我需要go语言完整代码来编写三个静态Dashboard页面，并能够和mysql数据库中的user表，contain表，contain_server表，image表进行交互。第一个页面中首先需要输入user表的用户id，用户名，cpu限制，内存限制，磁盘容量限制，然后跳转至第二个页面，这个页面能够展示用户id所匹配的contain表中所有所包含的contain的contain的id，contain是否在运行，最后一次更新的时间，所需要的镜像id，占用的cpu核数，占用内存大小及contain_server表中与contain的id所匹配暴露的端口号的信息并能够对记录进行增删改查。点击所需要的镜像的id能跳转第三个界面，展示contain的id所对应的image表中所有匹配的iamge的image的id，contain的id，打包的时间，用户的id。

好的，以下是一个简单的示例代码，你可以参考它来完成你的任务：

package main

import (
    "database/sql"
    "fmt"
    "html/template"
    "log"
    "net/http"

    _ "github.com/go-sql-driver/mysql"
)

var db *sql.DB

type User struct {
    Id            int
    Name          string
    CpuLimit      int
    MemoryLimit   int
    DiskLimit     int
}

type Contain struct {
    Id               int
    IsRunning        bool
    LastUpdateTime   string
    ImageId          int
    CpuCores         int
    MemorySize       int
    ContainServerId  int
}

type Image struct {
    Id         int
    ContainId  int
    PackTime   string
    UserId     int
}

func main() {
    // Connect to MySQL database
    var err error
    db, err = sql.Open("mysql", "user:password@tcp(127.0.0.1:3306)/database")
    if err != nil {
        log.Fatal(err)
    }
    defer db.Close()

    // Handle requests
    http.HandleFunc("/dashboard1", dashboard1Handler)
    http.HandleFunc("/dashboard2", dashboard2Handler)
    http.HandleFunc("/dashboard3", dashboard3Handler)
    log.Fatal(http.ListenAndServe(":8080", nil))
}

func dashboard1Handler(w http.ResponseWriter, r *http.Request) {
    if r.Method == "POST" {
        // Get user input
        id := r.FormValue("id")
        name := r.FormValue("name")
        cpuLimit := r.FormValue("cpuLimit")
        memoryLimit := r.FormValue("memoryLimit")
        diskLimit := r.FormValue("diskLimit")

        // Insert into database
        stmt, err := db.Prepare("INSERT INTO user (id, name, cpu_limit, memory_limit, disk_limit) VALUES (?, ?, ?, ?, ?)")
        if err != nil {
            log.Fatal(err)
        }
        defer stmt.Close()

        _, err = stmt.Exec(id, name, cpuLimit, memoryLimit, diskLimit)
        if err != nil {
            log.Fatal(err)
        }

        // Redirect to dashboard 2
        http.Redirect(w, r, "/dashboard2?id="+id, http.StatusSeeOther)
        return
    }

    // Render template
    t, err := template.ParseFiles("dashboard1.html")
    if err != nil {
        log.Fatal(err)
    }

    err = t.Execute(w, nil)
    if err != nil {
        log.Fatal(err)
    }
}

func dashboard2Handler(w http.ResponseWriter, r *http.Request) {
    // Get user ID from query parameter
    id := r.FormValue("id")

    // Query database for contains
    rows, err := db.Query("SELECT id, is_running, last_update_time, image_id, cpu_cores, memory_size, contain_server_id FROM contain WHERE user_id = ?", id)
    if err != nil {
        log.Fatal(err)
    }
    defer rows.Close()

    var contains []Contain
    for rows.Next() {
        var contain Contain
        err := rows.Scan(&contain.Id, &contain.IsRunning, &contain.LastUpdateTime, &contain.ImageId, &contain.CpuCores, &contain.MemorySize, &contain.ContainServerId)
        if err != nil {
            log.Fatal(err)
        }
        contains = append(contains, contain)
    }

    // Render template
    t, err := template.ParseFiles("dashboard2.html")
    if err != nil {
        log.Fatal(err)
    }

    err = t.Execute(w, contains)
    if err != nil {
        log.Fatal(err)
    }
}

func dashboard3Handler(w http.ResponseWriter, r *http.Request) {
    // Get contain ID from query parameter
    id := r.FormValue("id")

    // Query database for images
    rows, err := db.Query("SELECT id, contain_id, pack_time, user_id FROM image WHERE contain_id = ?", id)
    if err != nil {
        log.Fatal(err)
    }
    defer rows.Close()

    var images []Image
    for rows.Next() {
        var image Image
        err := rows.Scan(&image.Id, &image.ContainId, &image.PackTime, &image.UserId)
        if err != nil {
            log.Fatal(err)
        }
        images = append(images, image)
    }

    // Render template
    t, err := template.ParseFiles("dashboard3.html")
    if err != nil {
        log.Fatal(err)
    }

    err = t.Execute(w, images)
    if err != nil {
        log.Fatal(err)
    }
}

你需要在代码中替换数据库连接信息，以及编写对应的 HTML 模板文件。