diff --git a/src/iflytop/components/zcanreceiver/zcanhost.cpp b/src/iflytop/components/zcanreceiver/zcanhost.cpp
index 218987a..d3553dc 100644
--- a/src/iflytop/components/zcanreceiver/zcanhost.cpp
+++ b/src/iflytop/components/zcanreceiver/zcanhost.cpp
@@ -334,6 +334,7 @@ int32_t ZCanHost::pumpctrl_c1004(int sensorid, int16_t acc, int16_t rpm, int8_t
     return err::zecode(err::kfail);
   }
 
+  m_pumpc1004_speed_cache[sensorid] = rpm;
   return 0;
 }
 
@@ -414,6 +415,7 @@ int32_t ZCanHost::huacheng_pressure_sensor_read_c1005(int sensorid, huacheng_pre
 }
 
 int32_t ZCanHost::hpp272_read_c1000(int sensorid, hpp272_data_t& value) {
+  memset(&value, 0, sizeof(hpp272_data_t));
   shared_ptr<ZCanReceiverCMD> cmd = make_shared<ZCanReceiverCMD>();
   cmd->cmdid                      = 1000;
   cmd->subcmdid                   = 0;