fix: 去除if空语句

gongchunyi

昨天 ba1ebf33c31ad86c8650eac7014996a8cc0f20f4

 src/main/java/com/ruoyi/stock/dto/StockInRecordDto.java

@@ -25,4 +25,5 @@

    //现存量
    private String currentStock;

}