feat 接入Prometheus

Server/robot/config/config.go

@@ -8,6 +8,7 @@ type Config struct {
 	App    *config.AppConfig `yaml:"app"`
 	Log    *config.LogConfig `yaml:"log"`
 	Client *struct {
+		Count     int32                 `yaml:"count"`
 		UID       []int32               `yaml:"uid"`
 		Websocket *config.AddressConfig `yaml:"websocket"`
 	} `yaml:"client"`