接口单复数导致404

[fjk0618]

Describe the bug
后段api接口，在定义列表接口时，是复数风格，例如/certs、/dns_credentials,但是在新增、删除、编辑时是单数风格，例如/cert/:id，/dns_credential/:id，因为前端公用了同一个baseUrl，导致除了列表接口外， 其他接口都会404。
因为获取列表时，调用的是get请求的/api/dns_credentials,此时baseUrl=/api/dns_credentials，此时去调用新增接口，只会变成post的
/api/dns_credentials，而后端实际接口是/api/dns_credential。希望大佬能够统一修复下。目前发现

1. dns_credentials
2. certs
3. acme_users
   certificate/route.go中的路由存在这个问题

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Screenshots
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Info (please complete the following information):

• Server OS: [e.g. Ubuntu 22.04]
• Server Arch: [e.g. x86, aach64]
• Nginx UI Version: [e.g. 1.8.0]
• Your Browser: [e.g. Chrome, Safari, Firefox]

Additional context
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[0xJacky]

已经修复，稍后发新版