be2a1f6 100644
--- a/src/Models/User.php
+++ b/src/Models/User.php
@@ -8,6 +8,7 @@ use Peidikeji\User\Filters\UserFilter;
 use Dcat\Admin\Traits\HasDateTimeFormatter;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Support\Str;
+use Peidikeji\Coupon\Models\UserCoupon;
 use Peidikeji\Order\Models\Order;
 
 class User extends Authenticatable
@@ -69,6 +70,11 @@ class User extends Authenticatable
         return $this->hasMany(UserAddress::class, 'user_id');
     }
 
+    public function coupons()
+    {
+        return $this->hasMany(UserCoupon::class, 'user_id');
+    }
+
     public function scopeSort($q)
     {
         return $q->latest('id');