fix: 移除表单默认值和优化功能逻辑

- 移除IDQueryPage、CompleteInfoPage和PosterPage中的默认表单值
- 在PointsPage中添加localStorage缓存清理逻辑
- 优化pointsPage中的余额显示格式
- 调整ActivityHistoryPage中的路由参数和日期排序逻辑

@@ -199,7 +199,7 @@ const onLoad = async () => {
 
     if (res && res.data) {
       if (res.data.balance !== undefined) {
-        balance.value = res.data.balance
+        balance.value = res.data.balance ? Number(res.data.balance).toLocaleString() : '0'
       }
 
       const newItems = res.data.point_list || []

@@ -123,8 +123,7 @@ const missingInfo = ref('')
 
 // 处理生成海报
 const handleGeneratePoster = (item) => {
-  router.push({ path: '/recall/poster', query: { id: item.id, stu_uid: item.stu_uid, campaign_id: item.campaign_id } })
-  // showToast('生成海报: ' + item.title)
+  router.push({ path: '/recall/poster', query: { title: item.title, stu_uid: item.stu_uid, campaign_id: item.campaign_id } })
 }
 
 const handleCollectCoins = async () => {
@@ -160,8 +159,6 @@ const handleSubmitMissing = () => {
     return
   }
 
-  // TODO: Submit to API
-
   showToast({
     message: '感谢您为我们找回偏轨的星球活动',
     icon: 'success'
@@ -224,7 +221,9 @@ onMounted(async () => {
           count: item.stu_cnt || 0,
           date: item.create_time?.substring(0, 10) || '',
           total: item.fee_stu * item.stu_cnt || 0
-        }))
+        }));
+        const sortedDates = activities.value.map(item => item.date).sort((a, b) => new Date(a) - new Date(b))
+        recordDate.value = sortedDates[0]?.substring(0, 4) + '-' + sortedDates[sortedDates.length - 1]?.substring(0, 4) || ''
       }
     }
   }

@@ -88,9 +88,9 @@ useTitle(route.meta.title || '完善信息')
 
 // Form Data
 const form = reactive({
-  name: '张开心', // Mock initial data as per design
-  phone: '15658666022', // Mock initial data as per design
-  idCard: '44030619900101001X'
+  name: '',
+  phone: '',
+  idCard: ''
 })
 
 // Actions

@@ -115,7 +115,7 @@ useTitle('身份证号查询')
 
 const name = ref('')
 const phone = ref('')
-const idCard = ref('44030619900101001X')
+const idCard = ref('')
 
 // ID Card Validation
 const validateIdCard = (id) => {

@@ -143,6 +143,9 @@ const harvestMethods = [
 const handleExplore = () => {
     // 路由跳转逻辑
     router.push('/')
+
+    // 收集成功后删除缓存
+    localStorage.removeItem('cached_user_info')
 }
 
 const totalPoints = ref(0);

@@ -56,7 +56,7 @@ const qrCodeUrl = 'https://cdn.ipadbiz.cn/mlaj/recall/poster/%E4%BA%8C%E7%BB%B4%
 
 // State
 const posterBg = ref(defaultBg)
-const title = ref('2017.7.6-7.11 【自然的恩典】“爱我中华”优秀传统文化夏令营-天津场开启~')
+const title = ref('')
 
 /**
  * 获取文件哈希（与七牛云ETag一致）