建议撤回得消息标示出：（已撤回消息） about nowechatrevoke HOT 5 OPEN

        String talker = map.get(".sysmsg.revokemsg.session");
        // get next msgId
        Cursor cursor = (Cursor) callMethod(dbContext, "rawQuery",
                "SELECT msgId FROM message WHERE rowid in (SELECT max(rowid) FROM message)", null);
        cursor.moveToFirst();
        int msgId = cursor.getInt(cursor.getColumnIndex("msgId")) + 1;
        cursor.close();

        // get talkerId
        cursor = (Cursor) callMethod(dbContext, "rawQuery",
                "SELECT *,rowid FROM rcontact WHERE username = '" + talker + "'", null);
        cursor.moveToFirst();
        int talkerId = cursor.getInt(cursor.getColumnIndex("rowid"));
        cursor.close();

        String msg = map.get(".sysmsg.revokemsg.replacemsg").replaceAll("撤回了", "尝试撤回");
        int type = 10000;
        int status = 3;
        long createTime = System.currentTimeMillis();
        long msgSvrId = createTime + (new Random().nextInt());
        ContentValues v = new ContentValues();
        v.put("msgid", msgId);
        v.put("msgSvrid", msgSvrId);
        v.put("type", type);
        v.put("status", status);
        v.put("createTime", createTime);
        v.put("talker", talker);
        v.put("content", msg);
        v.put("talkerid", talkerId);
        callMethod(dbContext, "insert", "message", "", v);

        // for version 6.3.8
        callMethod(callMethod(callStaticMethod(findClass("com.tencent.mm.model.ah",
                lpparam.classLoader), "tl"), "rj"), "aTT");

        // for version 6.3.9
        callMethod(callMethod(callStaticMethod(findClass("com.tencent.mm.model.ah",
                lpparam.classLoader), "tr"), "rk"), "aVP");