diff --git a/export/cell.go b/export/cell.go
new file mode 100644
index 0000000..41c2789
--- /dev/null
+++ b/export/cell.go
@@ -0,0 +1,36 @@
+package export
+
+import (
+	"fmt"
+
+	"github.com/xuri/excelize/v2"
+)
+
+type Cell struct {
+	Value any
+	// 标题位置（列）
+	Location Location
+	// 标题合并列数（除开本身）
+	Colspan int
+	// 标题合并行数（除开本身）
+	Rowspan int
+	Style   *excelize.Style
+}
+
+func (e *Exporter) SetCell(sheet string, cell Cell) {
+	start_col, end_col := e.CaculateCell(cell.Location, cell.Rowspan, cell.Colspan)
+	e.xlsx.MergeCell(sheet, start_col, end_col)
+	e.xlsx.SetCellValue(sheet, start_col, cell.Value)
+	if cell.Style != nil {
+		style, _ := e.xlsx.NewStyle(cell.Style)
+		e.xlsx.SetCellStyle(sheet, start_col, end_col, style)
+	}
+}
+
+func (e *Exporter) CaculateCell(location Location, rowSpan, colSpan int) (string, string) {
+	col_name, _ := excelize.ColumnNumberToName(location.X)
+	start_col := fmt.Sprintf("%s%d", col_name, location.Y)
+	h_pos, _ := excelize.ColumnNumberToName(location.X + rowSpan)
+	end_col := fmt.Sprintf("%s%d", h_pos, location.Y+colSpan)
+	return start_col, end_col
+}
diff --git a/export/style.go b/export/style.go
new file mode 100644
index 0000000..8eeb7c8
--- /dev/null
+++ b/export/style.go
@@ -0,0 +1,42 @@
+package export
+
+import "github.com/xuri/excelize/v2"
+
+func DefaultTitleStyle() *excelize.Style {
+	return &excelize.Style{
+		Alignment: &excelize.Alignment{
+			Horizontal: "center",
+			Vertical:   "center",
+		},
+		Font: &excelize.Font{
+			Bold: true,
+		},
+		Fill: excelize.Fill{
+			Type:    "pattern",
+			Color:   []string{"4aa4ea"},
+			Pattern: 1,
+		},
+		Border: []excelize.Border{
+			{
+				Type:  "left",
+				Color: "000000",
+				Style: 1,
+			},
+			{
+				Type:  "top",
+				Color: "000000",
+				Style: 1,
+			},
+			{
+				Type:  "right",
+				Color: "000000",
+				Style: 1,
+			},
+			{
+				Type:  "bottom",
+				Color: "000000",
+				Style: 1,
+			},
+		},
+	}
+}
diff --git a/export/title.go b/export/title.go
new file mode 100644
index 0000000..dd7be12
--- /dev/null
+++ b/export/title.go
@@ -0,0 +1,40 @@
+package export
+
+import "github.com/xuri/excelize/v2"
+
+type Title struct {
+	// 标题名称
+	Name string
+	// 标题位置（列）
+	Location Location
+	// 标题合并列数（除开本身）
+	Colspan int
+	// 标题合并行数（除开本身）
+	Rowspan int
+	Style   *excelize.Style
+}
+
+type Location struct {
+	X int
+	Y int
+}
+
+func (e *Exporter) SetGlobalTitleStyle(style *excelize.Style) {
+	e.GlobalTitleStyle = style
+}
+
+func (e *Exporter) SetTitle(sheet string) {
+	for _, title := range e.Titles {
+		start_col, end_col := e.CaculateCell(title.Location, title.Rowspan, title.Colspan)
+		e.xlsx.MergeCell(sheet, start_col, end_col)
+		e.xlsx.SetCellValue(sheet, start_col, title.Name)
+		if title.Style != nil {
+			style, _ := e.xlsx.NewStyle(title.Style)
+			e.xlsx.SetCellStyle(sheet, start_col, end_col, style)
+		} else if e.GlobalTitleStyle != nil {
+			style, _ := e.xlsx.NewStyle(e.GlobalTitleStyle)
+			e.xlsx.SetCellStyle(sheet, start_col, end_col, style)
+
+		}
+	}
+}
diff --git a/export/xlsx.go b/export/xlsx.go
new file mode 100644
index 0000000..a15ecf1
--- /dev/null
+++ b/export/xlsx.go
@@ -0,0 +1,132 @@
+package export
+
+import (
+	"fmt"
+	"reflect"
+	"strconv"
+	"strings"
+
+	"github.com/xuri/excelize/v2"
+)
+
+type Exporter struct {
+	File             string
+	Path             string
+	Sheets           []string
+	Titles           []Title
+	Data             interface{}
+	xlsx             *excelize.File
+	GlobalTitleStyle *excelize.Style
+}
+
+func NewExporter() *Exporter {
+	return &Exporter{
+		xlsx: excelize.NewFile(),
+	}
+}
+
+func DefaultExporter() *Exporter {
+	return &Exporter{
+		xlsx:             excelize.NewFile(),
