D:\www\thinkphp>composer create-project topthink/framework=5.1.*-dev 5.1.0  --prefer-dist

D:\www\thinkphp>5.1.0>composer update topthink/framework

composer update topthink/framework

һ
composer require topthink/framework
composer require topthink/think-image
composer require topthink/think-helper
composer require topthink/think-captcha

ڶ
composer require jenssegers/agent
=======================
jaybizzle/crawler-detect
jenssegers/agent 
mobiledetect/mobiledetectlib

װһĻԶװ
=======================


composer require jaeger/querylist
=======================
querylist 
jaeger/g-http
symfony/polyfill-php72
symfony/polyfill-mbstring
psr/http-message
tightenco/collect
װ֮ĻԶװ
=======================

Ĳ
composer require zoujingli/wechat-developer
composer require zoujingli/wechat-php-sdk
composer require overtrue/wechat:~4.0 -vvv


  - Removing zoujingli/wechat-php-sdk (v1.3.14)
  - Removing topthink/think-installer (v1.0.12)
  - Removing topthink/think-image (v1.0.7)
  - Removing topthink/think-helper (v1.0.6)
  - Removing topthink/think-captcha (v2.0.2)
  - Removing symfony/polyfill-php72 (v1.7.0)
  - Removing symfony/polyfill-mbstring (v1.7.0)
  - Removing psr/http-message (1.0.1)
  - Removing mobiledetect/mobiledetectlib (2.8.30)
  - Removing jenssegers/agent (v2.6.0)
  - Removing jaybizzle/crawler-detect (v1.2.57)
  - Removing jaeger/querylist (V4.0.3)
  - Removing jaeger/phpquery-single (0.9.9)
  - Removing jaeger/g-http (V1.4.1)
  - Removing guzzlehttp/psr7 (1.4.2)
  - Removing guzzlehttp/promises (v1.3.1)
  - Removing guzzlehttp/guzzle (6.3.0)
  - Removing zoujingli/wechat-developer (dev-master 976c824)
  - Removing symfony/var-dumper (v4.0.4)
  - Removing tightenco/collect (v5.6.0)