fix(service): 修复空列表处理避免空指针异常

buhuazhen

2026-04-22 252766e40f844145579317509cf5136a8e6d2de4

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

@@ -25,4 +25,7 @@

    //现存量
    private String currentStock;

    private String rootName;

}