add iot speaker for boards

main/boards/esp-box-3/esp_box3_board.cc

@@ -5,6 +5,7 @@
 #include "button.h"
 #include "led.h"
 #include "config.h"
+#include "iot/thing_manager.h"
 
 #include <esp_log.h>
 #include <driver/i2c_master.h>
@@ -39,10 +40,17 @@ private:
         });
     }
 
+    // 物联网初始化，添加对 AI 可见设备
+    void InitializeIot() {
+        auto& thing_manager = iot::ThingManager::GetInstance();
+        thing_manager.AddThing(iot::CreateThing("Speaker"));
+    }
+
 public:
     EspBox3Board() : boot_button_(BOOT_BUTTON_GPIO) {
         InitializeI2c();
         InitializeButtons();
+        InitializeIot();
     }
 
     virtual Led* GetBuiltinLed() override {