1.7.0.20180401

[hanjerry]

Support for XXX，Fix #XX

[CLAassistant]

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1 out of 2 committers have signed the CLA.

:white_check_mark: JoeKerouac
:x: 清英

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[coveralls]

Pull Request Test Coverage Report for Build 103

• 85 of 85 (100.0%) changed or added relevant lines in 5 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+1.4%) to 90.071%

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Totals
Change from base Build 97:	1.4%
Covered Lines:	508
Relevant Lines:	564

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💛 - Coveralls

[JoeKerouac]

这个是已经提交过的吧？