From 7aad323bed8e62d8301772ad8274c824c5ffba52 Mon Sep 17 00:00:00 2001
From: XaoLi717 <144221124+XaoLi717@users.noreply.github.com>
Date: Wed, 9 Oct 2024 11:33:00 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B9=85=E6=96=87=E4=BB=B6=E5=A4=87=E4=BB=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../components/message-BK/MessageList-BK.vue  | 282 +++++++
 .../message-BK/MessageListEmpty-BK.vue        |  83 ++
 .../message-BK/MessageLoading-BK.vue          |  15 +
 .../message-BK/MessageNewConversation-BK.vue  |  46 +
 src/views/ai/chat/index/index-BK.vue          | 783 ++++++++++++++++++
 5 files changed, 1209 insertions(+)
 create mode 100644 src/views/ai/chat/index/components/message-BK/MessageList-BK.vue
 create mode 100644 src/views/ai/chat/index/components/message-BK/MessageListEmpty-BK.vue
 create mode 100644 src/views/ai/chat/index/components/message-BK/MessageLoading-BK.vue
 create mode 100644 src/views/ai/chat/index/components/message-BK/MessageNewConversation-BK.vue
 create mode 100644 src/views/ai/chat/index/index-BK.vue

diff --git a/src/views/ai/chat/index/components/message-BK/MessageList-BK.vue b/src/views/ai/chat/index/components/message-BK/MessageList-BK.vue
new file mode 100644
index 0000000..7b546a7
--- /dev/null
+++ b/src/views/ai/chat/index/components/message-BK/MessageList-BK.vue
@@ -0,0 +1,282 @@
+<template>
+  <div ref="messageContainer" class="h-100% overflow-y-auto relative">
+    <div class="chat-list" v-for="(item, index) in list" :key="index">
+      <!-- 靠左 message：system、assistant 类型 -->
+      <div class="left-message message-item" v-if="item.type !== 'user'">
+        <div class="avatar">
+          <el-avatar :src="roleAvatar" />
+        </div>
+        <div class="message">
+          <div>
+            <el-text class="time">{{ formatDate(item.createTime) }}</el-text>
+          </div>
+          <div class="left-text-container" ref="markdownViewRef">
+            <MarkdownView class="left-text" :content="item.content" />
+          </div>
+          <div class="left-btns">
+            <el-button class="btn-cus" link @click="copyContent(item.content)">
+              <img class="btn-image" src="../../../../../../assets/ai/copy.svg" />
+            </el-button>
+            <el-button v-if="item.id > 0" class="btn-cus" link @click="onDelete(item.id)">
+              <img class="btn-image h-17px" src="../../../../../../assets/ai/delete.svg" />
+            </el-button>
+          </div>
+        </div>
+      </div>
+      <!-- 靠右 message：user 类型 -->
+      <div class="right-message message-item" v-if="item.type === 'user'">
+        <div class="avatar">
+          <el-avatar :src="userAvatar" />
+        </div>
+        <div class="message">
+          <div>
+            <el-text class="time">{{ formatDate(item.createTime) }}</el-text>
+          </div>
+          <div class="right-text-container">
+            <div class="right-text">{{ item.content }}</div>
+          </div>
+          <div class="right-btns">
+            <el-button class="btn-cus" link @click="copyContent(item.content)">
+              <img class="btn-image" src="../../../../../../assets/ai/copy.svg" />
+            </el-button>
+            <el-button class="btn-cus" link @click="onDelete(item.id)">
+              <img class="btn-image h-17px mr-12px" src="../../../../../../assets/ai/delete.svg" />
