diff --git a/src/api/crawl-addresses.ts b/src/api/crawl-addresses.ts
new file mode 100644
index 0000000..b7bb6f5
--- /dev/null
+++ b/src/api/crawl-addresses.ts
@@ -0,0 +1,25 @@
+import { request } from '@/utils/request'
+
+export type CrawlAddressTargetType = 'paper' | 'industry_news' | 'teacher'
+
+export interface CrawlAddressOption {
+  id: number
+  target_type: CrawlAddressTargetType
+  name: string
+  request_url: string
+  keyword?: string | null
+  category_dict_item_id?: number | null
+  category_label?: string | null
+  university_id?: number | null
+  university_name?: string | null
+  department?: string | null
+}
+
+export const crawlAddressApi = {
+  options(target_type?: CrawlAddressTargetType) {
+    const query = target_type ? `?target_type=${encodeURIComponent(target_type)}` : ''
+    return request<{ items: CrawlAddressOption[] }>(`/crawl-addresses/options${query}`, {
+      auth: true,
+    }).then((res) => res.items)
+  },
+}
diff --git a/src/api/crawler.ts b/src/api/crawler.ts
index 22a7f80..76c462b 100644
--- a/src/api/crawler.ts
+++ b/src/api/crawler.ts
@@ -7,6 +7,7 @@ export interface CrawlResolveResult {
   source_name: string
   adapter_code: string
   target_type: string
+  entry_url?: string
 }
 
 export interface CrawlJobResult {
@@ -16,10 +17,12 @@ export interface CrawlJobResult {
   platform_url?: string
   status: string
   source_name?: string
+  adapter_code?: string
   items_fetched?: number
   items_imported?: number
   papers_imported?: number
   teacher_leads_imported?: number
+  news_imported?: number
   result_summary?: string
   preview_teacher_lead_count?: number
 }
@@ -36,6 +39,16 @@ export const crawlerApi = {
     target_type: CrawlTargetType
     request_url: string
     params?: Record<string, unknown>
+    teacher_defaults?: {
+      university_id?: number
+      department?: string
+      city?: string
+      research_direction_ids?: number[]
+    }
+    news_defaults?: {
+      source?: string
+      category_dict_item_id?: number
+    }
   }) {
     return request<CrawlJobResult>('/crawl-jobs', {
       method: 'POST',
diff --git a/src/components/NewsRichContent.vue b/src/components/NewsRichContent.vue
new file mode 100644
index 0000000..5c20a47
--- /dev/null
+++ b/src/components/NewsRichContent.vue
@@ -0,0 +1,61 @@
+<template>
+  <view class="news-rich-content">
+    <block v-for="(block, index) in blocks" :key="`${index}-${block.type}`">
+      <rich-text v-if="block.type === 'html'" class="news-rich-text" :nodes="block.content" />
+      <image
+        v-else
+        class="news-rich-image"
+        :src="block.src"
+        mode="widthFix"
+        show-menu-by-longpress
+        @tap="previewImage(block.src)"
+        @error="onImageError(block.src)"
+      />
+    </block>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { collectNewsImageUrls, splitNewsHtmlBlocks } from '@/utils/newsHtml'
+
+const props = defineProps<{
+  html: string
+}>()
+
+const blocks = computed(() => splitNewsHtmlBlocks(props.html))
+const imageUrls = computed(() => collectNewsImageUrls(props.html))
+
+function previewImage(current: string) {
+  const urls = imageUrls.value
+  if (!urls.length) return
+  uni.previewImage({
+    current,
+    urls,
+  })
+}
+
+function onImageError(src: string) {
+  console.warn('[news-detail] image load failed:', src)
+}
+</script>
+
+<style scoped lang="scss">
+.news-rich-content {
+  width: 100%;
+}
+
+.news-rich-text {
+  display: block;
+  color: #273142;
+  font-size: 30rpx;
+  line-height: 1.9;
+}
+
+.news-rich-image {
+  display: block;
+  width: 100%;
+  max-width: 100%;
+  margin: 24rpx 0;
+}
+</style>
diff --git a/src/stores/user.ts b/src/stores/user.ts
index 7284c9e..b686361 100644
--- a/src/stores/user.ts
+++ b/src/stores/user.ts
@@ -70,8 +70,9 @@ export const useUserStore = defineStore('user', {
         company: user.company || this.profile.company,
         mobile: user.mobile || this.profile.mobile,
         title: user.job_title || this.profile.title,
+        research_direction: user.research_direction || this.profile.research_direction,
         research_direction_ids: user.research_direction_ids || this.profile.research_direction_ids,
-        custom_research_directions: this.profile.custom_research_directions,
+        custom_research_directions: [],
       }
       uni.setStorageSync(STORAGE_KEYS.profile, JSON.stringify(this.profile))
       syncRadarTabPermission(user)
@@ -86,8 +87,9 @@ export const useUserStore = defineStore('user', {
         company: user.company || this.profile.company,
         mobile: user.mobile || this.profile.mobile,
         title: user.job_title || this.profile.title,
+        research_direction: user.research_direction || this.profile.research_direction,
         research_direction_ids: user.research_direction_ids || this.profile.research_direction_ids,
-        custom_research_directions: this.profile.custom_research_directions,
+        custom_research_directions: [],
       }
       uni.setStorageSync(STORAGE_KEYS.profile, JSON.stringify(this.profile))
       syncRadarTabPermission(user)
@@ -115,8 +117,9 @@ export const useUserStore = defineStore('user', {
       clearToken()
     },
     async saveProfile(profile: UserProfile) {
+      let user = this.user
       if (this.isLoggedIn) {
-        const user = await profileApi.update({
+        user = await profileApi.update({
           name: profile.name,
           mobile: profile.mobile,
           company: profile.company,
@@ -128,7 +131,13 @@ export const useUserStore = defineStore('user', {
         })
         this.user = user
       }
-      this.profile = { ...this.profile, ...profile }
+      this.profile = {
+        ...this.profile,
+        ...profile,
+        research_direction: user?.research_direction || this.profile.research_direction,
+        research_direction_ids: user?.research_direction_ids || profile.research_direction_ids,
+        custom_research_directions: [],
+      }
       uni.setStorageSync(STORAGE_KEYS.profile, JSON.stringify(this.profile))
     },
     markCourseSigned(id: number) {
diff --git a/src/subpkg/crawler/index.vue b/src/subpkg/crawler/index.vue
index 89115a8..657b663 100644
--- a/src/subpkg/crawler/index.vue
+++ b/src/subpkg/crawler/index.vue
@@ -8,6 +8,18 @@
         </picker>
       </view>
 
