diff --git a/aiChat/mixins/chatMixinsV2.js b/aiChat/mixins/chatMixinsV2.js
index 8090cfa..aad31c9 100644
--- a/aiChat/mixins/chatMixinsV2.js
+++ b/aiChat/mixins/chatMixinsV2.js
@@ -290,7 +290,7 @@ export const chatMixinsV2 = {
       const _this = this
       console.log('------------------创建连接')
       uni.connectSocket({
-        url: VUE_APP_API_URL.replace('https', 'wss') + settings.sysPrefix + `v1/chat/websocket/${_this.userInfo.unionId}`,
+        url: VUE_APP_API_URL.replace('https', 'wss') + settings.sysPrefix + `v1/chat/websocket/${_this.userInfo.unionId}-${conversationId}`,
         header: {
           'content-type': 'application/json'
         },
diff --git a/aiChat/views/index.vue b/aiChat/views/index.vue
index 403aa2e..5a3df6a 100644
--- a/aiChat/views/index.vue
+++ b/aiChat/views/index.vue
@@ -607,7 +607,18 @@ export default {
       getAiSystemInfoTopic().then(res => {
         const { success, data } = res
         if (success) {
-          this.topicList = (data || []).slice(0, 3)
+          // 返回数据先过滤this.topicList，随机保留三条数据
+          let list = data || []
+          if (this.topicList && this.topicList.length > 0) {
+            const currentTitles = this.topicList.map(item => item.title)
+            const filtered = list.filter(item => !currentTitles.includes(item.title))
+            // 如果过滤后的数据不够3条，就不进行过滤
+            if (filtered.length >= 3) {
+              list = filtered
+            }
+          }
+          list.sort(() => Math.random() - 0.5)
+          this.topicList = list.slice(0, 3)
         }
       })
     },