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fix: escape {{template variables}} in assemble to prevent DSH prompt interpolation errors #75

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fix: escape {{template variables}} in assemble to prevent DSH prompt interpolation errors #75

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12 changes: 10 additions & 2 deletions src/format/assemble.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -204,5 +204,13 @@ export function assembleContext(
}

function escapeXml(s: string): string {
return s.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;");
}
return s
.replace(/&/g, "&amp;")
.replace(/</g, "&lt;")
.replace(/>/g, "&gt;")
.replace(/"/g, "&quot;")
// 防止 DSH prompt template 系统把 {{variable}} 当成需要解析的变量
// 只转义成对的 {{ }}，保留单个 { } 不动（兼容 CSS/JSON 等内容）
.replace(/\{\{/g, "&#123;&#123;")
.replace(/\}\}/g, "&#125;&#125;");
}