diff --git a/api/module_type_index.hpp b/api/module_type_index.hpp
index af2bd6a..4e1a960 100644
--- a/api/module_type_index.hpp
+++ b/api/module_type_index.hpp
@@ -3,14 +3,15 @@
 
 namespace iflytop {
 typedef enum {
-  kuniversal_module        = 0,  // 通用模块
-  khbot_module             = 1,  // hbot模块
-  kmotor_module            = 2,  // 电机控制
-  ktemperature_ctrl_module = 3,  // 温度控制
-  kmini_servo_motor_module = 4,  // 舵机
-  kfan_ctrl_module         = 5,  // 风扇控制
-  kcode_scaner             = 6,  // 风扇控制
-  kpipette_ctrl_module     = 7,  // 移液体枪控制
-  ka8000_optical_module    = 8,  // a8000光学模组
+  kuniversal_module           = 0,  // 通用模块
+  khbot_module                = 1,  // hbot模块
+  kmotor_module               = 2,  // 电机控制
+  ktemperature_ctrl_module    = 3,  // 温度控制
+  kmini_servo_motor_module    = 4,  // 舵机
+  kfan_ctrl_module            = 5,  // 风扇控制
+  kcode_scaner                = 6,  // 风扇控制
+  kpipette_ctrl_module        = 7,  // 移液体枪控制
+  ka8000_optical_module       = 8,  // a8000光学模组
+  klaster_scaner_module = 9,  // a8000光学模组
 } module_type_t;
 }
\ No newline at end of file
diff --git a/api/reg_index.hpp b/api/reg_index.hpp
index 0c0a727..1705e2e 100644
--- a/api/reg_index.hpp
+++ b/api/reg_index.hpp
@@ -323,6 +323,20 @@ typedef enum {
   kreg_boditech_optical_adc_result_overflow         = REG_INDEX(42, 0, 13),
   kreg_boditech_optical_laster_intensity            = REG_INDEX(42, 0, 14),
 
+  //
+  kreg_laster_scaner_scan_type = REG_INDEX(43, 0, 0),  // 0 t光学，1 f光学
+
+  kreg_laster_scaner_scan_start_pos     = REG_INDEX(43, 0, 1),
+  kreg_laster_scaner_scan_direction     = REG_INDEX(43, 0, 2),
+  kreg_laster_scaner_scan_step_interval = REG_INDEX(43, 0, 3),
+  kreg_laster_scaner_scan_pointnum      = REG_INDEX(43, 0, 4),
+  kreg_laster_scaner_laster_gain        = REG_INDEX(43, 0, 5),
+  kreg_laster_scaner_scan_gain          = REG_INDEX(43, 0, 6),
+
+  kreg_laster_scaner_scan_gain_adjust_suggestion = REG_INDEX(43, 0, 12),
+  kreg_laster_scaner_adc_result_overflow         = REG_INDEX(43, 0, 13),
+  kreg_laster_scaner_laster_intensity            = REG_INDEX(43, 0, 14),
+
 } reg_index_t;
 
 }  // namespace iflytop