diff --git a/client/PixPin_2026-01-15_14-17-40.png b/client/PixPin_2026-01-15_14-17-40.png
new file mode 100644
index 0000000..0ac83ef
Binary files /dev/null and b/client/PixPin_2026-01-15_14-17-40.png differ
diff --git a/client/src/views/admin/CategoryManagement.vue b/client/src/views/admin/CategoryManagement.vue
index b18c9bc..f95a672 100644
--- a/client/src/views/admin/CategoryManagement.vue
+++ b/client/src/views/admin/CategoryManagement.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, onMounted, nextTick } from 'vue'
 import { categoryApi } from '@/api'
 import type { CategoryDto, CategoryCreateDto } from '@/types/api'
 import CategoryCard from '@/components/CategoryCard.vue'
@@ -46,9 +46,20 @@ async function createCategory() {
 
   try {
     const data: CategoryCreateDto = { name: newCategoryName.value.trim() }
+
+    // 等待API响应完成
     const newCategory = await categoryApi.create(data)
-    categories.value.push(newCategory)
-    newsStore.addCategory(newCategory)
+
+    // 确保API返回的数据是完整的
+    if (newCategory && newCategory.id) {
+      // 检查是否已存在相同的分类，避免重复添加
+      const exists = categories.value.some(cat => cat.id === newCategory.id)
+      if (!exists) {
+        categories.value.push(newCategory)
+        newsStore.addCategory(newCategory)
+      }
+    }
+
     newCategoryName.value = ''
     showCreateDialog.value = false
   } catch (err: any) {
@@ -80,12 +91,22 @@ async function deleteCategory(id: number) {
   if (!category) return
 
   // 检查是否有新闻
+  let confirmMessage = ''
   if (category.newsCount && category.newsCount > 0) {
-    if (!confirm(`该分类下有 ${category.newsCount} 条新闻，确定要删除吗？`)) {
+    confirmMessage = `该分类下有 ${category.newsCount} 条新闻，确定要删除吗？`
+  } else {
+    confirmMessage = `确定要删除分类"${category.name}"吗？`
+  }
+
+  // 使用Tauri对话框（如果可用）
+  if (window.__TAURI__?.dialog) {
+    const result = await window.__TAURI__.dialog.ask(confirmMessage)
+    if (!result) {
       return
     }
   } else {
-    if (!confirm(`确定要删除分类"${category.name}"吗？`)) {
+    // 回退到原生confirm
+    if (!confirm(confirmMessage)) {
       return
     }
   }
@@ -100,10 +121,20 @@ async function deleteCategory(id: number) {
   }
 }
 
+// 输入框引用
+const categoryNameInput = ref<HTMLInputElement | null>(null)
+
 // 打开创建弹窗
 function openCreateDialog() {
   newCategoryName.value = ''
   showCreateDialog.value = true
+
+  // 延迟聚焦，确保DOM已更新
+  setTimeout(() => {
+    if (categoryNameInput.value) {
+      categoryNameInput.value.focus()
+    }
+  }, 100)
 }
 
 // 关闭创建弹窗
@@ -195,9 +226,11 @@ onMounted(() => {
               id="category-name"
               v-model="newCategoryName"
               type="text"
+              autocomplete="off"
               placeholder="请输入分类名称"
               class="form-input"
               @keyup.enter="createCategory"
+              ref="categoryNameInput"
             />
           </div>
         </div>
@@ -366,17 +399,17 @@ onMounted(() => {
   display: flex;
   align-items: center;
   justify-content: center;
-  z-index: 100;
+  z-index: 2000;
   padding: 1rem;
 }
 
 .dialog {
   width: 100%;
   max-width: 400px;
-  background: hsl(var(--popover));
-  border: 1px solid hsl(var(--border));
-  border-radius: calc(var(--radius) + 4px);
-  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
+  background: var(--popover);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  box-shadow: 0 10px 40px -10px rgb(0 0 0 / 0.2);
 }
 
 .dialog-header {
@@ -432,12 +465,17 @@ onMounted(() => {
   color: hsl(var(--foreground));
   border: 1px solid hsl(var(--border));
   border-radius: var(--radius);
+  transition: border-color 0.2s, box-shadow 0.2s;
 }
 
 .form-input:focus {
   outline: none;
-  border-color: hsl(var(--ring));
-  box-shadow: 0 0 0 3px hsl(var(--ring) / 0.2);
+  border-color: #3b82f6; /* 使用蓝色而不是ring变量 */
+  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
+  border-width: 1px;
+  border-style: solid;
+  /* 添加淡蓝色阴影效果 */
+  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), 0 0 0 1px #3b82f6;
 }
 
 .dialog-footer {
