diff --git a/electron.vite.config.ts b/electron.vite.config.ts
index d6e5ac9..9ba6db7 100644
--- a/electron.vite.config.ts
+++ b/electron.vite.config.ts
@@ -36,7 +36,7 @@ export default defineConfig({
       ui({
         ui: {
           colors: {
-            primary: 'green',
+            primary: 'pink', // 使用自定义 pink 作为主色
             neutral: 'slate',
           },
         },
diff --git a/src/assets/styles/main.css b/src/assets/styles/main.css
index 5c8c8ff..657cbf5 100644
--- a/src/assets/styles/main.css
+++ b/src/assets/styles/main.css
@@ -1,8 +1,17 @@
-@import "tailwindcss";
-@import "@nuxt/ui";
+@import 'tailwindcss';
+@import '@nuxt/ui';
 
-/* 配置主题颜色 */
-:root {
-  --ui-primary: var(--color-green-500);
-  --ui-neutral: var(--color-slate-500);
+/* 自定义主题颜色 - 使用 @theme static 定义色板 */
+@theme static {
+  --color-pink-50: #fff1f2;
+  --color-pink-100: #fee5e8;
+  --color-pink-200: #fccfd5;
+  --color-pink-300: #faa7b4;
+  --color-pink-400: #f7758c;
+  --color-pink-500: #ee4567;
+  --color-pink-600: #de335e;
+  --color-pink-700: #b81844;
+  --color-pink-800: #a01d42;
+  --color-pink-900: #84173b;
+  --color-pink-950: #4a071c;
 }
diff --git a/src/components/AnalysisDashboard.vue b/src/components/AnalysisDashboard.vue
index 39ac0df..63d43d7 100644
--- a/src/components/AnalysisDashboard.vue
+++ b/src/components/AnalysisDashboard.vue
@@ -148,7 +148,7 @@ onMounted(loadData)
     <!-- Loading State -->
     <div v-if="isLoading && !session" class="flex h-full items-center justify-center">
       <div class="text-center">
-        <UIcon name="i-heroicons-arrow-path" class="h-8 w-8 animate-spin text-indigo-500" />
+        <UIcon name="i-heroicons-arrow-path" class="h-8 w-8 animate-spin text-pink-500" />
         <p class="mt-2 text-sm text-gray-500">加载分析数据...</p>
       </div>
     </div>
@@ -161,7 +161,7 @@ onMounted(loadData)
           <!-- Session Info -->
           <div class="flex items-center gap-3">
             <div
-              class="flex h-10 w-10 items-center justify-center rounded-xl bg-gradient-to-br from-indigo-500 to-purple-600"
+              class="flex h-10 w-10 items-center justify-center rounded-xl bg-gradient-to-br from-pink-400 to-pink-600"
             >
               <UIcon name="i-heroicons-chat-bubble-left-right" class="h-5 w-5 text-white" />
             </div>
@@ -188,14 +188,14 @@ onMounted(loadData)
         </div>
 
         <!-- Tabs -->
-        <div class="mt-4 flex gap-1">
+        <div class="mt-4 flex items-center gap-1">
           <button
             v-for="tab in tabs"
             :key="tab.id"
             class="flex items-center gap-2 rounded-lg px-4 py-2 text-sm font-medium transition-all"
             :class="[
               activeTab === tab.id
-                ? 'bg-indigo-100 text-indigo-700 dark:bg-indigo-900/30 dark:text-indigo-300'
+                ? 'bg-pink-100 text-pink-700 dark:bg-pink-900/30 dark:text-pink-300'
                 : 'text-gray-600 hover:bg-gray-100 dark:text-gray-400 dark:hover:bg-gray-800',
             ]"
             @click="activeTab = tab.id"
@@ -203,7 +203,8 @@ onMounted(loadData)
             <UIcon :name="tab.icon" class="h-4 w-4" />
             {{ tab.label }}
           </button>
-          <UITabs v-model="selectedYear" :items="yearOptions" size="sm" />
+          <!-- 年份选择器靠右 -->
+          <UITabs v-model="selectedYear" :items="yearOptions" size="sm" class="ml-auto" />
         </div>
       </div>
 
