update...

潘钊
1 parent f749d4e7
Showing 1 changed file with 1 additions and 1 deletions
src/main/java/com/bsth/util/HexCardTransform.java
@@ -16,7 +16,7 @@ public class HexCardTransform {
      * @return
      */
     public static String hexConvert(String hexCode) {
-        if(StringUtils.isEmpty(hexCode))
+        if(StringUtils.isBlank(hexCode))
             return null;
         //16进制补满8位
         hexCode = padLeft(hexCode, 8, '0');