diff --git a/prompt_templates/review_pangtong.md b/prompt_templates/review_pangtong.md
index f8d2882..c01b066 100644
--- a/prompt_templates/review_pangtong.md
+++ b/prompt_templates/review_pangtong.md
@@ -26,3 +26,11 @@
 - 同时看审查者和被审者的论据
 - 以原始任务目标为唯一准绳，不偏袒任何一方
 - 给出明确裁决（approve/需要修改），不要模棱两可
+
+## 需求探索
+- 收到模糊需求时，通过 checkpoint(decision/verify) 向用户提问
+- 每次只问一个核心问题，不要一次问多个
+- 问题要具体到可选项，不要问开放式问题
+- 用户回答后，把澄清后的需求写入黑板 comment
+- 需求清晰后，更新任务描述（title/description），然后正常拆解执行
+- 不要在需求不清晰时就开始拆解任务
diff --git a/src/api/blackboard_routes.py b/src/api/blackboard_routes.py
index f996c30..088d898 100644
--- a/src/api/blackboard_routes.py
+++ b/src/api/blackboard_routes.py
@@ -319,6 +319,19 @@ async def add_comment(project_id: str, task_id: str, body: Dict[str, Any]):
                           mentions=merged_mentions)
     if merged_mentions:
         bb.record_mentions(cid, task_id, merged_mentions)
+    # #10: SSE 通知前端黑板有新 comment
+    try:
+        from src.api.sse_routes import get_broker
+        broker = get_broker()
+        broker.publish_sync("comment_added", {
+            "project_id": project_id,
+            "task_id": task_id,
+            "comment_id": cid,
+            "author": body["author"],
+        })
+    except Exception:
+        pass
+
     return {"ok": True, "comment_id": cid, "mentions": merged_mentions}
 
 
diff --git a/src/frontend/src/store.ts b/src/frontend/src/store.ts
index 4f08815..1b8235a 100644
--- a/src/frontend/src/store.ts
+++ b/src/frontend/src/store.ts
@@ -744,6 +744,10 @@ export function startSSE() {
           s.loadV2Tasks();
         }
         _pushSseEvent({ id: `sse-${Date.now()}`, type: 'info', title: `任务更新`, message: `${data.old_status || '?'} → ${data.new_status || '?'}`, time: new Date().toISOString(), read: false, source: 'event', taskId: data.task_id, projectId: data.project_id });
+        // #10: task_updated 时也刷新 TaskModal（如果正在显示）
+        if (s.modalTaskId === data.task_id) {
+          s.loadV2TaskDetail(data.task_id);
+        }
       } catch { /* ignore */ }
     });
     _es.addEventListener('task_created', () => {
@@ -775,6 +779,27 @@ export function startSSE() {
         _pushSseEvent({ id: `sse-${Date.now()}`, type: 'error', title: `任务失败`, message: `${data.task_id || ''} 执行失败`, time: new Date().toISOString(), read: false, source: 'event', taskId: data.task_id, projectId: data.project_id });
       } catch { /* ignore */ }
     });
+    // #10: comment_added → 刷新 TaskModal
+    _es.addEventListener('comment_added', (e: MessageEvent) => {
+      try {
+        const data = JSON.parse(e.data);
+        const s = useStore.getState();
+        // 双重检查：task_id + project_id 防跨项目误刷新
+        if (s.modalTaskId === data.task_id && (s.v2taskDetail as any)?._projectId === data.project_id) {
+          s.loadV2TaskDetail(data.task_id);
+        }
+      } catch { /* ignore */ }
+    });
+    // #10: checkpoint_resolved → 刷新 TaskModal
+    _es.addEventListener('checkpoint_resolved', (e: MessageEvent) => {
+      try {
+        const data = JSON.parse(e.data);
+        const s = useStore.getState();
+        if (s.modalTaskId === data.task_id && (s.v2taskDetail as any)?._projectId === data.project_id) {
+          s.loadV2TaskDetail(data.task_id);
+        }
+      } catch { /* ignore */ }
+    });
     _es.onerror = () => {
       _es?.close();
       _es = null;