diff --git a/src/api/crawl-addresses.ts b/src/api/crawl-addresses.ts
index b7bb6f5..f46734b 100644
--- a/src/api/crawl-addresses.ts
+++ b/src/api/crawl-addresses.ts
@@ -13,6 +13,9 @@ export interface CrawlAddressOption {
   university_id?: number | null
   university_name?: string | null
   department?: string | null
+  crawl_source_id?: number | null
+  crawl_source_name?: string | null
+  adapter_code?: string | null
 }
 
 export const crawlAddressApi = {
diff --git a/src/api/crawler.ts b/src/api/crawler.ts
index 76c462b..65e2711 100644
--- a/src/api/crawler.ts
+++ b/src/api/crawler.ts
@@ -22,13 +22,18 @@ export interface CrawlJobResult {
   items_imported?: number
   papers_imported?: number
   teacher_leads_imported?: number
+  teacher_duplicates_skipped?: number
   news_imported?: number
   result_summary?: string
   preview_teacher_lead_count?: number
 }
 
 export const crawlerApi = {
-  resolveUrl(payload: { request_url: string; target_type: CrawlTargetType }) {
+  resolveUrl(payload: {
+    request_url: string
+    target_type: CrawlTargetType
+    crawl_address_id?: number
+  }) {
     return request<CrawlResolveResult>('/crawl-jobs/resolve-url', {
       method: 'POST',
       data: payload,
@@ -38,6 +43,7 @@ export const crawlerApi = {
   submit(payload: {
     target_type: CrawlTargetType
     request_url: string
+    crawl_address_id?: number
     params?: Record<string, unknown>
     teacher_defaults?: {
       university_id?: number
diff --git a/src/pages/home/index.vue b/src/pages/home/index.vue
index ecf935a..c0ee54d 100644
--- a/src/pages/home/index.vue
+++ b/src/pages/home/index.vue
@@ -18,9 +18,14 @@
         @change="onBannerChange"
       >
         <swiper-item v-for="banner in displayBanners" :key="banner.id">
-          <view class="course-banner-v2" :class="{ 'course-banner-v2--cover': !!banner.cover_url }" @tap="onBannerTap(banner)">
-            <image v-if="banner.cover_url" class="banner-cover-bg" :src="banner.cover_url" mode="aspectFill" />
-            <view v-if="banner.cover_url" class="banner-cover-overlay" />
+          <view
+            v-if="banner.cover_url"
+            class="course-banner-v2 course-banner-v2--image-only"
+            @tap="onBannerTap(banner)"
+          >
+            <image class="banner-cover-image" :src="banner.cover_url" mode="aspectFill" />
+          </view>
+          <view v-else class="course-banner-v2" @tap="onBannerTap(banner)">
             <view class="course-banner-main">
               <text v-if="showBannerKicker(banner)" class="course-banner-kicker">{{ banner.kicker }}</text>
               <text class="course-banner-title">{{ banner.title }}</text>
@@ -32,7 +37,7 @@
                 <text v-if="showBannerDatetime(banner)">{{ banner.datetime_text }}</text>
               </view>
             </view>
-            <view v-if="!banner.cover_url" class="course-banner-visual">
+            <view class="course-banner-visual">
               <view class="campus-skyline">
                 <view class="skyline-block skyline-block--1" />
                 <view class="skyline-block skyline-block--2" />
@@ -426,47 +431,24 @@ function onSignupSuccess(message: string) {
   box-shadow: 0 pr(10) pr(22) rgba(68, 76, 92, 0.12);
 }
 
-.course-banner-v2--cover {
+.course-banner-v2--image-only {
   display: block;
+  height: 100%;
+  background: #eef2f7;
 }
 
-.banner-cover-bg {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  z-index: 0;
+.banner-cover-image {
+  display: block;
   width: 100%;
   height: 100%;
 }
 
-.banner-cover-overlay {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  z-index: 1;
-  background: linear-gradient(
-    90deg,
-    rgba(255, 255, 255, 0.94) 0%,
-    rgba(255, 255, 255, 0.82) 42%,
-    rgba(255, 255, 255, 0.28) 72%,
-    rgba(255, 255, 255, 0.08) 100%
-  );
-}
-
 .course-banner-main {
   position: relative;
   z-index: 2;
   padding: pr(22) 0 pr(18) pr(22);
 }
 
-.course-banner-v2--cover .course-banner-main {
-  padding: pr(22) pr(22) pr(18);
-}
-
 .course-banner-kicker {
   display: inline-flex;
   align-items: center;
diff --git a/src/subpkg/crawler/index.vue b/src/subpkg/crawler/index.vue
index 657b663..557ae4f 100644
--- a/src/subpkg/crawler/index.vue
+++ b/src/subpkg/crawler/index.vue
@@ -47,12 +47,13 @@
 
