数据总览

src/main/java/com/template/controller/WelcomeStudentController.java

@@ -1489,7 +1489,8 @@ public class WelcomeStudentController implements WelcomeStudentControllerAPI {
 //        BigDecimal total = new BigDecimal(enrollmentTotal);
 //        BigDecimal bedTotal = new BigDecimal(checkInBedTotal);
 //        BigDecimal bigDecimal = bedTotal.divide(total).setScale(4, BigDecimal.ROUND_HALF_UP).multiply(new BigDecimal(100));
-        String registrationRate = String.format("%.2f", (double) (checkInBedTotal / enrollmentTotal) * 100);
+        Double result = ((double)checkInBedTotal / enrollmentTotal) * 100;
+        String registrationRate = String.format("%.2f", result);
 
 
         LocalDateTime start = LocalDateTime.now().withHour(0).withMinute(0).withSecond(0);