diff --git a/.vscode/settings.json b/.vscode/settings.json
index 6f6663f..84c40f6 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -21,7 +21,7 @@
         ],
         "visualizerFile": "${workspaceRoot}/.vscode/qt5.natvis",
         "args": [
-            "-n", "0"
+            "-n", "1"
         ]
     },
     "cmake.environment": {
diff --git a/client/client.cpp b/client/client.cpp
index d60c9f8..dec882c 100644
--- a/client/client.cpp
+++ b/client/client.cpp
@@ -625,6 +625,7 @@ void CClient::handle_frame(CFrameBuffer* buf)
     case TYPE_REQUEST_UPDATE_LIST: {
         std::map<std::string, std::string> files;
         if (down_ && down_->trans_state_ == TRANS_REDAY) {
+            mpwarn("Update Busy......, Ignore {}", buf->fid_);
             buf->type_ = TYPE_BUSY_UPDATE_LIST;
         } else {
             std::string content(buf->data_, buf->len_);