diff --git a/gost.sql b/gost.sql
index 597c0cb..5d21599 100644
--- a/gost.sql
+++ b/gost.sql
@@ -94,7 +94,8 @@ CREATE TABLE `statistics_flow` (
   `user_id` int(10) NOT NULL,
   `flow` bigint(20) NOT NULL,
   `total_flow` bigint(20) NOT NULL,
-  `time` varchar(100) NOT NULL
+  `time` varchar(100) NOT NULL,
+  `created_time` bigint(20) NOT NULL,
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
 -- --------------------------------------------------------
diff --git a/panel_install.sh b/panel_install.sh
index 6d23820..b7e2ed4 100755
--- a/panel_install.sh
+++ b/panel_install.sh
@@ -809,9 +809,33 @@ CREATE TABLE IF NOT EXISTS \`statistics_flow\` (
   \`flow\` bigint(20) NOT NULL,
   \`total_flow\` bigint(20) NOT NULL,
   \`time\` varchar(100) NOT NULL,
+  \`created_time\` bigint(20) NOT NULL,
   PRIMARY KEY (\`id\`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
+-- statistics_flow 表：添加 created_time 字段（如果不存在）
+SET @sql = (
+  SELECT IF(
+    NOT EXISTS (
+      SELECT 1
+      FROM information_schema.COLUMNS
+      WHERE table_schema = DATABASE()
+        AND table_name = 'statistics_flow'
+        AND column_name = 'created_time'
+    ),
+    'ALTER TABLE \`statistics_flow\` ADD COLUMN \`created_time\` BIGINT(20) NOT NULL DEFAULT 0 COMMENT "创建时间毫秒时间戳";',
+    'SELECT "Column \`created_time\` already exists in \`statistics_flow\`";'
+  )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- 为现有记录设置当前毫秒时间戳（仅当 created_time 为 0 或 NULL 时）
+UPDATE \`statistics_flow\`
+SET \`created_time\` = UNIX_TIMESTAMP() * 1000
+WHERE \`created_time\` = 0 OR \`created_time\` IS NULL;
+
 
 
 
diff --git a/springboot-backend/src/main/java/com/admin/common/task/StatisticsFlowAsync.java b/springboot-backend/src/main/java/com/admin/common/task/StatisticsFlowAsync.java
index 76037f8..0d74e83 100644
--- a/springboot-backend/src/main/java/com/admin/common/task/StatisticsFlowAsync.java
+++ b/springboot-backend/src/main/java/com/admin/common/task/StatisticsFlowAsync.java
@@ -16,6 +16,7 @@ import javax.annotation.Resource;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
 
 @Slf4j
@@ -33,6 +34,19 @@ public class StatisticsFlowAsync {
     public void statistics_flow() {
         LocalDateTime currentHour = LocalDateTime.now().withMinute(0).withSecond(0).withNano(0);
         String hourString = currentHour.format(DateTimeFormatter.ofPattern("HH:mm"));
+        long time = new Date().getTime();
+
+        // 删除48小时前的数据
+        long nowMs = System.currentTimeMillis();
+        long cutoffMs = nowMs - 48L * 60 * 60 * 1000;
+        statisticsFlowService.remove(
+                new LambdaQueryWrapper<StatisticsFlow>()
+                        .lt(StatisticsFlow::getCreateTime, cutoffMs)
+        );
+
+
+
+
 
         List<User> list = userService.list();
         List<StatisticsFlow> statisticsFlowList = new ArrayList<>();
@@ -65,6 +79,7 @@ public class StatisticsFlowAsync {
             statisticsFlow.setFlow(incrementFlow);        
             statisticsFlow.setTotalFlow(currentTotalFlow); 
             statisticsFlow.setTime(hourString);
+            statisticsFlow.setCreateTime(time);
 
