fix bug: component check

tools/component/component.go

@@ -80,7 +80,6 @@ func main() {
 		return
 	}
 
-
 	checks := []checkFunc{
 		//{name: "Mysql", function: checkMysql},
 		{name: "Mongo", function: checkMongo, config: conf},
@@ -128,12 +127,13 @@ func main() {
 		}
 		component.ErrorPrint("Some components checked failed!")
 		os.Exit(-1)
-}
+	}
 
-var errMinioNotEnabled = errors.New("minio.Enable is not configured to use MinIO")
+	var errMinioNotEnabled = errors.New("minio.Enable is not configured to use MinIO")
 
-var errSignEndPoint = errors.New("minio.signEndPoint contains 127.0.0.1, causing issues with image sending")
-var errApiURL = errors.New("object.apiURL contains 127.0.0.1, causing issues with image sending")
+	var errSignEndPoint = errors.New("minio.signEndPoint contains 127.0.0.1, causing issues with image sending")
+	var errApiURL = errors.New("object.apiURL contains 127.0.0.1, causing issues with image sending")
+}
 
 // checkMongo checks the MongoDB connection without retries
 func checkMongo(config *config.GlobalConfig) error {