JSON.stringify(saveIntObject) returns data [{"id":1,"narration":"Opening Balance ","percentage":12,"valu.........
public void saveInterestTransactionDetails(@RequestBody interest_master[] AcOp) -- spring boot Back end it was working fine.
public void saveInterestTransactionDetails(@RequestBody SaveInterestBean saveInterestBean)

public class SaveInterestBean {
    Interest_calculation_Bean[] FormatedData;
}

{“FormatedData”：[{“id”：1，“narrative”：“期初余额“，“百分比”：12，“value.......

它不起作用。
预期结果-对象数组，但接收为null