diff --git a/scripts/MetaFusion.py b/scripts/MetaFusion.py
index 4276cc0..9d5b32a 100644
--- a/scripts/MetaFusion.py
+++ b/scripts/MetaFusion.py
@@ -19,8 +19,8 @@ class MetaFusion(QtWidgets.QMainWindow):
         # === 设置窗口属性 ===
         self.setWindowTitle(f"{config.TOOL_NAME} {config.TOOL_VERSION}")
         # 设置初始大小和最小大小
-        self.resize(550, 900)  # 初始大小
-        self.setMinimumSize(550, 900)  # 最小大小限制
+        self.resize(550, 850)  # 初始大小
+        self.setMinimumSize(550, 850)  # 最小大小限制
 
         # === 创建中心部件 ===
         self.central_widget = QtWidgets.QWidget()
diff --git a/scripts/ui/menu.py b/scripts/ui/menu.py
index 8d41826..b4c619f 100644
--- a/scripts/ui/menu.py
+++ b/scripts/ui/menu.py
@@ -159,7 +159,6 @@ class MenuBar(QtWidgets.QMenuBar):
         # === Actions ===
         self.help_actions = {}
         actions = [
-            ("check_update", "检查更新", "update.png", ""),
             ("help", "帮助文档", "help.png", "F1"),
             ("about", "关于", "about.png", "")
         ]
diff --git a/scripts/ui/meshes.py b/scripts/ui/meshes.py
index 436631a..1938fa1 100644
--- a/scripts/ui/meshes.py
+++ b/scripts/ui/meshes.py
@@ -193,16 +193,16 @@ class MeshesTab(QtWidgets.QWidget):
         buttons = QtWidgets.QWidget()
         button_layout = QtWidgets.QHBoxLayout(buttons)
         button_layout.setContentsMargins(0, 8, 0, 8)
-        button_layout.setSpacing(12)
+        button_layout.setSpacing(8)  # 统一按钮间距为8
         
         # 创建功能按钮
         load_btn = self._create_tool_button("自动加载模型", "load_meshes.png", "fileOpen.png")
-        standardize_btn = self._create_tool_button("标准化命名", "standardize_name.png", "setEdNormalize.png")
+        standardize_btn = self._create_tool_button("标准化命名", "standardize.png", "setEdNormalize.png")
         group_btn = self._create_tool_button("自动分组", "auto_group.png", "menuIconEdit.png")
         delete_btn = self._create_tool_button("清理", "delete.png", "delete.png")
         
         # 设置按钮固定宽度
-        button_width = (widget.width() - 36) // 4  # 调整宽度以适应四个按钮
+        button_width = (widget.width() - 32) // 4  # 32是左右边距和3个按钮间距(8*3)的总和
         for btn in [load_btn, standardize_btn, group_btn, delete_btn]:
             btn.setFixedWidth(button_width)
             button_layout.addWidget(btn)
@@ -217,7 +217,7 @@ class MeshesTab(QtWidgets.QWidget):
         """创建网格项"""
         item = QtWidgets.QWidget()
         layout = QtWidgets.QHBoxLayout(item)
-        layout.setContentsMargins(4, 4, 4, 4)
+        layout.setContentsMargins(4, 2, 4, 2)  # 减小上下边距
         layout.setSpacing(8)
         
         # 网格名称标签
@@ -230,9 +230,9 @@ class MeshesTab(QtWidgets.QWidget):
         
         # 添加按钮
         add_btn = QtWidgets.QPushButton()
-        add_btn.setIcon(QtGui.QIcon(":fileOpen.png"))  # 使用Maya内置图标
+        add_btn.setIcon(QtGui.QIcon(":fileOpen.png"))
         add_btn.setToolTip("浏览...")
-        add_btn.setFixedSize(28, 28)
+        add_btn.setFixedSize(24, 24)  # 减小按钮大小
         
         layout.addWidget(name_label)
         layout.addWidget(path_edit)
@@ -282,10 +282,16 @@ class MeshesTab(QtWidgets.QWidget):
         
         # 尝试使用自定义图标，如果失败则使用Maya内置图标
         icon_path = f"{config.ICONS_PATH}/{icon_name}"
+        print(f"尝试加载图标: {icon_path}")  # 添加调试输出
+        
         if os.path.exists(icon_path):
             btn.setIcon(QtGui.QIcon(icon_path))
+            print(f"成功加载自定义图标: {icon_path}")
         elif fallback_icon:
             btn.setIcon(QtGui.QIcon(f":{fallback_icon}"))
+            print(f"使用Maya内置图标: {fallback_icon}")
+        else:
+            print(f"未能找到图标: {icon_path}")
         
         btn.setStyleSheet("""
             QPushButton {
@@ -373,12 +379,12 @@ class MeshesTab(QtWidgets.QWidget):
         # 创建按钮
         self.separate_btn = self._create_tool_button("模型分离", "separate.png", "polyUnite.png")
         self.face_accessory_btn = self._create_tool_button("生成面部配件", "face_accessory.png", "polyCreateFacet.png")
-        self.fix_normal_btn = self._create_tool_button("修复法线", "fix_normal.png", "polyNormal.png")
-        self.fix_vertex_order_btn = self._create_tool_button("修复点序", "fix_vertex_order.png", "polyNormalPerVertex.png")
-        self.fix_seam_btn = self._create_tool_button("修复接缝", "fix_seam.png", "polyMergeVertex.png")
+        self.fix_normal_btn = self._create_tool_button("修复法线", "repair_normals.png", "polyNormal.png")
+        self.fix_vertex_order_btn = self._create_tool_button("修复点序", "repair_vertex_order.png", "polyNormalPerVertex.png")
+        self.fix_seam_btn = self._create_tool_button("修复接缝", "fix_seam.png", "polyChipOff.png")
         
         # 设置按钮固定宽度
-        button_width = (widget.width() - 24) // 2  # 24是左右边距和按钮间距的总和
+        button_width = (widget.width() - 24) // 2  # 24是左右边距和按钮间距(8)的总和
         for btn in [self.separate_btn, self.face_accessory_btn, 
                     self.fix_normal_btn, self.fix_vertex_order_btn, 
                     self.fix_seam_btn]:
@@ -420,7 +426,7 @@ class MeshesTab(QtWidgets.QWidget):
     def _adjust_button_widths(self, event, buttons):
         """调整按钮宽度以适应窗口大小"""
         width = event.size().width()
-        button_width = (width - 24) // 2  # 24是左右边距和按钮间距的总和
+        button_width = (width - 24) // 2  # 24是左右边距和按钮间距(8)的总和
         for btn in buttons:
             btn.setFixedWidth(button_width)