添加工具时好时坏，看问题应该是服务端要支持跨域

[495462724]

from origin 'chrome-extension://jaelkjmlbafjnmldgdcmjcpodopgcphg' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.添加工具时好时坏，看问题应该是服务端要支持跨域

[xihefeng]

老哥浏览器输入 chrome-extension://jaelkjmlbafjnmldgdcmjcpodopgcphg
检查下是哪个插件，尝试禁用后，再试试
目前怀疑是这个插件问题