{"shas":[["801ac149c759ce4899da18fb9f5cf2426196ed29","9ac313082364e179a553398f71298d3564b97d3f@163.com","fix a undefined bug\n\na variable MUST be defined before they are used","wanggege"]],"ref":"refs/heads/master","size":1,"head":"801ac149c759ce4899da18fb9f5cf2426196ed29","push_id":37208621}