添加富通知消息的发送测试

common/src/main/java/cn/wildfirechat/messagecontentbuilder/MediaMessageContentBuilder.java

@@ -0,0 +1,19 @@
+package cn.wildfirechat.messagecontentbuilder;
+
+import cn.wildfirechat.pojos.MessagePayload;
+
+abstract public class MediaMessageContentBuilder extends MessageContentBuilder{
+    private String remoteMediaUrl;
+
+    public MediaMessageContentBuilder remoteMediaUrl(String remoteMediaUrl) {
+        this.remoteMediaUrl = remoteMediaUrl;
+        return this;
+    }
+
+    @Override
+    protected MessagePayload encodeBase() {
+        MessagePayload payload = super.encodeBase();
+        payload.setRemoteMediaUrl(remoteMediaUrl);
+        return payload;
+    }
+}