Update to 2.0.1

main/display/display.h

@@ -38,11 +38,12 @@ public:
     virtual void SetTheme(Theme* theme);
     virtual Theme* GetTheme() { return current_theme_; }
     virtual void UpdateStatusBar(bool update_all = false);
-    virtual void SetMusicInfo(const char* song_name);
     virtual void SetPowerSaveMode(bool on);
+
+    // 音乐播放相关方法
+    virtual void SetMusicInfo(const char* info) {}
     virtual void start() {}
-    virtual void clearScreen() {}  // 清除FFT显示，默认为空实现
-    virtual void stopFft() {}      // 停止FFT显示，默认为空实现
+    virtual void stopFft() {}
 
     inline int width() const { return width_; }
     inline int height() const { return height_; }
@@ -56,8 +57,6 @@ protected:
     friend class DisplayLockGuard;
     virtual bool Lock(int timeout_ms = 0) = 0;
     virtual void Unlock() = 0;
-    lv_obj_t* chat_message_label_ = nullptr;
-    lv_obj_t *emotion_label_ = nullptr;
 };