根据字段类型分组添加排序

代码
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@ApiOperation("查询分页")
@GetMapping(value = "/findTypeList")
public Object findAllByPage(LineUpServerFieldSearchModel searchVo) {
    Map<String, List<Map<String, Object>>> fieldTypeMap = new HashMap<>();
    List<Map> list = lineUpServerFieldService.findByList(searchVo);
    // 将记录按 fieldType 分组
    for (Map<String, Object> record : list) {
        String fieldType = record.get("fieldType").toString();
        if (!fieldTypeMap.containsKey(fieldType)) {
            fieldTypeMap.put(fieldType, new ArrayList<>());
        }
        fieldTypeMap.get(fieldType).add(record);
    }
    // 按 fieldType 键作为整数排序 map
    Map<String, List<Map<String, Object>>> sortedFieldTypeMap = fieldTypeMap.entrySet()
            .stream()
            .sorted((e1, e2) -> Integer.compare(
                    Integer.parseInt(e1.getKey()),
                    Integer.parseInt(e2.getKey())
            ))
            .collect(Collectors.toMap(
                    Map.Entry::getKey,
                    Map.Entry::getValue,
                    (e1, e2) -> e1,
                    LinkedHashMap::new
            ));
    // 返回排序后的 map
    return sortedFieldTypeMap;
}