Merge branch 'release/v2.2.0' into develop
Update document
Change `load.redirect` param to `redirect` param
Improve `ModelApp.createHTMLDocument_` method
Optimize comparison expression
Improve `ModelApp.scope_` method
Modify variable name of `ModelApp.scope_` method
Change development environment
Change `load.head` param default value
Version 2.3.0
Merge branch 'release/v2.3.0'