+      <view class="field">
+        <text class="form-label">爬虫地址（选填）</text>
+        <picker
+          class="picker-field"
+          :range="addressLabels"
+          :value="addressIndex"
+          @change="onAddressPick"
+        >
+          <view class="select">{{ addressLabels[addressIndex] }}</view>
+        </picker>
+      </view>
+
       <view class="field">
         <text class="form-label">目标地址 *</text>
         <input
@@ -18,39 +30,38 @@
           @blur="onUrlBlur"
         />
         <text v-if="resolving" class="hint">正在识别采集源…</text>
-        <text v-else-if="resolvedName" class="hint">已识别：{{ resolvedName }}</text>
-      </view>
-
-      <view v-if="form.target_type !== 'teacher'" class="field">
-        <text class="form-label">搜索关键词（选填）</text>
-        <textarea
-          v-model="keyword"
-          class="textarea"
-          maxlength="500"
-          placeholder="多个关键词用逗号或换行分隔"
-          placeholder-class="input-placeholder"
-        />
+        <text v-else-if="resolvedName" class="hint">已识别：{{ resolvedName }}{{ resolvedAdapter ? `（${formatAdapterLabel(resolvedAdapter)}）` : '' }}</text>
+        <text v-if="selectedAddressHint" class="hint">{{ selectedAddressHint }}</text>
       </view>
 
-      <view v-if="form.target_type === 'teacher'" class="field">
+      <view class="field">
         <text class="form-label">搜索关键词（选填）</text>
         <textarea
           v-model="keyword"
           class="textarea"
           maxlength="500"
-          placeholder="多个关键词用空格、逗号或换行分隔"
+          :placeholder="keywordPlaceholder"
           placeholder-class="input-placeholder"
         />
       </view>
 
