php - Why does the website I made appear to be unsafe when I log in using Chrome? But after logging in, there is only a circle exclamation mark?

Question

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迷茫 · Answer

Because your server is not an https，而且网页中有passwordinput box

世界只因有你 · Answer

The latest Chrome 在没有使用 https sites and sites that require form submission will be marked as unsafe.
But the page that has not submitted the form will not prompt (it will also prompt in the future).

習慣沉默 · Answer

Just install a certificate. There are many free certificates

PHPz · Answer

The answers above are all correct, in short they are about security and usability

You need to find your own balance