diff --git a/src/Guide_stick_system/image_recognition/window.py b/src/Guide_stick_system/image_recognition/window.py
index 1567185..4370487 100644
--- a/src/Guide_stick_system/image_recognition/window.py
+++ b/src/Guide_stick_system/image_recognition/window.py
@@ -59,18 +59,18 @@ class MainWindow(QTabWidget):
     ***模型初始化***
     '''
     @torch.no_grad()
-    def model_load(self, weights="",  # model.pt path(s)
-                   device='',  # cuda device, i.e. 0 or 0,1,2,3 or cpu
-                   half=False,  # use FP16 half-precision inference
-                   dnn=False,  # use OpenCV DNN for ONNX inference
+    def model_load(self, weights="",  # 模型文件路径
+                   device='',  # 指定CUDA设备，例如 '0' 或 '0,1,2,3' 或 'cpu'
+                   half=False,  # 是否使用半精度浮点数（FP16）进行推理
+                   dnn=False,  # 是否使用OpenCV DNN进行ONNX模型的推理
                    ):
         device = select_device(device)
-        half &= device.type != 'cpu'  # half precision only supported on CUDA
+        half &= device.type != 'cpu'  # 只有CUDA支持半精度
         device = select_device(device)
         model = DetectMultiBackend(weights, device=device, dnn=dnn)
         stride, names, pt, jit, onnx = model.stride, model.names, model.pt, model.jit, model.onnx
-        # Half
-        half &= pt and device.type != 'cpu'  # half precision only supported by PyTorch on CUDA
+        # 半精度处理
+        half &= pt and device.type != 'cpu'  # 确保PyTorch在CUDA上支持半精度
         if pt:
             model.model.half() if half else model.model.float()
         print("模型加载完成!")
@@ -106,13 +106,13 @@ class MainWindow(QTabWidget):
         det_img_button.clicked.connect(self.detect_img)
         up_img_button.setFont(font_main)
         det_img_button.setFont(font_main)
-        up_img_button.setStyleSheet("QPushButton{color:white}"
-                                    "QPushButton:hover{background-color: rgb(2,110,180);}"
-                                    "QPushButton{background-color:rgb(48,124,208)}"
-                                    "QPushButton{border:2px}"
-                                    "QPushButton{border-radius:5px}"
-                                    "QPushButton{padding:5px 5px}"
-                                    "QPushButton{margin:5px 5px}")
+        up_img_button.setStyleSheet("QPushButton{color:white}"#颜色
+                                    "QPushButton:hover{background-color: rgb(2,110,180);}"#鼠标悬停时的样式，鼠标在按钮上悬停时，背景变为蓝色
+                                    "QPushButton{background-color:rgb(48,124,208)}"#设置按钮的默认背景色为另一种蓝色。
+                                    "QPushButton{border:2px}"#宽2像素
+                                    "QPushButton{border-radius:5px}"#圆角5像素
+                                    "QPushButton{padding:5px 5px}"#四周边距5像素
+                                    "QPushButton{margin:5px 5px}")#外边距5像素   
         det_img_button.setStyleSheet("QPushButton{color:white}"
                                      "QPushButton:hover{background-color: rgb(2,110,180);}"
                                      "QPushButton{background-color:rgb(48,124,208)}"
@@ -177,16 +177,16 @@ class MainWindow(QTabWidget):
         # todo 关于界面
         about_widget = QWidget()
         about_layout = QVBoxLayout()
-        about_title = QLabel('欢迎使用目标检测系统\n\n 提供付费指导：有需要的好兄弟加下面的QQ即可')  # todo 修改欢迎词语
+        about_title = QLabel('欢迎使用')  # todo 修改欢迎词语
         about_title.setFont(QFont('楷体', 18))
         about_title.setAlignment(Qt.AlignCenter)
         about_img = QLabel()
         about_img.setPixmap(QPixmap('images/UI/qq.png'))
         about_img.setAlignment(Qt.AlignCenter)
 
-        # label4.setText("<a href='https://oi.wiki/wiki/学习率的调整'>如何调整学习率</a>")
-        label_super = QLabel()  # todo 更换作者信息
-        label_super.setText("<a href='https://blog.csdn.net/ECHOSON'>或者你可以在这里找到我-->肆十二</a>")
+        # 
+        label_super = QLabel()  
+        
         label_super.setFont(QFont('楷体', 16))
         label_super.setOpenExternalLinks(True)
         # label_super.setOpenExternalLinks(True)
@@ -201,10 +201,7 @@ class MainWindow(QTabWidget):
         self.left_img.setAlignment(Qt.AlignCenter)
         self.addTab(img_detection_widget, '图片检测')
         self.addTab(vid_detection_widget, '视频检测')
-        self.addTab(about_widget, '联系我')
-        self.setTabIcon(0, QIcon('images/UI/lufei.png'))
-        self.setTabIcon(1, QIcon('images/UI/lufei.png'))
-        self.setTabIcon(2, QIcon('images/UI/lufei.png'))
+        
 
     '''
     ***上传图片***
@@ -377,7 +374,7 @@ class MainWindow(QTabWidget):
     ### 视频开启事件 ### 
     '''
 
-    # 视频和摄像头的主函数是一样的，不过是传入的source不同罢了
+    # 视频和摄像头的主函数是一样的，传入的source不同
     def detect_vid(self):
         # pass
         model = self.model