diff --git a/src/views/Community/components/DynamicNewsCard.js b/src/views/Community/components/DynamicNewsCard.js
index 3832a143..6994afe1 100644
--- a/src/views/Community/components/DynamicNewsCard.js
+++ b/src/views/Community/components/DynamicNewsCard.js
@@ -47,6 +47,7 @@ import { usePagination } from './DynamicNewsCard/hooks/usePagination';
 import { PAGINATION_CONFIG, DISPLAY_MODES, REFRESH_DEBOUNCE_DELAY } from './DynamicNewsCard/constants';
 import { PROFESSIONAL_COLORS } from '../../../constants/professionalTheme';
 import { debounce } from '../../../utils/debounce';
+import { useDevice } from '@hooks/useDevice';
 
 // 🔍 调试：渲染计数器
 let dynamicNewsCardRenderCount = 0;
@@ -81,6 +82,7 @@ const DynamicNewsCardComponent = forwardRef(({
 
   // 通知权限相关
   const { browserPermission, requestBrowserPermission } = useNotification();
+  const { isMobile } = useDevice();
 
   // Refs
   const cardHeaderRef = useRef(null);
@@ -548,59 +550,61 @@ const [currentMode, setCurrentMode] = useState('vertical');
 
             {/* 右侧：通知开关 + 更新时间 */}
             <HStack spacing={3}>
-              {/* 通知开关 */}
-              <Tooltip
-                label={browserPermission === 'granted'
-                  ? '浏览器通知已开启'
-                  : '开启实时推送通知'}
-                placement="left"
-                hasArrow
-              >
-                <HStack
-                  spacing={2}
-                  px={3}
-                  py={1.5}
-                  borderRadius="md"
-                  bg={browserPermission === 'granted'
-                    ? useColorModeValue('green.50', 'green.900')
-                    : useColorModeValue('gray.50', 'gray.700')}
-                  borderWidth="1px"
-                  borderColor={browserPermission === 'granted'
-                    ? useColorModeValue('green.200', 'green.700')
-                    : useColorModeValue('gray.200', 'gray.600')}
-                  cursor="pointer"
-                  _hover={{
-                    borderColor: browserPermission === 'granted'
-                      ? useColorModeValue('green.300', 'green.600')
-                      : useColorModeValue('blue.300', 'blue.600'),
-                  }}
-                  transition="all 0.2s"
-                  onClick={handleNotificationToggle}
+              {/* 通知开关 - 移动端隐藏 */}
+              {!isMobile && (
+                <Tooltip
+                  label={browserPermission === 'granted'
+                    ? '浏览器通知已开启'
+                    : '开启实时推送通知'}
+                  placement="left"
+                  hasArrow
                 >
-                  <Icon
-                    as={BellIcon}
-                    boxSize={3.5}
-                    color={browserPermission === 'granted'
-                      ? useColorModeValue('green.600', 'green.300')
-                      : useColorModeValue('gray.500', 'gray.400')}
-                  />
-                  <Text
-                    fontSize="sm"
-                    fontWeight="medium"
-                    color={browserPermission === 'granted'
-                      ? useColorModeValue('green.700', 'green.200')
-                      : useColorModeValue('gray.600', 'gray.300')}
+                  <HStack
+                    spacing={2}
+                    px={3}
+                    py={1.5}
+                    borderRadius="md"
+                    bg={browserPermission === 'granted'
+                      ? useColorModeValue('green.50', 'green.900')
+                      : useColorModeValue('gray.50', 'gray.700')}
+                    borderWidth="1px"
+                    borderColor={browserPermission === 'granted'
+                      ? useColorModeValue('green.200', 'green.700')
+                      : useColorModeValue('gray.200', 'gray.600')}
+                    cursor="pointer"
+                    _hover={{
+                      borderColor: browserPermission === 'granted'
+                        ? useColorModeValue('green.300', 'green.600')
+                        : useColorModeValue('blue.300', 'blue.600'),
+                    }}
+                    transition="all 0.2s"
+                    onClick={handleNotificationToggle}
                   >
-                    {browserPermission === 'granted' ? '已开启' : '开启通知'}
-                  </Text>
-                  <Switch
-                    size="sm"
-                    isChecked={browserPermission === 'granted'}
-                    pointerEvents="none"
-                    colorScheme="green"
-                  />
-                </HStack>
-              </Tooltip>
+                    <Icon
+                      as={BellIcon}
+                      boxSize={3.5}
+                      color={browserPermission === 'granted'
+                        ? useColorModeValue('green.600', 'green.300')
+                        : useColorModeValue('gray.500', 'gray.400')}
+                    />
+                    <Text
+                      fontSize="sm"
+                      fontWeight="medium"
+                      color={browserPermission === 'granted'
+                        ? useColorModeValue('green.700', 'green.200')
+                        : useColorModeValue('gray.600', 'gray.300')}
+                    >
+                      {browserPermission === 'granted' ? '已开启' : '开启通知'}
+                    </Text>
+                    <Switch
+                      size="sm"
+                      isChecked={browserPermission === 'granted'}
+                      pointerEvents="none"
+                      colorScheme="green"
+                    />
+                  </HStack>
+                </Tooltip>
+              )}
 
               {/* 更新时间 */}
               <Text fontSize="xs" color={PROFESSIONAL_COLORS.text.secondary} whiteSpace="nowrap">