add cli

src/constants.ts

@@ -7,9 +7,12 @@ export const CONFIG_FILE = `${HOME_DIR}/config.json`;
 
 export const PLUGINS_DIR = `${HOME_DIR}/plugins`;
 
+export const PID_FILE = path.join(HOME_DIR, '.claude-code-router.pid');
+
+
 export const DEFAULT_CONFIG = {
   log: false,
   OPENAI_API_KEY: "",
-  OPENAI_BASE_URL: "https://openrouter.ai/api/v1",
-  OPENAI_MODEL: "openai/o3-mini",
+  OPENAI_BASE_URL: "",
+  OPENAI_MODEL: "",
 };