java110-utils/src/main/java/com/java110/utils/util/CommonUtil.java old mode 100644 new mode 100755 @@ -59,7 +59,7 @@ String result = ""; for (int i = 0; i < 6; i++) { result += random.nextInt(10); result += (random.nextInt(9) + 1);; } return result;