infiniteScroll 首次加载是从其他图闪到第一个图，是否可以优化，看上去不会闪一下

[GYSky]

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To Reproduce
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1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Desktop (please complete the following information):

• OS: [e.g. macOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 0.0.x]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
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[logaretm]

I have no idea what the issue is, do you mind describing it in English?

from what I can gather you could take a look at #39