【bug】上传视频时，马上会先出现一次 success 和 percent: 1

[fanybook]

当时是在开发工具里，真机忘了没太在意

VodUploader.start
fbui-upvid.js? [sm]:1 getSignature
fbui-upvid.js? [sm]:1 {data: {…}, header: {…}, statusCode: 200, cookies: Array(0), errMsg: "request:ok"}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 433500, total: 433500, speed: 709492.64, percent: 1}
fbui-upvid.js? [sm]:1 success
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 2093774, total: 6524891, speed: 2003611.48, percent: 0.32}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 2618062, total: 6524891, speed: 457893.45, percent: 0.4}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 3207886, total: 6524891, speed: 514680.63, percent: 0.49}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 3863246, total: 6524891, speed: 538504.52, percent: 0.59}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 4453070, total: 6524891, speed: 464062.94, percent: 0.68}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 5108430, total: 6524891, speed: 516438.14, percent: 0.78}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 5698254, total: 6524891, speed: 469605.1, percent: 0.87}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 6288078, total: 6524891, speed: 472615.38, percent: 0.96}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 6524891, total: 6524891, speed: 191286.75, percent: 1}
fbui-upvid.js? [sm]:1 progress
fbui-upvid.js? [sm]:1 {loaded: 6524891, total: 6524891, speed: 0, percent: 1}
fbui-upvid.js? [sm]:1 success
fbui-upvid.js? [sm]:1 finish