update description

Author: anka-afk

plugins.json

@@ -1,8 +1,9 @@
 {
   "astrbot_plugin_combine-messages": {
     "author": "FreeDivers",
-    "desc": "合并收到的短时间内连续发送的消息,避免重复回复刷屏",
-    "repo": "https://github.com/FreeDivers/astrbot_plugin_combine-messages"
+    "desc": "自动合并的短时间内收到的连续发送的消息，防止刷屏",
+    "repo": "https://github.com/FreeDivers/astrbot_plugin_combine-messages",
+    "tags": ["主动回复"]
   },
   "astrbot_plugin_broadcast": {
     "author": "Zhalslar",