{"push_id":1084459068,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"3bfa55216a0d4feb7a82648bb9d141881765ca8c","before":"e8d606b7d13eceae01531d6f9cde8135bbc8e9d1","commits":[{"sha":"3bfa55216a0d4feb7a82648bb9d141881765ca8c","author":{"email":"4f9d6391157439c588648b8d3c1a34ab5f755da3@qq.com","name":"xiaohulu"},"message":"support insert empty msub and msup node in empty math node.","distinct":true,"url":"https://api.github.com/repos/xiaohulu/mathEditor/commits/3bfa55216a0d4feb7a82648bb9d141881765ca8c"}]}