修复首页推荐应用处在窄窗口时显示异常的问题

[mx2913]

What this PR does / why we need it?

修复首页推荐应用处在窄窗口时显示异常的问题

Summary of your change

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原有版本显示效果

修复后版本显示效果

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[maninhill]

感谢。