diff --git a/src/Rtmp/RtmpPlayer.cpp b/src/Rtmp/RtmpPlayer.cpp
index bc454b49..fa3ec496 100644
--- a/src/Rtmp/RtmpPlayer.cpp
+++ b/src/Rtmp/RtmpPlayer.cpp
@@ -214,7 +214,7 @@ inline void RtmpPlayer::send_createStream() {
 
 inline void RtmpPlayer::send_play() {
     AMFEncoder enc;
-    enc << "play" << ++_send_req_id << nullptr << _stream_id << (double) _stream_index;
+    enc << "play" << ++_send_req_id << nullptr << _stream_id << "-2000";
     sendRequest(MSG_CMD, enc.data());
     auto fun = [](AMFValue &val) {
         //TraceL << "play onStatus";
@@ -297,7 +297,8 @@ void RtmpPlayer::onCmd_onStatus(AMFDecoder &dec) {
         auto level = val["level"];
         auto code = val["code"].as_string();
         if (level.type() == AMF_STRING) {
-            if (level.as_string() != "status") {
+            // warning 不应该断开
+            if (level.as_string() != "status" && level.as_string() != "warning") {
                 throw std::runtime_error(StrPrinter << "onStatus 失败:" << level.as_string() << " " << code << endl);
             }
         }
diff --git a/src/Rtmp/RtmpProtocol.cpp b/src/Rtmp/RtmpProtocol.cpp
index 246734fc..5eedb291 100644
--- a/src/Rtmp/RtmpProtocol.cpp
+++ b/src/Rtmp/RtmpProtocol.cpp
@@ -766,6 +766,9 @@ void RtmpProtocol::handle_chunk(RtmpPacket::Ptr packet) {
         case MSG_AGGREGATE: {
             auto ptr = (uint8_t *) chunk_data.buffer.data();
             auto ptr_tail = ptr + chunk_data.buffer.size();
+            uint32_t latest_ts, timestamp;
+            timestamp = chunk_data.time_stamp;
+            bool first_message = true;
             while (ptr + 8 + 3 < ptr_tail) {
                 auto type = *ptr;
                 ptr += 1;
@@ -781,12 +784,17 @@ void RtmpProtocol::handle_chunk(RtmpPacket::Ptr packet) {
                 if (ptr + size > ptr_tail) {
                     break;
                 }
+                if (!first_message) {
+                    timestamp += ts - latest_ts;
+                }
+                first_message = false;
+                latest_ts = ts;
                 auto sub_packet_ptr = RtmpPacket::create();
                 auto &sub_packet = *sub_packet_ptr;
                 sub_packet.buffer.assign((char *)ptr, size);
                 sub_packet.type_id = type;
                 sub_packet.body_size = size;
-                sub_packet.time_stamp = ts;
+                sub_packet.time_stamp = timestamp;
                 sub_packet.stream_index = chunk_data.stream_index;
                 sub_packet.chunk_id = chunk_data.chunk_id;
                 handle_chunk(std::move(sub_packet_ptr));