Merge remote-tracking branch 'origin/dev' into dev

aijinhui

2024-03-26 493caef7413992d0215b9c2e2bcedd30471d89e7

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export function getSymbolIterator(): symbol {
  if (typeof Symbol !== 'function' || !Symbol.iterator) {
    return '@@iterator' as any;
  }
 
  return Symbol.iterator;
}
 
export const iterator = getSymbolIterator();