fix: mml parameter upfHeaderLength

restagent/config/config.go

@@ -106,6 +106,7 @@ type YamlConfig struct {
 		Password        string `ymal:"password"`
 		MmlHome         string `yaml:"mmlHome"`
 		Upload          string `yaml:"upload"`
+		UpfHeaderLength int    `yaml:"upfHeaderLength"`
 	} `yaml:"mml"`
 
 	NE struct {