diff --git a/client/问题解决总结.md b/client/问题解决总结.md
new file mode 100644
index 0000000..8c3749e
--- /dev/null
+++ b/client/问题解决总结.md
@@ -0,0 +1,140 @@
+# 问题解决总结
+
+## 1. 模态框遮盖问题
+
+**问题描述：**
+在分类管理界面中，创建分类时弹出的模态框没有正确遮盖背景内容，导致模态框显示在背景元素之下。
+
+**解决方案：**
+修改了模态框的z-index值，确保其显示在其他元素之上：
+
+```css
+/* 弹窗 */
+.dialog-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgb(0 0 0 / 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 2000; /* 提高z-index值 */
+  padding: 1rem;
+}
+```
+
+**原因分析：**
+- MainLayout.vue中的header使用了`z-index: 1000`
+- reka-ui的DialogOverlay组件使用了`z-50`（z-index: 50）
+- 将模态框的z-index设置为2000确保其显示在最上层
+
+## 2. 分类创建后重复显示问题
+
+**问题描述：**
+创建分类后，分类列表界面显示重复的分类项，刷新后恢复正常。
+
+**解决方案：**
+修改了`createCategory`函数，添加重复检查逻辑：
+
+```typescript
+// 创建分类
+async function createCategory() {
+  if (!newCategoryName.value.trim()) {
+    return
+  }
+
+  creating.value = true
+  error.value = null
+
+  try {
+    const data: CategoryCreateDto = { name: newCategoryName.value.trim() }
+
+    // 等待API响应完成
+    const newCategory = await categoryApi.create(data)
+
+    // 确保API返回的数据是完整的
+    if (newCategory && newCategory.id) {
+      // 检查是否已存在相同的分类，避免重复添加
+      const exists = categories.value.some(cat => cat.id === newCategory.id)
+      if (!exists) {
+        categories.value.push(newCategory)
+        newsStore.addCategory(newCategory)
+      }
+    }
+
+    newCategoryName.value = ''
+    showCreateDialog.value = false
+  } catch (err: any) {
+    error.value = err.message || '创建分类失败'
+  } finally {
+    creating.value = false
+  }
+}
+```
+
+**原因分析：**
+- 原始代码没有检查分类是否已存在，导致重复添加
+- 添加了`exists`检查，确保不会重复添加相同ID的分类
+- 确保只有在API完全响应并返回有效数据后，才会更新前端状态
+
+## 3. Tauri环境下的确认对话框权限问题
+
+**问题描述：**
+在Tauri环境中，删除分类时出现"Uncaught (in promise) dialog.confirm not allowed"错误。
+
+**解决方案：**
+修改了删除分类的逻辑，使用Tauri的对话框API：
+
+```typescript
+// 删除分类
+async function deleteCategory(id: number) {
+  const category = categories.value.find(c => c.id === id)
+  if (!category) return
+
+  // 检查是否有新闻
+  let confirmMessage = ''
+  if (category.newsCount && category.newsCount > 0) {
+    confirmMessage = `该分类下有 ${category.newsCount} 条新闻，确定要删除吗？`
+  } else {
+    confirmMessage = `确定要删除分类"${category.name}"吗？`
+  }
+
+  // 使用Tauri对话框（如果可用）
+  if (window.__TAURI__?.dialog) {
+    const result = await window.__TAURI__.dialog.ask(confirmMessage)
+    if (!result) {
+      return
+    }
+  } else {
+    // 回退到原生confirm
+    if (!confirm(confirmMessage)) {
+      return
+    }
+  }
+
+  try {
+    await categoryApi.delete(id)
+    categories.value = categories.value.filter(c => c.id !== id)
+    newsStore.removeCategory(id)
+  } catch (err: any) {
+    error.value = err.message || '删除分类失败'
+    await fetchCategories()
+  }
+}
+```
+
+**原因分析：**
+- Tauri应用需要显式请求权限才能使用原生`confirm`对话框
+- 使用Tauri的`dialog.ask()`方法替代原生`confirm`
+- 添加了回退机制，确保在非Tauri环境中也能正常工作
+
+## 总结
+
+通过以上修改，解决了以下问题：
+1. 模态框显示层级问题
+2. 分类数据同步问题
+3. Tauri环境下的权限问题
+
+这些修改确保了分类管理功能的稳定性和正确性。
\ No newline at end of file
diff --git a/crawler-module/config/config.yaml b/crawler-module/config/config.yaml
index 094c890..1cf3125 100644
--- a/crawler-module/config/config.yaml
+++ b/crawler-module/config/config.yaml
@@ -132,10 +132,10 @@ sources:
         css_selector: "a[href]"
 
   tencent:
-    base_url: "https://new.qq.com"
+    base_url: "https://news.qq.com/"
     categories:
       auto:
-        url: "https://new.qq.com/auto"
+        url: "https://news.qq.com/ch/auto"
         category_id: 6
         name: "汽车"
         css_selector: ""
@@ -149,3 +149,18 @@ sources:
         category_id: 5
         name: "军事（网页版）"
         css_selector: "div[id='channel-feed-area']"
+      health:
+        url: "https://news.qq.com/ch/health"
+        category_id: 8
+        name: "健康"
+        css_selector: ""
+      house:
+        url: "https://news.qq.com/ch/house/"
+        category_id: 10
+        name: "房产"
+        css_selector: ""
+      tech:
+        url: "https://news.qq.com/ch/tech"
+        category_id: 4
+        name: "科技"
+        css_selector: ""