-      <view v-if="form.target_type === 'industry_news' || form.target_type === 'teacher'" class="field">
+      <view v-if="form.target_type === 'paper' || form.target_type === 'industry_news' || form.target_type === 'teacher'" class="field">
         <text class="form-label">抓取页数</text>
         <input v-model.number="maxPages" class="input" type="number" />
+        <text v-if="form.target_type === 'paper'" class="hint">arXiv 按提交时间倒序，每页约 50 条；增大页数可抓取更早论文</text>
+        <text v-if="form.target_type === 'paper'" class="hint">已入库论文自动跳过，不计入条数上限</text>
+        <text v-else-if="form.target_type === 'industry_news'" class="hint">虎嗅、投资界、清科等列表页建议 3～5 页；正文将自动补全入库</text>
+        <text v-else-if="form.target_type === 'teacher'" class="hint">多页列表（如 Sudy CMS、博山 CMS、交大 tsites）请适当增大页数</text>
+        <text v-else-if="form.target_type === 'teacher'" class="hint">大批量抓取时仅部分老师会访问主页补邮箱，避免请求超时</text>
       </view>
 
       <view class="field">
         <text class="form-label">条数上限</text>
         <input v-model.number="maxResults" class="input" type="number" />
+        <text v-if="form.target_type === 'paper'" class="hint">论文最多 200 条</text>
+        <text v-else-if="form.target_type === 'teacher'" class="hint">师资列表最多 500 条</text>
+        <text v-else-if="form.target_type === 'industry_news'" class="hint">资讯最多 50 条；同 URL 已入库将跳过（不重写正文，空正文需先删旧记录再重抓）</text>
+        <text v-if="form.target_type === 'industry_news'" class="hint">来源将使用爬虫地址名称（如交大要闻），不会填「通用资讯 HTML」</text>
       </view>
 
       <button class="btn btn-primary submit-btn" :loading="submitting" @tap="submit">开始抓取</button>
@@ -60,8 +71,8 @@
       <text class="result-title">抓取结果</text>
       <text class="result-line">状态：{{ lastResult.status === 'completed' ? '已完成' : lastResult.status }}</text>
       <text v-if="lastResult.source_name" class="result-line">采集源：{{ lastResult.source_name }}</text>
+      <text v-if="lastResult.adapter_code" class="result-line">适配器：{{ formatAdapterLabel(lastResult.adapter_code) }}</text>
       <text v-if="lastResult.result_summary" class="result-line">{{ lastResult.result_summary }}</text>
-      <text v-if="lastResult.result_summary" class="result-line result-summary">{{ lastResult.result_summary }}</text>
       <text v-else class="result-line">已入库 {{ lastResult.items_imported ?? 0 }} 条</text>
       <text v-if="lastResult.items_fetched" class="result-line">共抓取 {{ lastResult.items_fetched }} 条</text>
     </view>
@@ -78,9 +89,10 @@ export default {
 </script>
 
 <script setup lang="ts">
-import { reactive, ref } from 'vue'
+import { computed, reactive, ref } from 'vue'
 import { onShow } from '@dcloudio/uni-app'
 import { crawlerApi, type CrawlTargetType } from '@/api/crawler'
+import { crawlAddressApi, type CrawlAddressOption } from '@/api/crawl-addresses'
 import { useUserStore } from '@/stores/user'
 
 const userStore = useUserStore()
@@ -92,18 +104,156 @@ const typeOptions: { label: string; value: CrawlTargetType }[] = [
 const typeLabels = typeOptions.map((item) => item.label)
 const typeIndex = ref(0)
 const keyword = ref('')
-const maxPages = ref(5)
-const maxResults = ref(20)
+const maxPages = ref(1)
+const maxResults = ref(50)
 const resolving = ref(false)
 const submitting = ref(false)
 const resolvedName = ref('')
+const resolvedAdapter = ref('')
+const resolvedUrl = ref('')
+
+const ADAPTER_LABELS: Record<string, string> = {
+  huxiu_html: '虎嗅 API',
+  pedaily_html: '投资界',
+  faculty_list_html: '师资 HTML',
+  generic_news_html: '通用资讯',
+  arxiv_api: 'arXiv API',
+}
+
+function formatAdapterLabel(code: string) {
+  return ADAPTER_LABELS[code] || code
+}
 const lastResult = ref<Awaited<ReturnType<typeof crawlerApi.submit>> | null>(null)
+const addressOptions = ref<CrawlAddressOption[]>([])
+const addressIndex = ref(0)
+const crawlDefaults = ref<{
+  category_dict_item_id?: number
+  category_label?: string
+  source_name?: string
+  university_id?: number
+  university_name?: string
+  department?: string
+}>({})
+
+const addressLabels = computed(() => [
+  '请选择爬虫地址',
+  ...addressOptions.value.map((item) => item.name),
+])
+
+const keywordPlaceholder = computed(() => {
+  if (form.target_type === 'paper') {
+    return '多个关键词用逗号或换行分隔，如：graph neural, AI'
+  }
+  if (form.target_type === 'industry_news') {
+    return '多个关键词用空格、逗号或换行分隔，如：融资 科创板 AI'
+  }
+  return '多个关键词用空格、逗号或换行分隔'
+})
+
+const selectedAddressHint = computed(() => {
+  const parts: string[] = []
+  if (crawlDefaults.value.category_label) {
+    parts.push(`资讯分类：${crawlDefaults.value.category_label}`)
+  }
+  if (crawlDefaults.value.department) {
+    parts.push(`默认院系：${crawlDefaults.value.department}`)
+  }
+  if (crawlDefaults.value.university_name) {
+    parts.push(`默认高校：${crawlDefaults.value.university_name}`)
+  }
+  return parts.length > 0 ? parts.join('；') : ''
+})
 
