Config parser incorrectly ignores YAML tags in config structs

[abrar71]

The YAML parser in the config file is currently not respecting the yaml tag present in our custom plugin configuration struct

MyCustomOption string `yaml:"my_custom_option"`

like this ->

type MyPluginConfig struct {
  config.HTTP
  config.Publish
  config.Pull
  config.Subscribe
  config.Push
  MyCustomOption string `yaml:"my_custom_option"`
}

Technically the config parser should search for my_custom_option in the yaml config but the issue is it tries to find mycustomoption and doesn't use the yaml tag from plugin struct.

This behavior contradicts the expected usage of the yaml tag in the struct, which is meant to provide a clear mapping between the struct field and the corresponding key in the YAML configuration.

[langhuihui]

indeed

[langhuihui]

done！