diff --git a/app/admin/controller/SysAccountController.php b/app/admin/controller/SysAccountController.php
index 64398bb..aa4b132 100644
--- a/app/admin/controller/SysAccountController.php
+++ b/app/admin/controller/SysAccountController.php
@@ -30,7 +30,8 @@ class SysAccountController extends BaseController
              $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
          if (isset($data['updated_at']))
              $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
-         $data['currency_name'] = SysCurrency::where('id', $data['currency_id'])->value('currency_name');
+         if (isset($data['currency_name']))
+             $data['currency_name'] = SysCurrency::where('id', $data['currency_id'])->value('currency_name');
          return $data;
      }
 
@@ -46,7 +47,8 @@ class SysAccountController extends BaseController
             $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
         if (isset($data['updated_at']))
             $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
-        $data['currency_name'] = SysCurrency::where('id', $data['currency_id'])->value('currency_name');
+        if (isset($data['currency_name']))
+            $data['currency_name'] = SysCurrency::where('id', $data['currency_id'])->value('currency_name');
         return $data;
     }
 }
\ No newline at end of file
diff --git a/app/common/model/SysAccount.php b/app/common/model/SysAccount.php
index def900f..693e823 100644
--- a/app/common/model/SysAccount.php
+++ b/app/common/model/SysAccount.php
@@ -40,7 +40,7 @@ class SysAccount extends Model
     /**
      * 允许自动填充模型字段
      */
-    protected $fillable = ['id', 'account_name', 'account_type', 'account_number', 'account_holder', 'bank_name', 'bank_branch', 'daily_limit', 'single_limit', 'description', 'status', 'sort', 'created_at', 'updated_at'];
+    protected $fillable = ['id', 'currency_id', 'account_name', 'account_number', 'account_holder', 'bank_name', 'bank_branch', 'daily_limit', 'single_limit', 'description', 'status', 'sort', 'created_at', 'updated_at'];
 
     /**
      * 不允许自动填充模型字段