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有懂php的大佬吗？能帮我看看使用这个php生成的验证码，为什么是黑白的？ #166

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xueli12 opened this issue Feb 24, 2024 · 0 comments
Open

有懂php的大佬吗？能帮我看看使用这个php生成的验证码，为什么是黑白的？ #166

xueli12 opened this issue Feb 24, 2024 · 0 comments

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@xueli12
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xueli12 commented Feb 24, 2024

https://blog.iz4.cc/tutorial/2021/07/Discuz%E7%AE%80%E5%8D%95%E9%AA%8C%E8%AF%81%E7%A0%81%E8%AF%86%E5%88%AB/
image

上链接，按照上面的链接操作的，但是生成的图片是黑白的。感激不尽。
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