📦 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 +1,14 @@
'use strict';
var callBound = require('call-bound');
var $byteLength = callBound('ArrayBuffer.prototype.byteLength', true);
var isArrayBuffer = require('is-array-buffer');
/** @type {import('.')} */
module.exports = function byteLength(ab) {
if (!isArrayBuffer(ab)) {
return NaN;
}
return $byteLength ? $byteLength(ab) : ab.byteLength;
}; // in node < 0.11, byteLength is an own nonconfigurable property