fix preset prefix

packages/cli/src/cli.ts

@@ -129,7 +129,7 @@ async function main() {
         const presetName = command;
         envOverrides = {
           ...envOverrides,
-          ANTHROPIC_BASE_URL: `http://127.0.0.1:${port}/${presetName}`,
+          ANTHROPIC_BASE_URL: `http://127.0.0.1:${port}/preset/${presetName}`,
         };
       } else if (provider) {
         // 处理 api_base_url，去掉 /v1/messages 后缀

packages/server/src/index.ts

@@ -138,7 +138,7 @@ async function getServer(options: RunOptions = {}) {
   });
 
   await Promise.allSettled(
-      presets.map(async preset => await serverInstance.registerNamespace(preset.name, preset.config))
+      presets.map(async preset => await serverInstance.registerNamespace(`/preset/${preset.name}`, preset.config))
   )
 
   // Add async preHandler hook for authentication