+            </el-button>
+            <el-button class="btn-cus" link @click="onRefresh(item)">
+              <el-icon size="17"><RefreshRight /></el-icon>
+            </el-button>
+            <el-button class="btn-cus" link @click="onEdit(item)">
+              <el-icon size="17"><Edit /></el-icon>
+            </el-button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+  <!-- 回到底部 -->
+  <div v-if="isScrolling" class="to-bottom" @click="handleGoBottom">
+    <el-button :icon="ArrowDownBold" circle />
+  </div>
+</template>
+<script setup lang="ts">
+import { PropType } from 'vue'
+import { formatDate } from '@/utils/formatTime'
+import MarkdownView from '@/components/MarkdownView/index.vue'
+import { useClipboard } from '@vueuse/core'
+import { ArrowDownBold, Edit, RefreshRight } from '@element-plus/icons-vue'
+import { ChatMessageApi, ChatMessageVO } from '@/api/ai/chat/message'
+import { ChatConversationVO } from '@/api/ai/chat/conversation'
+import { useUserStore } from '@/store/modules/user'
+import userAvatarDefaultImg from '@/assets/imgs/avatar.gif'
+import roleAvatarDefaultImg from '@/assets/ai/gpt.svg'
+
+const message = useMessage() // 消息弹窗
+const { copy } = useClipboard() // 初始化 copy 到粘贴板
+const userStore = useUserStore()
+
+// 判断“消息列表”滚动的位置(用于判断是否需要滚动到消息最下方)
+const messageContainer: any = ref(null)
+const isScrolling = ref(false) //用于判断用户是否在滚动
+
+const userAvatar = computed(() => userStore.user.avatar ?? userAvatarDefaultImg)
+const roleAvatar = computed(() => props.conversation.roleAvatar ?? roleAvatarDefaultImg)
+
+// 定义 props
+const props = defineProps({
+  conversation: {
+    type: Object as PropType<ChatConversationVO>,
+    required: true
+  },
+  list: {
+    type: Array as PropType<ChatMessageVO[]>,
+    required: true
+  }
+})
+
+const { list } = toRefs(props) // 消息列表
+
+const emits = defineEmits(['onDeleteSuccess', 'onRefresh', 'onEdit']) // 定义 emits
+
+// ============ 处理对话滚动 ==============
+
+/** 滚动到底部 */
+const scrollToBottom = async (isIgnore?: boolean) => {
+  // 注意要使用 nextTick 以免获取不到 dom
+  await nextTick()
+  if (isIgnore || !isScrolling.value) {
+    messageContainer.value.scrollTop =
+      messageContainer.value.scrollHeight - messageContainer.value.offsetHeight
+  }
+}
+
+function handleScroll() {
+  const scrollContainer = messageContainer.value
+  const scrollTop = scrollContainer.scrollTop
+  const scrollHeight = scrollContainer.scrollHeight
+  const offsetHeight = scrollContainer.offsetHeight
+  if (scrollTop + offsetHeight < scrollHeight - 100) {
+    // 用户开始滚动并在最底部之上，取消保持在最底部的效果
+    isScrolling.value = true
+  } else {
+    // 用户停止滚动并滚动到最底部，开启保持到最底部的效果
+    isScrolling.value = false
+  }
+}
+
+/** 回到底部 */
+const handleGoBottom = async () => {
+  const scrollContainer = messageContainer.value
+  scrollContainer.scrollTop = scrollContainer.scrollHeight
+}
+
+/** 回到顶部 */
+const handlerGoTop = async () => {
+  const scrollContainer = messageContainer.value
+  scrollContainer.scrollTop = 0
+}
+
+defineExpose({ scrollToBottom, handlerGoTop }) // 提供方法给 parent 调用
+
+// ============ 处理消息操作 ==============
+
+/** 复制 */
+const copyContent = async (content) => {
+  await copy(content)
+  message.success('复制成功！')
+}
+
+/** 删除 */
+const onDelete = async (id) => {
+  // 删除 message
