diff --git a/db/stats_db.py b/db/stats_db.py
index 4aefb7e..1862d3b 100644
--- a/db/stats_db.py
+++ b/db/stats_db.py
@@ -311,7 +311,7 @@ class StatsDBOperator(BaseDBOperator):
                SUM(success_calls) as success_calls,
                SUM(failed_calls) as failed_calls,
                COUNT(DISTINCT plugin_name) as used_plugins,
-               MAX(unique_users) as max_unique_users
+               MAX(unique_users) as unique_users
         FROM t_group_stats
         WHERE last_used_at >= DATE_SUB(CURDATE(), INTERVAL %s DAY)
         GROUP BY group_id
diff --git a/plugins/stats_dashboard/templates/groups.html b/plugins/stats_dashboard/templates/groups.html
index e2179a5..602ab58 100644
--- a/plugins/stats_dashboard/templates/groups.html
+++ b/plugins/stats_dashboard/templates/groups.html
@@ -14,6 +14,7 @@
                 <el-table :data="groupStats" style="width: 100%" border>
                     <el-table-column prop="group_id" label="群组ID"></el-table-column>
                     <el-table-column prop="total_calls" label="调用次数" sortable></el-table-column>
+                    <el-table-column prop="used_plugins" label="使用插件数" sortable></el-table-column>
                     <el-table-column prop="unique_users" label="唯一用户数" sortable></el-table-column>
                     <el-table-column prop="success_calls" label="成功次数" sortable></el-table-column>
                     <el-table-column prop="failed_calls" label="失败次数" sortable></el-table-column>