diff --git a/crawler-module/src/cli/main.py b/crawler-module/src/cli/main.py
index fc21bcc..aa90c9c 100644
--- a/crawler-module/src/cli/main.py
+++ b/crawler-module/src/cli/main.py
@@ -40,6 +40,9 @@ CRAWLER_CLASSES = {
         'auto': ('crawlers.tencent.auto', 'AutoCrawler'),
         'war': ('crawlers.tencent.war', 'WarCrawler'),
         'war_web': ('crawlers.tencent.war_web', 'WarWebCrawler'),
+        'health': ('crawlers.tencent.health', 'HealthCrawler'),
+        'house': ('crawlers.tencent.house', 'HouseCrawler'),
+        'tech': ('crawlers.tencent.tech', 'TechCrawler'),
     },
 }
 
diff --git a/crawler-module/src/crawlers/tencent/health.py b/crawler-module/src/crawlers/tencent/health.py
new file mode 100644
index 0000000..49af77b
--- /dev/null
+++ b/crawler-module/src/crawlers/tencent/health.py
@@ -0,0 +1,211 @@
+"""
+腾讯健康新闻爬虫（API版）
+使用腾讯新闻 API 接口获取数据，性能更好
+"""
+
+import time
+import random
+import hashlib
+from typing import List
+import requests
+
+import sys
+import os
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from base.crawler_base import StaticCrawler, Article
+from parsers.tencent_parser import TencentParser
+
+
+class HealthCrawler(StaticCrawler):
+    """腾讯健康新闻爬虫（API版）"""
+
+    def __init__(self, source: str, category: str):
+        super().__init__(source, category)
+
+        # 腾讯API配置
+        self.api_url = "https://i.news.qq.com/web_feed/getPCList"
+        self.channel_id = "news_news_antip"  # 健康频道
+        self.seen_ids = set()
+        self.item_count = 20  # 每页固定请求20条
+
+    def _generate_trace_id(self):
+        """生成trace_id"""
+        random_str = str(random.random()) + str(time.time())
+        return "0_" + hashlib.md5(random_str.encode()).hexdigest()[:12]
+
+    def crawl(self) -> List[Article]:
+        """
+        执行爬取任务（重写基类方法以支持API接口）
+
+        Returns:
+            文章列表
+        """
+        self.logger.info(f"开始爬取腾讯{self.category_name}新闻")
+
+        try:
+            # 生成设备ID
+            device_id = self._generate_trace_id()
+
+            # 获取文章URL列表
+            article_urls = self._fetch_article_urls_from_api(device_id)
+            self.logger.info(f"找到 {len(article_urls)} 篇文章")
+
+            # 爬取文章详情
+            articles = self._fetch_articles(article_urls)
+
+            self.logger.info(f"成功爬取 {len(articles)} 篇文章")
+            return articles
+
+        except Exception as e:
+            self.logger.error(f"爬取失败: {e}", exc_info=True)
+            return []
+        finally:
+            self._cleanup()
+
+    def _fetch_article_urls_from_api(self, device_id: str) -> List[str]:
+        """
+        从API获取文章URL列表
+
+        Args:
+            device_id: 设备ID
+
+        Returns:
+            文章URL列表
+        """
+        urls = []
+
+        # 根据 max_articles 动态计算需要抓取的页数
+        # 每页20条，向上取整
+        import math
+        max_pages = math.ceil(self.max_articles / self.item_count)
+        self.logger.info(f"根据 max_articles={self.max_articles}，计算需要抓取 {max_pages} 页")
+
+        for flush_num in range(max_pages):
+            payload = {
+                "base_req": {"from": "pc"},
+                "forward": "1",
+                "qimei36": device_id,
+                "device_id": device_id,
+                "flush_num": flush_num + 1,
+                "channel_id": self.channel_id,
+                "item_count": self.item_count,
+                "is_local_chlid": "0"
+            }
+
+            try:
+                headers = {
+                    "User-Agent": self.http_client.session.headers.get("User-Agent"),
+                    "Referer": "https://new.qq.com/",
+                    "Origin": "https://new.qq.com",
+                    "Content-Type": "application/json"
+                }
+
+                response = requests.post(
+                    self.api_url,
+                    headers=headers,
+                    json=payload,
+                    timeout=10
+                )
+
+                if response.status_code == 200:
+                    data = response.json()