+  await ChatMessageApi.deleteChatMessage(id)
+  message.success('删除成功！')
+  // 回调
+  emits('onDeleteSuccess')
+}
+
+/** 刷新 */
+const onRefresh = async (message: ChatMessageVO) => {
+  emits('onRefresh', message)
+}
+
+/** 编辑 */
+const onEdit = async (message: ChatMessageVO) => {
+  emits('onEdit', message)
+}
+
+/** 初始化 */
+onMounted(async () => {
+  messageContainer.value.addEventListener('scroll', handleScroll)
+})
+</script>
+
+<style scoped lang="scss">
+.message-container {
+  position: relative;
+  overflow-y: scroll;
+}
+
+// 中间
+.chat-list {
+  display: flex;
+  flex-direction: column;
+  overflow-y: hidden;
+  padding: 0 20px;
+  .message-item {
+    margin-top: 50px;
+  }
+
+  .left-message {
+    display: flex;
+    flex-direction: row;
+  }
+
+  .right-message {
+    display: flex;
+    flex-direction: row-reverse;
+    justify-content: flex-start;
+  }
+
+  .message {
+    display: flex;
+    flex-direction: column;
+    text-align: left;
+    margin: 0 15px;
+
+    .time {
+      text-align: left;
+      line-height: 30px;
+    }
+
+    .left-text-container {
+      position: relative;
+      display: flex;
+      flex-direction: column;
+      overflow-wrap: break-word;
+      background-color: rgba(228, 228, 228, 0.8);
+      box-shadow: 0 0 0 1px rgba(228, 228, 228, 0.8);
+      border-radius: 10px;
+      padding: 10px 10px 5px 10px;
+
+      .left-text {
+        color: #393939;
+        font-size: 0.95rem;
+      }
+    }
+
+    .right-text-container {
+      display: flex;
+      flex-direction: row-reverse;
+
+      .right-text {
+        font-size: 0.95rem;
+        color: #fff;
+        display: inline;
+        background-color: #267fff;
+        box-shadow: 0 0 0 1px #267fff;
+        border-radius: 10px;
+        padding: 10px;
+        width: auto;
+        overflow-wrap: break-word;
+        white-space: pre-wrap;
+      }
+    }
+
+    .left-btns {
+      display: flex;
+      flex-direction: row;
+      margin-top: 8px;
+    }
+
+    .right-btns {
+      display: flex;
+      flex-direction: row-reverse;
+      margin-top: 8px;
+    }
+  }
+
+  // 复制、删除按钮
+  .btn-cus {
+    display: flex;
+    background-color: transparent;
+    align-items: center;
+
+    .btn-image {
+      height: 20px;
+    }
+  }
+
+  .btn-cus:hover {
+    cursor: pointer;
+    background-color: #f6f6f6;
+  }
+}
+
+// 回到底部
+.to-bottom {
+  position: absolute;
+  z-index: 1000;
+  bottom: 0;
+  right: 50%;
+}
+</style>
diff --git a/src/views/ai/chat/index/components/message-BK/MessageListEmpty-BK.vue b/src/views/ai/chat/index/components/message-BK/MessageListEmpty-BK.vue
new file mode 100644
index 0000000..822bb6e
--- /dev/null
+++ b/src/views/ai/chat/index/components/message-BK/MessageListEmpty-BK.vue
@@ -0,0 +1,83 @@
+<!-- 消息列表为空时，展示 prompt 列表 -->
+<template>
+  <div class="chat-empty">
+    <!-- title -->
+    <div class="center-container">
+      <div class="title">君风科技 AI</div>
+      <div class="role-list">
+        <div
+          class="role-item"
+          v-for="prompt in promptList"
+          :key="prompt.prompt"
+          @click="handlerPromptClick(prompt)"
+        >
+          {{ prompt.prompt }}
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+<script setup lang="ts">
+const promptList = [
+  {
+    prompt: '今天气怎么样?'
+  },
+  {
+    prompt: '写一首好听的诗歌?'
