refactor: 项目重构适配uni-halo，拆分首页组件

1.  统一环境变量前缀为VITE_UNI_HALO_BASEURL，替换原有VITE_SERVER_BASEURL
2.  新增首页home页面，将原index页面作为启动页跳转首页
3.  新增多个业务组件：模板组件、个人资料卡片、分类推荐卡片、文章卡片
4.  新增图片处理工具、数字格式化工具、URL验证工具
5.  重构tabbar配置，修正首页跳转路径
6.  更新站点统计API方法命名，优化请求逻辑

src/components/c-template.vue

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+<script setup lang="ts">
+
+</script>
+
+<template>
+  <view>
+    内容
+  </view>
+</template>

src/components/home/uh-profile-card.vue

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+<script setup lang="ts">
+import { querySiteStats } from '@/api/halo-base/stats'
+import { formatNumberUnit } from '@/utils/base/digital'
+import type { SiteStatsVo } from '@halo-dev/api-client'
+
+const { loading, error, data, run } = useRequest<SiteStatsVo>(querySiteStats, { loadingToast: false, loadingToastContent: '加载中...', loadingToastMask: true })
+
+const stats = computed(() => {
+  return {
+    post: formatNumberUnit(data.value?.post || 0),
+    comment: formatNumberUnit(data.value?.comment || 0),
+    upvote: formatNumberUnit(data.value?.upvote || 0),
+    visit: formatNumberUnit(data.value?.visit || 0),
+    category: formatNumberUnit(data.value?.category || 0),
+  }
+})
+
+onMounted(() => {
+  run()
+})
+</script>
+
+<template>
+  <view class="uh-shadow-xs box-border flex flex-col items-center gap-y-2 rounded-2xl bg-white p-4">
+    <view class="w-full flex items-center justify-between gap-x-2">
+      <image
+        class="uh-shadow-xs h-11 w-11 shrink-0 border-2 border-white rounded-full border-solid"
+        src="https://www.xiaoxiaomo.cn/logo.jpg" mode="scaleToFill"
+      />
+      <view class="h-full flex flex-1 flex-col justify-between gap-y-1">
+        <view class="text-sm text-gray-900 font-bold">
+          小莫唐尼
+        </view>
+        <view class="line-clamp-1 text-xs text-gray-500">
+          一个爱凑热闹，喜欢捣鼓前端的码农。
+        </view>
+      </view>
+      <view class="h-full shrink-0 rounded-3xl bg-[#1A1A1A] px-4 py-2 text-xs text-white">
+        联系我
+      </view>
+    </view>
+    <view class="my-1 h-1px w-full bg-gray-50" />
+    <view class="grid grid-cols-5 w-full gap-x-4">
+      <view class="flex flex-col items-center justify-center gap-y-0.5">
+        <text class="text-sm text-gray-900 font-bold">{{ stats.post }}</text>
+        <text class="text-xs text-gray-600">笔记</text>
+      </view>
+      <view class="flex flex-col items-center justify-center gap-y-0.5">
+        <text class="text-sm text-gray-900 font-bold">{{ stats.visit }}</text>
+        <text class="text-xs text-gray-600">访客</text>
+      </view>
+      <view class="flex flex-col items-center justify-center gap-y-0.5">
+        <text class="text-sm text-gray-900 font-bold">{{ stats.category }}</text>
+        <text class="text-xs text-gray-600">分类</text>
+      </view>
+      <view class="flex flex-col items-center justify-center gap-y-0.5">
+        <text class="text-sm text-gray-900 font-bold">{{ stats.comment }}</text>
+        <text class="text-xs text-gray-600">评论</text>
+      </view>
+      <view class="flex flex-col items-center justify-center gap-y-0.5">
+        <text class="text-sm text-gray-900 font-bold">{{ stats.upvote }}</text>
+        <text class="text-xs text-gray-600">点赞</text>
+      </view>
+    </view>
+  </view>
+</template>
+
+<style scoped>
+.uh-shadow-xs {
+  box-shadow: 0 0 24rpx rgba(0, 0, 0, 0.035);
+}
+</style>

src/components/home/uh-recommend-category.vue

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+<script setup lang="ts">
+import { cover } from '@/utils/imageHelper'
+import { queryCategories } from '@/api/halo-base/category'
+import type { CategoryV1alpha1PublicApiQueryCategoriesRequest, CategoryVoList } from '@halo-dev/api-client'
+
+const { loading, error, data, run } = useRequest<CategoryVoList, CategoryV1alpha1PublicApiQueryCategoriesRequest>(queryCategories, { loadingToast: false, loadingToastContent: '加载中...', loadingToastMask: true })
+
+const isVisible = computed(() => {
+  return !loading.value && !error.value && data.value?.items.length > 0
+})
+
+const firstCateItem = computed(() => {
+  const item = data.value?.items[0]
+  return {
+    name: item.spec.displayName,
+    count: item.status.postCount,
+    cover: cover(item.spec.cover),
+  }
+})
+
+const otherCateItems = computed(() => {
+  const items = data.value?.items.slice(1) || []
+  return items.map(item => ({
+    name: item.spec.displayName,
+    count: item.status.postCount,
+    cover: cover(item.spec.cover),
+  }))
+})
+
+onMounted(() => {
+  console.log('分类推荐 onMounted')
+  run({
+    page: 1,
+    size: 3,
+  })
+})
+</script>
+
+<template>
+  <view v-if="isVisible" class="mt-6 box-border px-4">
+    <view class="mb-4 box-border flex items-center justify-between">
+      <text class="text-sm text-gray-900 font-bold">热门分类</text>
+    </view>
+    <view class="box-border h-36 flex items-center gap-2 overflow-hidden">
+      <view
+        class="relative box-border h-full flex-1 overflow-hidden border-2 border-white rounded-xl border-solid bg-white"
+      >
+        <image :src="firstCateItem.cover" mode="heightFix" class="h-full w-full rounded-xl" />
+        <view
+          class="absolute bottom-0 left-0 right-0 z-10 box-border box-border w-full flex flex-col gap-y-1 from-black/0 via-black/50 to-black/90 bg-gradient-to-b p-2"
+        >
+          <text class="line-clamp-1 text-xs text-white font-bold">{{ firstCateItem.name }}</text>
+        </view>
+        <view class="absolute right-2 top-2 z-10 box-border rounded-md bg-black/20 px-1.5 py-0.5">
+          <text class="text-[12px] text-white">{{ firstCateItem.count }}</text>
+        </view>
+      </view>
+      <view class="h-full flex flex-1 flex-col gap-2">
+        <view
+          v-for="cate in otherCateItems" :key="cate.name"
+          class="relative box-border flex-1 overflow-hidden border-2 border-white rounded-xl border-solid bg-white"
+        >
+          <image :src="cate.cover" mode="aspectFill" class="w-full rounded-xl" />
+          <view
+            class="absolute bottom-0 left-0 right-0 z-10 box-border box-border w-full flex flex-col gap-y-1 from-black/0 via-black/50 to-black/90 bg-gradient-to-b p-2"
+          >
+            <text class="line-clamp-1 text-xs text-white font-bold">{{ cate.name }}</text>
+          </view>
+          <view class="absolute right-2 top-2 z-10 box-border rounded-md bg-black/20 px-1.5 py-0.5">
+            <text class="text-[12px] text-white">{{ cate.count }}</text>
+          </view>
+        </view>
+      </view>
+    </view>
+  </view>
+</template>