 const form = reactive({
   target_type: 'paper' as CrawlTargetType,
-  request_url: '',
+  request_url: 'https://arxiv.org/',
 })
 
+function defaultUrl(type: CrawlTargetType) {
+  if (type === 'paper') return 'https://arxiv.org/'
+  if (type === 'teacher') return ''
+  return 'https://www.pedaily.cn/all/'
+}
+
+function applyTypeDefaults(type: CrawlTargetType) {
+  if (type === 'teacher') {
+    maxResults.value = 200
+    maxPages.value = 5
+  } else if (type === 'industry_news') {
+    maxResults.value = 30
+    maxPages.value = 5
+  } else {
+    maxResults.value = 50
+    maxPages.value = 1
+  }
+}
+
+function clampParams(type: CrawlTargetType) {
+  if (type === 'paper') {
+    maxResults.value = Math.min(200, Math.max(1, Number(maxResults.value) || 50))
+    maxPages.value = Math.min(20, Math.max(1, Number(maxPages.value) || 1))
+  } else if (type === 'teacher') {
+    maxResults.value = Math.min(500, Math.max(1, Number(maxResults.value) || 200))
+    maxPages.value = Math.min(50, Math.max(1, Number(maxPages.value) || 5))
+  } else {
+    maxResults.value = Math.min(50, Math.max(1, Number(maxResults.value) || 30))
+    maxPages.value = Math.min(50, Math.max(1, Number(maxPages.value) || 5))
+  }
+}
+
+function normalizeUrl(url: string) {
+  const trimmed = url.trim()
+  if (!trimmed) return ''
+  return trimmed.startsWith('http') ? trimmed : `https://${trimmed}`
+}
+
+async function loadAddresses() {
+  try {
+    addressOptions.value = await crawlAddressApi.options(form.target_type)
+  } catch {
+    addressOptions.value = []
+  }
+  addressIndex.value = 0
+  crawlDefaults.value = {}
+}
+
+function applyCrawlDefaults(addr: CrawlAddressOption) {
+  crawlDefaults.value = {}
+  if (addr.category_dict_item_id) {
+    crawlDefaults.value.category_dict_item_id = addr.category_dict_item_id
+  }
+  if (addr.category_label) {
+    crawlDefaults.value.category_label = addr.category_label
+  }
+  crawlDefaults.value.source_name = addr.name
+  if (addr.university_id) {
+    crawlDefaults.value.university_id = addr.university_id
+  }
+  if (addr.university_name) {
+    crawlDefaults.value.university_name = addr.university_name
+  }
+  if (addr.department) {
+    crawlDefaults.value.department = addr.department
+  }
+}
+
+function syncFromCrawlAddress(url: string, options?: { fillKeyword?: boolean }) {
+  const normalized = normalizeUrl(url)
+  const matched = addressOptions.value.find(
+    (item) => normalizeUrl(item.request_url) === normalized,
+  )
+  if (!matched) {
+    addressIndex.value = 0
+    crawlDefaults.value = {}
+    return
+  }
+  addressIndex.value = addressOptions.value.indexOf(matched) + 1
+  if (options?.fillKeyword && matched.keyword) {
+    keyword.value = matched.keyword
+  }
+  applyCrawlDefaults(matched)
+}
+
 onShow(async () => {
   if (!userStore.isLoggedIn) {
     uni.navigateTo({ url: '/subpkg/login/index' })
@@ -117,6 +267,12 @@ onShow(async () => {
   if (!userStore.isStaff) {
     uni.showToast({ title: '无权使用数据爬虫', icon: 'none' })
     setTimeout(() => uni.navigateBack(), 1200)
+    return
+  }
+  applyTypeDefaults(form.target_type)
+  await loadAddresses()
+  if (form.request_url.trim()) {
+    void onUrlBlur()
   }
 })
 
