diff --git a/gsuid_core/handler.py b/gsuid_core/handler.py
index 7de4017..628a3ba 100644
--- a/gsuid_core/handler.py
+++ b/gsuid_core/handler.py
@@ -94,13 +94,15 @@ async def handle_event(ws: _Bot, msg: MessageReceive):
         instances[uuid].set_event()
         return
 
+    is_start = False
     if command_start and event.raw_text:
         for start in command_start:
             if event.raw_text.strip().startswith(start):
-                event.raw_text = event.raw_text.replace(start, '')
-                break
+                event.raw_text = event.raw_text.replace(start, '', 1)
+                is_start = True
         else:
-            return
+            if not is_start:
+                return
 
     valid_event: Dict[Trigger, int] = {}
     pending = [
diff --git a/gsuid_core/segment.py b/gsuid_core/segment.py
index 8f7fa5a..0d43dd1 100644
--- a/gsuid_core/segment.py
+++ b/gsuid_core/segment.py
@@ -207,6 +207,8 @@ async def _convert_message_to_image(
         if isinstance(img, str) and img.startswith('base64://'):
             image_b64 = img
             image_bytes = b64decode(img[9:])
+        elif isinstance(img, str) and img.startswith('link://'):
+            return [Message(type='image', data=img)]
         else:
             image_bytes = img
     else: