fix：正常获取Bot自身发送的消息id

src/maisaka/builtin_tool/send_emoji.py

@@ -346,10 +346,13 @@ async def handle_tool(
             f"描述={send_result.description!r} 情绪标签={send_result.emotions} "
             f"请求情绪={emotion!r} 命中情绪={send_result.matched_emotion!r}"
         )
-        tool_ctx.append_sent_emoji_to_chat_history(
-            emoji_base64=send_result.emoji_base64,
-            success_message=_EMOJI_SUCCESS_MESSAGE,
-        )
+        if send_result.sent_message is not None:
+            tool_ctx.append_sent_message_to_chat_history(send_result.sent_message)
+        else:
+            tool_ctx.append_sent_emoji_to_chat_history(
+                emoji_base64=send_result.emoji_base64,
+                success_message=_EMOJI_SUCCESS_MESSAGE,
+            )
         structured_result["success"] = True
         return tool_ctx.build_success_result(
             invocation.tool_name,