diff --git a/platform/sys/wm_main.c b/platform/sys/wm_main.c
index 75f65f8..030acef 100644
--- a/platform/sys/wm_main.c
+++ b/platform/sys/wm_main.c
@@ -123,7 +123,7 @@ extern u8 tx_gain_group[];
 extern void *tls_wl_init(u8 *tx_gain, u8 *mac_addr, u8 *hwver);
 extern int wpa_supplicant_init(u8 *mac_addr);
 extern void tls_sys_auto_mode_run(void);
-extern void user_main(void);
+extern void user_main(void*);
 extern void tls_bt_entry();
 
 void task_start (void *data);
@@ -260,7 +260,8 @@ int main(void)
     csi_vic_set_wakeup_irq(TIMER_IRQn);
     csi_vic_set_wakeup_irq(WDG_IRQn);
     /*configure wake up source end*/
-	TaskStartStk = tls_mem_alloc(sizeof(u32)*TASK_START_STK_SIZE);
+   
+    TaskStartStk = tls_mem_alloc(sizeof(u32)*TASK_START_STK_SIZE);
 	if (TaskStartStk)
     {
         tls_os_task_create(&tststarthdl, "StrtTsk",
@@ -275,7 +276,7 @@ int main(void)
 	else
 	{
 		while(1);
-	}	
+    }
 
     return 0;
 }
@@ -466,4 +467,3 @@ void task_start (void *data)
 #endif
     }
 }
-