diff --git a/config/compound_eye.png b/config/compound_eye.png
index 87f1b92..0aed2a3 100644
Binary files a/config/compound_eye.png and b/config/compound_eye.png differ
diff --git a/gripper_control_02/__pycache__/visualizer.cpython-311.pyc b/gripper_control_02/__pycache__/visualizer.cpython-311.pyc
index 8a21bf8..d2f071c 100644
Binary files a/gripper_control_02/__pycache__/visualizer.cpython-311.pyc and b/gripper_control_02/__pycache__/visualizer.cpython-311.pyc differ
diff --git a/gripper_control_02/__pycache__/visualizer.cpython-313.pyc b/gripper_control_02/__pycache__/visualizer.cpython-313.pyc
index 26822ed..b9a52ce 100644
Binary files a/gripper_control_02/__pycache__/visualizer.cpython-313.pyc and b/gripper_control_02/__pycache__/visualizer.cpython-313.pyc differ
diff --git a/gripper_control_02/visualizer.py b/gripper_control_02/visualizer.py
index d94d186..84bf41a 100644
--- a/gripper_control_02/visualizer.py
+++ b/gripper_control_02/visualizer.py
@@ -25,11 +25,12 @@ _fix_qt_plugin_path()
 
 _QT_IMPORT_ERROR = None
 try:
-    from PyQt5.QtCore import Qt, QTimer
+    from PyQt5.QtCore import QEasingCurve, QPropertyAnimation, Qt, QTimer
     from PyQt5.QtGui import QFont, QImage, QPixmap
     from PyQt5.QtWidgets import (
         QApplication,
         QFrame,
+        QGraphicsOpacityEffect,
         QGridLayout,
         QHBoxLayout,
         QLabel,
@@ -41,10 +42,10 @@ try:
     )
 except Exception as exc:
     _QT_IMPORT_ERROR = exc
-    Qt = QTimer = QFont = QImage = QPixmap = QApplication = None
+    Qt = QTimer = QPropertyAnimation = QEasingCurve = QFont = QImage = QPixmap = QApplication = None
     QGridLayout = QHBoxLayout = QLabel = QPushButton = QSizePolicy = None
     QVBoxLayout = QWidget = None
-    QFrame = QMainWindow = object
+    QFrame = QGraphicsOpacityEffect = QMainWindow = object
 
 try:
     import pyqtgraph as pg
@@ -158,46 +159,87 @@ QFrame#Panel {
     border-radius: 4px;
 }
 QPushButton {
-    background-color: #1a1a1a;
-    color: #a8a8a8;
-    border: 1px solid #333333;
+    background-color: #171717;
+    color: #d8d8d8;
+    border: 1px solid #363636;
     border-radius: 4px;
     padding: 7px 16px;
     font-size: 13px;
 }
 QPushButton:hover {
-    background-color: #262626;
-    color: #d4d4d4;
-    border: 1px solid #555555;
+    background-color: #242424;
+    color: #ffffff;
+    border: 1px solid #5a5a5a;
+}
+QPushButton:pressed {
+    background-color: #0f0f0f;
+    border: 1px solid #8a8a8a;
+    padding-top: 8px;
+    padding-bottom: 6px;
+}
+QPushButton:disabled {
+    background-color: #101010;
+    color: #606060;
+    border: 1px solid #242424;
 }
 QPushButton#StartButton {
-    background-color: #0d2818;
-    color: #67d79a;
-    border: 1px solid #1a4d30;
+    background-color: #171717;
+    color: #d8d8d8;
+    border: 1px solid #363636;
 }
 QPushButton#StopButton {
-    background-color: #2b1010;
-    color: #f07070;
-    border: 1px solid #4d1a1a;
+    background-color: #171717;
+    color: #d8d8d8;
+    border: 1px solid #363636;
 }
 QPushButton#RestartButton {
-    background-color: #1d1d12;
-    color: #e0c96a;
-    border: 1px solid #4d4520;
+    background-color: #171717;
+    color: #d8d8d8;
+    border: 1px solid #363636;
 }
 QPushButton#ManualButton {
-    background-color: #101822;
-    color: #9cc8ff;
-    border: 1px solid #23405f;
+    background-color: #171717;
+    color: #d8d8d8;
+    border: 1px solid #363636;
 }
 QPushButton#HoldButton {
-    background-color: #102019;
-    color: #7ee0a2;
-    border: 1px solid #24573a;
+    background-color: #171717;
+    color: #d8d8d8;
+    border: 1px solid #363636;
 }
 """
 
 
+if QPushButton is not None:
+    class AnimatedButton(QPushButton):
+        def __init__(self, text=""):
+            super().__init__(text)
+            self._opacity = QGraphicsOpacityEffect(self)
+            self._opacity.setOpacity(1.0)
+            self.setGraphicsEffect(self._opacity)
+            self._animation = QPropertyAnimation(self._opacity, b"opacity", self)
+            self._animation.setEasingCurve(QEasingCurve.OutCubic)
+
+        def _animate_opacity(self, target, duration):
+            self._animation.stop()
+            self._animation.setDuration(duration)
+            self._animation.setStartValue(self._opacity.opacity())
+            self._animation.setEndValue(target)
+            self._animation.start()
+
+        def mousePressEvent(self, event):
+            if self.isEnabled():
+                self._animate_opacity(0.72, 70)
+            super().mousePressEvent(event)
+
+        def mouseReleaseEvent(self, event):
+            if self.isEnabled():
+                self._animate_opacity(1.0, 140)
+            super().mouseReleaseEvent(event)
+else:
+    AnimatedButton = None
+
+
 class MetricBox(QFrame):
     def __init__(self, title, value="--", sub=""):
         super().__init__()
@@ -286,23 +328,23 @@ class GripperDemo02Viewer(QMainWindow):
         self.status_chip.setObjectName("StatusChip")
         self.action_chip = QLabel("action=--")
         self.action_chip.setObjectName("ActionChip")
-        self.start_button = QPushButton("启动")
+        self.start_button = AnimatedButton("启动")
         self.start_button.setObjectName("StartButton")
         self.start_button.clicked.connect(self.start_control)
-        self.stop_button = QPushButton("停止")
+        self.stop_button = AnimatedButton("停止")
         self.stop_button.setObjectName("StopButton")
         self.stop_button.clicked.connect(self.stop_control)
         self.stop_button.setEnabled(False)
-        self.restart_button = QPushButton("重启")
+        self.restart_button = AnimatedButton("重启")
         self.restart_button.setObjectName("RestartButton")
         self.restart_button.clicked.connect(self.restart_control)
-        self.manual_open_button = QPushButton("夹爪张开")
+        self.manual_open_button = AnimatedButton("夹爪张开")
         self.manual_open_button.setObjectName("ManualButton")
         self.manual_open_button.clicked.connect(lambda: self.send_manual_command("open"))
-        self.manual_close_button = QPushButton("夹爪闭合")
+        self.manual_close_button = AnimatedButton("夹爪闭合")
         self.manual_close_button.setObjectName("ManualButton")
         self.manual_close_button.clicked.connect(lambda: self.send_manual_command("close"))
-        self.manual_hold_button = QPushButton("保持")
+        self.manual_hold_button = AnimatedButton("保持")
         self.manual_hold_button.setObjectName("HoldButton")
         self.manual_hold_button.clicked.connect(self.toggle_manual_hold)
         self._set_button_state("idle")