@@ -215,7 +216,7 @@ onMounted(loadData)
           class="absolute inset-0 z-10 flex items-center justify-center bg-gray-50/80 dark:bg-gray-950/80"
         >
           <div class="text-center">
-            <UIcon name="i-heroicons-arrow-path" class="h-6 w-6 animate-spin text-indigo-500" />
+            <UIcon name="i-heroicons-arrow-path" class="h-6 w-6 animate-spin text-pink-500" />
             <p class="mt-2 text-sm text-gray-500">更新数据...</p>
           </div>
         </div>
diff --git a/src/components/Sidebar.vue b/src/components/Sidebar.vue
index 4236a2a..7171c66 100644
--- a/src/components/Sidebar.vue
+++ b/src/components/Sidebar.vue
@@ -55,6 +55,7 @@ function confirmDelete(id: string, event: Event) {
 }
 
 async function handleDelete(id: string) {
+  console.log(2333)
   await chatStore.deleteSession(id)
   deleteConfirmId.value = null
 }
@@ -152,8 +153,7 @@ function cancelDelete() {
                 <div class="p-3">
                   <p class="mb-3 text-sm">确定删除此分析记录？</p>
                   <div class="flex justify-end gap-2">
-                    <UButton size="xs" color="gray" variant="ghost" @click="cancelDelete">取消</UButton>
-                    <UButton size="xs" color="red" @click="handleDelete(session.id)">删除</UButton>
+                    <UButton size="xs" color="red" @click="handleDelete(session.id)">确定删除</UButton>
                   </div>
                 </div>
               </template>
diff --git a/src/components/WelcomeGuide.vue b/src/components/WelcomeGuide.vue
index 61bfc72..4f9ca6e 100644
--- a/src/components/WelcomeGuide.vue
+++ b/src/components/WelcomeGuide.vue
@@ -122,18 +122,18 @@ function getProgressText(): string {
       <!-- Hero Section -->
       <div class="mb-12 text-center">
         <div
-          class="mb-6 inline-flex items-center justify-center rounded-3xl bg-white p-4 shadow-lg shadow-purple-100 ring-1 ring-gray-100 dark:bg-gray-900 dark:shadow-purple-900/20 dark:ring-gray-800"
+          class="mb-6 inline-flex items-center justify-center rounded-3xl bg-white p-4 shadow-lg shadow-pink-100 ring-1 ring-gray-100 dark:bg-gray-900 dark:shadow-pink-900/20 dark:ring-gray-800"
           :class="[isImporting ? '' : 'animate-bounce']"
         >
-          <UIcon v-if="!isImporting" name="i-heroicons-sparkles" class="h-8 w-8 text-purple-500" />
-          <UIcon v-else name="i-heroicons-arrow-path" class="h-8 w-8 animate-spin text-purple-500" />
+          <UIcon v-if="!isImporting" name="i-heroicons-sparkles" class="h-8 w-8 text-pink-500" />
+          <UIcon v-else name="i-heroicons-arrow-path" class="h-8 w-8 animate-spin text-pink-500" />
         </div>
         <h1
-          class="mb-4 bg-linear-to-r from-purple-600 via-pink-500 to-orange-400 bg-clip-text text-5xl font-black tracking-tight text-transparent sm:text-6xl"
+          class="mb-4 bg-linear-to-r from-pink-600 via-pink-500 to-rose-400 bg-clip-text text-5xl font-black tracking-tight text-transparent sm:text-6xl"
         >
           ChatLab
         </h1>
-        <p class="text-lg font-medium text-gray-500 dark:text-gray-400">获取你的聊天记录分析报告</p>
+        <p class="text-lg font-medium text-gray-500 dark:text-gray-400">你的AI聊天分析实验室</p>
       </div>
 