       <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" />
+        <input v-model.number="maxPages" class="input" type="number" :disabled="isAiSjtuResearchCenter" />
         <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="isAiSjtuResearchCenter" class="hint">交大 AI 研究院研究中心为 API 一次性拉取，无需分页</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>
+        <text v-else-if="form.target_type === 'teacher' && !isAiSjtuResearchCenter" 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">
@@ -60,6 +61,7 @@
         <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-if="isAiSjtuResearchCenter" class="hint">将抓取各研究中心「研究团队」成员，含邮箱、电话、研究方向</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>
@@ -74,6 +76,9 @@
       <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-else class="result-line">已入库 {{ lastResult.items_imported ?? 0 }} 条</text>
+      <text v-if="lastResult.teacher_duplicates_skipped" class="result-line hint-line">
+        跳过 {{ lastResult.teacher_duplicates_skipped }} 位：老师库中已有相同邮箱，或同校同院系同名老师
+      </text>
       <text v-if="lastResult.items_fetched" class="result-line">共抓取 {{ lastResult.items_fetched }} 条</text>
     </view>
   </view>
@@ -118,14 +123,20 @@ const ADAPTER_LABELS: Record<string, string> = {
   faculty_list_html: '师资 HTML',
   generic_news_html: '通用资讯',
   arxiv_api: 'arXiv API',
+  ai_sjtu_research_center_api: '交大 AI 研究中心',
 }
 
 function formatAdapterLabel(code: string) {
   return ADAPTER_LABELS[code] || code
 }
+
+const isAiSjtuResearchCenter = computed(
+  () => resolvedAdapter.value === 'ai_sjtu_research_center_api',
+)
 const lastResult = ref<Awaited<ReturnType<typeof crawlerApi.submit>> | null>(null)
 const addressOptions = ref<CrawlAddressOption[]>([])
 const addressIndex = ref(0)
+const selectedCrawlAddressId = ref<number | null>(null)
 const crawlDefaults = ref<{
   category_dict_item_id?: number
   category_label?: string
@@ -133,6 +144,7 @@ const crawlDefaults = ref<{
   university_id?: number
   university_name?: string
   department?: string
+  adapter_code?: string
 }>({})
 
 const addressLabels = computed(() => [
@@ -161,6 +173,9 @@ const selectedAddressHint = computed(() => {
   if (crawlDefaults.value.university_name) {
     parts.push(`默认高校：${crawlDefaults.value.university_name}`)
   }
+  if (crawlDefaults.value.adapter_code) {
+    parts.push(`采集适配器：${formatAdapterLabel(crawlDefaults.value.adapter_code)}`)
+  }
   return parts.length > 0 ? parts.join('；') : ''
 })
 
@@ -214,6 +229,7 @@ async function loadAddresses() {
     addressOptions.value = []
   }
   addressIndex.value = 0
+  selectedCrawlAddressId.value = null
   crawlDefaults.value = {}
 }
 
@@ -235,6 +251,9 @@ function applyCrawlDefaults(addr: CrawlAddressOption) {
   if (addr.department) {
     crawlDefaults.value.department = addr.department
   }
+  if (addr.adapter_code) {
+    crawlDefaults.value.adapter_code = addr.adapter_code
+  }
 }
 
 function syncFromCrawlAddress(url: string, options?: { fillKeyword?: boolean }) {
@@ -244,10 +263,12 @@ function syncFromCrawlAddress(url: string, options?: { fillKeyword?: boolean })
   )
   if (!matched) {
     addressIndex.value = 0
+    selectedCrawlAddressId.value = null
     crawlDefaults.value = {}
     return
   }
   addressIndex.value = addressOptions.value.indexOf(matched) + 1
+  selectedCrawlAddressId.value = matched.id
   if (options?.fillKeyword && matched.keyword) {
     keyword.value = matched.keyword
   }
@@ -291,11 +312,13 @@ function onTypeChange(event: UniHelper.PickerChangeEvent) {
 function onAddressPick(event: UniHelper.PickerChangeEvent) {
   addressIndex.value = Number(event.detail.value)
   if (addressIndex.value <= 0) {
+    selectedCrawlAddressId.value = null
     crawlDefaults.value = {}
     return
   }
   const addr = addressOptions.value[addressIndex.value - 1]
   if (!addr) return
+  selectedCrawlAddressId.value = addr.id
   form.request_url = addr.request_url
   if (addr.keyword) {
     keyword.value = addr.keyword
@@ -311,6 +334,7 @@ async function onUrlBlur() {
     resolvedAdapter.value = ''
     resolvedUrl.value = ''
     addressIndex.value = 0
+    selectedCrawlAddressId.value = null
     crawlDefaults.value = {}
     return
   }
@@ -327,10 +351,15 @@ async function onUrlBlur() {
     const res = await crawlerApi.resolveUrl({
       request_url: normalized,
       target_type: form.target_type,
+      crawl_address_id: selectedCrawlAddressId.value ?? undefined,
     })
     resolvedName.value = res.source_name
     resolvedAdapter.value = res.adapter_code || ''
     resolvedUrl.value = normalized
+    if (res.adapter_code === 'ai_sjtu_research_center_api') {
+      maxPages.value = 1
+      maxResults.value = Math.max(maxResults.value, 200)
+    }
   } catch (error) {
     resolvedName.value = ''
     resolvedAdapter.value = ''
@@ -371,24 +400,24 @@ function buildParams(): Record<string, unknown> {
   return params
 }
 
