「Go工具箱」重磅推荐：一个国产的，star高达12k+的操作excel的包：Excelize

go get github.com/xuri/excelize/v2

package main
import (    "fmt"
    "github.com/xuri/excelize/v2")
func main() {    f := excelize.NewFile()    // Create a new sheet.    index := f.NewSheet("Sheet2")    // Set value of a cell.    f.SetCellValue("Sheet2", "A2", "Hello world.")    f.SetCellValue("Sheet1", "B2", 100)    // Set active sheet of the workbook.    f.SetActiveSheet(index)    // Save spreadsheet by the given path.    if err := f.SaveAs("Book1.xlsx"); err != nil {        fmt.Println(err)    }}

package main
import (    "fmt"
    "github.com/xuri/excelize/v2")
func main() {    f, err := excelize.OpenFile("Book1.xlsx")    if err != nil {        fmt.Println(err)        return    }    defer func() {        // Close the spreadsheet.        if err := f.Close(); err != nil {            fmt.Println(err)        }    }()    // Get value from cell by given worksheet name and axis.    cell, err := f.GetCellValue("Sheet1", "B2")    if err != nil {        fmt.Println(err)        return    }    fmt.Println(cell)    // Get all the rows in the Sheet1.    rows, err := f.GetRows("Sheet1")    if err != nil {        fmt.Println(err)        return    }    for _, row := range rows {        for _, colCell := range row {            fmt.Print(colCell, "\t")        }        fmt.Println()    }}

package main
import (    "fmt"
    "github.com/xuri/excelize/v2")
func main() {    categories := map[string]string{        "A2": "Small", "A3": "Normal", "A4": "Large",        "B1": "Apple", "C1": "Orange", "D1": "Pear"}    values := map[string]int{        "B2": 2, "C2": 3, "D2": 3, "B3": 5, "C3": 2, "D3": 4, "B4": 6, "C4": 7, "D4": 8}    f := excelize.NewFile()    for k, v := range categories {        f.SetCellValue("Sheet1", k, v)    }    for k, v := range values {        f.SetCellValue("Sheet1", k, v)    }    if err := f.AddChart("Sheet1", "E1", `{        "type": "col3DClustered",        "series": [        {            "name": "Sheet1!$A$2",            "categories": "Sheet1!$B$1:$D$1",            "values": "Sheet1!$B$2:$D$2"        },        {            "name": "Sheet1!$A$3",            "categories": "Sheet1!$B$1:$D$1",            "values": "Sheet1!$B$3:$D$3"        },        {            "name": "Sheet1!$A$4",            "categories": "Sheet1!$B$1:$D$1",            "values": "Sheet1!$B$4:$D$4"        }],        "title":        {            "name": "Fruit 3D Clustered Column Chart"        }    }`); err != nil {        fmt.Println(err)        return    }    // Save spreadsheet by the given path.    if err := f.SaveAs("Book1.xlsx"); err != nil {        fmt.Println(err)    }}

package main
import (    "fmt"    _ "image/gif"    _ "image/jpeg"    _ "image/png"
    "github.com/xuri/excelize/v2")
func main() {    f, err := excelize.OpenFile("Book1.xlsx")    if err != nil {        fmt.Println(err)        return    }    defer func() {        // Close the spreadsheet.        if err := f.Close(); err != nil {            fmt.Println(err)        }    }()    // Insert a picture.    if err := f.AddPicture("Sheet1", "A2", "image.png", ""); err != nil {        fmt.Println(err)    }    // Insert a picture to worksheet with scaling.    if err := f.AddPicture("Sheet1", "D2", "image.jpg",        `{"x_scale": 0.5, "y_scale": 0.5}`); err != nil {        fmt.Println(err)    }    // Insert a picture offset in the cell with printing support.    if err := f.AddPicture("Sheet1", "H2", "image.gif", `{        "x_offset": 15,        "y_offset": 10,        "print_obj": true,        "lock_aspect_ratio": false,        "locked": false    }`); err != nil {        fmt.Println(err)    }    // Save the spreadsheet with the origin path.    if err = f.Save(); err != nil {        fmt.Println(err)    }}