+		GlobalTitleStyle: DefaultTitleStyle(),
+		Sheets:           []string{"Sheet1"},
+	}
+}
+
+func (e *Exporter) newSheet() error {
+	for _, sheet := range e.Sheets {
+		_, err := e.xlsx.NewSheet(sheet)
+		if err != nil {
+			return fmt.Errorf("init sheet error:%s", err)
+		}
+	}
+	return nil
+}
+
+func (e *Exporter) Export(sheetIndex int) error {
+	if len(e.Sheets) == 0 {
+		return fmt.Errorf("excel file has no sheet")
+	}
+	err := e.newSheet()
+	if err != nil {
+		return err
+	}
+	if len(e.Titles) == 0 {
+		return fmt.Errorf("excel title is null")
+	}
+	sheet := e.Sheets[sheetIndex]
+	e.SetTitle(sheet)
+	v := reflect.ValueOf(e.Data)
+	if v.Kind() != reflect.Pointer {
+		return fmt.Errorf("data must be pointer")
+	}
+	if v.Elem().Kind() != reflect.Slice {
+		return fmt.Errorf("data must be slice")
+	}
+	for i := 0; i < v.Elem().Len(); i++ {
+		value := v.Elem().Index(i)
+		if value.Kind() != reflect.Struct {
+			return fmt.Errorf("element must be struct")
+		}
+		e.dealElement(sheet, value, i)
+	}
+	return nil
+}
+
+func (e *Exporter) dealElement(sheet string, data reflect.Value, index int) error {
+	for i := 0; i < data.NumField(); i++ {
+		field := data.Field(i)
+		switch field.Kind() {
+		case reflect.Struct:
+			e.dealElement(sheet, field, index)
+		// 该逻辑有待验证
+		case reflect.Slice:
+			for j := 0; j < field.Len(); j++ {
+				value := field.Index(j)
+				if value.Kind() == reflect.Struct {
+					e.dealElement(sheet, value, index)
+				}
+			}
+		default:
+			t := data.Type().Field(i)
+			tag, ok := t.Tag.Lookup("export")
+			if ok {
+				tagMap := dealTag(tag)
+				x, _ := strconv.Atoi(tagMap["x"])
+				y, _ := strconv.Atoi(tagMap["y"])
+				colSpan, _ := strconv.Atoi(tagMap["colspan"])
+				rowSpan, _ := strconv.Atoi(tagMap["rowspan"])
+				location := Location{
+					X: x,
+					Y: y + index,
+				}
+				cell := Cell{
+					Location: location,
+					Rowspan:  rowSpan,
+					Colspan:  colSpan,
+					Value:    field,
+				}
+				e.SetCell(sheet, cell)
+			}
+		}
+
+	}
+	return e.Save()
+}
+
+func dealTag(tag string) map[string]string {
+	tag_list := strings.Split(tag, ",")
+	tag_map := make(map[string]string)
+	for _, tag := range tag_list {
+		tag_kv := strings.Split(tag, ":")
+		if len(tag_kv) != 2 {
+			continue
+		}
+		tag_map[tag_kv[0]] = tag_kv[1]
+	}
+	return tag_map
+}
+
+func (e *Exporter) Save() error {
+	return e.xlsx.SaveAs(fmt.Sprintf("%s/%s", e.Path, e.File))
+}
diff --git a/export_test.go b/export_test.go
new file mode 100644
index 0000000..5aa2cd5
--- /dev/null
+++ b/export_test.go
@@ -0,0 +1,119 @@
+package xlsx
+
+import (
+	"testing"
+
+	"git.botann.com/lijun/xlsx/export"
+)
+
+type Fen int
+
+type Data struct {
+	Name          string
+	TotalInvest   Fen    `export:"true,x:2,y:3"`
+	ProjectName   string `export:"true,x:1,y:3"`
+	CenterInvest  Fen
+	CityInvest    Fen
+	CompanyInvest Fen
+	Partner       string `export:"true,x:6,y:3"`
+	ExData        []ExData
+	ExData2       ExData2
+}
+
+type ExData struct {
+	Col1 string
+	Col2 string
+}
+
+type ExData2 struct {
+	CenterInvest  Fen `export:"true,x:3,y:3"`
+	CityInvest    Fen `export:"true,x:4,y:3"`
+	CompanyInvest Fen `export:"true,x:5,y:3"`
+}
+
+func Test(t *testing.T) {
+	title := []export.Title{
+		{
+			Name:     "项目名称",
+			Location: export.Location{X: 1, Y: 1},
+			Colspan:  1,
+			Rowspan:  0,
+		},
+		{
+			Name:     "总投资",
+			Location: export.Location{X: 2, Y: 1},
+			Colspan:  1,
+			Rowspan:  0,
+		},
+		{
+			Name:     "资金来源",
+			Location: export.Location{X: 3, Y: 1},
+			Colspan:  0,
+			Rowspan:  2,
+		},
+		{
+			Name:     "中央",
+			Location: export.Location{X: 3, Y: 2},
+			Colspan:  0,
+			Rowspan:  0,
