diff --git a/src/handlers/docker.go b/src/handlers/docker.go
index 63a740b..f0dd70f 100644
--- a/src/handlers/docker.go
+++ b/src/handlers/docker.go
@@ -8,12 +8,13 @@ import (
 	"strings"
 	"time"
 
+	"hubproxy/config"
+	"hubproxy/utils"
+
 	"github.com/gin-gonic/gin"
 	"github.com/google/go-containerregistry/pkg/authn"
 	"github.com/google/go-containerregistry/pkg/name"
 	"github.com/google/go-containerregistry/pkg/v1/remote"
-	"hubproxy/config"
-	"hubproxy/utils"
 )
 
 // DockerProxy Docker代理配置
@@ -38,6 +39,10 @@ func (rd *RegistryDetector) detectRegistryDomain(path string) (string, string) {
 		}
 	}
 
+	if _, exist := cfg.Registries["docker.io"]; exist {
+		return "docker.io", path
+	}
+
 	return "", path
 }
 
@@ -61,6 +66,7 @@ var registryDetector = &RegistryDetector{}
 
 // InitDockerProxy 初始化Docker代理
 func InitDockerProxy() {
+
 	registry, err := name.NewRegistry("registry-1.docker.io")
 	if err != nil {
 		fmt.Printf("创建Docker registry失败: %v\n", err)