diff --git a/cmd/authlibskin/config.yaml.template b/cmd/authlibskin/config.yaml.template
index 7ef46d2..24c3ab2 100644
--- a/cmd/authlibskin/config.yaml.template
+++ b/cmd/authlibskin/config.yaml.template
@@ -50,7 +50,7 @@ textureBaseUrl: ""
 webBaseUrl: ""
 
 # 皮肤站名字，用于在多个地方展示
-serverName: ""
+serverName: "没有设置名字"
 
 captcha:
   # 验证码类型，目前只支持 cloudflare turnstile
diff --git a/cmd/authlibskin/main.go b/cmd/authlibskin/main.go
index 6c5397f..7bf4e82 100644
--- a/cmd/authlibskin/main.go
+++ b/cmd/authlibskin/main.go
@@ -2,6 +2,8 @@ package main
 
 import (
 	"context"
+	"crypto/rand"
+	"crypto/rsa"
 	"errors"
 	"flag"
 	"fmt"
@@ -12,6 +14,7 @@ import (
 	"github.com/samber/lo"
 	"github.com/xmdhs/authlib-skin/config"
 	"github.com/xmdhs/authlib-skin/server"
+	"github.com/xmdhs/authlib-skin/utils/sign"
 )
 
 var configPath string
@@ -29,7 +32,7 @@ func main() {
 	b, err := os.ReadFile(configPath)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
-			lo.Must0(os.WriteFile("config.yaml", configTempLate, 0600))
+			lo.Must0(os.WriteFile(configPath, configTempLate, 0600))
 			fmt.Println("未找到配置文件，已写入模板配置文件")
 			return
 		}
@@ -37,6 +40,13 @@ func main() {
 	}
 	config := lo.Must(config.YamlDeCode(b))
 
+	if config.RsaPriKey == "" {
+		rsa2048 := lo.Must(rsa.GenerateKey(rand.Reader, 4096))
+		as := sign.NewAuthlibSignWithKey(rsa2048)
+		config.RsaPriKey = lo.Must(as.GetPriKey())
+		lo.Must0(os.WriteFile(configPath, []byte(config.RsaPriKey), 0600))
+	}
+
 	s, cancel := lo.Must2(server.InitializeRoute(ctx, config))
 	defer cancel()
 	panic(s.ListenAndServe())
diff --git a/frontend/src/components/CaptchaWidget.tsx b/frontend/src/components/CaptchaWidget.tsx
index d670767..c24cfcc 100644
--- a/frontend/src/components/CaptchaWidget.tsx
+++ b/frontend/src/components/CaptchaWidget.tsx
@@ -48,6 +48,10 @@ const CaptchaWidget = forwardRef<refType, prop>(({ onSuccess }, ref) => {
         return <Skeleton variant="rectangular" width={300} height={65} />
     }
 
+    if (data?.captcha.type == "") {
+        return <></>
+    }
+
     return (
         <>
             <Turnstile siteKey={data?.captcha?.siteKey ?? ""} key={key} onSuccess={onSuccess} ref={Turnstileref} scriptOptions={{ async: true }} />