fix: 提现申请放行退款审核中订单，管理员拒绝退款不再500

Co-authored-by: Cursor <cursoragent@cursor.com>

users/views/kefu_orders.py

@@ -822,11 +822,12 @@ class KefuPlatformRefundView(APIView):
                 except Exception as e:
                     logger.error(f"平台退款更新退款记录异常: {str(e)}", exc_info=True)
 
-                # 11. 更新客服统计数据
-                kefu.jinrichuli += 1
-                kefu.jinyuechuli += 1
-                kefu.zongchuli += 1
-                kefu.save()
+                # 11. 更新客服统计数据（管理员无客服扩展表，跳过）
+                if kefu is not None:
+                    kefu.jinrichuli += 1
+                    kefu.jinyuechuli += 1
+                    kefu.zongchuli += 1
+                    kefu.save()
 
                 # 🔥 新增：调用打手每日统计（成交）
                 try:
@@ -1082,11 +1083,12 @@ class KefuRejectRefundView(APIView):
                     logger.error(f"打手每日统计更新失败: {e}")
                     # 不影响主流程    
 
-                # 10. 更新客服统计数据
-                kefu.jinrichuli += 1
-                kefu.jinyuechuli += 1
-                kefu.zongchuli += 1
-                kefu.save()
+                # 10. 更新客服统计数据（管理员无客服扩展表，跳过）
+                if kefu is not None:
+                    kefu.jinrichuli += 1
+                    kefu.jinyuechuli += 1
+                    kefu.zongchuli += 1
+                    kefu.save()
 
             return Response({'code': 0, 'msg': '拒绝退款成功'})
 
@@ -1352,10 +1354,11 @@ class KefuRejectSettlementView(APIView):
 
 
 
-            kefu.jinrichuli += 1
-            kefu.jinyuechuli += 1
-            kefu.zongchuli += 1
-            kefu.save()
+            if kefu is not None:
+                kefu.jinrichuli += 1
+                kefu.jinyuechuli += 1
+                kefu.zongchuli += 1
+                kefu.save()
 
         return Response({'code': 0, 'msg': '拒绝结算成功'})