diff --git a/yuthon_report/models/receivable_flow_report.py b/yuthon_report/models/receivable_flow_report.py
index 37e7515fc..87e16a40a 100644
--- a/yuthon_report/models/receivable_flow_report.py
+++ b/yuthon_report/models/receivable_flow_report.py
@@ -44,12 +44,12 @@ class ReceivableFlowReport(models.Model):
         if company_id:
             domain.append(('company_id', '=', company_id))
 
-        receivables = self.search(domain, order="due_date asc")
+        receivables = self.sudo().search(domain, order="due_date asc")
         rec_ids = receivables.ids
 
         # ===== 批量预加载，避免N+1查询 =====
-        # 1. 批量查收款明细行
-        all_modify_lines = self.env['receivable.modify.line'].search([
+        # 1. 批量查收款明细行（sudo跳过多公司权限）
+        all_modify_lines = self.env['receivable.modify.line'].sudo().search([
             ('receivable_id', 'in', rec_ids),
             ('reconciliation_date', '!=', False),
         ])
@@ -58,8 +58,8 @@ class ReceivableFlowReport(models.Model):
         for ml in all_modify_lines:
             modify_map.setdefault(ml.receivable_id.id, []).append(ml)
 
-        # 2. 批量查违约金wizard
-        all_wizards = self.env['penalty.line.wizard'].search([
+        # 2. 批量查违约金wizard（sudo跳过多公司权限）
+        all_wizards = self.env['penalty.line.wizard'].sudo().search([
             ('receivable_id', 'in', rec_ids),
         ])
         # 按 receivable_id 分组，并预取 pay_line_ids