Update docusaurus.config.ts

Author: sunnylqm

cnwebsite/docusaurus.config.ts

@@ -192,7 +192,7 @@ const config: Config = {
     announcementBar: {
       id: 'ai-cresc-dev',
       content:
-        '<a href="https://ai.cresc.dev" target="_blank" rel="noopener noreferrer">AI 中转</a>：最先进的满血 GPT-5.5 与 Opus 4.8 直连，稳定安全绝不掺水，限时优惠低至一折，企业采购可开票',
+        '<a href="https://ai.cresc.dev" target="_blank" rel="noopener noreferrer">无需代理直连最先进的编程模型</a>，稳定安全绝不掺水，限时优惠低至一折，企业采购可开票',
       isCloseable: true,
     },
     colorMode: {