@@ -124,30 +280,61 @@ function onTypeChange(event: UniHelper.PickerChangeEvent) {
   typeIndex.value = Number(event.detail.value)
   form.target_type = typeOptions[typeIndex.value]?.value || 'paper'
   resolvedName.value = ''
-  if (form.target_type === 'teacher') {
-    maxResults.value = 100
-  } else if (form.target_type === 'industry_news') {
-    maxResults.value = 30
-  } else {
-    maxResults.value = 20
+  resolvedAdapter.value = ''
+  resolvedUrl.value = ''
+  form.request_url = defaultUrl(form.target_type)
+  keyword.value = ''
+  applyTypeDefaults(form.target_type)
+  void loadAddresses()
+}
+
+function onAddressPick(event: UniHelper.PickerChangeEvent) {
+  addressIndex.value = Number(event.detail.value)
+  if (addressIndex.value <= 0) {
+    crawlDefaults.value = {}
+    return
+  }
+  const addr = addressOptions.value[addressIndex.value - 1]
+  if (!addr) return
+  form.request_url = addr.request_url
+  if (addr.keyword) {
+    keyword.value = addr.keyword
   }
+  applyCrawlDefaults(addr)
+  void onUrlBlur()
 }
 
 async function onUrlBlur() {
   const url = form.request_url.trim()
   if (!url) {
     resolvedName.value = ''
+    resolvedAdapter.value = ''
+    resolvedUrl.value = ''
+    addressIndex.value = 0
+    crawlDefaults.value = {}
     return
   }
+  const normalized = normalizeUrl(url)
+  if (normalized !== url) {
+    form.request_url = normalized
+  }
+  const matched = addressOptions.value.some(
+    (item) => normalizeUrl(item.request_url) === normalized,
+  )
+  syncFromCrawlAddress(normalized, { fillKeyword: matched })
   resolving.value = true
   try {
     const res = await crawlerApi.resolveUrl({
-      request_url: url.startsWith('http') ? url : `https://${url}`,
+      request_url: normalized,
       target_type: form.target_type,
     })
     resolvedName.value = res.source_name
+    resolvedAdapter.value = res.adapter_code || ''
+    resolvedUrl.value = normalized
   } catch (error) {
     resolvedName.value = ''
+    resolvedAdapter.value = ''
+    resolvedUrl.value = ''
     uni.showToast({
       title: error instanceof Error ? error.message : '无法识别该地址',
       icon: 'none',
@@ -157,40 +344,109 @@ async function onUrlBlur() {
   }
 }
 
+async function ensureResolved(): Promise<boolean> {
+  const url = form.request_url.trim()
+  if (!url) {
+    uni.showToast({ title: '请填写目标地址', icon: 'none' })
+    return false
+  }
+  const normalized = normalizeUrl(url)
+  if (normalized !== url) {
+    form.request_url = normalized
+  }
+  if (!resolvedName.value || resolvedUrl.value !== normalized) {
+    await onUrlBlur()
+  }
+  return !!resolvedName.value
+}
+
 function buildParams(): Record<string, unknown> {
+  clampParams(form.target_type)
   const params: Record<string, unknown> = {}
-  if (keyword.value.trim()) {
-    params.keyword = keyword.value.trim()
-  }
+  params.keyword = keyword.value.trim()
   params.max_results = maxResults.value
-  if (form.target_type === 'industry_news' || form.target_type === 'teacher') {
+  if (form.target_type === 'paper' || form.target_type === 'industry_news' || form.target_type === 'teacher') {
     params.max_pages = maxPages.value
   }
   return params
 }
 
 function buildSuccessMessage(result: Awaited<ReturnType<typeof crawlerApi.submit>>): string {
+  if (result.result_summary) {
+    return result.result_summary
+  }
   if (result.target_type === 'paper') {
     const papers = result.papers_imported ?? result.items_imported ?? 0
     const leads = result.teacher_leads_imported ?? 0
     return `已入库 ${papers} 篇论文、${leads} 位作者`
   }
+  if (result.target_type === 'industry_news') {
+    const news = result.items_imported ?? 0
+    return `已入库 ${news} 条资讯`
+  }
+  if (result.target_type === 'teacher') {
+    const teachers = result.items_imported ?? 0
+    return `已入库 ${teachers} 位老师`
+  }
   return `已入库 ${result.items_imported ?? 0} 条`
 }
 
