修复前端无法编译的问题

backend/test.py

@@ -1,27 +0,0 @@
-import os
-
-
-def print_tree(root, prefix=""):
-    items = sorted(
-        name for name in os.listdir(root)
-        if name != "__pycache__"
-    )
-    total = len(items)
-
-    for i, name in enumerate(items):
-        path = os.path.join(root, name)
-        is_last = (i == total - 1)
-
-        connector = "└── " if is_last else "├── "
-        print(prefix + connector + name)
-
-        if os.path.isdir(path):
-            extension = "    " if is_last else "│   "
-            print_tree(path, prefix + extension)
-
-
-root_dir = r"E:\ScnuProject\InsightRadar\backend\app"
-print(os.path.basename(root_dir) + "/")
-print_tree(root_dir)
-
-

backend/test1.py

@@ -1,57 +0,0 @@
-# from dotenv import load_dotenv
-# import os
-# import time
-#
-# print("step 1: loading env")
-# load_dotenv()
-#
-# hf_token = os.getenv("HF_TOKEN")
-# print("step 2:", "HF_TOKEN loaded" if hf_token else "No token")
-#
-# print("step 3: importing sentence-transformers")
-# from sentence_transformers import SentenceTransformer
-#
-# print("step 4: start loading model")
-# t0 = time.time()
-# model = SentenceTransformer(r"E:\Models\bge-m3", local_files_only=True, device="cuda")
-# print(f"step 5: model loaded in {time.time() - t0:.2f}s")
-#
-# print("step 6: importing sklearn/numpy")
-# from sklearn.metrics.pairwise import cosine_similarity
-# import numpy as np
-#
-# titles = [
-#     # A组：同品牌同产品，但含义不同
-#     "苹果发布新款iPhone，影像系统再次升级",
-#     "苹果推出全新iPhone，摄像头性能进一步增强",
-#     "苹果回应新款iPhone发热问题：将通过系统更新修复",
-#     "苹果下调部分旧款iPhone售价，新机型并未参与促销",
-#
-#     # B组：看起来都像“苹果新闻”，但主题已变
-#     "苹果公司股价上涨，市值再创新高",
-#     "苹果供应链承压，部分零部件厂商下调全年预期",
-#     "苹果被曝缩减Vision产品产量，市场需求不及预期",
-#     "苹果发布新款MacBook，并未更新iPhone产品线",
-#
-#     # C组：同样是“发布/推出”，但主体不同
-#     "华为发布新款手机，影像能力进一步提升",
-#     "小米推出全新手机，影像系统迎来升级",
-#     "OPPO发布年度旗舰机型，主打夜景拍摄",
-# ]
-#
-# print("step 7: start encoding")
-# t1 = time.time()
-# embeddings = model.encode(
-#     titles,
-#     normalize_embeddings=True,
-#     show_progress_bar=True,
-#     batch_size=16
-# )
-# print(f"step 8: encode done in {time.time() - t1:.2f}s")
-#
-# sim = cosine_similarity(embeddings)
-# print(np.round(sim, 4))
-#
-import secrets
-
-print(secrets.token_urlsafe(64))

backend/test_main.http

@@ -1,34 +0,0 @@
-# Health
-GET http://127.0.0.1:8000/
-Accept: application/json
-
-###
-# Send register verification code
-POST http://127.0.0.1:8000/api/v1/auth/register/send-code
-Content-Type: application/json
-
-{
-  "email": "demo@example.com"
-}
-
-###
-# Register by verification code
-POST http://127.0.0.1:8000/api/v1/auth/register
-Content-Type: application/json
-
-{
-  "email": "demo@example.com",
-  "password": "DemoPass123",
-  "verification_code": "123456",
-  "nickname": "demo_user"
-}
-
-###
-# Login
-POST http://127.0.0.1:8000/api/v1/auth/login
-Content-Type: application/json
-
-{
-  "email": "demo@example.com",
-  "password": "DemoPass123"
-}

frontend/src/components/ThemeToggle.vue

@@ -26,7 +26,6 @@ function handleToggle(event: MouseEvent) {
     Math.max(y, innerHeight - y)
   )
 
-  // @ts-expect-error: TypeScript 类型可能较旧，忽略 startViewTransition 报错
   const transition = document.startViewTransition(() => {
     themeStore.toggleTheme()
   })

frontend/src/views/RevisionsView.vue

@@ -88,8 +88,8 @@ const revisionChains = computed<RevisionChain[]>(() => {
     // 组内按时间升序
     items.sort((a, b) => safeParseTime(a.created_at) - safeParseTime(b.created_at))
 
-    const first = items[0]
-    const last = items[items.length - 1]
+    const first = items[0]!
+    const last = items[items.length - 1]!
 
     // 拼接标题链，避免相邻记录重复
     const titles: string[] = [first.previous_headline]
@@ -107,13 +107,13 @@ const revisionChains = computed<RevisionChain[]>(() => {
 
     chains.push({
       event_id,
-      source_name: first.source_name,
+      source_name: first.source_name!,
       titles,
       change_times,
-      first_at: first.created_at,
-      last_at: last.created_at,
+      first_at: first.created_at!,
+      last_at: last.created_at!,
       change_count: items.length,
-      url: first.url,
+      url: first.url!,
     })
   }
 
@@ -242,7 +242,7 @@ onMounted(loadRevisions)
                 </span>
                 <p class="chain-title-text">{{ title }}</p>
                 <span v-if="idx < chain.change_times.length" class="chain-step-time">
-                  {{ formatTime(chain.change_times[idx]) }}
+                  {{ formatTime(chain.change_times[idx] ?? '') }}
                 </span>
               </div>
               <div v-if="idx < chain.titles.length - 1" class="chain-arrow">

frontend/src/views/SearchView.vue

@@ -6,6 +6,7 @@ import { searchEventsTimeline } from '@/api/events'
 import type { SearchTimelineResponse } from '@/types/event'
 import UnifiedEventCard from '@/components/UnifiedEventCard.vue'
 import CustomSelect from '@/components/CustomSelect.vue'
+import type { ApexOptions } from 'apexcharts'
 
 const keyword = ref('')
 const searchResult = ref<SearchTimelineResponse | null>(null)
@@ -56,7 +57,7 @@ const filteredEvents = computed(() => {
 })
 
 // 热度时间线图表配置。
-const chartOptions = ref({
+const chartOptions = ref<ApexOptions>({
   chart: {
     type: 'area',
     height: 350,
@@ -66,12 +67,12 @@ const chartOptions = ref({
     },
     animations: {
       enabled: true,
-      easing: 'easeinout',
+      // easing: 'easeinout',
       speed: 800,
     },
     // 点击图表数据点：切换选中时间，再次点击则取消筛选
     events: {
-      markerClick: function(event: any, chartContext: any, { dataPointIndex }: any) {
+      markerClick: function(event: unknown, chartContext: unknown, { dataPointIndex }: never) {
         if (searchResult.value && searchResult.value.timeline[dataPointIndex]) {
           const clickedTime = searchResult.value.timeline[dataPointIndex].time_label
           if (selectedTimeLabel.value === clickedTime) {
@@ -368,7 +369,7 @@ async function handleSearch() {
   gap: 24px;
   align-items: stretch;
   position: relative;
-  z-index: 10; 
+  z-index: 10;
 }
 
 .search-box {
@@ -378,7 +379,7 @@ async function handleSearch() {
   flex-direction: column;
   justify-content: center;
   position: relative;
-  z-index: 2; 
+  z-index: 2;
 }
 
 .tips-box {