diff --git a/cmd/migrate/migration/init.go b/cmd/migrate/migration/init.go
index 54261d1e..aed6c275 100644
--- a/cmd/migrate/migration/init.go
+++ b/cmd/migrate/migration/init.go
@@ -4,20 +4,18 @@ import (
 	"log"
 	"path/filepath"
 	"sort"
-	"strconv"
 	"sync"
 
-	"github.com/spf13/cast"
 	"gorm.io/gorm"
 )
 
 var Migrate = &Migration{
-	version: make(map[int]func(db *gorm.DB, version string) error),
+	version: make(map[string]func(db *gorm.DB, version string) error),
 }
 
 type Migration struct {
 	db      *gorm.DB
-	version map[int]func(db *gorm.DB, version string) error
+	version map[string]func(db *gorm.DB, version string) error
 	mutex   sync.Mutex
 }
 
@@ -29,19 +27,19 @@ func (e *Migration) SetDb(db *gorm.DB) {
 	e.db = db
 }
 
-func (e *Migration) SetVersion(k int, f func(db *gorm.DB, version string) error) {
+func (e *Migration) SetVersion(k string, f func(db *gorm.DB, version string) error) {
 	e.mutex.Lock()
 	defer e.mutex.Unlock()
 	e.version[k] = f
 }
 
 func (e *Migration) Migrate() {
-	versions := make([]int, 0)
+	versions := make([]string, 0)
 	for k := range e.version {
 		versions = append(versions, k)
 	}
-	if !sort.IntsAreSorted(versions) {
-		sort.Ints(versions)
+	if !sort.StringsAreSorted(versions) {
+		sort.Strings(versions)
 	}
 	var err error
 	var count int64
@@ -55,14 +53,14 @@ func (e *Migration) Migrate() {
 			count = 0
 			continue
 		}
-		err = (e.version[v])(e.db.Debug(), strconv.Itoa(v))
+		err = (e.version[v])(e.db.Debug(), v)
 		if err != nil {
 			log.Fatalln(err)
 		}
 	}
 }
 
-func GetFilename(s string) int {
+func GetFilename(s string) string {
 	s = filepath.Base(s)
-	return cast.ToInt(s[:13])
+	return s[:13]
 }