+function resolveNewsSourceName(url: string): string {
+  if (crawlDefaults.value.source_name) {
+    return crawlDefaults.value.source_name
+  }
+  const normalized = normalizeUrl(url)
+  const matched = addressOptions.value.find(
+    (item) => normalizeUrl(item.request_url) === normalized,
+  )
+  return matched?.name || ''
+}
+
+function buildNewsDefaults(url: string) {
+  const defaults: NonNullable<Parameters<typeof crawlerApi.submit>[0]['news_defaults']> = {}
+  if (crawlDefaults.value.category_dict_item_id) {
+    defaults.category_dict_item_id = crawlDefaults.value.category_dict_item_id
+  }
+  const source = resolveNewsSourceName(url)
+  if (source) {
+    defaults.source = source
+  }
+  return Object.keys(defaults).length > 0 ? defaults : undefined
+}
+
 async function submit() {
-  const url = form.request_url.trim()
-  if (!url) {
-    uni.showToast({ title: '请填写目标地址', icon: 'none' })
+  if (!(await ensureResolved())) {
+    uni.showToast({ title: '无法识别该地址，请检查入库类型与 URL', icon: 'none' })
     return
   }
   submitting.value = true
   try {
-    lastResult.value = await crawlerApi.submit({
+    syncFromCrawlAddress(form.request_url, { fillKeyword: false })
+    const normalizedUrl = normalizeUrl(form.request_url)
+    const payload: Parameters<typeof crawlerApi.submit>[0] = {
       target_type: form.target_type,
-      request_url: url.startsWith('http') ? url : `https://${url}`,
+      request_url: normalizedUrl,
       params: buildParams(),
-    })
+    }
+    if (form.target_type === 'industry_news') {
+      const newsDefaults = buildNewsDefaults(normalizedUrl)
+      if (newsDefaults) {
+        payload.news_defaults = newsDefaults
+      }
+    }
+    if (form.target_type === 'teacher') {
+      const teacherDefaults: NonNullable<Parameters<typeof crawlerApi.submit>[0]['teacher_defaults']> = {}
+      if (crawlDefaults.value.university_id) {
+        teacherDefaults.university_id = crawlDefaults.value.university_id
+      }
+      if (crawlDefaults.value.department) {
+        teacherDefaults.department = crawlDefaults.value.department
+      }
+      if (Object.keys(teacherDefaults).length > 0) {
+        payload.teacher_defaults = teacherDefaults
+      }
+    }
+    lastResult.value = await crawlerApi.submit(payload)
     uni.showToast({
       title: buildSuccessMessage(lastResult.value),
       icon: 'success',
diff --git a/src/subpkg/news-detail/index.vue b/src/subpkg/news-detail/index.vue
index b54ee0a..eba4d8b 100644
--- a/src/subpkg/news-detail/index.vue
+++ b/src/subpkg/news-detail/index.vue
@@ -4,7 +4,10 @@
       <text class="news-detail-title">{{ item.title }}</text>
       <text class="news-detail-date">{{ item.date }}</text>
       <text v-if="item.source" class="news-detail-source">来源：{{ item.source }}</text>
-      <text v-if="!showSourceLinkAction" class="news-detail-content">{{ item.content }}</text>
+      <view v-if="showRichContent" class="news-detail-content">
+        <NewsRichContent :html="item.contentHtml || ''" />
+      </view>
+      <text v-else-if="!showSourceLinkAction" class="news-detail-content-text">{{ item.content }}</text>
       <view v-else class="news-empty-content">
         <text class="news-empty-tip">暂无正文内容，可复制原文链接查看</text>
         <button
@@ -42,17 +45,22 @@ import { computed, ref } from 'vue'
 import { onLoad } from '@dcloudio/uni-app'
 import { newsApi } from '@/api/news'
 import PrivacyAgreementModal from '@/components/PrivacyAgreementModal.vue'
+import NewsRichContent from '@/components/NewsRichContent.vue'
 import type { NewsItem } from '@/types'
 import { usePrivacyModal } from '@/composables/usePrivacyModal'
 import { useShare } from '@/composables/useShare'
-import { adaptNews, isNewsContentMissing } from '@/utils/adapters'
+import { adaptNews, hasNewsHtmlContent, isNewsContentMissing } from '@/utils/adapters'
 import { copyText } from '@/utils/clipboard'
 
 const item = ref<NewsItem | null>(null)
 const loading = ref(false)
 const { privacyVisible, privacyContractName, onPrivacyConfirm, onPrivacyCancel } = usePrivacyModal()
 