+  }
+] // prompt 列表
+
+const emits = defineEmits(['onPrompt'])
+
+/** 选中 prompt 点击 */
+const handlerPromptClick = async ({ prompt }) => {
+  emits('onPrompt', prompt)
+}
+</script>
+<style scoped lang="scss">
+.chat-empty {
+  position: relative;
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  width: 100%;
+  height: 100%;
+
+  .center-container {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+
+    .title {
+      font-size: 28px;
+      font-weight: bold;
+      text-align: center;
+    }
+
+    .role-list {
+      display: flex;
+      flex-direction: row;
+      flex-wrap: wrap;
+      align-items: center;
+      justify-content: center;
+      width: 460px;
+      margin-top: 20px;
+
+      .role-item {
+        display: flex;
+        justify-content: center;
+        width: 180px;
+        line-height: 50px;
+        border: 1px solid #e4e4e4;
+        border-radius: 10px;
+        margin: 10px;
+        cursor: pointer;
+      }
+
+      .role-item:hover {
+        background-color: rgba(243, 243, 243, 0.73);
+      }
+    }
+  }
+}
+</style>
diff --git a/src/views/ai/chat/index/components/message-BK/MessageLoading-BK.vue b/src/views/ai/chat/index/components/message-BK/MessageLoading-BK.vue
new file mode 100644
index 0000000..f3198cb
--- /dev/null
+++ b/src/views/ai/chat/index/components/message-BK/MessageLoading-BK.vue
@@ -0,0 +1,15 @@
+<!-- message 加载页面 -->
+<template>
+  <div class="message-loading" >
+    <el-skeleton animated />
+  </div>
+</template>
+
+<script setup lang="ts">
+
+</script>
+<style scoped lang="scss">
+.message-loading {
+  padding: 30px 30px;
+}
+</style>
diff --git a/src/views/ai/chat/index/components/message-BK/MessageNewConversation-BK.vue b/src/views/ai/chat/index/components/message-BK/MessageNewConversation-BK.vue
new file mode 100644
index 0000000..305f5cf
--- /dev/null
+++ b/src/views/ai/chat/index/components/message-BK/MessageNewConversation-BK.vue
@@ -0,0 +1,46 @@
+<!-- 无聊天对话时，在 message 区域，可以新增对话 -->
+<template>
+  <div class="new-chat">
+    <div class="box-center">
+      <div class="tip">点击下方按钮，开始你的对话吧</div>
+      <div class="btns">
+        <el-button type="primary" round @click="handlerNewChat">新建对话1</el-button>
+      </div>
+    </div>
+  </div>
+</template>
+<script setup lang="ts">
+const emits = defineEmits(['onNewConversation'])
+
+/** 新建 conversation 聊天对话 */
+const handlerNewChat = () => {
+  emits('onNewConversation')
+}
+</script>
+<style scoped lang="scss">
+.new-chat {
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  width: 100%;
+  height: 100%;
+
+  .box-center {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+
+    .tip {
+      font-size: 14px;
+      color: #858585;
+    }
+
+    .btns {
+      display: flex;
+      flex-direction: row;
+      justify-content: center;
+      margin-top: 20px;
+    }
+  }
+}
+</style>
diff --git a/src/views/ai/chat/index/index-BK.vue b/src/views/ai/chat/index/index-BK.vue
new file mode 100644
index 0000000..7389240
--- /dev/null
+++ b/src/views/ai/chat/index/index-BK.vue
@@ -0,0 +1,783 @@
+<template>
+  <el-container class="ai-layout">
+    <!-- 左侧：对话列表 -->
+    <ConversationList
+      :active-id="activeConversationId"
+      ref="conversationListRef"
+      @on-conversation-create="handleConversationCreateSuccess"
+      @on-conversation-click="handleConversationClick"
+      @on-conversation-clear="handleConversationClear"
+      @on-conversation-delete="handlerConversationDelete"
+    />
+    <!-- 右侧：对话详情 -->
+    <el-container class="detail-container">
+      <el-header class="header">
+        <!-- 隐藏字段   pch add-->
+        <el-input name="userid" v-model="userid" v-show="false" />
+        <el-input name="userName" v-model="userName" v-show="false" />
+        <el-input name="deptfull" v-model="deptfull" v-show="false" />
+        <el-input name="postName" v-model="postName" v-show="false" />
+        <!-- 隐藏字段   pch end-->
+        <div class="title">
+          {{ activeConversation?.title ? activeConversation?.title : '对话' }}
+          <span v-if="activeMessageList.length">({{ activeMessageList.length }})</span>
+        </div>
+        <div class="btns" v-if="activeConversation">
+          <el-button type="primary" bg plain size="small" @click="openChatConversationUpdateForm">
+            <span v-html="activeConversation?.modelName"></span>
+            <Icon icon="ep:setting" class="ml-10px" />
+          </el-button>
+          <el-button size="small" class="btn" @click="handlerMessageClear">
+            <Icon icon="heroicons-outline:archive-box-x-mark" color="#787878" />
+          </el-button>
+          <el-button size="small" class="btn">
+            <Icon icon="ep:download" color="#787878" />
+          </el-button>
+          <el-button size="small" class="btn" @click="handleGoTopMessage" >
+            <Icon icon="ep:top" color="#787878" />
+          </el-button>
+        </div>
+      </el-header>
+
+      <!-- main：消息列表 -->
+      <el-main class="main-container">
+        <div>
+          <div class="message-container">
+            <!-- 情况一：消息加载中 -->
+            <MessageLoading v-if="activeMessageListLoading" />
+            <!-- 情况二：无聊天对话时 -->
+            <MessageNewConversation
+              v-if="!activeConversation"
+              @on-new-conversation="handleConversationCreate"
+            />
+            <!-- 情况三：消息列表为空 -->
+            <MessageListEmpty
+              v-if="!activeMessageListLoading && messageList.length === 0 && activeConversation"
+              @on-prompt="doSendMessage"
+            />
+            <!-- 情况四：消息列表不为空 -->
+            <MessageList
+              v-if="!activeMessageListLoading && messageList.length > 0"
+              ref="messageRef"
+              :conversation="activeConversation"
+              :list="messageList"
+              @on-delete-success="handleMessageDelete"
+              @on-edit="handleMessageEdit"
+              @on-refresh="handleMessageRefresh"
+            />
+          </div>
+        </div>
+      </el-main>
+
+      <!-- 底部 -->
+      <el-footer class="footer-container">
+        <form class="prompt-from">
+          <textarea
+            class="prompt-input"
+            v-model="prompt"
+            @keydown="handleSendByKeydown"
+            @input="handlePromptInput"
+            @compositionstart="onCompositionstart"
+            @compositionend="onCompositionend"
+            placeholder="问我任何问题...（Shift+Enter 换行，按下 Enter 发送）"
+          ></textarea>
+          <div class="prompt-btns">
+            <div>
+              <el-switch v-model="enableContext" />
+              <span class="ml-5px text-14px text-#8f8f8f">上下文</span>
+            </div>
+            <el-button
+              type="primary"
+              size="default"
+              @click="handleSendByButton"
+              :loading="conversationInProgress"
+              v-if="conversationInProgress == false"
+            >
+              {{ conversationInProgress ? '进行中' : '发送1' }}
+            </el-button>
+            <el-button
+              type="danger"
+              size="default"
+              @click="stopStream()"
+              v-if="conversationInProgress == true"
+            >
+              停止
+            </el-button>
+          </div>
+        </form>
+      </el-footer>
+    </el-container>
+
+    <!-- 更新对话 Form -->
+    <ConversationUpdateForm
+      ref="conversationUpdateFormRef"
+      @success="handleConversationUpdateSuccess"
+    />
+  </el-container>
+</template>
+
+<script setup lang="ts">
+import { ChatMessageApi, ChatMessageVO } from '@/api/ai/chat/message'
+import { ChatConversationApi, ChatConversationVO } from '@/api/ai/chat/conversation'
+import ConversationList from './components/conversation/ConversationList.vue'
+import ConversationUpdateForm from './components/conversation/ConversationUpdateForm.vue'
+import MessageList from './components/message/MessageList.vue'
+import MessageListEmpty from './components/message/MessageListEmpty.vue'
+import MessageLoading from './components/message/MessageLoading.vue'
+import MessageNewConversation from './components/message/MessageNewConversation.vue'
+import { Download, Top } from '@element-plus/icons-vue'
+import axios from "axios";
+import {getUserProfile, ProfileVO} from "@/api/system/user/profile";
+import {DeptVO, getDept, getDeptInfo} from "@/api/system/dept";
+import { getAccessToken } from '@/utils/auth'
+import { config } from '@/config/axios/config'
+/** AI 聊天对话 列表 */
+defineOptions({ name: 'AiChat' })
+
+const route = useRoute() // 路由
+const message = useMessage() // 消息弹窗
+const userid = ref('') //pch add
+const userName = ref('') //pch add
+const deptfull = ref('') //pch add
+const postName = ref('') //pch add
+// 聊天对话
+const conversationListRef = ref()
+const activeConversationId = ref<number | null>(null) // 选中的对话编号
+const activeConversation = ref<ChatConversationVO | null>(null) // 选中的 Conversation
+const conversationInProgress = ref(false) // 对话是否正在进行中。目前只有【发送】消息时，会更新为 true，避免切换对话、删除对话等操作
+
+// 消息列表
+const messageRef = ref()
+const activeMessageList = ref<ChatMessageVO[]>([]) // 选中对话的消息列表
+const activeMessageListLoading = ref<boolean>(false) // activeMessageList 是否正在加载中
+const activeMessageListLoadingTimer = ref<any>() // activeMessageListLoading Timer 定时器。如果加载速度很快，就不进入加载中
+// 消息滚动
+const textSpeed = ref<number>(50) // Typing speed in milliseconds
+const textRoleRunning = ref<boolean>(false) // Typing speed in milliseconds
+
+// 发送消息输入框
+const isComposing = ref(false) // 判断用户是否在输入
+const conversationInAbortController = ref<any>() // 对话进行中 abort 控制器(控制 stream 对话)
+const inputTimeout = ref<any>() // 处理输入中回车的定时器
+const prompt = ref<string>() // prompt
+const enableContext = ref<boolean>(true) // 是否开启上下文
+// 接收 Stream 消息
+const receiveMessageFullText = ref('')
+const receiveMessageDisplayedText = ref('')
+
+// =========== 【聊天对话】相关 ===========
+
+/** 获取对话信息 */
+const getConversation = async (id: number | null) => {
+  if (!id) {
+    return
+  }
+  const conversation: ChatConversationVO = await ChatConversationApi.getChatConversationMy(id)
+  if (!conversation) {
+    return
+  }
+  activeConversation.value = conversation
+  activeConversationId.value = conversation.id
+}
+
+/**
+ * 点击某个对话
+ *
+ * @param conversation 选中的对话
+ * @return 是否切换成功
+ */
+const handleConversationClick = async (conversation: ChatConversationVO) => {
+  // 对话进行中，不允许切换
+  if (conversationInProgress.value) {
+    message.alert('对话中，不允许切换!')
+    return false
+  }
+
+  // 更新选中的对话 id
+  activeConversationId.value = conversation.id
+  activeConversation.value = conversation
+  // 刷新 message 列表
+  await getMessageList()
+  // 滚动底部
+  scrollToBottom(true)
+  // 清空输入框
+  prompt.value = ''
+  return true
+}
+
+/** 删除某个对话*/
+const handlerConversationDelete = async (delConversation: ChatConversationVO) => {
+  // 删除的对话如果是当前选中的，那么就重置
+  if (activeConversationId.value === delConversation.id) {
+    await handleConversationClear()
+  }
+}
+/** 清空选中的对话 */
+const handleConversationClear = async () => {
+  // 对话进行中，不允许切换
+  if (conversationInProgress.value) {
+    message.alert('对话中，不允许切换!')
+    return false
+  }
+  activeConversationId.value = null
+  activeConversation.value = null
+  activeMessageList.value = []
+}
+
+/** 修改聊天对话 */
+const conversationUpdateFormRef = ref()
+const openChatConversationUpdateForm = async () => {
+  conversationUpdateFormRef.value.open(activeConversationId.value)
+}
+const handleConversationUpdateSuccess = async () => {
+  // 对话更新成功，刷新最新信息
+  await getConversation(activeConversationId.value)
+}
+
+/** 处理聊天对话的创建成功 */
+const handleConversationCreate = async () => {
+  // 创建对话
+  await conversationListRef.value.createConversation()
+}
+/** 处理聊天对话的创建成功 */
+const handleConversationCreateSuccess = async () => {
+  // 创建新的对话，清空输入框
+  prompt.value = ''
+}
+
+// =========== 【消息列表】相关 ===========
+
+/** 获取消息 message 列表 */
+const getMessageList = async () => {
+  try {
+    if (activeConversationId.value === null) {
+      return
+    }
+    // Timer 定时器，如果加载速度很快，就不进入加载中
+    activeMessageListLoadingTimer.value = setTimeout(() => {
+      activeMessageListLoading.value = true
+    }, 60)
+
+    // 获取消息列表
+    activeMessageList.value = await ChatMessageApi.getChatMessageListByConversationId(
+      activeConversationId.value
+    )
+
+    // 滚动到最下面
+    await nextTick()
+    await scrollToBottom()
+  } finally {
+    // time 定时器，如果加载速度很快，就不进入加载中
+    if (activeMessageListLoadingTimer.value) {
+      clearTimeout(activeMessageListLoadingTimer.value)
+    }
+    // 加载结束
+    activeMessageListLoading.value = false
+  }
+}
+
+/**
+ * 消息列表
+ *
+ * 和 {@link #getMessageList()} 的差异是，把 systemMessage 考虑进去
+ */
+const messageList = computed(() => {
+  if (activeMessageList.value.length > 0) {
+    return activeMessageList.value
+  }
+  // 没有消息时，如果有 systemMessage 则展示它
+  if (activeConversation.value?.systemMessage) {
+    return [
+      {
+        id: 0,
+        type: 'system',
+        content: activeConversation.value.systemMessage
+      }
+    ]
+  }
+  return []
+})
+
+/** 处理删除 message 消息 */
+const handleMessageDelete = () => {
+  if (conversationInProgress.value) {
+    message.alert('回答中，不能删除!')
