feat:群聊问题修复+相关项目文档更新

frontend/src/pages/contact/index.vue

@@ -113,6 +113,7 @@
 
 <script setup>
 import { ref, onMounted, computed } from 'vue'
+import { onShow } from '@dcloudio/uni-app'
 import { useContactStore } from '@/store/contact'
 import { useWebSocketStore } from '@/store/websocket'
 import { useUserStore } from '@/store/user'
@@ -134,22 +135,33 @@ const filteredFriends = computed(() => {
   )
 })
 
+const refreshData = async () => {
+  if (!userStore.isLoggedIn) return
+  try {
+    await Promise.all([
+      contactStore.fetchFriends(),
+      contactStore.fetchPendingRequests()
+    ])
+  } catch (e) {
+    console.error('获取联系人数据失败', e)
+  }
+}
+
 onMounted(async () => {
   if (userStore.isLoggedIn) {
     wsStore.connect()
     contactStore.initWsListeners()
-    try {
-      await Promise.all([
-        contactStore.fetchFriends(),
-        contactStore.fetchPendingRequests()
-      ])
-    } catch (e) {
-      console.error('获取联系人数据失败', e)
-    }
+    await refreshData()
   }
   loading.value = false
 })
 
+onShow(() => {
+  if (!loading.value) {
+    refreshData()
+  }
+})
+
 const goToSearch = () => uni.navigateTo({ url: '/pages/contact/search' })
 const goToRequests = () => uni.navigateTo({ url: '/pages/contact/request' })
 const goToDetail = (friend) => uni.navigateTo({ url: `/pages/contact/detail?userId=${friend.user_id}` })

frontend/src/pages/contact/request.vue

@@ -97,7 +97,7 @@ const handleAccept = async (requestId) => {
     uni.showToast({ title: '已接受', icon: 'success' })
   } catch (e) {
     console.error('接受好友申请失败', e)
-    uni.showToast({ title: e?.data?.message || '接受申请失败', icon: 'none' })
+    uni.showToast({ title: e?.message || '接受申请失败', icon: 'none' })
   } finally {
     processingMap[requestId] = false
   }
@@ -111,7 +111,7 @@ const handleReject = async (requestId) => {
     uni.showToast({ title: '已拒绝', icon: 'none' })
   } catch (e) {
     console.error('拒绝好友申请失败', e)
-    uni.showToast({ title: e?.data?.message || '拒绝申请失败', icon: 'none' })
+    uni.showToast({ title: e?.message || '拒绝申请失败', icon: 'none' })
   } finally {
     processingMap[requestId] = false
   }

frontend/src/pages/contact/search.vue

@@ -157,7 +157,7 @@ const showAddDialog = (user) => {
           console.error('发送好友申请失败', e)
           addingMap[user.id] = false
           uni.showToast({
-            title: e?.data?.message || '发送申请失败',
+            title: e?.message || '发送申请失败',
             icon: 'none'
           })
         }