From e82e903448dcbf34743b08d0171bfe9b3d3a3ee7 Mon Sep 17 00:00:00 2001
From: caoqianming <caoqianming@foxmail.com>
Date: Tue, 19 Apr 2022 13:32:50 +0800
Subject: [PATCH] hasattr(obj, employee_user)

---
 hb_server/apps/system/serializers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hb_server/apps/system/serializers.py b/hb_server/apps/system/serializers.py
index 1ee7375..a8457ff 100644
--- a/hb_server/apps/system/serializers.py
+++ b/hb_server/apps/system/serializers.py
@@ -133,7 +133,7 @@ class UserStandardSerializer(serializers.ModelSerializer):
         fields = ['id', 'username', 'name', 'signature']
     
     def get_signature(self, obj):
-        if obj.employee_user:
+        if hasattr(obj, 'employee_user'):
             return obj.employee_user.signature
         return None
 # class UserStandardSerializer(serializers.ModelSerializer):