diff --git a/yuthon_report/models/pre_arrears_report.py b/yuthon_report/models/pre_arrears_report.py
index 163cd0ddc..753963cd7 100644
--- a/yuthon_report/models/pre_arrears_report.py
+++ b/yuthon_report/models/pre_arrears_report.py
@@ -19,7 +19,7 @@ class PreArrearsReport(models.Model):
           1. receivable.modify.line: 有 reconciliation_date 且 reconciliation_date月 > due_date月
              且 reconciliation_date月 >= 查询月 → 欠收金额取 amount
           2. property.accounts.receivable: is_reconciliation=False 且 due_date月 < 查询月
-             → 从未对过账，欠收金额取 submitted
+             且 payout_date 为空 → 从未对过账且未收款，欠收金额取 submitted
         - 按应收账单聚合,每张账单只出一行
         """
         today = datetime.date.today()
@@ -111,13 +111,14 @@ class PreArrearsReport(models.Model):
 
         # ============================================================
         # 第二部分：从 property.accounts.receivable 取 is_reconciliation=False 的记录
-        # 即：未对过账的应收账单，due_date月 < 查询月，欠收金额取 submitted
+        # 即：未对过账且未收款(payout_date为空)的应收账单，due_date月 < 查询月，欠收金额取 submitted
         # ============================================================
         covered_ids = list(rec_map.keys())
 
         receivable_domain = [
             ('is_reconciliation', '=', False),
             ('due_date', '<', query_month_start),
+            ('payout_date', '=', False),
             ('is_invalid', '!=', True),
         ]
         if covered_ids: