那个base64的背景图太大了

[yhf7952]

原图50K，精简了一下，不到1K，可以用这个
background-image: url("data:image/jpeg;base64,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");

[macddg]

原图50K，精简了一下，不到1K，可以用这个
background-image: url("data:image/jpeg;base64,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");

厉害