add residue code

metagpt/environment/mincraft_env/mincraft_ext_env.py

@@ -5,7 +5,7 @@
 from typing import Optional
 
 import requests
-from pydantic import Field, model_validator, ConfigDict
+from pydantic import ConfigDict, Field, model_validator
 
 from metagpt.const import (
     MC_CKPT_DIR,

metagpt/environment/software_env/software_env.py

@@ -2,8 +2,20 @@
 # -*- coding: utf-8 -*-
 # @Desc   : MG Software Env
 
-from metagpt.env.base_env import Env
+from pydantic import ConfigDict, Field, SerializeAsAny
+
+from metagpt.environment.base_env import Env
 
 
 class SoftwareEnv(Env):
-    pass
+    """环境，承载一批角色，角色可以向环境发布消息，可以被其他角色观察到
+    Environment, hosting a batch of roles, roles can publish messages to the environment, and can be observed by other roles
+    """
+
+    model_config = ConfigDict(arbitrary_types_allowed=True)
+
+    desc: str = Field(default="")  # 环境描述
+    roles: dict[str, SerializeAsAny[Role]] = Field(default_factory=dict, validate_default=True)
+    member_addrs: dict[Role, Set] = Field(default_factory=dict, exclude=True)
+    history: str = ""  # For debug
+    context: Context = Field(default_factory=Context, exclude=True)