fix: 修复微信入账重复统计，入账幂等防双记

config/models.py

@@ -362,6 +362,17 @@ class DailyPayoutStat(QModel):
         return f"{self.date} - 出款{self.total_amount}元 - {self.total_count}笔"
 
 
+class PlatformIncomeLog(QModel):
+    """微信入账幂等日志：同一 biz_ref 只记一次日收入与 szjilu。"""
+    biz_ref = models.CharField(max_length=64, unique=True, db_index=True, verbose_name='业务单号')
+    club_id = models.CharField(max_length=16, default='xq', db_index=True, verbose_name='俱乐部ID')
+    amount = models.DecimalField(max_digits=12, decimal_places=2, verbose_name='入账金额')
+    CreateTime = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
+
+    class Meta:
+        db_table = 'platform_income_log'
+        verbose_name = '平台入账幂等日志'
+        verbose_name_plural = verbose_name
 
 
 class PopupPage(QModel):