-const showSourceLinkAction = computed(() => item.value && isNewsContentMissing(item.value.content))
+const showRichContent = computed(() => item.value && hasNewsHtmlContent(item.value.contentHtml))
+
+const showSourceLinkAction = computed(
+  () => item.value && !showRichContent.value && isNewsContentMissing(item.value.content, item.value.contentHtml),
+)
 
 useShare(() => ({
   title: item.value?.title || undefined,
@@ -113,6 +121,14 @@ function copySourceUrl() {
 }
 
 .news-detail-content {
+  margin-top: 36rpx;
+  overflow: hidden;
+  color: #273142;
+  font-size: 30rpx;
+  line-height: 1.8;
+}
+
+.news-detail-content-text {
   display: block;
   margin-top: 36rpx;
   color: #273142;
diff --git a/src/subpkg/profile-edit/index.vue b/src/subpkg/profile-edit/index.vue
index 47e5eeb..acbe47e 100644
--- a/src/subpkg/profile-edit/index.vue
+++ b/src/subpkg/profile-edit/index.vue
@@ -100,12 +100,14 @@ const form = reactive({
 const avatarPreview = computed(() => form.avatar || userStore.avatarSrc)
 
 const selectedDirectionText = computed(() => {
-  if (!form.research_direction_ids.length) return ''
   const nameMap = Object.fromEntries(directionOptions.value.map((item) => [item.id, item.name]))
   const selected = form.research_direction_ids
     .map((id) => nameMap[id])
     .filter(Boolean)
-  return [...selected, ...form.custom_research_directions].join('、')
+  const custom = form.custom_research_directions.map((name) => name.trim()).filter(Boolean)
+  const combined = [...selected, ...custom]
+  if (combined.length) return combined.join('、')
+  return userStore.user?.research_direction || ''
 })
 
 onMounted(async () => {
@@ -118,10 +120,6 @@ onMounted(async () => {
 })
 
 function openDirectionPicker() {
-  if (!directionOptions.value.length) {
-    uni.showToast({ title: '暂无可选研究方向', icon: 'none' })
-    return
-  }
   directionPickerVisible.value = true
 }
 
diff --git a/src/types/index.ts b/src/types/index.ts
index 21c64bd..cd8f1c8 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -79,6 +79,7 @@ export interface NewsItem {
   sourceUrl?: string
   summary: string
   content: string
+  contentHtml?: string
 }
 
 export interface DemandItem {
@@ -105,6 +106,7 @@ export interface UserProfile {
   mobile?: string
   company?: string
   title?: string
+  research_direction?: string
   research_direction_ids?: number[]
   custom_research_directions?: string[]
 }
diff --git a/src/utils/adapters.ts b/src/utils/adapters.ts
index d013098..6814f5b 100644
--- a/src/utils/adapters.ts
+++ b/src/utils/adapters.ts
@@ -1,5 +1,6 @@
 import type { ApiActivity, ApiActivitySession, ApiCourse, ApiNews } from '@/types/api'
 import type { ActivityItem, CourseItem, CourseSession, CourseSpeaker } from '@/types'
+import { hasNewsHtmlContent, normalizeNewsHtml } from '@/utils/newsHtml'
 
 function adaptCourseSpeakers(api: ApiCourse): CourseSpeaker[] {
   const speakers = api.main_speakers?.length
@@ -110,6 +111,7 @@ export function adaptActivitySession(session: ApiActivitySession): CourseSession
 }
 
 export function adaptNews(api: ApiNews) {
+  const contentHtml = normalizeNewsHtml(api.content_html || '')
   return {
     id: api.id,
     title: api.title,
@@ -118,13 +120,20 @@ export function adaptNews(api: ApiNews) {
     source: api.source || undefined,
     sourceUrl: api.source_url || undefined,
     summary: api.summary || '',
-    content: api.content || stripHtml(api.content_html || ''),
+    content: api.content || stripHtml(contentHtml),
+    contentHtml,
   }
 }
 
 const CRAWLER_PLACEHOLDER_CONTENT = '（爬虫抓取，请编辑正文）'
 
