impl ci

src/main/java/cc/fascinated/bat/common/NumberUtils.java

@@ -1,16 +1,24 @@
 package cc.fascinated.bat.common;
 
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+
 /**
  * @author Fascinated (fascinated7)
  */
 public class NumberUtils {
     /**
      * Formats a number with commas.
+     * <p>
+     *     Example: 1000 -> 1,000 | Example: 1000.5 -> 1,000.5
+     * </p>
      *
      * @param number the number to format
      * @return the formatted number
      */
     public static String formatNumberCommas(double number) {
-        return String.format("%,.0f", number);
+        NumberFormat format = NumberFormat.getNumberInstance();
+        format.setGroupingUsed(true);
+        return format.format(number);
     }
 }