diff --git a/BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c b/BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c
index a17c386..f5b9af4 100644
--- a/BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c
+++ b/BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c
@@ -343,6 +343,8 @@ void para_store_init(void)
 
 
 
+static void pwm_led_init(void);
+
 void tm_init(void){
 
     // Cap 捕获