             statisticsFlowList.add(statisticsFlow);
         }
diff --git a/springboot-backend/src/main/java/com/admin/config/CaptchaResourceConfiguration.java b/springboot-backend/src/main/java/com/admin/config/CaptchaResourceConfiguration.java
index 7dc9235..d06469a 100644
--- a/springboot-backend/src/main/java/com/admin/config/CaptchaResourceConfiguration.java
+++ b/springboot-backend/src/main/java/com/admin/config/CaptchaResourceConfiguration.java
@@ -4,11 +4,15 @@ import cloud.tianai.captcha.common.constant.CaptchaTypeConstant;
 import cloud.tianai.captcha.resource.FontCache;
 import cloud.tianai.captcha.resource.ResourceStore;
 import cloud.tianai.captcha.resource.common.model.dto.Resource;
+import cloud.tianai.captcha.resource.common.model.dto.ResourceMap;
+import cloud.tianai.captcha.resource.impl.provider.ClassPathResourceProvider;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.PostConstruct;
 
+import static cloud.tianai.captcha.common.constant.CommonConstant.DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH;
+
 @Component
 @RequiredArgsConstructor
 public class CaptchaResourceConfiguration {
@@ -22,16 +26,24 @@ public class CaptchaResourceConfiguration {
 
     @PostConstruct
     public void init() {
+        // 添加自定义背景图片
+        for (int i = 1; i <= 10; i++) {
+            ResourceMap template = new ResourceMap("default", 4);
+            template.put("active.png", new Resource(ClassPathResourceProvider.NAME, "slide/" + i + "/1.png"));
+            template.put("fixed.png", new Resource(ClassPathResourceProvider.NAME, "slide/" + i + "/2.png"));
+            resourceStore.addTemplate(CaptchaTypeConstant.SLIDER, template);
+        }
+
 
         // 添加自定义背景图片
         for (String option : OPTIONS) {
             for (int i = 1; i <= 26; i++) {
-                resourceStore.addResource(option, new Resource("classpath", "bgimages/"+i + ".jpg", "default"));
+                resourceStore.addResource(option, new Resource("classpath", "bgimages/" + i + ".jpg", "default"));
             }
         }
 
 
         //添加自定义字体
-        resourceStore.addResource(FontCache.FONT_TYPE,new Resource("classpath", "fonts/SIMSUN.TTC", "default"));
+        resourceStore.addResource(FontCache.FONT_TYPE, new Resource("classpath", "fonts/SIMSUN.TTC", "default"));
     }
 }
\ No newline at end of file
diff --git a/springboot-backend/src/main/java/com/admin/entity/StatisticsFlow.java b/springboot-backend/src/main/java/com/admin/entity/StatisticsFlow.java
index b5063c9..6e81c1a 100644
--- a/springboot-backend/src/main/java/com/admin/entity/StatisticsFlow.java
+++ b/springboot-backend/src/main/java/com/admin/entity/StatisticsFlow.java
@@ -28,5 +28,7 @@ public class StatisticsFlow  {
 
     private String time;
 
+    private Long createTime;
+
 
 }
diff --git a/springboot-backend/src/main/resources/slide/1/1.png b/springboot-backend/src/main/resources/slide/1/1.png
new file mode 100644
index 0000000..d684aa2
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/1/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/1/2.png b/springboot-backend/src/main/resources/slide/1/2.png
new file mode 100644
index 0000000..6a599bb
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/1/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/10/1.png b/springboot-backend/src/main/resources/slide/10/1.png
new file mode 100644
index 0000000..cd720b4
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/10/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/10/2.png b/springboot-backend/src/main/resources/slide/10/2.png
new file mode 100644
index 0000000..1e67338
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/10/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/2/1.png b/springboot-backend/src/main/resources/slide/2/1.png
new file mode 100644
index 0000000..9e93069
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/2/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/2/2.png b/springboot-backend/src/main/resources/slide/2/2.png
new file mode 100644
index 0000000..c3eb8b7
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/2/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/3/1.png b/springboot-backend/src/main/resources/slide/3/1.png
new file mode 100644
index 0000000..2f8e777
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/3/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/3/2.png b/springboot-backend/src/main/resources/slide/3/2.png
new file mode 100644
index 0000000..39ee879
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/3/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/4/1.png b/springboot-backend/src/main/resources/slide/4/1.png
new file mode 100644
index 0000000..9577cc1
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/4/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/4/2.png b/springboot-backend/src/main/resources/slide/4/2.png
new file mode 100644
index 0000000..a9b91a7
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/4/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/5/1.png b/springboot-backend/src/main/resources/slide/5/1.png
new file mode 100644
index 0000000..e4cdfa1
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/5/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/5/2.png b/springboot-backend/src/main/resources/slide/5/2.png
new file mode 100644
index 0000000..14ac9af
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/5/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/6/1.png b/springboot-backend/src/main/resources/slide/6/1.png
new file mode 100644
index 0000000..5e78f38
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/6/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/6/2.png b/springboot-backend/src/main/resources/slide/6/2.png
new file mode 100644
index 0000000..55abcbe
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/6/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/7/1.png b/springboot-backend/src/main/resources/slide/7/1.png
new file mode 100644
index 0000000..909b9dd
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/7/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/7/2.png b/springboot-backend/src/main/resources/slide/7/2.png
new file mode 100644
index 0000000..0013e76
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/7/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/8/1.png b/springboot-backend/src/main/resources/slide/8/1.png
new file mode 100644
index 0000000..91b279a
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/8/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/8/2.png b/springboot-backend/src/main/resources/slide/8/2.png
new file mode 100644
index 0000000..f124e99
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/8/2.png differ
diff --git a/springboot-backend/src/main/resources/slide/9/1.png b/springboot-backend/src/main/resources/slide/9/1.png
new file mode 100644
index 0000000..9ec99a1
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/9/1.png differ
diff --git a/springboot-backend/src/main/resources/slide/9/2.png b/springboot-backend/src/main/resources/slide/9/2.png
new file mode 100644
index 0000000..72e2ae5
Binary files /dev/null and b/springboot-backend/src/main/resources/slide/9/2.png differ
diff --git a/vite-frontend/src/config/site.ts b/vite-frontend/src/config/site.ts
index f354012..36eeeed 100644
--- a/vite-frontend/src/config/site.ts
+++ b/vite-frontend/src/config/site.ts
@@ -4,7 +4,7 @@ export type SiteConfig = typeof siteConfig;
 
 // 缓存相关常量
 const CACHE_PREFIX = 'vite_config_';
-const VERSION = "1.2.8";
+const VERSION = "1.2.9";
 
 
 const getInitialConfig = () => {
diff --git a/vite-frontend/src/images/bg.jpg b/vite-frontend/src/images/bg.jpg
new file mode 100644
index 0000000..d875ec4
Binary files /dev/null and b/vite-frontend/src/images/bg.jpg differ
diff --git a/vite-frontend/src/pages/dashboard.tsx b/vite-frontend/src/pages/dashboard.tsx
index e31fac6..bb55a80 100644
--- a/vite-frontend/src/pages/dashboard.tsx
+++ b/vite-frontend/src/pages/dashboard.tsx
@@ -63,6 +63,7 @@ export default function DashboardPage() {
   const [userTunnels, setUserTunnels] = useState<UserTunnel[]>([]);
   const [forwardList, setForwardList] = useState<Forward[]>([]);
   const [statisticsFlows, setStatisticsFlows] = useState<StatisticsFlow[]>([]);
+  const [isAdmin, setIsAdmin] = useState(false);
   
   const [addressModalOpen, setAddressModalOpen] = useState(false);
   const [addressModalTitle, setAddressModalTitle] = useState('');
@@ -166,6 +167,10 @@ export default function DashboardPage() {
     setForwardList([]);
     setStatisticsFlows([]);
     
+    // 检查用户是否是管理员
+    const adminStatus = localStorage.getItem('admin');
+    setIsAdmin(adminStatus === 'true');
+    
     loadPackageData();
     localStorage.setItem('e', '/dashboard');
   }, []);
@@ -751,8 +756,9 @@ export default function DashboardPage() {
            </CardBody>
          </Card>
 
-                 {/* 隧道权限 */}
-         <Card className="mb-6 lg:mb-8 border border-gray-200 dark:border-default-200 shadow-md">
+                 {/* 隧道权限 - 管理员不显示 */}
+         {!isAdmin && (
+          <Card className="mb-6 lg:mb-8 border border-gray-200 dark:border-default-200 shadow-md">
            <CardHeader className="pb-3">
              <div className="flex items-center gap-2">
                <svg className="w-5 h-5 text-primary" fill="currentColor" viewBox="0 0 20 20">
@@ -828,6 +834,7 @@ export default function DashboardPage() {
             )}
           </CardBody>
         </Card>
+         )}
 
                  {/* 转发配置 */}
          <Card className="border border-gray-200 dark:border-default-200 shadow-md">
diff --git a/vite-frontend/src/pages/index.tsx b/vite-frontend/src/pages/index.tsx
index ecebafa..bf0cfd1 100644
--- a/vite-frontend/src/pages/index.tsx
+++ b/vite-frontend/src/pages/index.tsx
@@ -10,6 +10,7 @@ import DefaultLayout from "@/layouts/default";
 import { login, LoginData, checkCaptcha } from "@/api";
 import "@/utils/tac.css";
 import "@/utils/tac.min.js";
+import bgImage from "@/images/bg.jpg";
 
 
 interface LoginForm {
@@ -31,6 +32,8 @@ interface CaptchaConfig {
 }
 
 interface CaptchaStyle {
+  btnUrl?: string;
+  bgUrl?: string;
   logoUrl?: string | null;
   moveTrackMaskBgColor?: string;
   moveTrackMaskBorderColor?: string;
@@ -117,7 +120,6 @@ export default function IndexPage() {
           performLogin();
         },
         validFail: (_: any, _captcha: any, tac: any) => {
-          toast.error("验证码验证失败，请重试");
           tac.reloadCaptcha();
         },
         btnCloseFun: (_event: any, tac: any) => {
@@ -130,10 +132,19 @@ export default function IndexPage() {
         }
       };
 
+      // 检测暗黑模式
+      const isDarkMode = document.documentElement.classList.contains('dark') || 
+                        document.documentElement.getAttribute('data-theme') === 'dark' ||
+                        window.matchMedia('(prefers-color-scheme: dark)').matches;
+      
+      // 根据主题调整颜色
+      const trackColor = isDarkMode ? "#4a5568" : "#7db0be"; // 暗黑模式使用更深的灰蓝色
+      
       const style: CaptchaStyle = {
-        logoUrl: null, // 去除默认logo
-        moveTrackMaskBgColor: "#0298f8",
-        moveTrackMaskBorderColor: "#0298f8"
+        bgUrl: bgImage,
+        logoUrl: null,
+        moveTrackMaskBgColor: trackColor,
+        moveTrackMaskBorderColor: trackColor
       };
 
       tacInstanceRef.current = new window.TAC(config, style);
@@ -289,14 +300,20 @@ export default function IndexPage() {
         {/* 验证码弹层 */}
         {showCaptcha && (
           <div className="fixed inset-0 z-50 flex items-center justify-center">
-            {/* 背景遮罩层 - 模糊效果 */}
-            <div className="absolute inset-0 bg-black/50 backdrop-blur-sm captcha-backdrop-enter" />
+            {/* 背景遮罩层 - 模糊效果，暗黑模式下更深 */}
+            <div className="absolute inset-0 bg-black/60 dark:bg-black/80 backdrop-blur-sm captcha-backdrop-enter" />
            {/* 验证码容器 */}
            <div className="mb-4">
                 <div 
                   id="captcha-container" 
                   ref={captchaContainerRef}
                   className="w-full flex justify-center"
+                  style={{
+                    filter: document.documentElement.classList.contains('dark') || 
+                           document.documentElement.getAttribute('data-theme') === 'dark' ||
+                           window.matchMedia('(prefers-color-scheme: dark)').matches 
+                           ? 'brightness(0.8) contrast(0.9)' : 'none'
+                  }}
                 />
               </div>
           </div>
diff --git a/vite-frontend/src/pages/node.tsx b/vite-frontend/src/pages/node.tsx
index c81fc48..a6ca2f4 100644
--- a/vite-frontend/src/pages/node.tsx
+++ b/vite-frontend/src/pages/node.tsx
@@ -879,21 +879,9 @@ export default function NodePage() {
                 <Alert
                         color="primary"
                         variant="flat"
-                        description="服务器ip是你要添加的服务器的ip地址，不是面板的ip地址"
+                        description="服务器ip是你要添加的服务器的ip地址，不是面板的ip地址。入口ip是用于展示在转发页面，面向用户的访问地址。实在理解不到说明你没这个需求，都填节点的服务器ip就行！"
                         className="mt-4"
                       />
-                <Alert
-                        color="primary"
-                        variant="flat"
-                        description="入口ip是用于展示在转发页面，面向用户的访问地址"
-                        className="mt-4"
-                      />
-                <Alert
-                              color="primary"
-                              variant="flat"
-                              description="实在理解不到说明你没这个需求，都填节点的服务器ip就行"
-                              className="mt-4"
-                            />
               </div>
             </ModalBody>
             <ModalFooter>
diff --git a/vite-frontend/src/pages/tunnel.tsx b/vite-frontend/src/pages/tunnel.tsx
index 0d5f5a5..5b88c28 100644
--- a/vite-frontend/src/pages/tunnel.tsx
+++ b/vite-frontend/src/pages/tunnel.tsx
@@ -100,8 +100,8 @@ export default function TunnelPage() {
     inNodeId: null,
     outNodeId: null,
     protocol: 'tls',
-    tcpListenAddr: '0.0.0.0',
-    udpListenAddr: '0.0.0.0',
+    tcpListenAddr: '[::]',
+    udpListenAddr: '[::]',
     interfaceName: '',
     flow: 1,
     trafficRatio: 1.0,
@@ -195,8 +195,8 @@ export default function TunnelPage() {
       inNodeId: null,
       outNodeId: null,
       protocol: 'tls',
-      tcpListenAddr: '0.0.0.0',
-      udpListenAddr: '0.0.0.0',
+      tcpListenAddr: '[::]',
+      udpListenAddr: '[::]',
       interfaceName: '',
       flow: 1,
       trafficRatio: 1.0,
@@ -216,8 +216,8 @@ export default function TunnelPage() {
       inNodeId: tunnel.inNodeId,
       outNodeId: tunnel.outNodeId || null,
       protocol: tunnel.protocol || 'tls',
-      tcpListenAddr: tunnel.tcpListenAddr || '0.0.0.0',
-      udpListenAddr: tunnel.udpListenAddr || '0.0.0.0',
+      tcpListenAddr: tunnel.tcpListenAddr || '[::]',
+      udpListenAddr: tunnel.udpListenAddr || '[::]',
       interfaceName: tunnel.interfaceName || '',
       flow: tunnel.flow,
       trafficRatio: tunnel.trafficRatio,
diff --git a/vite-frontend/src/pages/user.tsx b/vite-frontend/src/pages/user.tsx
index fec6022..4548c32 100644
--- a/vite-frontend/src/pages/user.tsx
+++ b/vite-frontend/src/pages/user.tsx
@@ -988,7 +988,7 @@ export default function UserPage() {
                   aria-label="用户隧道权限列表"
                   classNames={{
                     wrapper: "shadow-none",
-                    th: "bg-gray-50 text-gray-700 font-medium"
+                    th: "bg-gray-50 dark:bg-gray-800 text-gray-700 dark:text-gray-300 font-medium"
                   }}
                 >
                   <TableHeader>