-export function isNewsContentMissing(content?: string | null): boolean {
+export { hasNewsHtmlContent } from '@/utils/newsHtml'
+
+export function isNewsContentMissing(content?: string | null, contentHtml?: string | null): boolean {
+  if (hasNewsHtmlContent(contentHtml)) {
+    return false
+  }
+
   const text = stripHtml(content || '').replace(/\s+/g, '')
   if (!text) return true
   return text === CRAWLER_PLACEHOLDER_CONTENT || text === '爬虫抓取，请编辑正文'
diff --git a/src/utils/newsHtml.ts b/src/utils/newsHtml.ts
new file mode 100644
index 0000000..ceaed56
--- /dev/null
+++ b/src/utils/newsHtml.ts
@@ -0,0 +1,77 @@
+import { API_BASE } from '@/config'
+
+export type NewsHtmlBlock =
+  | { type: 'html'; content: string }
+  | { type: 'image'; src: string }
+
+export function normalizeNewsHtml(html: string): string {
+  const trimmed = html.trim()
+  if (!trimmed) return ''
+
+  const siteBase = API_BASE.replace(/\/api\/miniapp\/v1\/?$/, '').replace(/\/$/, '')
+
+  return repairBrokenImgTags(trimmed)
+    .replace(/src=(["'])(\/storage\/[^"']+)\1/gi, (_, quote, path) => `src=${quote}${siteBase}${path}${quote}`)
+    .replace(/src=(["'])(storage\/[^"']+)\1/gi, (_, quote, path) => `src=${quote}${siteBase}/${path}${quote}`)
+}
+
+/** 修复 src 缺少闭合引号等常见脏 HTML */
+export function repairBrokenImgTags(html: string): string {
+  return html
+    .replace(/(<img\b[^>]*?\ssrc=")(https?:\/\/[^\s">]+)(?=>)/gi, '$1$2"')
+    .replace(/(<img\b[^>]*?\ssrc=')(https?:\/\/[^\s'>]+)(?=>)/gi, "$1$2'")
+    .replace(/(<img\b[^>]*?\ssrc=")(https?:\/\/[^">\s]+)(?=\s[^>]*>)/gi, '$1$2"')
+    .replace(/(<img\b[^>]*?\ssrc=')(https?:\/\/[^'>\s]+)(?=\s[^>]*>)/gi, "$1$2'")
+}
+
+export function splitNewsHtmlBlocks(html: string): NewsHtmlBlock[] {
+  const normalized = normalizeNewsHtml(html)
+  if (!normalized) return []
+
+  const blocks: NewsHtmlBlock[] = []
+  const regex = /<img\b[^>]*?\ssrc=(["'])(.*?)\1[^>]*>/gi
+  let lastIndex = 0
+  let match: RegExpExecArray | null
+
+  while ((match = regex.exec(normalized)) !== null) {
+    const htmlChunk = normalized.slice(lastIndex, match.index).trim()
+    if (htmlChunk) {
+      blocks.push({ type: 'html', content: htmlChunk })
+    }
+    const src = match[2]?.trim()
+    if (src) {
+      blocks.push({ type: 'image', src })
+    }
+    lastIndex = regex.lastIndex
+  }
+
+  const tail = normalized.slice(lastIndex).trim()
+  if (tail) {
+    blocks.push({ type: 'html', content: tail })
+  }
+
+  return blocks
+}
+
+export function collectNewsImageUrls(html: string): string[] {
+  return splitNewsHtmlBlocks(html)
+    .filter((block): block is Extract<NewsHtmlBlock, { type: 'image' }> => block.type === 'image')
+    .map((block) => block.src)
+}
+
+export function hasNewsHtmlContent(contentHtml?: string | null): boolean {
+  const html = normalizeNewsHtml(contentHtml || '')
+  if (!html) return false
+  if (/<img\b/i.test(html)) return true
+
+  const text = stripHtml(html).replace(/\s+/g, '')
+  if (!text) return false
+  if (text === '（爬虫抓取，请编辑正文）'.replace(/\s+/g, '')) return false
+  if (text === '爬虫抓取，请编辑正文') return false
+
+  return text.length >= 10
+}
+
+function stripHtml(value: string) {
+  return value.replace(/<[^>]+>/g, '').trim()
+}