add some code

main/boards/otto-robot/otto_emoji_display.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <libs/gif/lv_gif.h>
+
+#include "display/lcd_display.h"
+#include "otto_emoji_gif.h"
+
+/**
+ * @brief Otto机器人GIF表情显示类
+ * 继承LcdDisplay，添加GIF表情支持
+ */
+class OttoEmojiDisplay : public SpiLcdDisplay {
+public:
+    /**
+     * @brief 构造函数，参数与SpiLcdDisplay相同
+     */
+    OttoEmojiDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel, int width,
+                     int height, int offset_x, int offset_y, bool mirror_x, bool mirror_y,
+                     bool swap_xy, DisplayFonts fonts);
+
+    virtual ~OttoEmojiDisplay() = default;
+
+    // 重写表情设置方法
+    virtual void SetEmotion(const char* emotion) override;
+
+    // 重写聊天消息设置方法
+    virtual void SetChatMessage(const char* role, const char* content) override;
+
+    // 添加SetIcon方法声明
+    virtual void SetIcon(const char* icon) override;
+
+private:
+    void SetupGifContainer();
+
+    lv_obj_t* emotion_gif_;  ///< GIF表情组件
+
+    // 表情映射
+    struct EmotionMap {
+        const char* name;
+        const lv_img_dsc_t* gif;
+    };
+
+    static const EmotionMap emotion_maps_[];
+};