       <!-- Feature Cards -->
@@ -141,7 +141,7 @@ function getProgressText(): string {
         <div
           v-for="feature in features"
           :key="feature.title"
-          class="group relative transform cursor-default rounded-2xl border border-gray-100 bg-white p-6 shadow-sm transition-all duration-300 hover:-translate-y-2 hover:shadow-xl hover:shadow-purple-500/10 dark:border-gray-800 dark:bg-gray-900"
+          class="group relative transform cursor-default rounded-2xl border border-gray-100 bg-white p-6 shadow-sm transition-all duration-300 hover:-translate-y-2 hover:shadow-xl hover:shadow-pink-500/10 dark:border-gray-800 dark:bg-gray-900"
           :style="{ animationDelay: feature.delay }"
         >
           <div class="mb-4 text-4xl transition-transform duration-300 group-hover:scale-110">
@@ -156,11 +156,11 @@ function getProgressText(): string {
       <div class="flex flex-col items-center space-y-6">
         <!-- Import Drop Zone -->
         <div
-          class="group relative flex w-full max-w-2xl cursor-pointer flex-col items-center justify-center rounded-2xl border-2 border-dashed border-purple-300 bg-white px-12 py-12 transition-all duration-300 hover:border-purple-400 hover:bg-purple-50/50 focus:outline-none focus:ring-4 focus:ring-purple-500/20 dark:border-purple-700 dark:bg-gray-900 dark:hover:border-purple-500 dark:hover:bg-purple-900/10"
+          class="group relative flex w-full max-w-2xl cursor-pointer flex-col items-center justify-center rounded-2xl border-2 border-dashed border-pink-300 bg-white px-12 py-12 transition-all duration-300 hover:border-pink-400 hover:bg-pink-50/50 focus:outline-none focus:ring-4 focus:ring-pink-500/20 dark:border-pink-700 dark:bg-gray-900 dark:hover:border-pink-500 dark:hover:bg-pink-900/10"
           :class="{
-            'border-purple-500 bg-purple-50 dark:border-purple-400 dark:bg-purple-900/20': isDragOver && !isImporting,
+            'border-pink-500 bg-pink-50 dark:border-pink-400 dark:bg-pink-900/20': isDragOver && !isImporting,
             'cursor-not-allowed opacity-70': isImporting,
-            'hover:scale-[1.02] hover:shadow-xl hover:shadow-purple-500/10': !isImporting,
+            'hover:scale-[1.02] hover:shadow-xl hover:shadow-pink-500/10': !isImporting,
           }"
           @click="!isImporting && handleImport()"
           @dragover="handleDragOver"
@@ -169,19 +169,15 @@ function getProgressText(): string {
         >
           <!-- Icon -->
           <div
-            class="mb-4 flex h-16 w-16 items-center justify-center rounded-full bg-linear-to-br from-purple-100 to-pink-100 transition-transform duration-300 dark:from-purple-900/30 dark:to-pink-900/30"
+            class="mb-4 flex h-16 w-16 items-center justify-center rounded-full bg-linear-to-br from-pink-100 to-rose-100 transition-transform duration-300 dark:from-pink-900/30 dark:to-rose-900/30"
             :class="{ 'scale-110': isDragOver && !isImporting, 'animate-pulse': isImporting }"
           >
             <UIcon
               v-if="!isImporting"
               name="i-heroicons-arrow-up-tray"
-              class="h-8 w-8 text-purple-600 transition-transform group-hover:-translate-y-1 dark:text-purple-400"
-            />
-            <UIcon
-              v-else
-              name="i-heroicons-arrow-path"
-              class="h-8 w-8 animate-spin text-purple-600 dark:text-purple-400"
+              class="h-8 w-8 text-pink-600 transition-transform group-hover:-translate-y-1 dark:text-pink-400"
             />
+            <UIcon v-else name="i-heroicons-arrow-path" class="h-8 w-8 animate-spin text-pink-600 dark:text-pink-400" />
           </div>
 
