diff --git a/usrc/project_configs.h b/usrc/project_configs.h
index d32664c..741754f 100644
--- a/usrc/project_configs.h
+++ b/usrc/project_configs.h
@@ -8,7 +8,7 @@
 #define PC_DEBUG_UART             huart1
 #define PC_DEBUG_UART_DMA_HANDLER hdma_usart1_rx
 #define PC_DEBUG_UART_RX_BUF_SIZE 1024
-#define PC_DEBUG_LIGHT_GPIO       PF9
+#define PC_DEBUG_LIGHT_GPIO       PF10
 
 #define PC_SYS_DELAY_US_TIMER          htim6  // US延时定时器
 #define PC_SYS_ZTICKET_TIMER           TIM11  // 系统ticket定时器
@@ -21,7 +21,7 @@
 
 // ----------------------------------------------------------------------
 
-#define STATE_LIGHT_GPIO PF10
+#define STATE_LIGHT_GPIO PF9
 
 #define KEY0 PE4
 #define KEY1 PE3