+		},
+		{
+			Name:     "地方",
+			Location: export.Location{X: 4, Y: 2},
+			Colspan:  0,
+			Rowspan:  0,
+		},
+		{
+			Name:     "公司",
+			Location: export.Location{X: 5, Y: 2},
+			Colspan:  0,
+			Rowspan:  0,
+		},
+		{
+			Name:     "合作主体",
+			Location: export.Location{X: 6, Y: 1},
+			Colspan:  1,
+			Rowspan:  0,
+		},
+	}
+	data := []Data{
+		{
+			Name:          "测试数据1",
+			TotalInvest:   10000,
+			ProjectName:   "项目1",
+			CenterInvest:  2000,
+			CityInvest:    2000,
+			CompanyInvest: 6000,
+			Partner:       "公司1",
+			ExData: []ExData{
+				{Col1: "test1", Col2: "test2"},
+				{Col1: "测试1", Col2: "测试2"},
+			},
+			ExData2: ExData2{
+				CenterInvest:  3000,
+				CityInvest:    1500,
+				CompanyInvest: 5500,
+			},
+		},
+		{
+			Name:          "测试数据",
+			TotalInvest:   8000,
+			ProjectName:   "项目2",
+			CenterInvest:  2000,
+			CityInvest:    2000,
+			CompanyInvest: 4000,
+			Partner:       "公司2",
+			ExData2: ExData2{
+				CenterInvest:  6200,
+				CityInvest:    1200,
+				CompanyInvest: 2600,
+			},
+		},
+	}
+	exporter := export.DefaultExporter()
+	exporter.Data = &data
+	exporter.Titles = title
+	exporter.File = "test.xlsx"
+	exporter.Path = "./"
+	exporter.Export(0)
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..fbf2474
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,16 @@
+module git.botann.com/lijun/xlsx
+
+go 1.21.5
+
+require github.com/xuri/excelize/v2 v2.8.1
+
+require (
+	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
+	github.com/richardlehane/mscfb v1.0.4 // indirect
+	github.com/richardlehane/msoleps v1.0.3 // indirect
+	github.com/xuri/efp v0.0.0-20231025114914-d1ff6096ae53 // indirect
+	github.com/xuri/nfp v0.0.0-20230919160717-d98342af3f05 // indirect
+	golang.org/x/crypto v0.19.0 // indirect
+	golang.org/x/net v0.21.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..144577c
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,29 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9M+97sNutRR1RKhG96O6jWumTTnw=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/richardlehane/mscfb v1.0.4 h1:WULscsljNPConisD5hR0+OyZjwK46Pfyr6mPu5ZawpM=
+github.com/richardlehane/mscfb v1.0.4/go.mod h1:YzVpcZg9czvAuhk9T+a3avCpcFPMUWm7gK3DypaEsUk=
+github.com/richardlehane/msoleps v1.0.1/go.mod h1:BWev5JBpU9Ko2WAgmZEuiz4/u3ZYTKbjLycmwiWUfWg=
+github.com/richardlehane/msoleps v1.0.3 h1:aznSZzrwYRl3rLKRT3gUk9am7T/mLNSnJINvN0AQoVM=
+github.com/richardlehane/msoleps v1.0.3/go.mod h1:BWev5JBpU9Ko2WAgmZEuiz4/u3ZYTKbjLycmwiWUfWg=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/xuri/efp v0.0.0-20231025114914-d1ff6096ae53 h1:Chd9DkqERQQuHpXjR/HSV1jLZA6uaoiwwH3vSuF3IW0=
+github.com/xuri/efp v0.0.0-20231025114914-d1ff6096ae53/go.mod h1:ybY/Jr0T0GTCnYjKqmdwxyxn2BQf2RcQIIvex5QldPI=
+github.com/xuri/excelize/v2 v2.8.1 h1:pZLMEwK8ep+CLIUWpWmvW8IWE/yxqG0I1xcN6cVMGuQ=
+github.com/xuri/excelize/v2 v2.8.1/go.mod h1:oli1E4C3Pa5RXg1TBXn4ENCXDV5JUMlBluUhG7c+CEE=
+github.com/xuri/nfp v0.0.0-20230919160717-d98342af3f05 h1:qhbILQo1K3mphbwKh1vNm4oGezE1eF9fQWmNiIpSfI4=
+github.com/xuri/nfp v0.0.0-20230919160717-d98342af3f05/go.mod h1:WwHg+CVyzlv/TX9xqBFXEZAuxOPxn2k1GNHwG41IIUQ=
+golang.org/x/crypto v0.19.0 h1:ENy+Az/9Y1vSrlrvBSyna3PITt4tiZLf7sgCjZBX7Wo=
+golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
+golang.org/x/image v0.14.0 h1:tNgSxAFe3jC4uYqvZdTr84SZoM1KfwdC9SKIFrLjFn4=
+golang.org/x/image v0.14.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE=
+golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
+golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/test.xlsx b/test.xlsx
new file mode 100755
index 0000000..3de3c61
Binary files /dev/null and b/test.xlsx differ