+                    if data.get("code") == 0 and "data" in data:
+                        news_list = data["data"]
+                        if not news_list:
+                            self.logger.info("没有更多数据了")
+                            break
+
+                        # 提取URL
+                        for item in news_list:
+                            news_id = item.get("id")
+
+                            # 去重
+                            if news_id in self.seen_ids:
+                                continue
+                            self.seen_ids.add(news_id)
+
+                            # 过滤视频新闻（articletype == "4"）
+                            article_type = item.get("articletype")
+                            if article_type == "4":
+                                continue
+
+                            # 提取URL
+                            url = item.get("link_info", {}).get("url")
+                            if url:
+                                urls.append(url)
+
+                                # 如果已经获取到足够的文章数量，提前终止
+                                if len(urls) >= self.max_articles:
+                                    self.logger.info(f"已获取 {len(urls)} 篇文章，达到目标数量，停止抓取")
+                                    break
+
+                        # 如果外层循环也需要终止
+                        if len(urls) >= self.max_articles:
+                            break
+
+                    else:
+                        self.logger.warning(f"接口返回错误: {data.get('message')}")
+                else:
+                    self.logger.warning(f"HTTP请求失败: {response.status_code}")
+
+            except Exception as e:
+                self.logger.error(f"获取API数据失败: {e}")
+
+            # 延迟，避免请求过快
+            time.sleep(random.uniform(1, 2))
+
+        return urls
+
+    def _fetch_page(self) -> str:
+        """
+        获取页面HTML（腾讯爬虫不使用此方法）
+
+        Returns:
+            空字符串
+        """
+        return ""
+
+    def _extract_article_urls(self, html: str) -> List[str]:
+        """
+        从HTML中提取文章URL列表（腾讯爬虫不使用此方法）
+
+        Args:
+            html: 页面HTML内容
+
+        Returns:
+            空列表
+        """
+        return []
+
+    def _fetch_articles(self, urls: List[str]) -> List[Article]:
+        """
+        爬取文章详情
+
+        Args:
+            urls: 文章URL列表
+
+        Returns:
+            文章列表
+        """
+        articles = []
+        parser = TencentParser()
+
+        for i, url in enumerate(urls[:self.max_articles]):
+            try:
+                article = parser.parse(url)
+                article.category_id = self.category_id
+                article.source = "腾讯"
+
+                if not article.author:
+                    article.author = "腾讯健康"
+
+                if article.is_valid():
+                    articles.append(article)
+                    self.logger.info(f"[{i+1}/{len(urls)}] {article.title}")
+
+            except Exception as e:
+                self.logger.error(f"解析文章失败: {url} - {e}")
+                continue
+
+        return articles
\ No newline at end of file
diff --git a/crawler-module/src/crawlers/tencent/house.py b/crawler-module/src/crawlers/tencent/house.py
new file mode 100644
index 0000000..6de71ec
--- /dev/null
+++ b/crawler-module/src/crawlers/tencent/house.py
@@ -0,0 +1,211 @@
+"""
+腾讯房产新闻爬虫（API版）
+使用腾讯新闻 API 接口获取数据，性能更好
+"""
+
+import time
+import random
+import hashlib
+from typing import List
+import requests
+
+import sys
+import os
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from base.crawler_base import StaticCrawler, Article
+from parsers.tencent_parser import TencentParser
+
+
+class HouseCrawler(StaticCrawler):
+    """腾讯房产新闻爬虫（API版）"""
+
+    def __init__(self, source: str, category: str):
+        super().__init__(source, category)
+
+        # 腾讯API配置
+        self.api_url = "https://i.news.qq.com/web_feed/getPCList"
+        self.channel_id = "news_news_house"  # 房产频道
+        self.seen_ids = set()
+        self.item_count = 20  # 每页固定请求20条
