修改供应商为非必填

eladmin-system/src/main/java/cn/ysk/cashier/cons/service/impl/TbConsInfoServiceImpl.java

@@ -262,7 +262,16 @@ public class TbConsInfoServiceImpl implements TbConsInfoService {
                 object.put("number",conInfos.getStockNumber());
             } else if("out".equals(resources.getType())) {
                 stockOperate.setSubType(-1);
+
+                if(conInfos.getStockNumber().compareTo(info.getStockNumber())>0){
+                    throw new BadRequestException("库存不允许为负数");
+                }
+
                 info.setStockNumber(info.getStockNumber().subtract(conInfos.getStockNumber()));
+
+
+
+
                 suppFlow.setBalance(info.getStockNumber().subtract(info.getStockConsume()).subtract(conInfos.getStockNumber()));