Align branding, prompts, and deployment tooling

backend/agents/base/hooks.py

@@ -294,8 +294,8 @@ class WorkspaceWatchHook(Hook):
 
     # Files to monitor (same as PromptBuilder.DEFAULT_FILES)
     WATCHED_FILES = frozenset([
-        "SOUL.md", "AGENTS.md", "PROFILE.md", "ROLE.md",
-        "POLICY.md", "MEMORY.md", "HEARTBEAT.md", "STYLE.md",
+        "SOUL.md", "AGENTS.md", "PROFILE.md",
+        "POLICY.md", "MEMORY.md",
         "BOOTSTRAP.md",
     ])
 
@@ -601,94 +601,6 @@ class MemoryCompactionHook(Hook):
             )
 
 
-class HeartbeatHook(Hook):
-    """Pre-reasoning hook that injects HEARTBEAT.md content.
-
-    Reads the agent's HEARTBEAT.md file and prepends it to the
-    reasoning input, causing the agent to perform self-checks.
-
-    This enables "主动检查" (proactive monitoring) - periodic
-    market condition and position checks during trading hours.
-    """
-
-    HEARTBEAT_FILE = "HEARTBEAT.md"
-
-    def __init__(self, workspace_dir: Path):
-        """Initialize heartbeat hook.
-
-        Args:
-            workspace_dir: Working directory containing HEARTBEAT.md
-        """
-        self.workspace_dir = Path(workspace_dir)
-        self._completed_flag = self.workspace_dir / ".heartbeat_completed"
-
-    def _read_heartbeat_content(self) -> Optional[str]:
-        """Read HEARTBEAT.md if it exists and is non-empty.
-
-        Returns:
-            The HEARTBEAT.md content stripped of whitespace, or None
-            if the file is absent or empty.
-        """
-        hb_path = self.workspace_dir / self.HEARTBEAT_FILE
-        if not hb_path.exists():
-            return None
-        content = hb_path.read_text(encoding="utf-8").strip()
-        return content if content else None
-
-    async def __call__(
-        self,
-        agent: "ReActAgent",
-        kwargs: Dict[str, Any],
-    ) -> Optional[Dict[str, Any]]:
-        """Prepend heartbeat task to user message.
-
-        Args:
-            agent: The agent instance
-            kwargs: Input arguments to the _reasoning method
-
-        Returns:
-            Modified kwargs with heartbeat content prepended, or None
-            if no HEARTBEAT.md content is available.
-        """
-        try:
-            content = self._read_heartbeat_content()
-            if not content:
-                return None
-
-            logger.debug(
-                "Heartbeat: found HEARTBEAT.md for agent %s",
-                getattr(agent, "agent_id", "unknown"),
-            )
-
-            # Build heartbeat task instruction (Chinese)
-            hb_task = (
-                "# 定期主动检查\n\n"
-                f"{content}\n\n"
-                "请执行上述检查并报告结果。"
-            )
-
-            # Inject into the first user message in memory
-            if hasattr(agent, "memory") and agent.memory.content:
-                system_count = sum(
-                    1 for msg, _ in agent.memory.content if msg.role == "system"
-                )
-                for msg, _ in agent.memory.content[system_count:]:
-                    if msg.role == "user":
-                        original_content = msg.content
-                        msg.content = hb_task + "\n\n" + original_content
-                        break
-
-            logger.debug(
-                "Heartbeat task prepended for agent %s",
-                getattr(agent, "agent_id", "unknown"),
-            )
-
-        except Exception as e:
-            logger.error("Heartbeat hook failed: %s", e, exc_info=True)
-
-        return None
-
-
 __all__ = [
     "Hook",
     "HookManager",
@@ -696,7 +608,6 @@ __all__ = [
     "HOOK_PRE_REASONING",
     "HOOK_POST_ACTING",
     "BootstrapHook",
-    "HeartbeatHook",
     "MemoryCompactionHook",
     "WorkspaceWatchHook",
 ]