missing chinese font in Android 4.4

ENV:

Android 4.4

NEXUS 4

air 3.8 | air 4.0

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Textfield (none font setup )

like "                     "

missing Chinese font,but English and number have no problem.

StageText

like "当前设备包含字体:Android Emoji...."

works fine

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device enumerateFonts

[font.fontName,font.fontStyle,font.fontType].join(',')

Android Emoji,regular,device

AndroidClock?,regular,device

AndroidClock?-Large,regular,device

Clockopia,regular,device

Droid Arabic Naskh,regular,device

Droid Naskh Shift Alt,regular,device

Droid Sans Armenian,regular,device

Droid Sans Devanagari,regular,device

Droid Sans Ethiopic,regular,device

Droid Sans Fallback,regular,device

Droid Sans Georgian,regular,device

Droid Sans Hebrew,regular,device

Droid Sans Mono,regular,device

Droid Sans Tamil,regular,device

Droid Sans Thai,regular,device

Droid Serif,regular,device

MotoyaLMaru,regular,device

NanumGothic?,regular,device

Noto Sans Bengali,regular,device

Noto Sans Bengali UI,regular,device

Noto Sans Kannada,regular,device

Noto Sans Kannada UI,regular,device

Noto Sans Malayalam,regular,device

Noto Sans Malayalam UI,regular,device

Noto Sans Telugu,regular,device

Noto Sans Telugu UI,regular,device

Roboto,regular,device

Roboto Condensed,regular,device