fix:修复更新退货单时退后单金额计算错误

@@ -1236,7 +1236,7 @@ func (dividendsReturnedOrderService *DividendsReturnedOrderService) UpdateDivide
 			UpdatedAt:                    time.Now(),
 		})
 		// 计算分红退货单金额
-		dividendsReturnedOrderAmount, _ = decimal.NewFromFloat(dividendsReturnedOrderAmount).Add(decimal.NewFromFloat(orderGood.OrderGoodAmount)).Float64()
+		dividendsReturnedOrderAmount, _ = decimal.NewFromFloat(dividendsReturnedOrderAmount).Add(decimal.NewFromFloat(orderGoodAmount)).Float64()
 	}
 
 	if err := dividendsReturnedOrder.Update(tool_funs.SimpleStructToMap(updateDividendsReturnedOrderCommand)); err != nil {