feat: set cookie expires to 2 months

src/api/cookies.ts

@@ -11,5 +11,7 @@ export const getCookie = <T>(key: CookieKeys) => {
 };
 
 export const setCookie = <T>(key: CookieKeys, value: T) => {
-  cookies.set(key, value);
+  cookies.set(key, value, {
+    expires: new Date(Date.now() + 1000 * 60 * 60 * 24 * 60), // 两个月的cookie，应该很充裕
+  });
 };