feat: fileshare custom password support

pkg/filemanager/manager/manager.go

@@ -111,6 +111,7 @@ type (
 	CreateShareArgs struct {
 		ExistedShareID  int
 		IsPrivate       bool
+		Password        string
 		RemainDownloads int
 		Expire          *time.Time
 		ShareView       bool

pkg/filemanager/manager/operation.go

@@ -259,7 +259,10 @@ func (l *manager) CreateOrUpdateShare(ctx context.Context, path *fs.URI, args *C
 
 	password := ""
 	if args.IsPrivate {
-		password = util.RandString(8, util.RandomLowerCases)
+		password = args.Password
+		if password == "" {
+			password = util.RandString(8, util.RandomLowerCases)
+		}
 	}
 
 	props := &types.ShareProps{

service/share/manage.go

@@ -20,6 +20,7 @@ type (
 	ShareCreateService struct {
 		Uri             string `json:"uri" binding:"required"`
 		IsPrivate       bool   `json:"is_private"`
+		Password        string `json:"password"`
 		RemainDownloads int    `json:"downloads"`
 		Expire          int    `json:"expire"`
 		ShareView       bool   `json:"share_view"`
@@ -52,6 +53,7 @@ func (service *ShareCreateService) Upsert(c *gin.Context, existed int) (string,
 
 	share, err := m.CreateOrUpdateShare(c, uri, &manager.CreateShareArgs{
 		IsPrivate:       service.IsPrivate,
+		Password:        service.Password,
 		RemainDownloads: service.RemainDownloads,
 		Expire:          expires,
 		ExistedShareID:  existed,