message: support standalone params
diff: @@ -230,11 +230,15 @@ class Server(object):
  engine.enable_ir_optimization = self.ir_optimization
  engine.static_optimization = False
  engine.force_update_static_cache = False
  + if os.path.exists('{}/__params__'.format(model_config_path)):
  + suffix = ""
  + else:
  + suffix = "_DIR"
  if device == "cpu":
  - engine.type = "FLUID_CPU_ANALYSIS_DIR"
  + engine.type = "FLUID_CPU_ANALYSIS" + suffix
  elif device == "gpu":
  - engine.type = "FLUID_GPU_ANALYSIS_DIR"
  + engine.type = "FLUID_GPU_ANALYSIS" + suffix
  self.model_toolkit_conf.engines.extend([engine])
  