diff --git a/web/src/components/settings/oauth2/OAuth2ServerSettings.jsx b/web/src/components/settings/oauth2/OAuth2ServerSettings.jsx
index 3b84dc98b..01e30319a 100644
--- a/web/src/components/settings/oauth2/OAuth2ServerSettings.jsx
+++ b/web/src/components/settings/oauth2/OAuth2ServerSettings.jsx
@@ -272,25 +272,11 @@ export default function OAuth2ServerSettings(props) {
           {!keysReady && isEnabled && (
             <Banner
               type='warning'
-              description={
-                <div>
-                  <div>
-                    ⚠️ 尚未准备签名密钥，建议立即初始化或轮换以发布 JWKS。
-                  </div>
-                  <div>签名密钥用于 JWT 令牌的安全签发。</div>
-                </div>
-              }
-              actions={
-                <Button
-                  size='small'
-                  type='primary'
-                  onClick={() => setJwksVisible(true)}
-                  loading={keysLoading}
-                >
-                  打开密钥管理
-                </Button>
-              }
-              style={{ marginBottom: 16 }}
+              className='!rounded-lg'
+              closeIcon={null}
+              description={t(
+                '尚未准备签名密钥，建议立即初始化或轮换以发布 JWKS。签名密钥用于 JWT 令牌的安全签发。',
+              )}
             />
           )}
 
diff --git a/web/src/i18n/locales/en.json b/web/src/i18n/locales/en.json
index 7f1cc6b62..9dc7f9361 100644
--- a/web/src/i18n/locales/en.json
+++ b/web/src/i18n/locales/en.json
@@ -2191,8 +2191,7 @@
   "保存配置": "Save Configuration",
   "密钥管理": "Key Management",
   "打开密钥管理": "Open Key Management",
-  "⚠️ 尚未准备签名密钥，建议立即初始化或轮换以发布 JWKS。": "Signing key not prepared. Initialize or rotate to publish JWKS.",
-  "签名密钥用于 JWT 令牌的安全签发。": "Signing keys are used to securely issue JWT tokens.",
+  "尚未准备签名密钥，建议立即初始化或轮换以发布 JWKS。签名密钥用于 JWT 令牌的安全签发。": "Signing key not prepared. Initialize or rotate to publish JWKS. Signing keys are used to securely issue JWT tokens.",
   "启用 OAuth2 & SSO": "Enable OAuth2 & SSO",
   "开启后将允许以 OAuth2/OIDC 标准进行授权与登录": "Enables OAuth2/OIDC standard based authorization and login",
   "发行人 (Issuer)": "Issuer",