+
+    def _generate_trace_id(self):
+        """生成trace_id"""
+        random_str = str(random.random()) + str(time.time())
+        return "0_" + hashlib.md5(random_str.encode()).hexdigest()[:12]
+
+    def crawl(self) -> List[Article]:
+        """
+        执行爬取任务（重写基类方法以支持API接口）
+
+        Returns:
+            文章列表
+        """
+        self.logger.info(f"开始爬取腾讯{self.category_name}新闻")
+
+        try:
+            # 生成设备ID
+            device_id = self._generate_trace_id()
+
+            # 获取文章URL列表
+            article_urls = self._fetch_article_urls_from_api(device_id)
+            self.logger.info(f"找到 {len(article_urls)} 篇文章")
+
+            # 爬取文章详情
+            articles = self._fetch_articles(article_urls)
+
+            self.logger.info(f"成功爬取 {len(articles)} 篇文章")
+            return articles
+
+        except Exception as e:
+            self.logger.error(f"爬取失败: {e}", exc_info=True)
+            return []
+        finally:
+            self._cleanup()
+
+    def _fetch_article_urls_from_api(self, device_id: str) -> List[str]:
+        """
+        从API获取文章URL列表
+
+        Args:
+            device_id: 设备ID
+
+        Returns:
+            文章URL列表
+        """
+        urls = []
+
+        # 根据 max_articles 动态计算需要抓取的页数
+        # 每页20条，向上取整
+        import math
+        max_pages = math.ceil(self.max_articles / self.item_count)
+        self.logger.info(f"根据 max_articles={self.max_articles}，计算需要抓取 {max_pages} 页")
+
+        for flush_num in range(max_pages):
+            payload = {
+                "base_req": {"from": "pc"},
+                "forward": "1",
+                "qimei36": device_id,
+                "device_id": device_id,
+                "flush_num": flush_num + 1,
+                "channel_id": self.channel_id,
+                "item_count": self.item_count,
+                "is_local_chlid": "0"
+            }
+
+            try:
+                headers = {
+                    "User-Agent": self.http_client.session.headers.get("User-Agent"),
+                    "Referer": "https://new.qq.com/",
+                    "Origin": "https://new.qq.com",
+                    "Content-Type": "application/json"
+                }
+
+                response = requests.post(
+                    self.api_url,
+                    headers=headers,
+                    json=payload,
+                    timeout=10
+                )
+
+                if response.status_code == 200:
+                    data = response.json()
+                    if data.get("code") == 0 and "data" in data:
+                        news_list = data["data"]
+                        if not news_list:
+                            self.logger.info("没有更多数据了")
+                            break
+
+                        # 提取URL
+                        for item in news_list:
+                            news_id = item.get("id")
+
+                            # 去重
+                            if news_id in self.seen_ids:
+                                continue
+                            self.seen_ids.add(news_id)
+
+                            # 过滤视频新闻（articletype == "4"）
+                            article_type = item.get("articletype")
+                            if article_type == "4":
+                                continue
+
+                            # 提取URL
+                            url = item.get("link_info", {}).get("url")
+                            if url:
+                                urls.append(url)
+
+                                # 如果已经获取到足够的文章数量，提前终止
+                                if len(urls) >= self.max_articles:
+                                    self.logger.info(f"已获取 {len(urls)} 篇文章，达到目标数量，停止抓取")
+                                    break
+
+                        # 如果外层循环也需要终止
+                        if len(urls) >= self.max_articles:
+                            break
+
+                    else:
+                        self.logger.warning(f"接口返回错误: {data.get('message')}")
+                else:
