feat: 实现微博签到小程序功能

- 实现签到主页面，包含签到按钮、连续天数、今日状态展示
- 实现签到记录页面，包含日历视图和签到历史列表
- 实现个人中心页面，包含用户信息和签到统计
- 后端实现签到、查询状态、查询历史三个接口
- 使用 Supabase 存储签到记录数据
- 采用星空主题设计，深蓝紫渐变背景 + 金色星光强调色
- 完成所有接口测试和前后端匹配验证
- 通过 ESLint 检查和编译验证

src/pages/profile/index.tsx

@@ -0,0 +1,105 @@
+import { View, Text } from '@tarojs/components'
+import { useDidShow } from '@tarojs/taro'
+import { FC, useState } from 'react'
+import { Network } from '@/network'
+import './index.css'
+
+interface SignInStatus {
+  todaySignedIn: boolean
+  continuousDays: number
+  totalDays: number
+}
+
+/**
+ * 个人中心页面
+ */
+const ProfilePage: FC = () => {
+  const [signInStatus, setSignInStatus] = useState<SignInStatus>({
+    todaySignedIn: false,
+    continuousDays: 0,
+    totalDays: 0
+  })
+
+  // 页面显示时获取签到统计
+  useDidShow(async () => {
+    await fetchSignInStatus()
+  })
+
+  // 获取签到状态
+  const fetchSignInStatus = async () => {
+    try {
+      const res = await Network.request({
+        url: '/api/signin/status',
+        method: 'GET'
+      })
+      console.log('签到状态:', res.data)
+      if (res.data?.code === 200 && res.data?.data) {
+        setSignInStatus(res.data.data)
+      }
+    } catch (error) {
+      console.error('获取签到状态失败:', error)
+    }
+  }
+
+  return (
+    <View className="min-h-screen bg-gray-900 px-4 py-6">
+      {/* 用户信息卡片 */}
+      <View className="bg-gradient-to-br from-blue-600 to-purple-600 rounded-2xl p-6 mb-6">
+        <View className="flex flex-row items-center gap-4 mb-4">
+          <View className="w-16 h-16 rounded-full bg-white bg-opacity-20 flex items-center justify-center">
+            <Text className="text-white text-2xl">👤</Text>
+          </View>
+          <View className="flex-1">
+            <Text className="block text-white text-xl font-bold">微博用户</Text>
+            <Text className="block text-blue-200 text-sm mt-1">ID: default_user</Text>
+          </View>
+        </View>
+      </View>
+
+      {/* 签到统计 */}
+      <View className="mb-6">
+        <Text className="block text-white text-lg font-bold mb-4">签到统计</Text>
+        <View className="flex flex-row gap-3">
+          <View className="flex-1 bg-gray-800 rounded-2xl p-4">
+            <Text className="block text-gray-400 text-xs">连续签到</Text>
+            <Text className="block text-white text-3xl font-bold mt-1">{signInStatus.continuousDays}</Text>
+            <Text className="block text-gray-400 text-xs mt-1">天</Text>
+          </View>
+          <View className="flex-1 bg-gray-800 rounded-2xl p-4">
+            <Text className="block text-gray-400 text-xs">累计签到</Text>
+            <Text className="block text-white text-3xl font-bold mt-1">{signInStatus.totalDays}</Text>
+            <Text className="block text-gray-400 text-xs mt-1">天</Text>
+          </View>
+        </View>
+      </View>
+
+      {/* 今日状态 */}
+      <View className="bg-gray-800 rounded-2xl p-4 mb-6">
+        <View className="flex flex-row items-center justify-between">
+          <View>
+            <Text className="block text-white text-base font-semibold">今日签到</Text>
+            <Text className="block text-gray-400 text-sm mt-1">
+              {signInStatus.todaySignedIn ? '已完成' : '未完成'}
+            </Text>
+          </View>
+          <View
+            className={`w-12 h-12 rounded-full flex items-center justify-center ${
+              signInStatus.todaySignedIn ? 'bg-green-500' : 'bg-gray-700'
+            }`}
+          >
+            <Text className="text-white text-xl">{signInStatus.todaySignedIn ? '✓' : '○'}</Text>
+          </View>
+        </View>
+      </View>
+
+      {/* 提示信息 */}
+      <View className="bg-gray-800 rounded-2xl p-4">
+        <Text className="block text-gray-400 text-sm leading-relaxed">
+          温馨提示：每天签到可以点亮一颗星星，连续签到让星空更加璀璨。坚持签到，养成好习惯！
+        </Text>
+      </View>
+    </View>
+  )
+}
+
+export default ProfilePage