diff --git a/frontend/static/nft/dingbutubiao an.png b/frontend/static/nft/dingbutubiao_an.png
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diff --git a/frontend/static/nft/dingbutubiao liang.png b/frontend/static/nft/dingbutubiao_liang.png
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diff --git a/frontend/static/nft/huoyuezhi  changtiao.png b/frontend/static/nft/huoyuezhi_changtiao.png
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diff --git a/frontend/static/nft/huoyuezhi  jiedian.png b/frontend/static/nft/huoyuezhi_jiedian.png
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diff --git a/frontend/static/nft/lihe  kaiqi.png b/frontend/static/nft/lihe_kaiqi.png
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