feat: 实现多订单班支持系统

主要功能:
- 修改RequirementModal支持12个订单班选择
- 添加OrderClassIconMap图标映射组件
- Store中添加selectedOrderClass状态管理
- WorkflowPage支持传递orderClass参数
- web_result添加URL参数切换功能
- 创建order-class-handler.js动态处理页面主题

技术改进:
- 创建软链接关联订单班数据目录
- 生成wenlu.json和food.json数据结构
- 删除重复的web_result目录
- 添加测试页面test-order-class.html

影响范围:
- 展会策划系统现支持12个订单班
- 结果展示页面自动适配不同订单班主题
- 用户可选择不同行业生成对应方案

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

backups/exhibition-demo-backup-20250928-210916/node_modules/stringify-entities/lib/index.js

@@ -0,0 +1,36 @@
+/**
+ * @typedef {import('./core.js').CoreOptions & import('./util/format-smart.js').FormatSmartOptions} Options
+ * @typedef {import('./core.js').CoreOptions} LightOptions
+ */
+
+import {core} from './core.js'
+import {formatSmart} from './util/format-smart.js'
+import {formatBasic} from './util/format-basic.js'
+
+/**
+ * Encode special characters in `value`.
+ *
+ * @param {string} value
+ *   Value to encode.
+ * @param {Options} [options]
+ *   Configuration.
+ * @returns {string}
+ *   Encoded value.
+ */
+export function stringifyEntities(value, options) {
+  return core(value, Object.assign({format: formatSmart}, options))
+}
+
+/**
+ * Encode special characters in `value` as hexadecimals.
+ *
+ * @param {string} value
+ *   Value to encode.
+ * @param {LightOptions} [options]
+ *   Configuration.
+ * @returns {string}
+ *   Encoded value.
+ */
+export function stringifyEntitiesLight(value, options) {
+  return core(value, Object.assign({format: formatBasic}, options))
+}