后台：大区列表

shared/db/ActivityGroup.ts

@@ -107,6 +107,12 @@ export default class Activity_Group extends BaseModel {
         return result;
     }
 
+    //获取所有活动组
+    public static async findAllActivityGroup() {
+        let result: ActivityGroupModelType[] = await ActivityGroupModel.find({}).lean();
+        return result;
+    }
+
     //删除组
     public static async deleteGroup(groupId: number) {
         let result = await ActivityGroupModel.deleteMany({ groupId });