server api支持获取频道信息，销毁频道信息，销毁机器人功能

common/src/main/java/cn/wildfirechat/pojos/InputChannelId.java

@@ -0,0 +1,12 @@
+package cn.wildfirechat.pojos;
+
+public class InputChannelId {
+    public String channelId;
+
+    public InputChannelId() {
+    }
+
+    public InputChannelId(String channelId) {
+        this.channelId = channelId;
+    }
+}