diff --git a/config/zulip/map-config.json b/config/zulip/map-config.json
index 62e1f46..78a08a9 100644
--- a/config/zulip/map-config.json
+++ b/config/zulip/map-config.json
@@ -3,6 +3,18 @@
   "lastModified": "2025-12-25T20:00:00.000Z",
   "description": "基于设计图的 Zulip 映射配置",
   "maps": [
+    {
+      "mapId": "coding",
+      "mapName": "编程小组",
+      "zulipStream": "Whale Port",
+      "description": "小组交流区"
+    },
+    {
+      "mapId": "whaletown",
+      "mapName": "whaletown 小组",
+      "zulipStream": "Whale Port",
+      "description": "小组交流区"
+    },
     {
       "mapId": "whale_port",
       "mapName": "鲸之港",