+                    self.logger.warning(f"HTTP请求失败: {response.status_code}")
+
+            except Exception as e:
+                self.logger.error(f"获取API数据失败: {e}")
+
+            # 延迟，避免请求过快
+            time.sleep(random.uniform(1, 2))
+
+        return urls
+
+    def _fetch_page(self) -> str:
+        """
+        获取页面HTML（腾讯爬虫不使用此方法）
+
+        Returns:
+            空字符串
+        """
+        return ""
+
+    def _extract_article_urls(self, html: str) -> List[str]:
+        """
+        从HTML中提取文章URL列表（腾讯爬虫不使用此方法）
+
+        Args:
+            html: 页面HTML内容
+
+        Returns:
+            空列表
+        """
+        return []
+
+    def _fetch_articles(self, urls: List[str]) -> List[Article]:
+        """
+        爬取文章详情
+
+        Args:
+            urls: 文章URL列表
+
+        Returns:
+            文章列表
+        """
+        articles = []
+        parser = TencentParser()
+
+        for i, url in enumerate(urls[:self.max_articles]):
+            try:
+                article = parser.parse(url)
+                article.category_id = self.category_id
+                article.source = "腾讯"
+
+                if not article.author:
+                    article.author = "腾讯房产"
+
+                if article.is_valid():
+                    articles.append(article)
+                    self.logger.info(f"[{i+1}/{len(urls)}] {article.title}")
+
+            except Exception as e:
+                self.logger.error(f"解析文章失败: {url} - {e}")
+                continue
+
+        return articles
\ No newline at end of file
diff --git a/crawler-module/src/crawlers/tencent/tech.py b/crawler-module/src/crawlers/tencent/tech.py
new file mode 100644
index 0000000..62e69f7
--- /dev/null
+++ b/crawler-module/src/crawlers/tencent/tech.py
@@ -0,0 +1,211 @@
+"""
+腾讯科技新闻爬虫（API版）
+使用腾讯新闻 API 接口获取数据，性能更好
+"""
+
+import time
+import random
+import hashlib
+from typing import List
+import requests
+
+import sys
+import os
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from base.crawler_base import StaticCrawler, Article
+from parsers.tencent_parser import TencentParser
+
+
+class TechCrawler(StaticCrawler):
+    """腾讯科技新闻爬虫（API版）"""
+
+    def __init__(self, source: str, category: str):
+        super().__init__(source, category)
+
+        # 腾讯API配置
+        self.api_url = "https://i.news.qq.com/web_feed/getPCList"
+        self.channel_id = "news_news_tech"  # 科技频道
+        self.seen_ids = set()
+        self.item_count = 20  # 每页固定请求20条
+
+    def _generate_trace_id(self):
+        """生成trace_id"""
+        random_str = str(random.random()) + str(time.time())
+        return "0_" + hashlib.md5(random_str.encode()).hexdigest()[:12]
+
+    def crawl(self) -> List[Article]:
+        """
+        执行爬取任务（重写基类方法以支持API接口）
+
+        Returns:
+            文章列表
+        """
+        self.logger.info(f"开始爬取腾讯{self.category_name}新闻")
+
+        try:
+            # 生成设备ID
+            device_id = self._generate_trace_id()
+
+            # 获取文章URL列表
+            article_urls = self._fetch_article_urls_from_api(device_id)
+            self.logger.info(f"找到 {len(article_urls)} 篇文章")
+
+            # 爬取文章详情
+            articles = self._fetch_articles(article_urls)
+
+            self.logger.info(f"成功爬取 {len(articles)} 篇文章")
+            return articles
+
+        except Exception as e:
+            self.logger.error(f"爬取失败: {e}", exc_info=True)
+            return []
+        finally:
+            self._cleanup()
+
+    def _fetch_article_urls_from_api(self, device_id: str) -> List[str]:
+        """
+        从API获取文章URL列表
+
+        Args:
+            device_id: 设备ID
+
+        Returns:
+            文章URL列表
+        """
+        urls = []
+
+        # 根据 max_articles 动态计算需要抓取的页数
+        # 每页20条，向上取整
+        import math
+        max_pages = math.ceil(self.max_articles / self.item_count)
+        self.logger.info(f"根据 max_articles={self.max_articles}，计算需要抓取 {max_pages} 页")
+
+        for flush_num in range(max_pages):
+            payload = {
+                "base_req": {"from": "pc"},
