first commit

2026-09-21 19:21:35 +08:00
commit 6c944c4ffd
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+const states = {
+  unchanged: '已核对，业务字段没有变化',
+  unavailable: '未能取得完整的修改前后数据',
+  failed: '操作失败，未确认生效的改动',
+  notCaptured: '此操作未记录字段对比'
+}
+
+function toParamRows(params) {
+  if (!params || typeof params !== 'object') return []
+  return Object.keys(params).map(key => ({ label: key, value: String(params[key]) }))
+}
+
+export function parseOperationAudit(text) {
+  const empty = { action: '', target: '', changes: [], params: [], notice: '', structured: false }
+  if (!text) return empty
+  try {
+    const data = JSON.parse(text)
+    if (data && data.auditVersion === 1) {
+      const target = data.target || {}
+      const changes = data.state === 'changed' && Array.isArray(data.changes)
+        ? data.changes.filter(c => c && typeof c.label === 'string' && typeof c.before === 'string' && typeof c.after === 'string') : []
+      return {
+        action: typeof data.action === 'string' ? data.action : '操作',
+        target: target.id == null ? '' : '用户ID：' + target.id + (typeof target.name === 'string' && target.name ? '（' + target.name + '）' : ''),
+        changes,
+        params: toParamRows(data.params),
+        notice: [states[data.state] || '', data.truncated ? '内容超出存储上限，部分改动未展示' : ''].filter(Boolean).join('；'),
+        structured: true
+      }
+    }
+    return { ...empty, action: '历史记录', notice: '历史记录未保存可验证的前后值' }
+  } catch (e) { /* Legacy action strings are not JSON. */ }
+  if (!text.startsWith('点击【')) return { ...empty, action: '历史记录', notice: '历史记录未保存可验证的前后值' }
+  const separator = text.indexOf('|')
+  if (separator < 0) return { ...empty, action: text, notice: '此记录未保存字段对比' }
+  const changes = text.slice(separator + 1).split('\n').map(line => line.split('\t'))
+    .filter(parts => parts.length === 3).map(parts => ({ label: parts[0], before: parts[1], after: parts[2] }))
+  return { ...empty, action: text.slice(0, separator), changes, notice: changes.length ? '' : '历史记录未保存可验证的前后值' }
+}