修改状态信息显示位置。

face_rec.py

@@ -1477,29 +1477,27 @@ class FaceRecognitionSystem:
                         (255, 255, 255)
                     )
 
-        # 绘制状态信息面板
-        panel_height = 200
-        panel_bg = np.zeros((panel_height, w, 3), dtype=np.uint8)
+        # 绘制状态信息面板（左上角小窗口）
+        panel_width = 350
+        panel_height = 180
+        panel_bg = np.zeros((panel_height, panel_width, 3), dtype=np.uint8)
         panel_bg[:] = (40, 40, 40)
 
         # 状态信息
-        y_offset = 30
-        x_offset = 15
-        line_spacing = 30
+        y_offset = 15
+        x_offset = 10
+        line_spacing = 22
 
         # WebSocket连接状态
         ws_status = "已连接" if self.ws_connected else "未连接"
         ws_color = (0, 255, 0) if self.ws_connected else (0, 0, 255)
 
         status_texts = [
-            # f"帧率: {self.display_info['fps']:.1f} FPS",
-            # f"帧数: {self.display_info['frame_count']}",
             f"质量: {self.display_info['quality']:.1f}",
-            # f"检测到人脸: {'是' if self.display_info['face_detected'] else '否'}",
             f"WebSocket: {ws_status}",
             f"机器人说话: {'是' if self.robot_status['is_speaking'] else '否'}",
             f"机器人思考: {'是' if self.robot_status['is_thinking'] else '否'}",
-            f"机器人角色: {self.robot_status['role_name']}"
+            f"角色: {self.robot_status['role_name']}"
         ]
 
         # 如果人脸持续出现,显示倒计时
@@ -1512,7 +1510,7 @@ class FaceRecognitionSystem:
         # 使用PIL绘制中文状态文本
         for i, text in enumerate(status_texts):
             # WebSocket状态使用特殊颜色
-            if i == 4:  # "WebSocket: " 这一行
+            if "WebSocket" in text:
                 panel_bg = self.cv2_add_chinese_text(
                     panel_bg,
                     text,
@@ -1529,8 +1527,10 @@ class FaceRecognitionSystem:
                     (255, 255, 255)
                 )
 
-        # 将面板添加到画面底部
-        display_frame = np.vstack([display_frame, panel_bg])
+        # 将小面板叠加到画面左下角
+        h, w = display_frame.shape[:2]
+        y_start = h - panel_height
+        display_frame[y_start:h, 0:panel_width] = panel_bg
 
         return display_frame