diff --git a/src/iflytop/components/zcanreceiver/zcanhost.cpp b/src/iflytop/components/zcanreceiver/zcanhost.cpp
index 6b2a9b1..2310319 100644
--- a/src/iflytop/components/zcanreceiver/zcanhost.cpp
+++ b/src/iflytop/components/zcanreceiver/zcanhost.cpp
@@ -273,13 +273,14 @@ int32_t ZCanHost::readio(int id, bool& value) {
   return 0;
 }
 int32_t ZCanHost::writeio(int id, bool value) {
+  logger->info("writeio {} {}", id, value); 
   shared_ptr<ZCanReceiverCMD> cmd = make_shared<ZCanReceiverCMD>();
   cmd->cmdid                      = 2;
   cmd->subcmdid                   = 0;
   cmd->data[0]                    = id;
   cmd->data[1]                    = value;
   cmd->len                        = 2;
-  auto rx                         = m_zcanReceiverHost->sendcmdblock(cmd, 100);
+  auto rx                         = m_zcanReceiverHost->sendcmdblock(cmd, 300);
   if (rx == nullptr) {
     return err::zecode(err::knoack);
   }