diff --git a/lite/rrpp_ui/dialogs.py b/lite/rrpp_ui/dialogs.py
index fe23ef3..6caee3e 100644
--- a/lite/rrpp_ui/dialogs.py
+++ b/lite/rrpp_ui/dialogs.py
@@ -999,6 +999,15 @@ class SettingsDialog(QDialog):
         layout.addWidget(self.lb_hint)
         layout.addSpacing(2)
 
+        compact_button_style = f"""
+            QPushButton {{ background-color: {C_CARD}; color: {C_SUBTEXT}; border: 1px solid {C_BORDER};
+                border-radius: 5px; padding: 1px 7px; min-width: 34px; min-height: 18px;
+                font-size: 10px; }}
+            QPushButton:hover {{ background-color: #e3e8ee; color: {C_TEXT}; }}
+            QPushButton:checked {{ background-color: {C_TITLE}; color: #ffffff; border-color: {C_TITLE}; }}
+            QPushButton:disabled {{ background-color: #e7eaee; color: #a8afb8; border-color: #d8dde3; }}
+        """
+
         whitelist_row = QHBoxLayout()
         whitelist_label = QLabel("域名路由")
         whitelist_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
@@ -1007,11 +1016,7 @@ class SettingsDialog(QDialog):
         whitelist_row.addStretch()
         self.btn_whitelist = QPushButton("配置")
         self.btn_whitelist.setCursor(Qt.PointingHandCursor)
-        self.btn_whitelist.setStyleSheet(f"""
-            QPushButton {{ background-color: {C_CARD}; color: {C_SUBTEXT}; border: 1px solid {C_BORDER};
-                border-radius: 6px; padding: 2px 10px; font-size: 11px; }}
-            QPushButton:hover {{ background-color: #e3e8ee; color: {C_TEXT}; }}
-        """)
+        self.btn_whitelist.setStyleSheet(compact_button_style)
         self.btn_whitelist.clicked.connect(self._open_whitelist)
         whitelist_row.addWidget(self.btn_whitelist)
         layout.addLayout(whitelist_row)
@@ -1099,13 +1104,6 @@ class SettingsDialog(QDialog):
         skip_row.addWidget(self.cb_skip_update)
         layout.addLayout(skip_row)
 
-        option_style = f"""
-            QPushButton {{ background-color: {C_CARD}; color: {C_SUBTEXT}; border: 1px solid {C_BORDER};
-                border-radius: 6px; padding: 2px 8px; font-size: 11px; min-width: 32px; }}
-            QPushButton:hover {{ background-color: #e3e8ee; color: {C_TEXT}; }}
-            QPushButton:checked {{ background-color: {C_TITLE}; color: #ffffff; border-color: {C_TITLE}; }}
-        """
-
         node_display_row = QHBoxLayout()
         node_display_label = QLabel("节点信息显示")
         node_display_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
@@ -1117,7 +1115,7 @@ class SettingsDialog(QDialog):
         for button in (self.btn_node_domain, self.btn_node_remark):
             button.setCheckable(True)
             button.setCursor(Qt.PointingHandCursor)
-            button.setStyleSheet(option_style)
+            button.setStyleSheet(compact_button_style)
             node_display_row.addWidget(button)
         self.node_display_group = QButtonGroup(self)
         self.node_display_group.setExclusive(True)
@@ -1140,7 +1138,7 @@ class SettingsDialog(QDialog):
         for button in (self.btn_close_exit, self.btn_close_tray):
             button.setCheckable(True)
             button.setCursor(Qt.PointingHandCursor)
-            button.setStyleSheet(option_style)
+            button.setStyleSheet(compact_button_style)
             close_behavior_row.addWidget(button)
         self.close_behavior_group = QButtonGroup(self)
         self.close_behavior_group.setExclusive(True)
@@ -1160,7 +1158,7 @@ class SettingsDialog(QDialog):
         reset_row.addStretch()
         self.btn_reset = QPushButton("重置")
         self.btn_reset.setCursor(Qt.PointingHandCursor)
-        self.btn_reset.setStyleSheet(option_style)
+        self.btn_reset.setStyleSheet(compact_button_style)
         self.btn_reset.setEnabled(not port_locked)
         self.btn_reset.clicked.connect(self._reset_user_config)
         reset_row.addWidget(self.btn_reset)