bugfix

portfolios/holder.py

@@ -85,9 +85,13 @@ class DividendPortfoliosHolder(PortfoliosHolder):
                 dividend_acc = dividend + dividend_acc
                 self._last_div = dividend
             else:
-                dividend = last_nav['dividend'] + self._last_div
-                nav = nav - self._last_div
-                dividend_acc = self._last_div + dividend_acc
+                # 如果有未配息，则不再配息
+                if last_nav['dividend'] > 0:
+                    dividend = last_nav['dividend']
+                else:
+                    dividend = self._last_div
+                    nav = nav - self._last_div
+                    dividend_acc = self._last_div + dividend_acc
         else:
             nav = self.init_nav
             fund_div_tuple = self.get_navs_and_div(fund_ids=tuple(weight), day=day)