fix: 批量退款处理人ID默认138377，限制chuliid最长11位

batch_20260710 超长导致762单全部失败；与客服手机号字段一致。

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

orders/management/commands/batch_approve_xq_merchant_refunds.py

@@ -24,6 +24,7 @@ from orders.models import Order, RefundRecord
 from orders.services.merchant_refund_approve import (
     MerchantRefundApproveError,
     approve_merchant_refund_order,
+    normalize_processor_id,
 )
 from users.models import UserShangjia
 
@@ -49,8 +50,8 @@ class Command(BaseCommand):
             help='仅处理商家昵称包含该关键字（可选，如 星阙）',
         )
         parser.add_argument(
-            '--processor', default='batch_script',
-            help='写入 RefundRecord.ProcessorID / Order.AssignedCS',
+            '--processor', default='138377',
+            help='写入 RefundRecord.ProcessorID（chuliid，最长11位）',
         )
         parser.add_argument(
             '--tuikuan-liyou', default='批量同意退款',
@@ -74,7 +75,7 @@ class Command(BaseCommand):
         min_count = int(options['min_count'] or 0)
         merchant_id = (options['merchant_id'] or '').strip()
         merchant_nicheng = (options['merchant_nicheng'] or '').strip()
-        processor = (options['processor'] or 'batch_script').strip()
+        processor = normalize_processor_id((options['processor'] or '').strip())
         tuikuan_liyou = (options['tuikuan_liyou'] or '').strip()
         do_execute = bool(options['execute'])
         force = bool(options['force'])