diff --git a/api/release.js b/api/topic.js
similarity index 56%
rename from api/release.js
rename to api/topic.js
index 28e2cd8..ca07c7e 100644
--- a/api/release.js
+++ b/api/topic.js
@@ -6,4 +6,11 @@ export const releaseTopic = async (data) => {
     method: "POST",
     data,
   });
+};
+
+export const fetchTopicCategories = async (data) => {
+  return request({
+    url: "/api/rating/topic/category/list",
+    method: "GET",
+  });
 };
\ No newline at end of file
diff --git a/pages/release/index.vue b/pages/release/index.vue
index db62234..2bf74fe 100644
--- a/pages/release/index.vue
+++ b/pages/release/index.vue
@@ -17,7 +17,7 @@
     <view class="content-wrap">
       <view class="topic-editor card-block">
         <textarea
-          v-model="formData.topic"
+          v-model="formData.title"
           class="topic-input"
           maxlength="40"
           placeholder="输入一个有争议的话题..."
@@ -34,10 +34,10 @@
         />
       </view>
 
-      <view class="cover-card" :class="{ 'has-cover': formData.cover }" @tap="chooseCover">
+      <view class="cover-card" :class="{ 'has-cover': formData.coverUrl }" @tap="chooseCover">
         <image
-          v-if="formData.cover"
-          :src="formData.cover"
+          v-if="formData.coverUrl"
+          :src="formData.coverUrl"
           class="cover-image"
           mode="aspectFill"
         />
@@ -50,12 +50,12 @@
       <view class="category-group">
         <view
           v-for="category in categories"
-          :key="category"
+          :key="category.id"
           class="category-chip"
-          :class="{ active: formData.category === category }"
-          @tap="formData.category = category"
+          :class="{ active: formData.categoryId === category.id }"
+          @tap="formData.categoryId = category.id"
         >
-          {{ category }}
+          {{ category.title }}
         </view>
       </view>
 
@@ -158,20 +158,45 @@
 
 <script setup>
 import { reactive, ref } from "vue";
+import { onLoad } from "@dcloudio/uni-app";
 import { getStatusBarHeight } from "@/utils/system";
-import { releaseTopic } from "@/api/release";
+import { releaseTopic, fetchTopicCategories } from "@/api/release";
 import { smartNavigateBack } from "@/utils/page";
+import {
+  uploadImage,
+} from "@/utils/common.js";
 
 const statusBarHeight = ref(getStatusBarHeight() || 0);
 
-const categories = ["历史", "数码", "城市", "景点", "动漫", "影视"];
+const categories = ref([]);
+
+const loadCategories = async () => {
+  try {
+    const res = await fetchTopicCategories();
+    // 假设返回结构为 { data: { list: [{ id: 1, title: '历史' }, ...] } } 
+    // 或者直接是一个数组 [{ id: 1, title: '历史' }, ...]
+    // 根据实际返回结构调整
+    const list = res?.data?.list || res?.list || res || [];
+    categories.value = list;
+    
+    // 如果存在分类且未选择，则默认选中第一个
+    if (categories.value.length > 0 && !formData.categoryId) {
+      formData.categoryId = categories.value[0].id;
+    }
+  } catch (error) {
+    console.error("获取分类失败:", error);
+  }
+};
+
+onLoad(() => {
+  loadCategories();
+});
 
 const formData = reactive({
-  topic: "",
+  title: "",
   description: "",
-  cover: "",
-  category: "历史",
-  tags: ["历史", "皇帝"],
+  coverUrl: "",
+  categoryId: "",
   allowComment: true,
   allowPk: true,
   anonymous: false,
@@ -186,12 +211,6 @@ const participants = ref([
     desc: "一句话简介",
     avatar: "",
   },
-  {
-    id: 2,
-    name: "汉武帝",
-    desc: "开疆拓土，大汉盛世",
-    avatar: "https://api.dicebear.com/7.x/avataaars/svg?seed=hanwudi",
-  },
 ]);
 
 const goBack = () => {
@@ -239,6 +258,22 @@ const chooseCover = () => {
   });
 };
 
