Function writeCache

wxapp/aima.js:56–62

(cache)

}

function writeCache(cache) {
  try {
    fs.writeFileSync(TOKEN_CACHE_FILE, JSON.stringify(cache, null, 2));
  } catch (e) {
    $.log(`⚠️ token缓存写入失败: ${e.message}`);
  }
}

function updateCachedToken(account, token) {
  if (!account || !token || isToken(account)) return;