更新

wechat_rpa/conversation_store.py

@@ -102,8 +102,14 @@ class ConversationStore:
         user_text: str,
         assistant_text: str,
         exchange_id: str,
+        user_image: str = "",
     ) -> bool:
-        """Atomically append one user/assistant pair once across crash recovery."""
+        """Atomically append one user/assistant pair once across crash recovery.
+
+        `user_image` 是 media/ 目录下的文件名（不是绝对路径），只在客户发来图片、
+        表情这类没有可复制文本的消息时才有值。存文件名而不是路径，档案换台机器
+        打开也还能对上。
+        """
         key = str(fp_hex or "")
         txid = str(exchange_id or "")
         if not key or not txid:
@@ -119,8 +125,16 @@ class ConversationStore:
             committed = entry.setdefault("exchange_ids", [])
             if txid not in committed:
                 now = time.time()
+                user_message = {
+                    "role": "user",
+                    "content": str(user_text or ""),
+                    "ts": now,
+                }
+                # 只有存下画面时才写这个键：老档案里没有它，读取方一律按缺省处理
+                if str(user_image or "").strip():
+                    user_message["image"] = str(user_image).strip()
                 entry["history"].extend([
-                    {"role": "user", "content": str(user_text or ""), "ts": now},
+                    user_message,
                     {
                         "role": "assistant",
                         "content": str(assistant_text or ""),