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 使用 express 和 vue3 搭建的 ChartGPT 演示网页
 
-![PC](./docs/c1.png)
-
-![Mobile](./docs/c2.png)
+![PC](./docs/cover.png)
 
 > 提示：目前 `OpenAI` 开放的模型最高只有 `GPT-3`，和现在网页所使用的 `GPT-3.5` 或 `GPT-4` 有很大差距，需要等官方开放最新的模型接口。
 
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