+const onAvatarSelect = async (url) => {
+  if (!url) return;
+
+  uni.showLoading({ title: "上传中...", mask: true });
+  try {
+    const imageUrl = await uploadImage(url);
+
+    formData.coverUrl = imageUrl;
+    uni.hideLoading();
+  } catch (e) {
+    uni.hideLoading();
+    uni.showToast({ title: e || "上传失败", icon: "none" });
+    console.error("Upload avatar error", e);
+  }
+};
+
 const chooseParticipantAvatar = (index) => {
   uni.chooseImage({
     count: 1,
@@ -294,14 +329,18 @@ const removeParticipant = (id) => {
 };
 
 const handleSubmit = async () => {
-  if (!formData.topic.trim()) {
+  if (!formData.title.trim()) {
     uni.showToast({ title: '请输入话题', icon: 'none' });
     return;
   }
-  if (!formData.cover) {
+  if (!formData.coverUrl) {
     uni.showToast({ title: '请上传封面图', icon: 'none' });
     return;
   }
+  if (!formData.categoryId) {
+    uni.showToast({ title: '请选择话题分类', icon: 'none' });
+    return;
+  }
   
   // 检查是否有空的对象名称
   const hasEmptyName = participants.value.some(p => !p.name.trim());
@@ -316,7 +355,7 @@ const handleSubmit = async () => {
       ...formData,
       participants: participants.value,
     };
-    
+    console.log(11111, payload)
     await releaseTopic(payload);
     
     uni.hideLoading();
diff --git a/utils/page.js b/utils/page.js
index 4abebac..6d53be2 100644
--- a/utils/page.js
+++ b/utils/page.js
@@ -39,3 +39,73 @@ export const smartNavigateBack = (options = {}) => {
     executeBack();
   }
 };
+
+/**
+ * 对象转 URL 参数
+ * @param {Object} obj 要转换的对象
+ * @returns {string} 返回 a=1&b=2 格式的字符串
+ */
+export const objToUrlParams = (obj) => {
+  if (!obj || typeof obj !== 'object') return '';
+  const params = [];
+  for (let key in obj) {
+    if (obj.hasOwnProperty(key) && obj[key] !== undefined && obj[key] !== null) {
+      // 过滤掉 undefined 和 null 的参数
+      params.push(`${encodeURIComponent(key)}=${encodeURIComponent(obj[key])}`);
+    }
+  }
+  return params.join('&');
+};
+
+/**
+ * 封装带参数的跳转方法
+ * @param {string} url 跳转的页面路径
+ * @param {Object} params 要传递的参数对象
+ */
+export const navigateToWithParams = (url, params = {}) => {
+  const queryStr = objToUrlParams(params);
+  const finalUrl = queryStr ? `${url}${url.includes('?') ? '&' : '?'}${queryStr}` : url;
+  
+  uni.navigateTo({
+    url: finalUrl
+  });
+};
+
+/**
+ * 获取当前页面的实例
+ * @returns {Object|null} 当前页面实例
+ */
+export const getCurrentPage = () => {
+  const pages = getCurrentPages();
+  return pages.length > 0 ? pages[pages.length - 1] : null;
+};
+
+/**
+ * 刷新当前页面（重新调用 onLoad 和 onShow）
+ * 注意：部分复杂页面可能需要根据具体业务逻辑单独实现刷新机制
+ */
+export const refreshCurrentPage = () => {
+  const currentPage = getCurrentPage();
+  if (currentPage) {
+    if (typeof currentPage.onLoad === 'function') {
+      currentPage.onLoad(currentPage.options || {});
+    }
+    if (typeof currentPage.onShow === 'function') {
+      currentPage.onShow();
+    }
+  }
+};
+
+/**
+ * 检查当前是否是指定页面
+ * @param {string} route 页面路由，例如 'pages/index/index'
+ * @returns {boolean}
+ */
+export const isCurrentPage = (route) => {
+  const currentPage = getCurrentPage();
+  if (!currentPage) return false;
+  // 去除可能的首字符 '/'
+  const checkRoute = route.startsWith('/') ? route.substring(1) : route;
+  return currentPage.route === checkRoute;
+};
+
diff --git a/utils/request.js b/utils/request.js
index d951f40..f39857c 100644
--- a/utils/request.js
+++ b/utils/request.js
@@ -1,5 +1,5 @@
-const BASE_URL = "https://api.ai-meng.com";
-// const BASE_URL = 'http://127.0.0.1:3999'
+// const BASE_URL = "https://api.ai-meng.com";
+const BASE_URL = 'http://127.0.0.1:3999'
 // const BASE_URL = "http://192.168.1.2:3999";
 // const BASE_URL = "http://192.168.31.253:3999";
 import { useUserStore } from "@/stores/user";
@@ -35,7 +35,7 @@ function hideLoading() {
 function getHeaders() {
   const userStore = useUserStore();
   const headers = {
-    "x-app-id": "69665538a49b8ae3be50fe5d",
+    "x-app-id": "6a0d7dbe4c5de50f2ba66475",
     "x-platform": platform,
     "x-user-id": userStore?.userInfo?.id || "",
   };