全新出发

electron/services/export/parsers/xmlExtractor.ts

@@ -0,0 +1,30 @@
+export function extractXmlValue(xml: string, tagName: string): string {
+  const regex = new RegExp(`<${tagName}>([\\s\\S]*?)<\/${tagName}>`, 'i')
+  const match = regex.exec(xml)
+  if (match) {
+    return match[1].replace(/<!\[CDATA\[/g, '').replace(/\]\]>/g, '').trim()
+  }
+  return ''
+}
+
+export function extractXmlAttribute(xml: string, tagName: string, attrName: string): string {
+  const tagRegex = new RegExp(`<${tagName}\\s+[^>]*${attrName}\\s*=\\s*"([^"]*)"`, 'i')
+  const match = tagRegex.exec(xml)
+  return match ? match[1] : ''
+}
+
+export function extractAppMessageType(xml: string): string {
+  return extractXmlValue(xml, 'type')
+}
+
+export function normalizeAppMessageContent(content: string): string {
+  if (!content) return ''
+  const trimmed = content.trim()
+  if (trimmed.startsWith('<?xml')) {
+    const rootStart = trimmed.indexOf('<msg>')
+    if (rootStart !== -1) {
+      return trimmed.substring(rootStart)
+    }
+  }
+  return trimmed
+}