+                "forward": "1",
+                "qimei36": device_id,
+                "device_id": device_id,
+                "flush_num": flush_num + 1,
+                "channel_id": self.channel_id,
+                "item_count": self.item_count,
+                "is_local_chlid": "0"
+            }
+
+            try:
+                headers = {
+                    "User-Agent": self.http_client.session.headers.get("User-Agent"),
+                    "Referer": "https://new.qq.com/",
+                    "Origin": "https://new.qq.com",
+                    "Content-Type": "application/json"
+                }
+
+                response = requests.post(
+                    self.api_url,
+                    headers=headers,
+                    json=payload,
+                    timeout=10
+                )
+
+                if response.status_code == 200:
+                    data = response.json()
+                    if data.get("code") == 0 and "data" in data:
+                        news_list = data["data"]
+                        if not news_list:
+                            self.logger.info("没有更多数据了")
+                            break
+
+                        # 提取URL
+                        for item in news_list:
+                            news_id = item.get("id")
+
+                            # 去重
+                            if news_id in self.seen_ids:
+                                continue
+                            self.seen_ids.add(news_id)
+
+                            # 过滤视频新闻（articletype == "4"）
+                            article_type = item.get("articletype")
+                            if article_type == "4":
+                                continue
+
+                            # 提取URL
+                            url = item.get("link_info", {}).get("url")
+                            if url:
+                                urls.append(url)
+
+                                # 如果已经获取到足够的文章数量，提前终止
+                                if len(urls) >= self.max_articles:
+                                    self.logger.info(f"已获取 {len(urls)} 篇文章，达到目标数量，停止抓取")
+                                    break
+
+                        # 如果外层循环也需要终止
+                        if len(urls) >= self.max_articles:
+                            break
+
+                    else:
+                        self.logger.warning(f"接口返回错误: {data.get('message')}")
+                else:
+                    self.logger.warning(f"HTTP请求失败: {response.status_code}")
+
+            except Exception as e:
+                self.logger.error(f"获取API数据失败: {e}")
+
+            # 延迟，避免请求过快
+            time.sleep(random.uniform(1, 2))
+
+        return urls
+
+    def _fetch_page(self) -> str:
+        """
+        获取页面HTML（腾讯爬虫不使用此方法）
+
+        Returns:
+            空字符串
+        """
+        return ""
+
+    def _extract_article_urls(self, html: str) -> List[str]:
+        """
+        从HTML中提取文章URL列表（腾讯爬虫不使用此方法）
+
+        Args:
+            html: 页面HTML内容
+
+        Returns:
+            空列表
+        """
+        return []
+
+    def _fetch_articles(self, urls: List[str]) -> List[Article]:
+        """
+        爬取文章详情
+
+        Args:
+            urls: 文章URL列表
+
+        Returns:
+            文章列表
+        """
+        articles = []
+        parser = TencentParser()
+
+        for i, url in enumerate(urls[:self.max_articles]):
+            try:
+                article = parser.parse(url)
+                article.category_id = self.category_id
+                article.source = "腾讯"
+
+                if not article.author:
+                    article.author = "腾讯科技"
+
+                if article.is_valid():
+                    articles.append(article)
+                    self.logger.info(f"[{i+1}/{len(urls)}] {article.title}")
+
+            except Exception as e:
+                self.logger.error(f"解析文章失败: {url} - {e}")
+                continue
+
+        return articles
\ No newline at end of file