diff --git a/components/zcanreceiver/cmd.hpp b/components/zcanreceiver/cmd.hpp
index c91e82c..d9780e3 100644
--- a/components/zcanreceiver/cmd.hpp
+++ b/components/zcanreceiver/cmd.hpp
@@ -25,18 +25,19 @@ typedef enum {
   kcmd_set_io      = 2,
   kcmd_readadc_raw = 3,
 
-  kcmd_m211887_operation             = 1000,  // 维萨拉压力传感器
-  kcmd_read_presure_sensor           = 1001,
-  kcmd_triple_warning_light_ctl      = 1002,
-  kcmd_high_power_electrical_ctl     = 1003,
-  kcmd_peristaltic_pump_ctl          = 1004,
-  kcmd_read_huacheng_pressure_sensor = 1005,
-  kcmd_set_proportional_valve        = 1006,  // 设置比例阀      {4:valveId,4:valveValue}
-  kcmd_air_compressor_ch_select      = 1007,  // 空压机通道选择   {4:val}
-  kcmd_air_compressor_valve1_set     = 1008,  // 空压机阀门1控制  {4:val}
-  kcmd_air_compressor_valve2_set     = 1009,  // 空压机阀门2控制  {4:val}
-  kcmd_air_compressor_read_pressure  = 1010,  // 空压机阀读取压力  {}{4:val}
-  kcmd_proportional_read_state       = 1011,
+  kcmd_m211887_operation                        = 1000,  // 维萨拉压力传感器
+  kcmd_read_presure_sensor                      = 1001,
+  kcmd_triple_warning_light_ctl                 = 1002,
+  kcmd_high_power_electrical_ctl                = 1003,
+  kcmd_peristaltic_pump_ctl                     = 1004,
+  kcmd_read_huacheng_pressure_sensor            = 1005,
+  kcmd_set_proportional_valve                   = 1006,  // 设置比例阀      {4:valveId,4:valveValue}
+  kcmd_air_compressor_ch_select                 = 1007,  // 空压机通道选择   {4:val}
+  kcmd_air_compressor_valve1_set                = 1008,  // 空压机阀门1控制  {4:val}
+  kcmd_air_compressor_valve2_set                = 1009,  // 空压机阀门2控制  {4:val}
+  kcmd_air_compressor_read_pressure             = 1010,  // 空压机阀读取压力  {}{4:val}
+  kcmd_proportional_read_state                  = 1011,
+  kcmd_proportional_read_water_immersion_sensor = 1012  // 读取水浸传感器状态
 } CmdID_t;
 
 }  // namespace zcr