diff --git a/server/wsproxy/downstream.cc b/server/wsproxy/downstream.cc
index 8c409f2..c00e1ff 100644
--- a/server/wsproxy/downstream.cc
+++ b/server/wsproxy/downstream.cc
@@ -51,8 +51,8 @@ void DownStream::ForwardUpStreamMsg(f8::MsgHdr& hdr)
                 head->magic_code = f8::MAGIC_CODE;
                 head->ext_len = hdr.buflen >> 16;
                 msg.SerializeToArray(buff + sizeof(f8::PackHead), head->packlen);
+                long_session->GetKcpSession()->SendClientMsg(buff, sizeof(f8::PackHead) + head->packlen);
             }
-            long_session->GetKcpSession()->SendClientMsg(buff, sizeof(f8::PackHead) + head->packlen);
         } else {
             long_session->GetKcpSession()->SendClientMsg(buff, sizeof(f8::PackHead) + head->packlen);
         }