diff --git a/gateway/platforms/base.py b/gateway/platforms/base.py
index d396015468862..9f68a6488656b 100644
--- a/gateway/platforms/base.py
+++ b/gateway/platforms/base.py
@@ -2413,7 +2413,7 @@ def extract_media(content: str) -> Tuple[List[Tuple[str, bool]], str]:
         # Extract MEDIA:<path> tags, allowing optional whitespace after the colon
         # and quoted/backticked paths for LLM-formatted outputs.
         media_pattern = re.compile(
-            r'''[`"']?MEDIA:\s*(?P<path>`[^`\n]+`|"[^"\n]+"|'[^'\n]+'|(?:~/|/)\S+(?:[^\S\n]+\S+)*?\.(?:png|jpe?g|gif|webp|mp4|mov|avi|mkv|webm|ogg|opus|mp3|wav|m4a|flac|epub|pdf|zip|rar|7z|docx?|xlsx?|pptx?|txt|csv|apk|ipa)(?=[\s`"',;:)\]}]|$))[`"']?'''
+            r'''[`"']?MEDIA:\s*(?P<path>`[^`\n]+`|"[^"\n]+"|'[^'\n]+'|(?:~/|/)\S+(?:[^\S\n]+\S+)*?\.(?:png|jpe?g|gif|webp|mp4|mov|avi|mkv|webm|ogg|opus|mp3|wav|m4a|flac|epub|pdf|zip|rar|7z|docx?|xlsx?|pptx?|txt|csv|apk|ipa|py|js|ts|sh|yaml|yml|toml|md|html?|css|json|xml|sql|rb|go|rs|java|c|cpp|h)(?=[\s`"',;:)\]}]|$))[`"']?'''
         )
         for match in media_pattern.finditer(content):
             path = match.group("path").strip()
diff --git a/gateway/platforms/qqbot/adapter.py b/gateway/platforms/qqbot/adapter.py
index 7569884760e75..c5976392c74ee 100644
--- a/gateway/platforms/qqbot/adapter.py
+++ b/gateway/platforms/qqbot/adapter.py
@@ -1082,7 +1082,7 @@ def _is_authorized_interaction_for_session(
 
         chat_type = parsed.get("chat_type", "")
         chat_id = parsed.get("chat_id", "")
-        if chat_type == "c2c":
+        if chat_type in ("c2c", "dm"):
             return bool(chat_id) and operator == chat_id
 
         if chat_type in {"group", "guild"}: