2019-01-07 20:55:20 异常 全局异常：TypeError: undefined is not a function
2019-01-07 20:55:24 异常 全局异常：TypeError: undefined is not a function
2019-01-07 20:55:30 异常 全局异常：TypeError: undefined is not a function
2019-01-07 20:55:42 异常 全局异常：TypeError: undefined is not a function