fix(staff): 修复班次重复校验逻辑

buhuazhen

2026-03-20 1e99f2e0b5bfb9182e17037c1b861476a20f8936

 src/main/java/com/ruoyi/common/exception/ServiceException.java

@@ -49,6 +49,7 @@
        return detailMessage;

    }



    @Override

    public String getMessage()

    {

        return message;