diff --git a/project/Spoolend/Spoolend.c b/project/Spoolend/Spoolend.c
index a90e303..e01f232 100644
--- a/project/Spoolend/Spoolend.c
+++ b/project/Spoolend/Spoolend.c
@@ -171,10 +171,10 @@ void HAL_FDCAN_RxFifo0Callback(FDCAN_HandleTypeDef *hfdcan, uint32_t RxFifo0ITs)
 void SpoolendInit(void)
 {
     TUartUserData *ptUartUserData = UART_userdata_init(1, 115200, 512);
-    g_ptRS485_1 = rd_ComCreate(check_RS485_2, decode_RS485_2, RS485_2_Send, ptUartUserData->m_buf_size, ptUartUserData);
+    g_ptRS485_1 = rd_ComCreate(NULL, NULL, RS485_1_Send, ptUartUserData->m_buf_size, ptUartUserData);  // 仿照My_print，check和decode传NULL
     UART_IT_init(g_ptRS485_1);
     TUartUserData *ptUartUserData1 = UART_userdata_init(3, 115200, 512);
-    g_ptRS485_2 = rd_ComCreate(check_RS485_1, decode_RS485_1, RS485_1_Send, ptUartUserData1->m_buf_size, ptUartUserData1);
+    g_ptRS485_2 = rd_ComCreate(NULL, NULL, RS485_2_Send, ptUartUserData1->m_buf_size, ptUartUserData1);  // 仿照My_print，check和decode传NULL
     UART_IT_init(g_ptRS485_2);
     TCANUserData *ptCANUserData = CAN_userdata_init(&hfdcan1, 8, 0);
     g_ptFDCAN1 = rd_ComCreate(check_Spoolend, decode_Spoolend, FDCAN1_Send, CONFIG_UART_BUFFER_SIZE, ptCANUserData);