diff --git a/sdk/components/mini_servo_motor/mini_servo_motor_ctrl_module.cpp b/sdk/components/mini_servo_motor/mini_servo_motor_ctrl_module.cpp
index 9a492ec..20bc825 100644
--- a/sdk/components/mini_servo_motor/mini_servo_motor_ctrl_module.cpp
+++ b/sdk/components/mini_servo_motor/mini_servo_motor_ctrl_module.cpp
@@ -303,8 +303,8 @@ bool MiniServoCtrlModule::check_when_run(servo_status_t *status) {
   if (m_bus->getStatus(m_idinbus) != 0) {
     status->status = m_bus->getStatus(m_idinbus);
     ZLOGE(TAG, "check fail, status = %x", status->status);
-    module_status    = status->status;
     module_errorcode = err::kmini_servo_status_is_error;
+    module_detail_errorcode = status->status;
     return false;
   }
 
diff --git a/usrc/version.h b/usrc/version.h
index df0e943..75af7ea 100644
--- a/usrc/version.h
+++ b/usrc/version.h
@@ -1,2 +1,2 @@
 #pragma once
-#define APP_VERSION           1101
+#define APP_VERSION           1102