显示和修改namerule的组合规则

app/Http/Controllers/API/NameRuleController.php

@@ -13,6 +13,7 @@ use App\Models\NamingRule;
 use App\Models\Project;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\DB;
 
 class NameRuleController extends Controller
 {