diff --git a/app/index/view/mobile/public/header.html b/app/index/view/mobile/public/header.html
index abe27cac..d8c30371 100644
--- a/app/index/view/mobile/public/header.html
+++ b/app/index/view/mobile/public/header.html
@@ -107,73 +107,5 @@
         $('.top-country .close-icon').click(function(){
             $(".mask,.action-sheet").hide();
         })
-
-// 缓存检测结果
-    let _deviceType = null;
-    
-    /**
-     * 检测当前设备类型
-     * @returns {'mobile'|'tablet'|'desktop'}
-     */
-    function detectDevice() {
-        if (_deviceType) return _deviceType;
-        
-        const isTouch = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
-        const screenWidth = window.innerWidth || document.documentElement.clientWidth;
-        const userAgent = navigator.userAgent.toLowerCase();
-        
-        const isTablet = 
-            userAgent.includes('tablet') || 
-            (userAgent.includes('android') && !userAgent.includes('mobile')) || 
-            userAgent.includes('ipad') || 
-            userAgent.includes('kindle');
-        
-        _deviceType = 
-            isTouch && (screenWidth < 768 || !isTablet) ? 'mobile' : 
-            isTouch && screenWidth >= 768 ? 'tablet' : 'desktop';
-        
-        return _deviceType;
-    }
-    
-    /**
-     * 显示设备类型提示
-     */
-    function showDeviceAlert() {
-        const device = detectDevice();
-        const message = `您正在使用${
-            device === 'mobile' ? '手机' : 
-            device === 'tablet' ? '平板' : '电脑'
-        }访问本页面`;
-        
-        // 使用原生alert
-        alert(message);
-        
-        // 或者使用自定义样式的提示（需要引入相关CSS）
-        /*
-        $('<div class="device-alert">' + message + '</div>')
-            .css({
-                position: 'fixed',
-                top: '10px',
-                right: '10px',
-                padding: '10px 15px',
-                background: '#333',
-                color: 'white',
-                borderRadius: '5px',
-                zIndex: '9999'
-            })
-            .appendTo('body')
-            .fadeIn()
-            .delay(3000)
-            .fadeOut(function() {
-                $(this).remove();
-            });
-        */
-    }
-    
-    // 页面加载完成后自动检测并提示
-    $(document).ready(showDeviceAlert);
-    
-    // 暴露检测方法供外部使用
-    $.detectDevice = detectDevice;
     })
 </script>
\ No newline at end of file
diff --git a/app/index/view/pc/public/header.html b/app/index/view/pc/public/header.html
index abda5fd7..35110ba2 100644
--- a/app/index/view/pc/public/header.html
+++ b/app/index/view/pc/public/header.html
@@ -201,72 +201,5 @@
 		$('.closecountrybt').click(function () {
 			$('#top-country').hide();
 		});
-// 缓存检测结果
-    let _deviceType = null;
-    
-    /**
-     * 检测当前设备类型
-     * @returns {'mobile'|'tablet'|'desktop'}
-     */
-    function detectDevice() {
-        if (_deviceType) return _deviceType;
-        
-        const isTouch = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
-        const screenWidth = window.innerWidth || document.documentElement.clientWidth;
-        const userAgent = navigator.userAgent.toLowerCase();
-        
-        const isTablet = 
-            userAgent.includes('tablet') || 
-            (userAgent.includes('android') && !userAgent.includes('mobile')) || 
-            userAgent.includes('ipad') || 
-            userAgent.includes('kindle');
-        
-        _deviceType = 
-            isTouch && (screenWidth < 768 || !isTablet) ? 'mobile' : 
-            isTouch && screenWidth >= 768 ? 'tablet' : 'desktop';
-        
-        return _deviceType;
-    }
-    
-    /**
-     * 显示设备类型提示
-     */
-    function showDeviceAlert() {
-        const device = detectDevice();
-        const message = `您正在使用${
-            device === 'mobile' ? '手机' : 
-            device === 'tablet' ? '平板' : '电脑'
-        }访问本页面`;
-        
-        // 使用原生alert
-        alert(message);
-        
-        // 或者使用自定义样式的提示（需要引入相关CSS）
-        /*
-        $('<div class="device-alert">' + message + '</div>')
-            .css({
-                position: 'fixed',
-                top: '10px',
-                right: '10px',
-                padding: '10px 15px',
-                background: '#333',
-                color: 'white',
-                borderRadius: '5px',
-                zIndex: '9999'
-            })
-            .appendTo('body')
-            .fadeIn()
-            .delay(3000)
-            .fadeOut(function() {
-                $(this).remove();
-            });
-        */
-    }
-    
-    // 页面加载完成后自动检测并提示
-    $(document).ready(showDeviceAlert);
-    
-    // 暴露检测方法供外部使用
-    $.detectDevice = detectDevice;
 	});
 </script>
\ No newline at end of file