diff --git a/api/apibasic/module_type_index.hpp b/api/apibasic/module_type_index.hpp
index 011885a..5c918f2 100644
--- a/api/apibasic/module_type_index.hpp
+++ b/api/apibasic/module_type_index.hpp
@@ -16,5 +16,6 @@ typedef enum {
   ktmc_step_motor          = 10,  // 步进电机
   kmini_servo_motor_module = 11,  // 舵机
   kboard                   = 12,  // 舵机
+  ka8000_idcard_reader     = 13,  // ka8000_idcard_reader
 } module_type_t;
 }
\ No newline at end of file
diff --git a/api/apibasic/reg_index.hpp b/api/apibasic/reg_index.hpp
index aa2c0c6..06ea34e 100644
--- a/api/apibasic/reg_index.hpp
+++ b/api/apibasic/reg_index.hpp
@@ -155,6 +155,13 @@ typedef enum {
   kreg_mini_servo_protective_torque = REG_INDEX(102, 50, 3),  // 保护扭矩
 
   /***********************************************************************************************************************
+   *                                                   ID_CARD_READER                                                    *
+   ***********************************************************************************************************************/
+  kreg_id_card_reader_raw_sector_size = REG_INDEX(103, 0, 1),
+  kreg_id_card_reader_raw_sector_num  = REG_INDEX(103, 0, 2),
+  kreg_id_card_reader_is_online       = REG_INDEX(103, 0, 3),
+
+  /***********************************************************************************************************************
    *                                                        BOARD                                                        *
    ***********************************************************************************************************************/
 } reg_index_t;
diff --git a/protocol_event_bus_sender.hpp b/protocol_event_bus_sender.hpp
index f740e07..9d81618 100644
--- a/protocol_event_bus_sender.hpp
+++ b/protocol_event_bus_sender.hpp
@@ -8,6 +8,11 @@ class ProtocolEventBusSender : public ZIEventBusSender {
   IZCanReceiver* m_zcanreceiver = nullptr;
 
  public:
+  static ProtocolEventBusSender* inst() {
+    static ProtocolEventBusSender instance;
+    return &instance;
+  }
+
   void initialize(IZCanReceiver* zcanreceiver);
 
   virtual void push_reg_state_change_event(int32_t moduleid, int32_t regindex, int32_t oldval, int32_t toval) override;