c3eb7125cc
详细说明: - 基于文旅订单班框架复制创建food-order-demo项目 - 修改端口配置为4174避免冲突 - 更新LandingPage为青莳轻食主题（绿色健康风格） - 重新定义7个食品行业专业Agent： * 市场研究专家：轻食市场分析、客群画像 * 营养配方师：营养成分配比、低卡高蛋白设计 * 供应链管理专家：有机食材供应、溯源体系 * 品牌策划师：品牌定位、店铺空间布局 * 财务分析师：投资预算、ROI分析 * 运营管理专家：运营流程、品控标准 * 食品创业导师：中央协调、方案整合 - 创建专用启动脚本start.sh - 验证系统可正常运行在端口4174 - 实现代码复用率90%，符合预期目标 影响文件: web_frontend/food-order-demo/ 技术栈: React 18 + TypeScript + Tailwind CSS + Zustand
107 lines
3.1 KiB
JavaScript
107 lines
3.1 KiB
JavaScript
import { asciiAlphanumeric } from 'micromark-util-character';
|
||
import { encode } from 'micromark-util-encode';
|
||
/**
|
||
* Make a value safe for injection as a URL.
|
||
*
|
||
* This encodes unsafe characters with percent-encoding and skips already
|
||
* encoded sequences (see `normalizeUri`).
|
||
* Further unsafe characters are encoded as character references (see
|
||
* `micromark-util-encode`).
|
||
*
|
||
* A regex of allowed protocols can be given, in which case the URL is
|
||
* sanitized.
|
||
* For example, `/^(https?|ircs?|mailto|xmpp)$/i` can be used for `a[href]`, or
|
||
* `/^https?$/i` for `img[src]` (this is what `github.com` allows).
|
||
* If the URL includes an unknown protocol (one not matched by `protocol`, such
|
||
* as a dangerous example, `javascript:`), the value is ignored.
|
||
*
|
||
* @param {string | null | undefined} url
|
||
* URI to sanitize.
|
||
* @param {RegExp | null | undefined} [protocol]
|
||
* Allowed protocols.
|
||
* @returns {string}
|
||
* Sanitized URI.
|
||
*/
|
||
export function sanitizeUri(url, protocol) {
|
||
const value = encode(normalizeUri(url || ''));
|
||
if (!protocol) {
|
||
return value;
|
||
}
|
||
const colon = value.indexOf(':');
|
||
const questionMark = value.indexOf('?');
|
||
const numberSign = value.indexOf('#');
|
||
const slash = value.indexOf('/');
|
||
if (
|
||
// If there is no protocol, it’s relative.
|
||
colon < 0 ||
|
||
// If the first colon is after a `?`, `#`, or `/`, it’s not a protocol.
|
||
slash > -1 && colon > slash || questionMark > -1 && colon > questionMark || numberSign > -1 && colon > numberSign ||
|
||
// It is a protocol, it should be allowed.
|
||
protocol.test(value.slice(0, colon))) {
|
||
return value;
|
||
}
|
||
return '';
|
||
}
|
||
|
||
/**
|
||
* Normalize a URL.
|
||
*
|
||
* Encode unsafe characters with percent-encoding, skipping already encoded
|
||
* sequences.
|
||
*
|
||
* @param {string} value
|
||
* URI to normalize.
|
||
* @returns {string}
|
||
* Normalized URI.
|
||
*/
|
||
export function normalizeUri(value) {
|
||
/** @type {Array<string>} */
|
||
const result = [];
|
||
let index = -1;
|
||
let start = 0;
|
||
let skip = 0;
|
||
while (++index < value.length) {
|
||
const code = value.charCodeAt(index);
|
||
/** @type {string} */
|
||
let replace = '';
|
||
|
||
// A correct percent encoded value.
|
||
if (code === 37 && asciiAlphanumeric(value.charCodeAt(index + 1)) && asciiAlphanumeric(value.charCodeAt(index + 2))) {
|
||
skip = 2;
|
||
}
|
||
// ASCII.
|
||
else if (code < 128) {
|
||
if (!/[!#$&-;=?-Z_a-z~]/.test(String.fromCharCode(code))) {
|
||
replace = String.fromCharCode(code);
|
||
}
|
||
}
|
||
// Astral.
|
||
else if (code > 55_295 && code < 57_344) {
|
||
const next = value.charCodeAt(index + 1);
|
||
|
||
// A correct surrogate pair.
|
||
if (code < 56_320 && next > 56_319 && next < 57_344) {
|
||
replace = String.fromCharCode(code, next);
|
||
skip = 1;
|
||
}
|
||
// Lone surrogate.
|
||
else {
|
||
replace = "\uFFFD";
|
||
}
|
||
}
|
||
// Unicode.
|
||
else {
|
||
replace = String.fromCharCode(code);
|
||
}
|
||
if (replace) {
|
||
result.push(value.slice(start, index), encodeURIComponent(replace));
|
||
start = index + skip + 1;
|
||
replace = '';
|
||
}
|
||
if (skip) {
|
||
index += skip;
|
||
skip = 0;
|
||
}
|
||
}
|
||
return result.join('') + value.slice(start);
|
||
} |