refactor: migrate to Tencent Cloud backend

admin-console/src/utils/export.js

@@ -0,0 +1,25 @@
+function escapeCSV(val) {
+  if (val == null) return ''
+  var s = String(val)
+  if (s.indexOf(',') > -1 || s.indexOf('"') > -1 || s.indexOf('\n') > -1) {
+    return '"' + s.replace(/"/g, '""') + '"'
+  }
+  return s
+}
+
+function exportCSV(filename, headers, rows) {
+  var lines = [headers.map(escapeCSV).join(',')]
+  for (var i = 0; i < rows.length; i++) {
+    lines.push(rows[i].map(escapeCSV).join(','))
+  }
+  var csv = '\uFEFF' + lines.join('\n')
+  var blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' })
+  var url = URL.createObjectURL(blob)
+  var a = document.createElement('a')
+  a.href = url
+  a.download = filename
+  a.click()
+  URL.revokeObjectURL(url)
+}
+
+export { exportCSV }