refac

backend/open_webui/utils/middleware.py

@@ -953,15 +953,25 @@ async def process_chat_response(
             # as get_message_list creates a new list, it does not affect
             # the original messages outside of this handler
             for message in messages:
-                message["content"] = re.sub(
-                    r"<details\b[^>]*>.*?<\/details>",
-                    "",
-                    message["content"],
-                    flags=re.S | re.I,
-                ).strip()
-
-                if message.get("files"):
-                    message["files"] = []
+                content = message.get("content", "")
+                if isinstance(content, list):
+                    for item in content:
+                        if item.get("type") == "text":
+                            content = item["text"]
+                            break
+
+                if isinstance(content, str):
+                    content = re.sub(
+                        r"<details\b[^>]*>.*?<\/details>",
+                        "",
+                        content,
+                        flags=re.S | re.I,
+                    ).strip()
+
+                message = {
+                    "role": message["role"],
+                    "content": content,
+                }
 
             if tasks and messages:
                 if TASKS.TITLE_GENERATION in tasks: