diff --git a/src/assets/icons/ip.svg b/src/assets/icons/ip.svg
new file mode 100644
index 00000000..7422976f
--- /dev/null
+++ b/src/assets/icons/ip.svg
@@ -0,0 +1 @@
+<svg t="1699574162110" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1543" width="200" height="200"><path d="M512 512m-512 0a512 512 0 1 0 1024 0 512 512 0 1 0-1024 0Z" fill="#FD8E66" p-id="1544"></path><path d="M377.745 354.306h63.05l-78.638 315.388h-63.05l78.638-315.388zM518.387 354.306h103.519c69.926 0 117.527 24.3 98.942 98.896-17.958 72.017-80.148 104.401-147.89 104.401H530.77L502.8 669.694h-63.05l78.637-315.388z m62.702 153.443c43.489 0 68.927-18.329 77.964-54.547 9.153-36.659-10.779-49.018-54.222-49.018h-35.823l-25.833 103.565h37.914z" fill="#FFFFFF" p-id="1545"></path></svg>
diff --git a/src/layout/main.vue b/src/layout/main.vue
index 21b4918b..92a3a068 100644
--- a/src/layout/main.vue
+++ b/src/layout/main.vue
@@ -24,6 +24,7 @@ const fixedHeader = computed(() => settingsStore.fixedHeader);
 const showTagsView = computed(() => settingsStore.tagsView);
 const showSettings = computed(() => settingsStore.showSettings);
 const layout = computed(() => settingsStore.layout);
+const device = computed(() => appStore.device);
 
 watchEffect(() => {
   if (width.value < WIDTH) {
@@ -43,7 +44,7 @@ watchEffect(() => {
 </script>
 <template>
   <div :class="{ hasTagsView: showTagsView }" class="main-container">
-    <div :class="{ 'fixed-header': fixedHeader }">
+    <div :class="{ 'fixed-header': fixedHeader, device: device }">
       <navbar v-if="layout === 'left'" />
       <tags-view v-if="showTagsView" />
     </div>
@@ -70,6 +71,10 @@ watchEffect(() => {
   width: calc(100% - 54px);
 }
 
+.hideSidebar.mobile .fixed-header {
+  width: 100%;
+}
+
 .isTop .fixed-header {
   width: 100% !important;
 }
diff --git a/src/views/dashboard/index.vue b/src/views/dashboard/index.vue
index 87e92133..1a89ee0f 100644
--- a/src/views/dashboard/index.vue
+++ b/src/views/dashboard/index.vue
@@ -35,7 +35,7 @@ const amountOutput = useTransition(amount, {
 });
 amount.value = 2000;
 
-// 访问量
+// 访客数
 const visitCount = ref(0);
 const visitCountOutput = useTransition(visitCount, {
   duration: duration,
@@ -43,7 +43,7 @@ const visitCountOutput = useTransition(visitCount, {
 });
 visitCount.value = 2000;
 
-// 留资数
+// IP数
 const dauCount = ref(0);
 const dauCountOutput = useTransition(dauCount, {
   duration: duration,
@@ -87,7 +87,7 @@ orderCount.value = 2000;
             <el-statistic :value="99">
               <template #title>
                 <div class="flex items-center">
-                  <svg-icon icon-class="message" :size="16" />
+                  <svg-icon icon-class="message" :size="20" />
                   <span class="text-[16px] ml-1">消息</span>
                 </div>
               </template>
@@ -96,7 +96,7 @@ orderCount.value = 2000;
             <el-statistic :value="50">
               <template #title>
                 <div class="flex items-center">
-                  <svg-icon icon-class="todolist" :size="16" />
+                  <svg-icon icon-class="todolist" :size="20" />
                   <span class="text-[16px] ml-1">待办</span>
                 </div>
               </template>
@@ -106,7 +106,7 @@ orderCount.value = 2000;
             <el-statistic :value="10">
               <template #title>
                 <div class="flex items-center">
-                  <svg-icon icon-class="project" :size="16" />
+                  <svg-icon icon-class="project" :size="20" />
                   <span class="text-[16px] ml-1">项目</span>
                 </div>
               </template>
@@ -117,12 +117,12 @@ orderCount.value = 2000;
     </el-card>
 
     <!-- 数据卡片 -->
-    <el-row :gutter="40" class="mt-3">
+    <el-row :gutter="10" class="mt-3">
       <el-col :xs="24" :sm="12" :lg="6">
         <el-card shadow="never">
           <template #header>
             <div class="flex items-center justify-between">
-              <span class="text-[var(--el-text-color-secondary)]">访问量</span>
+              <span class="text-[var(--el-text-color-secondary)]">访客数</span>
               <el-tag type="success">日</el-tag>
             </div>
           </template>
@@ -137,7 +137,7 @@ orderCount.value = 2000;
           <div
             class="flex items-center justify-between mt-5 text-sm text-[var(--el-text-color-secondary)]"
           >
-            <span> 总访问数 </span>
+            <span> 总访客数 </span>
             <span> {{ Math.round(visitCountOutput * 15) }} </span>
           </div>
         </el-card>
@@ -148,7 +148,7 @@ orderCount.value = 2000;
         <el-card shadow="never">
           <template #header>
             <div class="flex items-center justify-between">
-              <span class="text-[var(--el-text-color-secondary)]">留资数</span>
+              <span class="text-[var(--el-text-color-secondary)]">IP数</span>
               <el-tag type="success">日</el-tag>
             </div>
           </template>
@@ -157,13 +157,13 @@ orderCount.value = 2000;
             <div class="text-lg text-right">
               {{ Math.round(dauCountOutput) }}
             </div>
-            <svg-icon icon-class="message" size="2em" />
+            <svg-icon icon-class="ip" size="2em" />
           </div>
 
           <div
             class="flex items-center justify-between mt-5 text-sm text-[var(--el-text-color-secondary)]"
           >
-            <span> 总留资数 </span>
+            <span> 总IP数 </span>
             <span> {{ Math.round(dauCountOutput) }} </span>
           </div>
         </el-card>
@@ -223,7 +223,7 @@ orderCount.value = 2000;
     </el-row>
 
     <!-- Echarts 图表 -->
-    <el-row :gutter="40" class="mt-3">
+    <el-row :gutter="10" class="mt-3">
       <el-col :sm="24" :lg="8" class="mb-2">
         <BarChart
           id="barChart"
diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 7a3bb366..b686e211 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -117,12 +117,15 @@
     </el-card>
 
     <!-- ICP备案 -->
-    <div class="absolute bottom-1 text-[10px] text-center">
+    <div
+      class="absolute bottom-1 text-[10px] text-center"
+      v-show="useAppStore().device == 'desktop'"
+    >
       <p>
         Copyright © 2021 - 2023 youlai.tech All Rights Reserved. 有来技术
         版权所有
       </p>
-      <p>ICP备案号:皖ICP备20006496号-3</p>
+      <p>皖ICP备20006496号-3</p>
     </div>
   </div>
 </template>
@@ -146,15 +149,12 @@ import { getCaptchaApi } from "@/api/auth";
 import { LoginData } from "@/api/auth/types";
 import defaultSettings from "@/settings";
 
-const appStore = useAppStore();
+/**
+ * 明亮/暗黑主题切换
+ */
 const settingsStore = useSettingsStore();
-const userStore = useUserStore();
-const route = useRoute();
-
 const isDark = ref<boolean>(settingsStore.theme === "dark");
-
-const handleThemeChange = (isDark?: string | number | boolean) => {
-  console.log("登录页面主题切换", isDark);
+const handleThemeChange = (isDark: any) => {
   useToggle(isDark);
   settingsStore.changeSetting({
     key: "theme",
@@ -163,26 +163,24 @@ const handleThemeChange = (isDark?: string | number | boolean) => {
 };
 
 /**
- * 按钮loading
+ * 根据屏幕宽度切换设备模式
  */
-const loading = ref(false);
-/**
- * 是否大写锁定
- */
-const isCapslock = ref(false);
-/**
- * 密码是否可见
- */
-const passwordVisible = ref(false);
-/**
- * 验证码图片Base64字符串
- */
-const captchaBase64 = ref();
+const appStore = useAppStore();
+const WIDTH = 992; // 响应式布局容器固定宽度  大屏（>=1200px） 中屏（>=992px） 小屏（>=768px）
+const { width } = useWindowSize();
+watchEffect(() => {
+  if (width.value < WIDTH) {
+    appStore.toggleDevice("mobile");
+  } else {
+    appStore.toggleDevice("desktop");
+  }
+});
 
-/**
- * 登录表单引用
- */
-const loginFormRef = ref(ElForm);
+const loading = ref(false); // 按钮loading
+const isCapslock = ref(false); // 是否大写锁定
+const passwordVisible = ref(false); // 密码是否可见
+const captchaBase64 = ref(); // 验证码图片Base64字符串
+const loginFormRef = ref(ElForm); // 登录表单ref
 
 const loginData = ref<LoginData>({
   username: "admin",
@@ -190,7 +188,6 @@ const loginData = ref<LoginData>({
 });
 
 const { t } = useI18n();
-
 const loginRules = computed(() => {
   const prefix = appStore.language === "en" ? "Please enter " : "请输入";
   return {
@@ -205,7 +202,13 @@ const loginRules = computed(() => {
       {
         required: true,
         trigger: "blur",
-        validator: passwordValidator,
+        validator: (rule: any, value: any, callback: any) => {
+          if (value.length < 6) {
+            callback(new Error("The password can not be less than 6 digits"));
+          } else {
+            callback();
+          }
+        },
         message: `${prefix}${t("login.password")}`,
       },
     ],
@@ -219,17 +222,6 @@ const loginRules = computed(() => {
   };
 });
 
-/**
- * 密码校验器
- */
-function passwordValidator(rule: any, value: any, callback: any) {
-  if (value.length < 6) {
-    callback(new Error("The password can not be less than 6 digits"));
-  } else {
-    callback();
-  }
-}
-
 /**
  * 检查输入大小写状态
  */
@@ -252,6 +244,8 @@ function getCaptcha() {
 /**
  * 登录
  */
+const route = useRoute();
+const userStore = useUserStore();
 function handleLogin() {
   loginFormRef.value.validate((valid: boolean) => {
     if (valid) {
@@ -355,7 +349,7 @@ onMounted(() => {
     }
 
     input:-webkit-autofill {
-      transition: background-color 5000s ease-in-out 0s; /* 通过延时渲染背景色变相去除背景颜色 */
+      transition: background-color 1000s ease-in-out 0s; /* 通过延时渲染背景色变相去除背景颜色 */
     }
   }
 }