diff --git a/beike/Admin/Repositories/TaxClassRepo.php b/beike/Admin/Repositories/TaxClassRepo.php
index 29dae57d..ea0b1950 100644
--- a/beike/Admin/Repositories/TaxClassRepo.php
+++ b/beike/Admin/Repositories/TaxClassRepo.php
@@ -41,6 +41,7 @@ class TaxClassRepo
 
         $taxClass->taxRules()->delete();
         $taxClass->taxRules()->createMany($data['tax_rules']);
+        $taxClass->load(['taxRules']);
         return $taxClass;
     }