the self-built code management background writes a web hook, which is triggered after the code is submitted, but an error is reported as follows:

Delivery: Post http://127.0.0.1:3116/git: dial tcp 127.0.0.1 Delivery: Post 3116: getsockopt: connection refused

could you tell me how to solve this situation? Thinkjs. for framework It"s strange to write native without a framework.