Golang实现读取excel文件并转换为JSON格式

[
    {
        "create_date": "2025-02-25 06:31:11",
        "id": "26",
        "indicator_value": "0.25",
        "params": "1，4",
        "primary_id": "1",
        "project_id": "1",
        "second_id": "1",
        "status": "0",
        "update_date": "2025-02-25 06:31:11"
    },
    {
        "create_date": "2025-02-25 06:31:18",
        "id": "27",
        "indicator_value": "0.5",
        "params": "1，2",
        "primary_id": "1",
        "project_id": "2",
        "second_id": "1",
        "status": "0",
        "update_date": "2025-02-25 06:31:18"
    }
]

go get github.com/xuri/excelize/v2

import (
	"encoding/json"
	"strings"

	"github.com/xuri/excelize/v2"
)

// 读取Excel文件并转换为JSON
func readExcelToJSON(filePath, sheetName string) (string, error) {
	f, err := excelize.OpenFile(filePath)
	if err != nil {
		return "", err
	}

	rows, err := f.GetRows(sheetName)
	if err != nil {
		return "", err
	}

	// 提取标题行中每列的名称
	headers := make([]string, len(rows[0]))
	for j, col := range rows[0] {
		headers[j] = strings.TrimSpace(col)
	}

	var jsonDataSlice []string

	// 忽略标题行
	rows = rows[1:]

	// 遍历所有行
	for _, row := range rows {
		rowData := make(map[string]interface{})

		// 填充数据到map中，使用列名作为key
		for j, col := range row {
			header := headers[j]                // 当前列的列名
			cellValue := strings.TrimSpace(col) // 单元格的值

			// 不需要转换数据类型
			rowData[header] = cellValue
		}

		jsonData, err := json.Marshal(rowData)
		if err != nil {
			return "", err
		}

		jsonDataSlice = append(jsonDataSlice, string(jsonData))

	}
	// 将结果切片转换为标准格式JSON字符串
	jsonResult := "[" + strings.Join(jsonDataSlice, ",") + "]"
	return jsonResult, nil
}

			if num, err := strconv.Atoi(cellValue); err == nil {
				rowData[header] = num
			} else if floatNum, err := strconv.ParseFloat(cellValue, 64); err == nil {
				rowData[header] = floatNum
			} else if boolVal, err := strconv.ParseBool(cellValue); err == nil {
				rowData[header] = boolVal
			} else {
				rowData[header] = cellValue
			}

import (
	"testing"
)

func TestReadExcelRows(t *testing.T) {

	rows, err := readExcelToJSON("C:\\Users\\ThinkPad\\Desktop\\tproject_input.xlsx", "Result 1")
	if err != nil {
		t.Errorf("error = %v", err)
		return
	}
	t.Logf("rows = %v", rows)
}