This command need to install weex-devtool. Installing...
npm ERR! code EINTEGRITY
npm ERR! sha1-bOF6tNfiGWHAzursaPln+Nl1Ha0= integrity checksum failed when using sha1: wanted sha1-bOF6tNfiGWHAzursaPln+Nl1Ha0= but got sha1-gwI5sfUHoQ5vjEOL62tv698MgMg=. (757112 bytes)
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Administrator\AppData\Roaming\npm-cache_logs\2017-10-24T06_26_22_168Z-debug.log
Error: fatal error!
at installer.(anonymous function).then (C:\Users\Administrator\AppData\Roaming\npm\node_modules\weex-toolkit\node_modules\xtoolkit\src\Command.js:45:19)
at process._tickCallback (internal/process/next_tick.js:109:7)
at Module.runMain (module.js:606:11)
at run (bootstrap_node.js:383:7)
at startup (bootstrap_node.js:149:9)
at bootstrap_node.js:496:3
node: v6.11.4 npm: 5.5.1