diff --git a/pkg/core/meta.go b/pkg/core/meta.go
index 56a08c7..ccc9657 100644
--- a/pkg/core/meta.go
+++ b/pkg/core/meta.go
@@ -48,7 +48,7 @@ func NewEmptyPageMetaContent() *PageMetaContent {
 		Filters: []Filter{
 			{
 				Path:   "**",
-				Type:   "_404_",
+				Type:   "404",
 				Params: map[string]any{},
 			},
 			{ // 默认阻塞
diff --git a/pkg/filters/common.go b/pkg/filters/common.go
index a560efb..dcb2eb1 100644
--- a/pkg/filters/common.go
+++ b/pkg/filters/common.go
@@ -18,7 +18,7 @@ func DefaultFilters(config map[string]map[string]any) (map[string]core.FilterIns
 		"redirect": FilterInstRedirect,
 		"direct":   FilterInstDirect,
 		//"reverse_proxy": FilterInstProxy,
-		"_404_":    FilterInstDefaultNotFound,
+		"404":      FilterInstDefaultNotFound,
 		"failback": FilterInstFailback,
 		"template": FilterInstTemplate,
 		"js":       goja.FilterInstGoJa,
diff --git a/pkg/filters/goja/goja.go b/pkg/filters/goja/goja.go
index 77b2818..75edbcd 100644
--- a/pkg/filters/goja/goja.go
+++ b/pkg/filters/goja/goja.go
@@ -16,6 +16,7 @@ import (
 	"gopkg.d7z.net/gitea-pages/pkg/core"
 )
 
+// todo: 新增超时配置
 func FilterInstGoJa(gl core.Params) (core.FilterInstance, error) {
 	var global struct {
 		Timeout         time.Duration `json:"timeout"`
diff --git a/pkg/providers/cache.go b/pkg/providers/cache.go
index 068cf4e..b5d86ae 100644
--- a/pkg/providers/cache.go
+++ b/pkg/providers/cache.go
@@ -102,7 +102,7 @@ func (c *ProviderCache) Open(ctx context.Context, owner, repo, commit, path stri
 		return nil, os.ErrNotExist
 	} else if lastCache != nil {
 		h := lastCache.Metadata
-		if h["_404_"] == "true" {
+		if h["404"] == "true" {
 			return nil, os.ErrNotExist
 		}
 		respHeader := make(http.Header)
@@ -133,7 +133,7 @@ func (c *ProviderCache) Open(ctx context.Context, owner, repo, commit, path stri
 		// 当上游返回错误时，缓存404结果
 		if errors.Is(err, os.ErrNotExist) {
 			if err = c.cacheBlob.Put(ctx, key, map[string]string{
-				"_404_": "true",
+				"404": "true",
 			}, bytes.NewBuffer(nil), time.Hour); err != nil {
 				zap.L().Warn("缓存404失败", zap.Error(err))
 			}
@@ -143,7 +143,7 @@ func (c *ProviderCache) Open(ctx context.Context, owner, repo, commit, path stri
 	if open.StatusCode == http.StatusNotFound {
 		// 缓存404路由
 		if err = c.cacheBlob.Put(ctx, key, map[string]string{
-			"_404_": "true",
+			"404": "true",
 		}, bytes.NewBuffer(nil), time.Hour); err != nil {
 			zap.L().Warn("缓存404失败", zap.Error(err))
 		}