diff --git a/components/esp_wifi/include/esp_wifi.h b/components/esp_wifi/include/esp_wifi.h
index c58ee53fe6..41879009a3 100644
--- a/components/esp_wifi/include/esp_wifi.h
+++ b/components/esp_wifi/include/esp_wifi.h
@@ -453,6 +453,21 @@ esp_err_t esp_wifi_scan_get_ap_num(uint16_t *number);
 esp_err_t esp_wifi_scan_get_ap_records(uint16_t *number, wifi_ap_record_t *ap_records);
 
 
+/**
+  * @brief     Clear AP list found in last scan
+  *
+  * @attention When the obtained ap list fails,bss info must be cleared,otherwise it may cause memory leakage.
+  *
+  * @return
+  *    - ESP_OK: succeed
+  *    - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
+  *    - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start
+  *    - ESP_ERR_WIFI_MODE: WiFi mode is wrong
+  *    - ESP_ERR_INVALID_ARG: invalid argument
+  */
+esp_err_t esp_wifi_clear_ap_list(void);
+
+
 /**
   * @brief     Get information of AP which the ESP32 station is associated with
   *
diff --git a/components/esp_wifi/lib b/components/esp_wifi/lib
index fd23b3bc66..845af059ec 160000
--- a/components/esp_wifi/lib
+++ b/components/esp_wifi/lib
@@ -1 +1 @@
-Subproject commit fd23b3bc66102918dd0ce6492997f7cfdd6e86c0
+Subproject commit 845af059ecbb64cb175df20cd6e61d956fdf2a66
diff --git a/components/wpa_supplicant/port/eloop.c b/components/wpa_supplicant/port/eloop.c
index 92aaa02fb2..37ce1a5c4a 100644
--- a/components/wpa_supplicant/port/eloop.c
+++ b/components/wpa_supplicant/port/eloop.c
@@ -366,5 +366,6 @@ void eloop_destroy(void)
 		eloop_data_lock = NULL;
 	}
 	os_timer_disarm(&eloop.eloop_timer);
+	os_timer_done(&eloop.eloop_timer);
 	os_memset(&eloop, 0, sizeof(eloop));
 }