Release/1.2.1

[ClarkXia]

Base

• Feat: support generator APIs 框架提供统一 generator 方法 #3878
• Fix: APP_MODE is undefined in store.ts icejs 中 store 加载时机过前问题 #3630
• Fix: use smart debug in ssr 在开启 SSR 的应用下使用 build-plugin-smart-debug 报错 #3877
• Feat: support use name define mpa page name feat: support use name define mpa page name #3906

icejs

• Feat: miniapp development with original component and APIs
• Refactor: support miniapp configration in icejs
• Fix: remove useless code when app setup as a simple SPA react-dom/server 依赖治理 #3867
• Fix: log out dev url in webIDE
• Feat: support color names in theme file

[codecov-io]

Codecov Report

Merging #3898 (ecc3561) into master (4c3a4cd) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3898   +/-   ##
=======================================
  Coverage   89.72%   89.72%           
=======================================
  Files          12       12           
  Lines         146      146           
  Branches       25       25           
=======================================
  Hits          131      131           
  Misses         13       13           
  Partials        2        2