fix(image): 处理绝对路径和相对路径的文件路径转换

main.py

@@ -328,7 +328,10 @@ class GroupDailyAnalysis(Star):
                 parts = image_url.split(",", 1)
                 data = base64.b64decode(parts[1]) if len(parts) == 2 else None
             elif os.path.isfile(image_url):
-                image_file = os.path.abspath(image_url)
+                if os.path.isabs(image_url):
+                    image_file = image_url
+                else:
+                    image_file = os.path.abspath(image_url)
                 data = None
             else:
                 return

src/infrastructure/platform/adapters/onebot_adapter.py

@@ -474,7 +474,12 @@ class OneBotAdapter(PlatformAdapter):
             # 1) 优先尝试物理路径；2) 路径失败则回退 Base64
             file_str = image_path
             if not image_path.startswith(("http://", "https://", "base64://")):
-                file_str = f"file:///{os.path.abspath(image_path)}"
+                if os.path.isabs(image_path):
+                    # 如果是绝对路径，保持原样（兼容 Docker 中的 /AstrBot/ 路径）
+                    file_str = f"file:///{image_path}"
+                else:
+                    # 如果是相对路径，转为绝对路径
+                    file_str = f"file:///{os.path.abspath(image_path)}"
 
             try:
                 message = list(base_message)