重构整个插件系统，尝试恢复可启动性，新增插件系统maibot-plugin-sdk依赖

src/dream/dream_agent.py

@@ -10,7 +10,7 @@ from src.config.config import global_config, model_config
 from src.common.database.database_model import ChatHistory
 from src.prompt.prompt_manager import prompt_manager
 from src.llm_models.payload_content.message import MessageBuilder, RoleType, Message
-from src.plugin_system.apis import llm_api
+from src.services import llm_service as llm_api
 from src.dream.dream_generator import generate_dream_summary
 
 # dream 工具工厂函数

src/dream/dream_generator.py

@@ -8,7 +8,7 @@ from src.llm_models.payload_content.message import RoleType, Message
 from src.prompt.prompt_manager import prompt_manager
 from src.llm_models.utils_model import LLMRequest
 from src.common.utils.utils_session import SessionUtils
-from src.plugin_system.apis import send_api
+from src.services import send_service as send_api
 
 logger = get_logger("dream_generator")
 

src/dream/tools/update_chat_history_tool.py

@@ -2,7 +2,7 @@ from typing import Any, Dict, Optional
 
 from src.common.logger import get_logger
 from src.common.database.database_model import ChatHistory
-from src.plugin_system.apis import database_api
+from src.services import database_service as database_api
 
 logger = get_logger("dream_agent")
 

src/dream/tools/update_jargon_tool.py

@@ -2,7 +2,7 @@ from typing import Any, Dict, Optional
 
 from src.common.logger import get_logger
 from src.common.database.database_model import Jargon
-from src.plugin_system.apis import database_api
+from src.services import database_service as database_api
 
 logger = get_logger("dream_agent")