           <!-- Text -->
@@ -190,7 +186,7 @@ function getProgressText(): string {
               <!-- 导入中显示进度 -->
               <p class="mb-4 text-lg font-semibold text-gray-900 dark:text-white">{{ getProgressText() }}</p>
               <div class="mx-auto w-full max-w-md">
-                <UProgress :value="importProgress.progress" size="md" color="purple" />
+                <UProgress :value="importProgress.progress" size="md" color="pink" />
               </div>
               <p class="mt-3 text-sm text-gray-500 dark:text-gray-400">
                 {{ importProgress.message }}
diff --git a/src/components/analysis/OverviewTab.vue b/src/components/analysis/OverviewTab.vue
index faaf2d2..f974e68 100644
--- a/src/components/analysis/OverviewTab.vue
+++ b/src/components/analysis/OverviewTab.vue
@@ -95,7 +95,7 @@ function getRankBadge(index: number): string {
 <template>
   <div class="space-y-6">
     <!-- 群聊身份卡 -->
-    <div class="rounded-2xl bg-linear-to-br from-indigo-500 via-purple-500 to-pink-500 p-6 text-white shadow-lg">
+    <div class="rounded-2xl bg-linear-to-br from-pink-400 via-pink-500 to-pink-600 p-6 text-white shadow-lg">
       <div class="flex items-start justify-between">
         <div>
           <h2 class="text-2xl font-bold">{{ session.name }}</h2>
@@ -211,7 +211,7 @@ function getRankBadge(index: number): string {
                 <span class="font-medium text-gray-900 dark:text-white">{{ member.name }}</span>
                 <span class="text-sm text-gray-500">{{ member.messageCount }}</span>
               </div>
-              <ProgressBar :percentage="member.percentage" color="from-indigo-500 to-purple-500" />
+              <ProgressBar :percentage="member.percentage" color="from-pink-400 to-pink-600" />
             </div>
           </div>
         </div>
diff --git a/src/components/analysis/TimelineTab.vue b/src/components/analysis/TimelineTab.vue
index c292a1b..3eeb721 100644
--- a/src/components/analysis/TimelineTab.vue
+++ b/src/components/analysis/TimelineTab.vue
@@ -105,13 +105,13 @@ const avgDailyMessages = computed(() => {
     <div class="grid grid-cols-2 gap-4 lg:grid-cols-4">
       <div class="rounded-xl border border-gray-200 bg-white p-4 shadow-sm dark:border-gray-800 dark:bg-gray-900">
         <p class="text-xs font-medium text-gray-500 dark:text-gray-400">最活跃时段</p>
-        <p class="mt-1 text-2xl font-bold text-indigo-600 dark:text-indigo-400">{{ peakHour?.hour || 0 }}:00</p>
+        <p class="mt-1 text-2xl font-bold text-pink-600 dark:text-pink-400">{{ peakHour?.hour || 0 }}:00</p>
         <p class="mt-1 text-xs text-gray-400">{{ peakHour?.messageCount || 0 }} 条消息</p>
       </div>
 
       <div class="rounded-xl border border-gray-200 bg-white p-4 shadow-sm dark:border-gray-800 dark:bg-gray-900">
         <p class="text-xs font-medium text-gray-500 dark:text-gray-400">最活跃日期</p>
-        <p class="mt-1 text-2xl font-bold text-purple-600 dark:text-purple-400">
+        <p class="mt-1 text-2xl font-bold text-pink-600 dark:text-pink-400">
           {{ peakDay ? dayjs(peakDay.date).format('MM/DD') : '-' }}
         </p>
         <p class="mt-1 text-xs text-gray-400">{{ peakDay?.messageCount || 0 }} 条消息</p>
@@ -153,28 +153,28 @@ const avgDailyMessages = computed(() => {
           <div class="text-xs text-gray-500 dark:text-gray-400">凌晨 0-6点</div>
           <div class="mt-1 text-lg font-semibold text-gray-900 dark:text-white">{{ lateNightRatio }}%</div>
           <div class="mx-auto mt-2 h-1 w-full max-w-16 overflow-hidden rounded-full bg-gray-100 dark:bg-gray-800">
-            <div class="h-full rounded-full bg-indigo-300 transition-all" :style="{ width: `${lateNightRatio}%` }" />
+            <div class="h-full rounded-full bg-pink-300 transition-all" :style="{ width: `${lateNightRatio}%` }" />
           </div>
         </div>
         <div class="text-center">
           <div class="text-xs text-gray-500 dark:text-gray-400">上午 6-12点</div>
           <div class="mt-1 text-lg font-semibold text-gray-900 dark:text-white">{{ morningRatio }}%</div>
           <div class="mx-auto mt-2 h-1 w-full max-w-16 overflow-hidden rounded-full bg-gray-100 dark:bg-gray-800">
-            <div class="h-full rounded-full bg-indigo-400 transition-all" :style="{ width: `${morningRatio}%` }" />
+            <div class="h-full rounded-full bg-pink-400 transition-all" :style="{ width: `${morningRatio}%` }" />
           </div>
         </div>
         <div class="text-center">
           <div class="text-xs text-gray-500 dark:text-gray-400">下午 12-18点</div>
           <div class="mt-1 text-lg font-semibold text-gray-900 dark:text-white">{{ afternoonRatio }}%</div>
           <div class="mx-auto mt-2 h-1 w-full max-w-16 overflow-hidden rounded-full bg-gray-100 dark:bg-gray-800">
-            <div class="h-full rounded-full bg-indigo-500 transition-all" :style="{ width: `${afternoonRatio}%` }" />
+            <div class="h-full rounded-full bg-pink-500 transition-all" :style="{ width: `${afternoonRatio}%` }" />
           </div>
         </div>
         <div class="text-center">
           <div class="text-xs text-gray-500 dark:text-gray-400">晚上 18-24点</div>
           <div class="mt-1 text-lg font-semibold text-gray-900 dark:text-white">{{ eveningRatio }}%</div>
           <div class="mx-auto mt-2 h-1 w-full max-w-16 overflow-hidden rounded-full bg-gray-100 dark:bg-gray-800">
-            <div class="h-full rounded-full bg-indigo-600 transition-all" :style="{ width: `${eveningRatio}%` }" />
+            <div class="h-full rounded-full bg-pink-600 transition-all" :style="{ width: `${eveningRatio}%` }" />
           </div>
         </div>
       </div>
diff --git a/src/components/charts/ProgressBar.vue b/src/components/charts/ProgressBar.vue
index 5bb9cbf..b282b16 100644
--- a/src/components/charts/ProgressBar.vue
+++ b/src/components/charts/ProgressBar.vue
@@ -8,7 +8,7 @@ interface Props {
 }
 
