Cannot send pdf file using MediaMessage

[lijiarui]

Cannot send pdf file, It can send pic successfully but not pdf file.
related to #538
It says pdf file sending 0 data.
get the following sending result:

log as follows:

TaskList: #TALK #3 #SUCCEED #interval: 3 #taskLog: broadcast file
21:02:29 SILL Message constructor() SN:6
21:02:29 VERB Room say(5步获得AWS的6万云服务代金券.pdf, )
TALK Task Done
21:02:29 VERB PuppetWebBridge getBaseRequest()
21:02:29 VERB PuppetWebBridge proxyWechaty(getBaseRequest, )
21:02:29 SILL PuppetWebBridge execute()
21:02:29 SILL PuppetWebBrowser Browser.execute("return typeof WechatyBro === "undefined"")
21:02:29 SILL StateSwitch Browser:target() is open
21:02:29 SILL StateSwitch Browser:current() is open
21:02:29 SILL PuppetWebBridge execute()
21:02:29 SILL PuppetWebBrowser Browser.execute(" const callback = arguments[arguments.length - 1] const isAsync = (typeof  ... ")
21:02:29 SILL StateSwitch Browser:target() is open
21:02:29 SILL StateSwitch Browser:current() is open
21:02:29 VERB PuppetWebBridge getPassticket()
21:02:29 VERB PuppetWebBridge proxyWechaty(getPassticket, )
21:02:29 SILL PuppetWebBridge execute()
21:02:29 SILL PuppetWebBrowser Browser.execute("return typeof WechatyBro === "undefined"")
21:02:29 SILL StateSwitch Browser:target() is open
21:02:29 SILL StateSwitch Browser:current() is open
21:02:29 SILL PuppetWebBridge execute()
21:02:29 SILL PuppetWebBrowser Browser.execute(" const callback = arguments[arguments.length - 1] const isAsync = (typeof  ... ")
21:02:29 SILL StateSwitch Browser:target() is open
21:02:29 SILL StateSwitch Browser:current() is open
21:02:29 VERB PuppetWebBridge getUploadMediaUrl()
21:02:29 VERB PuppetWebBridge proxyWechaty(getUploadMediaUrl, )
21:02:29 SILL PuppetWebBridge execute()
21:02:29 SILL PuppetWebBrowser Browser.execute("return typeof WechatyBro === "undefined"")
21:02:29 SILL StateSwitch Browser:target() is open
21:02:29 SILL StateSwitch Browser:current() is open
21:02:29 SILL PuppetWebBridge execute()
21:02:29 SILL PuppetWebBrowser Browser.execute(" const callback = arguments[arguments.length - 1] const isAsync = (typeof  ... ")
21:02:29 SILL StateSwitch Browser:target() is open
21:02:29 SILL StateSwitch Browser:current() is open
21:02:29 VERB PuppetWebBrowserCookie read()
21:02:29 SILL PuppetWebBrowserCookie read() webwx_data_ticket,MM_WX_SOUND_STATE,webwx_auth_ticket,MM_WX_NOTIFY_STATE,mm_lang,wxloadtime,wxpluginkey,pgv_si,wxsid,wxuin,webwxuvid,pgv_pvi
21:02:29 VERB PuppetWebBrowser hostname()
21:02:29 SILL PuppetWebBrowser Browser.execute("return document.domain")
21:02:29 SILL StateSwitch Browser:target() is open
21:02:29 SILL StateSwitch Browser:current() is open
21:02:29 SILL PuppetWebBrowser hostname() got qq.com
21:02:29 VERB PuppetWeb self()
21:02:31 SILL PuppetWebEvent onServerDing(heartbeat@browser)
21:02:31 SILL PuppetWebWatchdog onFeed: 60000, HEARTBEAT[heartbeat@browser]
21:02:31 SILL StateSwitch Puppet:target() is live
21:02:31 SILL StateSwitch Puppet:inprocess() is false
21:02:31 SILL PuppetWebWatchdog clearWatchDogTimer() [45] seconds left
21:02:31 SILL PuppetWebWatchdog setWatchDogTimer(60000, HEARTBEAT:[heartbeat@browser])
21:02:31 SILL PuppetWebWatchdog monitorScan(HEARTBEAT)
21:02:31 SILL PuppetWebWatchdog autoSaveSession()
21:02:31 SILL PuppetWebWatchdog memoryCheck() free: 29 MB, require: 4 MB
21:02:31 SILL PuppetWeb send() destination: @@688884a466d382ba5040e2c0bfbe7fa327ac813f4edb6169b2620431f8a385ee, mediaId: @crypt_351c728f_7f1c3d10846338c49d6439fbd8905cd9e6f2b2af3b04e4e4d5ab428c45bdc809ee7c083f0c5581866c6160b38618077469013b833539b6fb6df8342bf10281537534ec64a4e84e630902eb0702007606)
21:02:31 VERB PuppetWebBridge proxyWechaty(sendMedia, @@688884a466d382ba5040e2c0bfbe7fa327ac813f4edb6169b2620431f8a385ee, @crypt_351c728f_7f1c3d10846338c49d6439fbd8905cd9e6f2b2af3b04e4e4d5ab428c45bdc809ee7c083f0c5581866c6160b38618077469013b833539b6fb6df8342bf10281537534ec64a4e84e630902eb0702007606, 49)
21:02:31 SILL PuppetWebBridge execute()
21:02:31 SILL PuppetWebBrowser Browser.execute("return typeof WechatyBro === "undefined"")
21:02:31 SILL StateSwitch Browser:target() is open
21:02:31 SILL StateSwitch Browser:current() is open
21:02:31 SILL PuppetWebBridge execute()
21:02:31 SILL PuppetWebBrowser Browser.execute(" const callback = arguments[arguments.length - 1] const isAsync = (typeof  ... ")
21:02:31 SILL StateSwitch Browser:target() is open
21:02:31 SILL StateSwitch Browser:current() is open

[lijiarui]

Donate for this issue $20 here :
https://www.bountysource.com/issues/48000926-cannot-send-pdf-file-using-mediamessage

Anyone who solve this problem will get the donation.

[binsee]

已解决，发图占坑，稍后pr