diff --git a/auto_reply.py b/auto_reply.py
index 4516ced..a9977eb 100644
--- a/auto_reply.py
+++ b/auto_reply.py
@@ -65,8 +65,10 @@ class AutoReply:
         return {"platform": platform, "answer": answer, "sender": sender}
 
     def _get_answer(self, platform: str, msg: str, doc: dict, score: float) -> str or None:
-        """提取答案 + 防重复检查。"""
-        answer = doc["content"].strip()
+        """提取答案 + 防重复检查。
+        优先返回 doc['answer']（Q&A 段），兜底用整段 content。
+        """
+        answer = (doc.get("answer") or doc["content"]).strip()
         if not answer:
             return None
 
diff --git a/knowledge_base.py b/knowledge_base.py
index f7a61bc..d9d5f78 100644
--- a/knowledge_base.py
+++ b/knowledge_base.py
@@ -27,6 +27,50 @@ class KnowledgeBase:
         """jieba 分词"""
         return list(jieba.cut(text))
 
+    @staticmethod
+    def _parse_qa_segments(content: str) -> list:
+        """解析 Q&A 格式文件为独立问答段。
+        格式：问题[N]：xxx\\n答：xxx
+        返回 [{"question": str, "answer": str, "raw": str}]
+        """
+        segments = []
+        cur_q = []
+        cur_a = []
+        state = None  # None, 'q', 'a'
+
+        def flush():
+            if not cur_q and not cur_a:
+                return
+            q = '\n'.join(cur_q).strip()
+            a = '\n'.join(cur_a).strip()
+            if q or a:
+                segments.append({
+                    "question": q,
+                    "answer": a,
+                    "raw": f"问题：{q}\n答：{a}",
+                })
+            cur_q.clear()
+            cur_a.clear()
+
+        for line in content.split('\n'):
+            qm = re.match(r'^问题\d*\s*[：:]\s*(.*)', line)
+            am = re.match(r'^答\s*[：:]\s*(.*)', line)
+            if qm:
+                flush()
+                state = 'q'
+                cur_q.append(qm.group(1))
+            elif am:
+                state = 'a'
+                cur_a.append(am.group(1))
+            elif state == 'q':
+                cur_q.append(line)
+            elif state == 'a':
+                cur_a.append(line)
+            # else: 文件头空白/注释，忽略
+
+        flush()
+        return segments
+
     def set_path(self, path: str):
         self.root_path = path
         self.reload()
@@ -45,11 +89,24 @@ class KnowledgeBase:
                 try:
                     content = fp.read_text("utf-8", errors="ignore")
                     title = fp.stem
-                    self.docs.append({
-                        "path": str(fp),
-                        "title": title,
-                        "content": content,
-                    })
+                    # 解析 Q&A 段
+                    segments = self._parse_qa_segments(content)
+                    if segments:
+                        for seg in segments:
+                            self.docs.append({
+                                "path": str(fp),
+                                "title": title,
+                                "content": seg["raw"],
+                                "answer": seg["answer"],
+                                "question": seg["question"],
+                            })
+                    else:
+                        # 非 Q&A 格式，整文件作为一段
+                        self.docs.append({
+                            "path": str(fp),
+                            "title": title,
+                            "content": content,
+                        })
                 except Exception:
                     continue
 
diff --git a/monitor.py b/monitor.py
index 7e32204..7c94494 100644
--- a/monitor.py
+++ b/monitor.py
@@ -570,9 +570,9 @@ class MessageMonitor:
             # 先切 QQ 到前台再截屏，避免 CMD 窗口遮挡→OCR 读到终端文字
             self._ensure_foreground(hwnd)
             time.sleep(0.15)
-            # 左边界 35%，从消息面板左侧开始（联系人/会话列表 / 消息面板分界约 55%）
-            # 但消息正文在面板左侧，因此稍左移 35% 覆盖消息文字左侧边缘
-            cap_left = int(left + win_w * 0.35)
+            # 左边界 25%，覆盖消息文字区域（他人消息在面板左侧）
+            # 从 c9acd7e 版本恢复：0.35 仅截到时间戳，0.25 才覆盖文字
+            cap_left = int(left + win_w * 0.25)
             cap_top = top + max(40, int(win_h * 0.04))      # 标题栏下方
             cap_right = int(left + win_w * 0.95)            # 跳过滚动条
             cap_bottom = bottom - max(100, int(win_h * 0.10))  # 输入框上方