 const props = withDefaults(defineProps<Props>(), {
-  color: 'from-indigo-500 to-purple-500',
+  color: 'from-pink-400 to-pink-600',
   height: 8,
   showLabel: false,
   animated: true,
diff --git a/src/components/charts/RankList.vue b/src/components/charts/RankList.vue
index 499d106..1d4cc2b 100644
--- a/src/components/charts/RankList.vue
+++ b/src/components/charts/RankList.vue
@@ -47,11 +47,11 @@ function getBarColor(index: number): string {
     'from-amber-400 to-orange-500',
     'from-gray-300 to-gray-400',
     'from-amber-600 to-amber-700',
-    'from-indigo-400 to-purple-500',
-    'from-pink-400 to-rose-500',
+    'from-pink-400 to-pink-600',
+    'from-pink-300 to-rose-500',
     'from-cyan-400 to-blue-500',
     'from-green-400 to-emerald-500',
-    'from-violet-400 to-purple-500',
+    'from-rose-400 to-pink-500',
   ]
   return colors[index % colors.length]
 }
@@ -75,7 +75,7 @@ function getBarColor(index: number): string {
       <!-- 头像占位 -->
       <div
         v-if="showAvatar"
-        class="flex h-10 w-10 shrink-0 items-center justify-center rounded-full bg-linear-to-br from-indigo-100 to-purple-100 text-sm font-medium text-indigo-600 dark:from-indigo-900/30 dark:to-purple-900/30 dark:text-indigo-400"
+        class="flex h-10 w-10 shrink-0 items-center justify-center rounded-full bg-linear-to-br from-pink-100 to-rose-100 text-sm font-medium text-pink-600 dark:from-pink-900/30 dark:to-rose-900/30 dark:text-pink-400"
       >
         {{ member.name.slice(0, 1) }}
       </div>
diff --git a/src/main.ts b/src/main.ts
index bbf5a81..e1c3732 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -3,6 +3,7 @@ import App from './App.vue'
 import { router } from './routes/'
 import { createPinia } from 'pinia'
 import piniaPluginPersistedstate from 'pinia-plugin-persistedstate'
+import ui from '@nuxt/ui/vue-plugin'
 import './assets/styles/main.css'
 
 const app = createApp(App)
@@ -12,5 +13,6 @@ pinia.use(piniaPluginPersistedstate)
 
 app.use(pinia)
 app.use(router)
+app.use(ui)
 
 app.mount('#app')
diff --git a/src/pages/index.vue b/src/pages/index.vue
index 6bed275..7f5b55e 100644
--- a/src/pages/index.vue
+++ b/src/pages/index.vue
@@ -14,7 +14,7 @@ const { currentSessionId, isInitialized } = storeToRefs(chatStore)
     <template v-if="!isInitialized">
       <div class="flex h-full w-full items-center justify-center">
         <div class="text-center">
-          <UIcon name="i-heroicons-arrow-path" class="h-8 w-8 animate-spin text-indigo-500" />
+          <UIcon name="i-heroicons-arrow-path" class="h-8 w-8 animate-spin text-pink-500" />
           <p class="mt-2 text-sm text-gray-500">加载中...</p>
         </div>
       </div>