diff --git a/App/Inc/frt_protocol.h b/App/Inc/frt_protocol.h
index 961e9fb..a0f6a57 100644
--- a/App/Inc/frt_protocol.h
+++ b/App/Inc/frt_protocol.h
@@ -23,22 +23,23 @@ typedef enum
 typedef enum
 {
    FRT_REGISTER_MIN_WIND_DIRECTION             = 0,   /* 最小风向       */
-   FRT_REGISTER_THROUGH_WIND_DIRECTION         = 1,   /* 极小风向       */
-   FRT_REGISTER_AVERAGE_WIND_DIRECTION         = 2,   /* 平均风向       */
-   FRT_REGISTER_INSTANTANEOUS_WIND_DIRECTION   = 3,   /* 瞬时风向       */
-   FRT_REGISTER_PEAK_WIND_DIRECTION            = 4,   /* 极大风向       */
-   FRT_REGISTER_MAX_WIND_DIRECTION             = 5,   /* 最大风向       */
-   FRT_REGISTER_MIN_WIND_SPEED                 = 6,   /* 最小风速       */
-   FRT_REGISTER_THROUGH_WIND_SPEED             = 7,   /* 极小风速       */
-   FRT_REGISTER_AVERAGE_WIND_SPEED             = 8,   /* 平均风速       */
-   FRT_REGISTER_INSTANTANEOUS_WIND_SPEED       = 9,   /* 瞬时风速       */
-   FRT_REGISTER_PEAK_WIND_SPEED                = 10,   /* 极大风速       */
-   FRT_REGISTER_MAX_WIND_SPEED                 = 11,   /* 最大风速       */
-   FRT_REGISTER_TEMPERATURE                    = 12,  /* 大气温度       */
-   FRT_REGISTER_HUMIDITY                       = 13,  /* 大气湿度       */
-   FRT_REGISTER_PRESSURE                       = 14,  /* 大气压         */
-   FRT_REGISTER_RAIN                           = 15,  /* 雨量           */
-   FRT_REGISTER_PRECIPITATION_INTENSITY        = 16,  /* 总辐射         */
+   FRT_REGISTER_AVERAGE_WIND_DIRECTION         = 1,   /* 平均风向       */
+   FRT_REGISTER_MAX_WIND_DIRECTION             = 2,   /* 最大风向       */
+   FRT_REGISTER_MIN_WIND_SPEED                 = 3,   /* 最小风速       */
+   FRT_REGISTER_AVERAGE_WIND_SPEED             = 4,   /* 平均风速       */
+   FRT_REGISTER_MAX_WIND_SPEED                 = 5,   /* 最大风速       */
+   FRT_REGISTER_TEMPERATURE                    = 6,   /* 大气温度       */
+   FRT_REGISTER_HUMIDITY                       = 7,   /* 大气湿度       */
+   FRT_REGISTER_PRESSURE                       = 8,   /* 大气压         */
+   FRT_REGISTER_RAIN                           = 9,   /* 雨量           */
+   FRT_REGISTER_PRECIPITATION_INTENSITY        = 10,  /* 总辐射         */
+   FRT_REGISTER_UV_INTENSITY                   = 11,  /* 紫外强度       */
+   FRT_REGISTER_THROUGH_WIND_DIRECTION         = 12,   /* 极小风向       */
+   FRT_REGISTER_INSTANTANEOUS_WIND_DIRECTION   = 13,   /* 瞬时风向       */
+   FRT_REGISTER_PEAK_WIND_DIRECTION            = 14,   /* 极大风向       */
+   FRT_REGISTER_THROUGH_WIND_SPEED             = 15,   /* 极小风速       */
+   FRT_REGISTER_INSTANTANEOUS_WIND_SPEED       = 16,   /* 瞬时风速       */
+   FRT_REGISTER_PEAK_WIND_SPEED                = 17,   /* 极大风速       */
    
    FRT_REGISTER_DEVICE_ADDR                    = 20, /* 设备地址       */
    FRT_REGISTER_COMMU_BAUDRATE                 = 21, /* 波特率         */
diff --git a/App/Src/frt_protocol.c b/App/Src/frt_protocol.c
index f406543..238bd93 100644
--- a/App/Src/frt_protocol.c
+++ b/App/Src/frt_protocol.c
@@ -1298,9 +1298,10 @@ void FRT_MsgProc_ReadRegister(device_handle device, void *pMsg)
     u_int16_t reg_num= (data[4] << 8)| data[5];
     if (                                                                                                         \
         start_reg_addr < 0x00                                                                                  ||\
-       (start_reg_addr > FRT_REGISTER_PRESSURE && start_reg_addr < FRT_REGISTER_DEVICE_ADDR)                   ||\
+       (start_reg_addr > FRT_REGISTER_PRESSURE && start_reg_addr < FRT_REGISTER_THROUGH_WIND_DIRECTION)        ||\
+       (start_reg_addr > FRT_REGISTER_PEAK_WIND_SPEED && start_reg_addr < FRT_REGISTER_DEVICE_ADDR)            ||\
        (start_reg_addr > FRT_REGISTER_TEMPHUM_UPDATE_TIME && start_reg_addr < FRT_REGISTER_TRANSDUCER_CFG_1R5) ||\
-        start_reg_addr > FRT_REGISTER_ID_4                                                              \
+        start_reg_addr > FRT_REGISTER_ID_4                                                                       \
         )
         
     {
@@ -1310,9 +1311,10 @@ void FRT_MsgProc_ReadRegister(device_handle device, void *pMsg)
     
     if (                                                                                                                                           \
         reg_num < 0x01                                                                                                                           ||\
-     (((reg_num +  start_reg_addr - 1) > FRT_REGISTER_PRESSURE) && ((reg_num +  start_reg_addr - 1) < FRT_REGISTER_DEVICE_ADDR))                 ||\
+     (((reg_num +  start_reg_addr - 1) > FRT_REGISTER_PRESSURE) && ((reg_num +  start_reg_addr - 1) < FRT_REGISTER_THROUGH_WIND_DIRECTION))      ||\
+     (((reg_num +  start_reg_addr - 1) > FRT_REGISTER_PEAK_WIND_SPEED) && ((reg_num +  start_reg_addr - 1) < FRT_REGISTER_DEVICE_ADDR))          ||\
      (((reg_num +  start_reg_addr -1) > FRT_REGISTER_TEMPHUM_UPDATE_TIME) && ((reg_num +  start_reg_addr -1) < FRT_REGISTER_TRANSDUCER_CFG_1R5)) ||\
-      ((reg_num +  start_reg_addr -1) > FRT_REGISTER_ID_4)                                                                                \
+      ((reg_num +  start_reg_addr -1) > FRT_REGISTER_ID_4)                                                                                         \
         )
         
     {