diff --git a/TC1/mqtt_server/user_mqtt_client.c b/TC1/mqtt_server/user_mqtt_client.c
index b99543e..eece218 100644
--- a/TC1/mqtt_server/user_mqtt_client.c
+++ b/TC1/mqtt_server/user_mqtt_client.c
@@ -311,7 +311,7 @@ void mqtt_client_thread(mico_thread_arg_t arg)
         micoWlanGetLinkStatus(&LinkStatus);
         if (LinkStatus.is_connected != 1)
         {
-            mqtt_log("ERROR:WIFI not connection , waiting 3s for connecting and then connecting MQTT ");
+            mqtt_log("ERROR:WIFI not connect, waiting 3s for connecting and then connecting MQTT ");
             mico_rtos_thread_sleep(3);
             continue;
         }
diff --git a/TC1/user_wifi.c b/TC1/user_wifi.c
index 406d361..52300f7 100644
--- a/TC1/user_wifi.c
+++ b/TC1/user_wifi.c
@@ -81,8 +81,13 @@ void WifiScanCallback(ScanResult_adv* scan_ret, void* arg)
     char* tmp2 = secs;
     for (; i < count; i++)
     {
+        ApInfo* ap = (ApInfo*)&scan_ret->ApList[i];
+        uint8_t* mac = (uint8_t*)ap->bssid;
+        os_log("wifi_scan_callback ssid[%16s] bssid[%02X-%02X-%02X-%02X-%02X-%02X] security[%d]",
+            ap->ssid, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], ap->security);
         char* ssid = scan_ret->ApList[i].ssid;
-        if (strstr(ssid, "'") || strstr(ssid, "\"")) continue;
+        //排除隐藏的wifi和SSID带'或"的我wifi
+        if (!ssid || strstr(ssid, "'") || strstr(ssid, "\"")) continue;
         sprintf(tmp1, "'%s',", ssid);
         tmp1 += (strlen(ssid) + 3);
         sprintf(tmp2, "%d,", scan_ret->ApList[i].security%10);
diff --git a/TC1/user_wifi.h b/TC1/user_wifi.h
index 3a3dbc1..9f30f75 100644
--- a/TC1/user_wifi.h
+++ b/TC1/user_wifi.h
@@ -32,6 +32,14 @@ typedef struct {
     char mask[16];
 } IpStatus;
 
+typedef struct {
+    char ssid[32];
+    char bssid[6];
+    char channel;
+    wlan_sec_type_t security;
+    int16_t rssi;
+} ApInfo;
+
 extern IpStatus ip_status;
 
 extern void WifiInit(void);