🔧 chore(deep-agent): disable shell feature by default

Set enable_shell=False to disable shell command execution capabilities
in the deep agent for security reasons.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

agent/deep_assistant.py

@@ -154,6 +154,7 @@ async def init_agent(config: AgentConfig):
             assistant_id=config.bot_id,
             tools=mcp_tools,
             auto_approve=True,
+            enable_shell=False,
         )
     else:
         # 构建中间件列表