diff --git a/components/iflytop_can_slave_module_master_end/stepmotor.cpp b/components/iflytop_can_slave_module_master_end/stepmotor.cpp
index d925878..77b084e 100644
--- a/components/iflytop_can_slave_module_master_end/stepmotor.cpp
+++ b/components/iflytop_can_slave_module_master_end/stepmotor.cpp
@@ -86,7 +86,7 @@ bool StepMotor::rotate(int32_t direction) {  //
     ZLOGE(TAG, "call stepmotor fail,motor is null");
     return false;
   }
-  ZLOGI(TAG, "rotate %d", direction);
+  ZLOGI(TAG, "rotate %ld", direction);
   return m_canMaster->writeReg(m_id, m_baseCtrlPoint + SAMC_REG_ACT_ROTATE, direction, 20);
 }
 int32_t StepMotor::getPos() {
@@ -140,4 +140,4 @@ void StepMotor::clearException() {
 namespace iflytop {
 StepMotor g_nullStepMotor;
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/components/iflytop_can_slave_module_master_end/stepmotor.hpp b/components/iflytop_can_slave_module_master_end/stepmotor.hpp
index 0bff3d5..df2e018 100644
--- a/components/iflytop_can_slave_module_master_end/stepmotor.hpp
+++ b/components/iflytop_can_slave_module_master_end/stepmotor.hpp
@@ -44,4 +44,4 @@ class StepMotor {
 
 extern StepMotor g_nullStepMotor;
 }  // namespace iflytop
-#endif
\ No newline at end of file
+#endif