@@ -234,7 +234,7 @@ def make_bubble(title,kw):
"type": "bubble",
"hero": {
"type": "image",
- "url": "https://api.ptt.cx:6443/get_trend_image?kw_id="+id,
+ "url": "https://api.ptt.cx:6443/get_trend_image?kw_id="+str(id),
"size": "full",
"gravity": "top",
"margin": "none",
