diff --git a/components/zcancmder/zcan_board_module.hpp b/components/zcancmder/zcan_board_module.hpp
index 71fbbe7..20b7070 100644
--- a/components/zcancmder/zcan_board_module.hpp
+++ b/components/zcancmder/zcan_board_module.hpp
@@ -42,8 +42,8 @@ class ZCanBoardModule : public ZIModule {
   hardware_config_t m_cfg;
   int32_t           module_id;
 
-  ZGPIO m_input[16];
-  ZGPIO m_output[16];
+  ZGPIO m_input[32];
+  ZGPIO m_output[32];
 
   int32_t m_input_num  = 0;
   int32_t m_output_num = 0;
diff --git a/components/zprotocol_helper/micro_computer_module_device_script_cmder_paser.cpp b/components/zprotocol_helper/micro_computer_module_device_script_cmder_paser.cpp
index 1d663dc..9b5ca7c 100644
--- a/components/zprotocol_helper/micro_computer_module_device_script_cmder_paser.cpp
+++ b/components/zprotocol_helper/micro_computer_module_device_script_cmder_paser.cpp
@@ -109,7 +109,7 @@ void MicroComputerModuleDeviceScriptCmderPaser::app_dump_reg(int moduleId, const
   if (ecode == 0) {
     if (type == kint) {
       ZLOGI(TAG, "%s(%d)     :%d", configtag, configid, configval);
-    } else if (type == kint) {
+    } else if (type == kbit) {
       ZLOGI(TAG, "%s(%d)     :%s", configtag, configid, dumpbit(configval));
     }
   } else if (ecode != err::kmodule_not_find_config_index) {