SOURCE

let paramData = {"CIDI0000":[{"CIDI0000":[{"CIDI0000":[{"CIDI0003":"123","CIDI0001Date":"2023-06-14T09:34:16.216Z","CIDI0001":"2023-06-14","CIDI0000Date":"2023-06-13T16:00:00.000Z"},{"CIDI0003":"123","CIDI0001Date":"2023-06-14T09:34:17.525Z","CIDI0001":"2023-06-14","CIDI0000Date":"2023-06-13T16:00:00.000Z"}],"CIDI0224":[1]}],"CIDI0001Time":["1999-12-31T21:00:00.000Z","2000-01-01T04:00:00.000Z"],"CIDI0001":"[\"05:00:00\",\"12:00:00\"]","CIDI0002":"[{\"topContactsId\":\"CIDI20230511152500408885179\",\"deptCode\":\"00100038586\",\"deptName\":\"中国联通总部-审计部-审计监控处\",\"hrEmpCode\":\"0000244\",\"deptKey\":\"yangqitao+00100038586\",\"staffPhone\":\"18111111111\",\"title\":\"杨其涛:yangqitao\",\"siteType\":\"1\",\"createdTime\":\"2023-05-11T07:25:00.000+00:00\",\"createdBy\":\"wangs327\",\"key\":\"yangqitao\",\"color\":true}]"}]};

console.log('====result====');
console.log(parseFormData(paramData));

function parseFormData(data) {
    console.log('=====4=======');
    let returnData = {'aaa':'a1'};

    return returnData;
}