chore: 服务端端口 8080 → 19540

server/internal/config/config.go

@@ -31,7 +31,7 @@ type Log struct {
 // Default 返回一份可直接使用的默认配置。
 func Default() *Config {
 	return &Config{
-		Server:  Server{Host: "0.0.0.0", Port: 8080},
+		Server:  Server{Host: "0.0.0.0", Port: 19540},
 		DataDir: "data",
 		Log:     Log{Level: "info"},
 	}