-function buildSuccessMessage(result: Awaited<ReturnType<typeof crawlerApi.submit>>): string {
-  if (result.result_summary) {
-    return result.result_summary
+function buildToastMessage(result: Awaited<ReturnType<typeof crawlerApi.submit>>): string {
+  if (result.target_type === 'teacher') {
+    const imported = result.items_imported ?? 0
+    const skipped = result.teacher_duplicates_skipped ?? 0
+    if (skipped > 0) {
+      return `已入库${imported}位，跳过${skipped}位`
+    }
+    return `已入库${imported}位老师`
   }
   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`
+    return `已入库${papers}篇论文`
   }
   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 ${teachers} 位老师`
+    return `已入库${news}条资讯`
   }
-  return `已入库 ${result.items_imported ?? 0} 条`
+  return '抓取完成'
 }
 
 function resolveNewsSourceName(url: string): string {
@@ -428,6 +457,9 @@ async function submit() {
       request_url: normalizedUrl,
       params: buildParams(),
     }
+    if (selectedCrawlAddressId.value) {
+      payload.crawl_address_id = selectedCrawlAddressId.value
+    }
     if (form.target_type === 'industry_news') {
       const newsDefaults = buildNewsDefaults(normalizedUrl)
       if (newsDefaults) {
@@ -448,8 +480,9 @@ async function submit() {
     }
     lastResult.value = await crawlerApi.submit(payload)
     uni.showToast({
-      title: buildSuccessMessage(lastResult.value),
-      icon: 'success',
+      title: buildToastMessage(lastResult.value),
+      icon: 'none',
+      duration: 2500,
     })
   } catch (error) {
     uni.showToast({
@@ -540,6 +573,11 @@ async function submit() {
   font-size: 28rpx;
 }
 
+.input[disabled] {
+  background: #f3f4f6;
+  color: #9ca3af;
+}
+
 .textarea {
   min-height: 240rpx;
   padding: 24rpx;
@@ -590,6 +628,11 @@ async function submit() {
   line-height: 1.5;
 }
 
+.hint-line {
+  color: #6b7280;
+  font-size: 24rpx;
+}
+
 .result-summary {
   margin-top: 8rpx;
   line-height: 1.6;
diff --git a/src/subpkg/teacher-detail/index.vue b/src/subpkg/teacher-detail/index.vue
index 7a6bffe..d952a89 100644
--- a/src/subpkg/teacher-detail/index.vue
+++ b/src/subpkg/teacher-detail/index.vue
@@ -11,6 +11,14 @@
         <text class="detail-label">所属学院</text>
         <text class="detail-value">{{ teacher.department }}</text>
       </view>
+      <view v-if="teacher.email" class="detail-row">
+        <text class="detail-label">电子邮箱</text>
+        <text class="detail-value contact-value" @tap="copyContact(teacher.email)">{{ teacher.email }}</text>
+      </view>
+      <view v-if="teacher.phone" class="detail-row">
+        <text class="detail-label">联系电话</text>
+        <text class="detail-value contact-value" @tap="copyContact(teacher.phone)">{{ teacher.phone }}</text>
+      </view>
       <view v-if="teacher.research_direction" class="detail-row">
         <text class="detail-label">研究方向</text>
         <text class="detail-value">{{ teacher.research_direction }}</text>
@@ -50,11 +58,22 @@ interface TeacherDetail {
   city?: string | null
   university_name?: string | null
   research_direction?: string | null
+  email?: string | null
+  phone?: string | null
 }
 
 const loading = ref(true)
 const teacher = ref<TeacherDetail | null>(null)
 
+function copyContact(value?: string | null) {
+  const text = value?.trim()
+  if (!text) return
+  uni.setClipboardData({
+    data: text,
+    success: () => uni.showToast({ title: '已复制', icon: 'success' }),
+  })
+}
+
 onLoad(async (query) => {
   const id = Number(query?.id)
   if (!id) {
@@ -111,4 +130,9 @@ onLoad(async (query) => {
   font-size: pr(14);
   line-height: 1.6;
 }
+
+.contact-value {
+  color: #2563eb;
+  word-break: break-all;
+}
 </style>