diff --git a/auth/auth.go b/auth/auth.go
index 3b1d294..2e3c680 100644
--- a/auth/auth.go
+++ b/auth/auth.go
@@ -33,26 +33,3 @@ func AuthHandler(c *gin.Context, cfg *config.Config) bool {
 
 	return isValid
 }
-
-func IsBlacklisted(username, repo string, blacklist map[string][]string, enabled bool) bool {
-	if !enabled {
-		return false
-	}
-
-	// 检查 blacklist 是否为 nil
-	if blacklist == nil {
-		// 可以选择记录日志或返回 false
-		logw("Warning: Blacklist map is nil")
-		return false
-	}
-
-	if repos, ok := blacklist[username]; ok {
-		for _, blacklistedRepo := range repos {
-			if blacklistedRepo == repo {
-				return true
-			}
-		}
-	}
-
-	return false
-}
diff --git a/auth/blacklist.go b/auth/blacklist.go
new file mode 100644
index 0000000..2d4b634
--- /dev/null
+++ b/auth/blacklist.go
@@ -0,0 +1,10 @@
+package auth
+
+func CheckBlacklist(fullrepo string) bool {
+	if fullrepo == "test/test1" {
+		logw("%s in blacklist", fullrepo)
+		return true
+	}
+	logw("%s not in blacklist", fullrepo)
+	return false
+}
diff --git a/config/config.go b/config/config.go
index 584f794..e4b36e6 100644
--- a/config/config.go
+++ b/config/config.go
@@ -33,7 +33,7 @@ type Config struct {
 	} `yaml:"blacklist"`
 }
 
-type Blacklist struct {
+type BlacklistMap struct {
 	Blist map[string][]string `yaml:"blacklist"`
 }
 
@@ -47,8 +47,8 @@ func LoadConfig(filePath string) (*Config, error) {
 }
 
 // LoadBlacklistConfig 从 YAML 配置文件加载黑名单配置
-func LoadBlacklistConfig(filePath string) (*Blacklist, error) {
-	var blacklist Blacklist
+func LoadBlacklistConfig(filePath string) (*BlacklistMap, error) {
+	var blacklist BlacklistMap
 	if err := loadYAML(filePath, &blacklist); err != nil {
 		return nil, err
 	}
diff --git a/main.go b/main.go
index f84f30a..9a58fae 100644
--- a/main.go
+++ b/main.go
@@ -16,7 +16,7 @@ import (
 
 var (
 	cfg        *config.Config
-	blacklist  *config.Blacklist
+	blacklist  *config.BlacklistMap
 	logw       = logger.Logw
 	router     *gin.Engine
 	configfile = "/data/ghproxy/config/config.yaml"
@@ -44,7 +44,7 @@ func loadConfig() {
 
 func loadBlacklistConfig() {
 	// 初始化黑名单配置
-	blacklist, err := config.LoadBlacklistConfig("/data/ghproxy/config/blacklist.yaml")
+	blacklist, err := config.LoadBlacklistConfig(cfg.Blacklist.BlacklistFile)
 	if err != nil {
 		log.Fatalf("Failed to load blacklist: %v", err)
 	}
@@ -87,7 +87,7 @@ func init() {
 
 	// 未匹配路由处理
 	router.NoRoute(func(c *gin.Context) {
-		proxy.NoRouteHandler(cfg, blacklist)(c)
+		proxy.NoRouteHandler(cfg, config.BlacklistMap{})(c)
 	})
 }
 
diff --git a/proxy/proxy.go b/proxy/proxy.go
index ab24b39..08bf85e 100644
--- a/proxy/proxy.go
+++ b/proxy/proxy.go
@@ -30,7 +30,7 @@ var exps = []*regexp.Regexp{
 	regexp.MustCompile(`^(?:https?://)?gist\.github\.com/([^/]+)/.+?/.+`),
 }
 
-func NoRouteHandler(cfg *config.Config, blacklist *config.Blacklist) gin.HandlerFunc {
+func NoRouteHandler(cfg *config.Config, bmap config.BlacklistMap) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		rawPath := strings.TrimPrefix(c.Request.URL.RequestURI(), "/")
 		re := regexp.MustCompile(`^(http:|https:)?/?/?(.*)`)
@@ -57,17 +57,13 @@ func NoRouteHandler(cfg *config.Config, blacklist *config.Blacklist) gin.Handler
 		username := pathParts[2]
 		repo := pathParts[3]
 		logw("Blacklist Check > Username: %s, Repo: %s", username, repo)
+		fullrepo := fmt.Sprintf("%s/%s", username, repo)
 
-		if blacklist.Blist == nil {
-			logw("Warning: Blacklist map is nil")
-			// 根据需要初始化或处理
-			blacklist.Blist = make(map[string][]string)
-		}
-
-		// 检查仓库是否在黑名单中
-		if auth.IsBlacklisted(username, repo, blacklist.Blist, cfg.Blacklist.Enabled) {
-			c.String(http.StatusForbidden, "Access denied: repository is blacklisted.")
-			logw("Blacklisted repository: %s/%s", username, repo)
+		// 黑名单检查
+		blacklistpass := auth.CheckBlacklist(fullrepo)
+		if !blacklistpass {
+			c.AbortWithStatusJSON(404, gin.H{"error": "Not found"})
+			logw("Blacklisted repo: %s", fullrepo)
 			return
 		}