From c38fa77ce65e5da6e58ba4f72436eee1dfa155e9 Mon Sep 17 00:00:00 2001
From: Soulter <905617992@qq.com>
Date: Sun, 9 Mar 2025 18:10:38 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix:=20=E4=BF=AE=E5=A4=8D=20gewe?=
 =?UTF-8?q?chat=20=E9=83=A8=E5=88=86=E5=9C=BA=E6=99=AF=E4=B8=8B=E4=B8=8B?=
 =?UTF-8?q?=E8=BD=BD=E5=9B=BE=E7=89=87=E6=8A=A5=E9=94=99=20#700?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../core/platform/sources/gewechat/client.py    | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/astrbot/core/platform/sources/gewechat/client.py b/astrbot/core/platform/sources/gewechat/client.py
index 49c1ebee5..1c3b8bd0b 100644
--- a/astrbot/core/platform/sources/gewechat/client.py
+++ b/astrbot/core/platform/sources/gewechat/client.py
@@ -186,12 +186,17 @@ class SimpleGewechatClient:
                 abm.message_str = content
             case 3:
                 # 图片消息
-                file_url = await self.multimedia_downloader.download_image(
-                    self.appid, content
-                )
-                logger.debug(f"下载图片: {file_url}")
-                file_path = await download_image_by_url(file_url)
-                abm.message.append(Image(file=file_path, url=file_path))
+                # 先看看 base64 数据
+                if "ImgBuf" in d and "buffer" in d["ImgBuf"]:
+                    logger.debug("发现图片消息包含 base64 数据，使用。")
+                    abm.message.append(Image.fromBase64(d["ImgBuf"]["buffer"]))
+                else:
+                    file_url = await self.multimedia_downloader.download_image(
+                        self.appid, content
+                    )
+                    logger.debug(f"下载图片: {file_url}")
+                    file_path = await download_image_by_url(file_url)
+                    abm.message.append(Image(file=file_path, url=file_path))
 
             case 34:
                 # 语音消息