Method removeToken

wxapp/yichengtong.js:172–178

()

  }

  removeToken() {
    const cache = readCache();
    if (cache[this.cacheKey]) {
      delete cache[this.cacheKey].token;
      writeCache(cache);
    }
  }

  async getWxCode() {
    if (!this.openid) throw new Error("缺少 openid，无法从 wx_server 获取 code");