#### 数据导入导出 ``` composer require phpoffice/phpspreadsheet ``` #### 短信发送 ``` composer require overtrue/easy-sms ``` #### 微信/企业微信开发 ``` composer require overtrue/wechat ``` #### 钉钉开发 ``` composer require mingyoung/dingtalk ``` #### 二维码生成 ``` composer require endroid/qr-code ``` #### 七牛云 ``` composer require qiniu/php-sdk ``` #### 时间处理 ``` composer require nesbot/carbon ``` #### 支付功能（支付宝，微信，招商） ``` composer require riverslei/payment ``` #### 腾讯云 ``` composer require tencentcloud/tencentcloud-sdk-php ``` #### http请求 ``` composer require guzzlehttp/guzzle ``` #### 阿里云OSS ``` composer require aliyuncs/oss-sdk-php ```