优化角色注册,发现,nuwa 角色的提示词等
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83
src/lib/core/resource/SemanticRenderer.js
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83
src/lib/core/resource/SemanticRenderer.js
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/**
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* SemanticRenderer - DPML语义渲染器
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*
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* 核心理念:@引用 = 语义占位符
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* 在标签的原始位置插入引用内容,保持完整的语义流程
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*/
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class SemanticRenderer {
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/**
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* 语义占位符渲染:将@引用替换为实际内容
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* @param {Object} tagSemantics - 标签语义结构
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* @param {string} tagSemantics.fullSemantics - 完整的语义内容
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* @param {Array} tagSemantics.references - 引用列表
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* @param {ResourceManager} resourceManager - 资源管理器
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* @returns {string} 完整融合的语义内容
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*/
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async renderSemanticContent(tagSemantics, resourceManager) {
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if (!tagSemantics || !tagSemantics.fullSemantics) {
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return ''
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}
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let content = tagSemantics.fullSemantics
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if (!tagSemantics.references || tagSemantics.references.length === 0) {
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return content.trim()
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}
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// 按出现顺序处理每个@引用(保持位置语义)
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// 需要按位置排序确保正确的替换顺序
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const sortedReferences = [...tagSemantics.references].sort((a, b) => a.position - b.position)
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for (const ref of sortedReferences) {
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try {
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// 解析引用内容
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const result = await resourceManager.resolve(ref.fullMatch)
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// 检查解析是否成功
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if (result.success) {
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// 提取标签内容(去掉外层DPML标签)
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const cleanContent = this.extractTagInnerContent(result.content, ref.protocol)
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// 用<reference>标签包装引用内容,标明这是占位符渲染
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const wrappedContent = `<reference protocol="${ref.protocol}" resource="${ref.resource}">\n${cleanContent}\n</reference>`
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// 在原始位置替换@引用为实际内容
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const refIndex = content.indexOf(ref.fullMatch)
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if (refIndex !== -1) {
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content = content.substring(0, refIndex) + wrappedContent + content.substring(refIndex + ref.fullMatch.length)
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} else {
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content = content.replace(ref.fullMatch, wrappedContent)
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}
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} else {
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// 解析失败时的优雅降级
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content = content.replace(ref.fullMatch, `<!-- 引用解析失败: ${ref.fullMatch} - ${result.error?.message || 'Unknown error'} -->`)
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}
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} catch (error) {
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// 引用解析失败时的优雅降级
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content = content.replace(ref.fullMatch, `<!-- 引用解析失败: ${ref.fullMatch} - ${error.message} -->`)
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}
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}
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return content.trim()
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}
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/**
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* 提取DPML标签内的内容
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* @param {string} content - 包含DPML标签的完整内容
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* @param {string} protocol - 协议名称(thought, execution等)
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* @returns {string} 标签内的纯内容
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*/
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extractTagInnerContent(content, protocol) {
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// 根据协议类型确定标签名
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const tagName = protocol
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const regex = new RegExp(`<${tagName}>([\\s\\S]*?)</${tagName}>`, 'i')
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const match = content.match(regex)
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if (match && match[1]) {
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return match[1].trim()
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}
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// 如果没有匹配到标签,返回原内容(可能已经是纯内容)
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return content.trim()
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}
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}
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module.exports = SemanticRenderer
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