📦 添加虚拟环境和启动脚本

新增:
- backend/venv/ - Python 虚拟环境
- backend/start.sh - 启动脚本(使用虚拟环境)
- backend/requirements.txt - 依赖列表
- .gitignore - 忽略虚拟环境和缓存文件

说明:
- 每个项目使用独立虚拟环境
- 避免依赖冲突
- 启动脚本自动创建和激活虚拟环境
This commit is contained in:
2026-04-04 18:28:31 +08:00
parent 9ab279e1fe
commit 96f6318101
32058 changed files with 3949495 additions and 22 deletions

View File

@@ -0,0 +1,35 @@
let list = require('postcss').list
let Value = require('../value')
class CrossFade extends Value {
replace(string, prefix) {
return list
.space(string)
.map(value => {
if (value.slice(0, +this.name.length + 1) !== this.name + '(') {
return value
}
let close = value.lastIndexOf(')')
let after = value.slice(close + 1)
let args = value.slice(this.name.length + 1, close)
if (prefix === '-webkit-') {
let match = args.match(/\d*.?\d+%?/)
if (match) {
args = args.slice(match[0].length).trim()
args += `, ${match[0]}`
} else {
args += ', 0.5'
}
}
return prefix + this.name + '(' + args + ')' + after
})
.join(' ')
}
}
CrossFade.names = ['cross-fade']
module.exports = CrossFade