智能看板图表横坐标修改

src/main/java/com/sky/ioc/service/canteen/impl/RestaurantServiceImpl.java

@@ -100,7 +100,10 @@ public class RestaurantServiceImpl implements RestaurantService {
         BigDecimal bigDecimal = new BigDecimal(totalPrice);
         Integer totalOrder = cuisineOrderMapper.getTotalOrderByCompanyIdAndDeptId(iocParam);
         Integer totalPerson = cuisineOrderMapper.getTotalPersonByCompanyIdAndDeptId(iocParam);
-        int dayPerson = random.nextInt(0,totalPerson);
+        int dayPerson = 0;
+        if(totalPerson>0){
+           dayPerson = random.nextInt(0,totalPerson);
+        }
         double avgPrice = 0d;
         if (totalPrice > 0) {
             if (totalOrder > 0) {