feat: 添加关键词筛选功能并优化日期范围更新

- 在 updateBidsByDateRange 中添加关键词筛选参数
- 优化日期范围更新逻辑，避免重复提示
- 添加 build:watch 脚本用于开发环境

frontend/package.json

@@ -6,6 +6,7 @@
   "scripts": {
     "dev": "vite",
     "build": "vue-tsc -b && vite build",
+    "build:watch": "vue-tsc -b && vite build --watch",
     "preview": "vite preview"
   },
   "dependencies": {

frontend/src/App.vue

@@ -145,13 +145,16 @@ const fetchData = async () => {
 }
 
 // 根据日期范围更新投标信息
-const updateBidsByDateRange = async (startDate: string, endDate?: string) => {
+const updateBidsByDateRange = async (startDate: string, endDate?: string, keywords?: string[]) => {
   loading.value = true
   try {
     const params: any = { startDate }
     if (endDate) {
       params.endDate = endDate
     }
+    if (keywords && keywords.length > 0) {
+      params.keywords = keywords.join(',')
+    }
 
     const response = await axios.get('/api/bids/by-date-range', { params })
     todayBids.value = response.data

frontend/src/components/Dashboard.vue

@@ -111,7 +111,7 @@ const props = defineProps<Props>()
 const emit = defineEmits<{
   crawl: []
   refresh: []
-  updateBids: [startDate: string, endDate?: string]
+  updateBids: [startDate: string, endDate?: string, keywords?: string[]]
 }>()
 
 const selectedKeywords = ref<string[]>([])
@@ -120,6 +120,7 @@ const crawling = ref(false)
 const updating = ref(false)
 const highPriorityCollapsed = ref(false)
 const isInitialized = ref(false)
+const isManualClick = ref(false)
 
 // 从 localStorage 加载保存的日期范围
 const loadSavedDateRange = () => {
@@ -175,6 +176,12 @@ watch(dateRange, () => {
     return
   }
 
+  // 手动点击时不显示提示（避免和按钮点击重复）
+  if (isManualClick.value) {
+    isManualClick.value = false
+    return
+  }
+
   const totalBids = props.todayBids.length
   const filteredCount = filteredTodayBids.value.length
 
@@ -217,18 +224,9 @@ const filteredTodayBids = computed(() => {
   return result
 })
 
-// 监听筛选结果变化并显示提示
-watch(filteredTodayBids, (newFilteredBids) => {
-  const totalBids = props.todayBids.length
-  const filteredCount = newFilteredBids.length
-
-  if (totalBids > 0 && filteredCount < totalBids) {
-    ElMessage.info(`筛选结果：共 ${filteredCount} 条数据（总共 ${totalBids} 条）`)
-  }
-}, { deep: true })
-
 // 设置日期范围为最近3天
-const setLast3Days = () => {
+const setLast3Days = async () => {
+  isManualClick.value = true
   const endDate = new Date()
   const startDate = new Date()
   startDate.setDate(startDate.getDate() - 2) // 最近3天（包括今天）
@@ -244,26 +242,13 @@ const setLast3Days = () => {
 
   console.log('setLast3Days called, todayBids:', props.todayBids.length, 'dateRange:', dateRange.value)
 
-  // 直接计算筛选结果并显示提示（只限制开始时间，不限制结束时间）
+  // 调用更新函数
-  const start = new Date(startDate)
+  await updateBidsByDateRange()
-  start.setHours(0, 0, 0, 0)
-
-  let result = props.todayBids
-  result = result.filter(bid => {
-    if (!bid.publishDate) return false
-    const bidDate = new Date(bid.publishDate)
-    return bidDate >= start
-  })
-
-  const totalBids = props.todayBids.length
-  const filteredCount = result.length
-
-  console.log('setLast3Days result, totalBids:', totalBids, 'filteredCount:', filteredCount)
-  // 只在手动点击按钮时显示提示，初始化时不显示
 }
 
 // 设置日期范围为最近7天
-const setLast7Days = () => {
+const setLast7Days = async () => {
+  isManualClick.value = true
   const endDate = new Date()
   const startDate = new Date()
   startDate.setDate(startDate.getDate() - 6) // 最近7天（包括今天）
@@ -279,22 +264,8 @@ const setLast7Days = () => {
 
   console.log('setLast7Days called, todayBids:', props.todayBids.length, 'dateRange:', dateRange.value)
 
-  // 直接计算筛选结果并显示提示（只限制开始时间，不限制结束时间）
+  // 调用更新函数
-  const start = new Date(startDate)
+  await updateBidsByDateRange()
-  start.setHours(0, 0, 0, 0)
-
-  let result = props.todayBids
-  result = result.filter(bid => {
-    if (!bid.publishDate) return false
-    const bidDate = new Date(bid.publishDate)
-    return bidDate >= start
-  })
-
-  const totalBids = props.todayBids.length
-  const filteredCount = result.length
-
-  console.log('setLast7Days result, totalBids:', totalBids, 'filteredCount:', filteredCount)
-  // 只在手动点击按钮时显示提示，初始化时不显示
 }
 
 // 根据日期范围更新投标信息
@@ -314,9 +285,9 @@ const updateBidsByDateRange = async () => {
 
     // 如果 endDate 是今天，则不传递 endDate 参数（不限制截止时间）
     if (endDate === todayStr) {
-      emit('updateBids', startDate)
+      emit('updateBids', startDate, undefined, selectedKeywords.value)
     } else {
-      emit('updateBids', startDate, endDate)
+      emit('updateBids', startDate, endDate, selectedKeywords.value)
     }
 
     ElMessage.success('更新成功')