diff --git a/src/daemon/spawner.py b/src/daemon/spawner.py
index 9894d7c..07c445e 100644
--- a/src/daemon/spawner.py
+++ b/src/daemon/spawner.py
@@ -262,6 +262,7 @@ class AgentSpawner:
         retry_context: str = "",
         task: Optional[Any] = None,
         project_config: Optional[Dict[str, Any]] = None,
+        spawn_type: str = "executor",  # executor | discussion | review
     ) -> str:
         """构建 Agent spawn 的消息（优先用 BootstrapBuilder，fallback 用模板）
 
@@ -270,7 +271,14 @@ class AgentSpawner:
             retry_context: 重试上下文（前轮产出摘要 + 审查意见）
             task: Task 对象（BootstrapBuilder 用）
             project_config: 项目配置（BootstrapBuilder 用）
+            spawn_type: spawn 类型（executor=执行, discussion=讨论, review=审查）
         """
+        # discussion 类型直接用模板（不走 BootstrapBuilder）
+        if spawn_type == "discussion":
+            return self._build_discussion_prompt(
+                task_id, title, description, must_haves,
+                project_id, agent_id)
+
         # 尝试 BootstrapBuilder
         if self.bootstrap_builder and task is not None:
             try: