红冲报错修复

src/custom/restcontroller/webmanage/sale/stockbill/stockbill.java

@@ -1031,7 +1031,7 @@ public class stockbill extends Controller {
         insertSQL.setDateValue("changedate");
         insertSQL.setValue("status", "新建");
         insertSQL.setValue("payamount", rows.get(0).getString("payamount"));
-        insertSQL.setValue("paydiscountamount", rows.get(0).getString("paydiscountamount"));
+        insertSQL.setValue("paydiscountamount", rows.get(0).getBigDecimal("paydiscountamount"));
         sqlList.add(insertSQL.getSQL());
         sqlList.add(DataContrlLog.createLog(this, "st_stockbill", st_stockbillid, "新建", "由" + rows.get(0).getString("billno") + "单红冲生成").getSQL());