Hello, Xiaozhi.

main/WifiStation.h

@@ -0,0 +1,23 @@
+#ifndef _WIFI_STATION_H_
+#define _WIFI_STATION_H_
+
+#include <string>
+#include "esp_event.h"
+
+class WifiStation {
+public:
+    WifiStation();
+    void Start();
+    bool IsConnected();
+    std::string ssid() { return ssid_; }
+    std::string ip_address() { return ip_address_; }
+
+private:
+    EventGroupHandle_t event_group_;
+    std::string ssid_;
+    std::string password_;
+    std::string ip_address_;
+    int reconnect_count_ = 0;
+};
+
+#endif // _WIFI_STATION_H_