Method saveCache

wxapp/junpinhui.js:193–203

(extra = {})

  }

  saveCache(extra = {}) {
    const cache = readCache();
    cache[this.cacheKey] = {
      ...(cache[this.cacheKey] || {}),
      openid: this.openid || this.getCached().openid || "",
      ...(this.token ? { token: this.token } : {}),
      ...extra,
      updatedAt: new Date().toISOString(),
    };
    writeCache(cache);
  }

  removeToken() {
    const cache = readCache();