update ruoyi-common/src/main/java/com/ruoyi/common/utils/Arith.java.

phper08

2021-05-03 7d0f5e94efc4313422c8a21a4551b7796a1b1a62

 ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java

@@ -312,7 +312,7 @@
    }



    /**

     * 下划线转驼峰命名

     * 驼峰转下划线命名

     */

    public static String toUnderScoreCase(String str)

    {