``` 可以直接使用composer命令。 D:\phpStudy>cd D:\phpStudy\WWW\20210421\ D:\phpStudy\WWW\20210421>composer require hg/apidoc Search for a package: apidoc Found 15 packages matching apidoc [0] nelmio/api-doc-bundle [1] mpociot/laravel-apidoc-generator [2] yiisoft/yii2-apidoc [3] crada/php-apidoc [4] hg/apidoc [5] weiwei/api-doc [6] nostop8/rest-api-doc [7] f2m2/apidocs [8] bear/api-doc [9] gohiei/api-doc-bundle [10] facebook/hh-apidoc [11] baraja-core/structured-api-doc [12] contributte/api-docu [13] ublaboo/api-docu [14] weiwei2012holy/eolinker-doc Enter package # to add, or the complete package name if it is not listed: ^C终止 批处理操作吗(Y/N)? y D:\phpStudy\WWW\20210421>composer require "hg/apidoc" Search for a package: thinkphp-apidoc Found 15 packages matching thinkphp-apidoc [0] yunbuye/thinkphp-apidoc-generator [1] xwpd/thinkphp-apidoc-generator [2] ascwh/thinkphp-apidoc [3] liaosp/think-swagger [4] weiwei/api-doc [5] ric/thinkphp6-apidoc [6] hao/api-doc [7] cyzonetech/api-doc [8] shuxian/tp5-apidoc [9] yiran/yr-api-doc [10] widuu/think-api [11] oswell/api-doc [12] kyle/yapi [13] gzhantao/api-doc [14] cck/api-doc Enter package # to add, or the complete package name if it is not listed: 8 Enter the version constraint to require (or leave blank to use the latest versio n): Using version ^2.0 for shuxian/tp5-apidoc Search for a package: ./composer.json has been updated Running composer update shuxian/tp5-apidoc Loading composer repositories with package information Updating dependencies Lock file operations: 2 installs, 0 updates, 0 removals - Locking shuxian/tp5-apidoc (v2.0) - Locking topthink/think-helper (v3.1.1) Writing lock file Installing dependencies from lock file (including require-dev) Package operations: 2 installs, 0 updates, 0 removals - Downloading topthink/think-helper (v3.1.1) - Downloading shuxian/tp5-apidoc (v2.0) 0/2 [>---------------------------] 0% 1/2 [==============>-------------] 50% 2/2 [============================] 100% - Installing topthink/think-helper (v3.1.1): Extracting archive - Installing shuxian/tp5-apidoc (v2.0): Extracting archive 0 [>---------------------------] 0 [>---------------------------] Generating autoload files 5 packages you are using are looking for funding. Use the `composer fund` command to find out more! D:\phpStudy\WWW\20210421> ```