message content add push attribute

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

@@ -20,6 +20,7 @@ public class MessagePayload {
     private int type;
     private String searchableContent;
     private String pushContent;
+    private String pushData;
     private String content;
     private String base64edData;
     private int mediaType;
@@ -127,6 +128,14 @@ public class MessagePayload {
         this.extra = extra;
     }
 
+    public String getPushData() {
+        return pushData;
+    }
+
+    public void setPushData(String pushData) {
+        this.pushData = pushData;
+    }
+
     public WFCMessage.MessageContent toProtoMessageContent() {
         WFCMessage.MessageContent.Builder builder = WFCMessage.MessageContent.newBuilder()
             .setType(type)
@@ -149,6 +158,8 @@ public class MessagePayload {
             builder.addAllMentionedTarget(mentionedTarget);
         if (!StringUtil.isNullOrEmpty(extra))
             builder.setExtra(extra);
+        if (!StringUtil.isNullOrEmpty(pushData))
+            builder.setPushData(pushData);
 
         return builder.build();
     }
@@ -172,6 +183,7 @@ public class MessagePayload {
         payload.mentionedTarget = new ArrayList<>();
         payload.mentionedTarget.addAll(protoContent.getMentionedTargetList());
         payload.extra = protoContent.getExtra();
+        payload.pushData = protoContent.getPushData();
         return payload;
     }
 }