+    return
+  }
+  // 刷新 message 列表
+  getMessageList()
+}
+
+/** 处理 message 清空 */
+const handlerMessageClear = async () => {
+  if (!activeConversationId.value) {
+    return
+  }
+  try {
+    // 确认提示
+    await message.delConfirm('确认清空对话消息？')
+    // 清空对话
+    await ChatMessageApi.deleteByConversationId(activeConversationId.value)
+    // 刷新 message 列表
+    activeMessageList.value = []
+  } catch {}
+}
+
+/** 回到 message 列表的顶部 */
+const handleGoTopMessage = () => {
+  messageRef.value.handlerGoTop()
+}
+
+// =========== 【发送消息】相关 ===========
+
+/** 处理来自 keydown 的发送消息 */
+const handleSendByKeydown = async (event) => {
+  // 判断用户是否在输入
+  if (isComposing.value) {
+    return
+  }
+  // 进行中不允许发送
+  if (conversationInProgress.value) {
+    return
+  }
+  const content = prompt.value?.trim() as string
+  if (event.key === 'Enter') {
+    if (event.shiftKey) {
+      // 插入换行
+      prompt.value += '\r\n'
+      event.preventDefault() // 防止默认的换行行为
+    } else {
+      // 发送消息
+      await doSendMessage(content)
+      event.preventDefault() // 防止默认的提交行为
+    }
+  }
+}
+
+/** 处理来自【发送】按钮的发送消息 */
+const handleSendByButton = () => {
+  doSendMessage(prompt.value?.trim() as string)
+}
+
+/** 处理 prompt 输入变化 */
+const handlePromptInput = (event) => {
+  // 非输入法 输入设置为 true
+  if (!isComposing.value) {
+    // 回车 event data 是 null
+    if (event.data == null) {
+      return
+    }
+    isComposing.value = true
+  }
+  // 清理定时器
+  if (inputTimeout.value) {
+    clearTimeout(inputTimeout.value)
+  }
+  // 重置定时器
+  inputTimeout.value = setTimeout(() => {
+    isComposing.value = false
+  }, 400)
+}
+// TODO @芋艿：是不是可以通过 @keydown.enter、@keydown.shift.enter 来实现，回车发送、shift+回车换行；主要看看，是不是可以简化 isComposing 相关的逻辑
+const onCompositionstart = () => {
+  isComposing.value = true
+}
+const onCompositionend = () => {
+  // console.log('输入结束...')
+  setTimeout(() => {
+    isComposing.value = false
+  }, 200)
+}
+
+/** 真正执行【发送】消息操作 */
+const doSendMessage = async (content: string) => {
+  // 校验
+  if (content.length < 1) {
+    message.error('发送失败，原因：内容为空！')
+    return
+  }
+  // if (activeConversationId.value == null) {
+  //   message.error('还没创建对话，不能发送!')
+  //   return
+  // }
+  // 清空输入框
+  prompt.value = ''
+  // 执行发送
+  // const result = await doSendMessageStream({
+  //   userId : userid ,
+  //   userName :userName ,
+  //   content: content,
+  //   deptFull:deptfull,
+  //   postName:postName
+  // } as ChatMessageVO)
+
+  const token = getAccessToken()
+
+  alert(userid.value+" "+userName.value+" "+deptfull.value+" "+postName.value)
+  const response = await axios.post(`${config.ai_url}/chat?query=${content}&token=${token}&userid=${userid.value}&username=${userName.value}&deptfull=${deptfull.value}&postname=${postName.value}&memoryflag=1`);
+  console.log(response.data.msg.output,"response")
+ return  response.data.msg.output
+
+}
+
+/** 真正执行【发送】消息操作 */
+const doSendMessageStream = async (userMessage: ChatMessageVO) => {
+
+  // 创建 AbortController 实例，以便中止请求
+  conversationInAbortController.value = new AbortController()
+  // 标记对话进行中
+  conversationInProgress.value = true
+  // 设置为空
+  receiveMessageFullText.value = ''
+
+  try {
+    // 1.1 先添加两个假数据，等 stream 返回再替换
+    activeMessageList.value.push({
+      id: -1,
+      conversationId: activeConversationId.value,
+      type: 'user',
+      content: userMessage.content,
+      createTime: new Date()
+    } as ChatMessageVO)
+    activeMessageList.value.push({
+      id: -2,
+      conversationId: activeConversationId.value,
+      type: 'assistant',
+      content: '思考中...',
+      createTime: new Date()
+    } as ChatMessageVO)
+
+    // 1.2 滚动到最下面
+    //await nextTick()
+
+   // await scrollToBottom() // 底部
+
+    // 1.3 开始滚动
+    //textRoll()
+
+    // 2. 发送 event stream
+    let isFirstChunk = true // 是否是第一个 chunk 消息段
+    await ChatMessageApi.sendChatMessageStream(
+        userMessage.conversationId,
+        userMessage.content,
+
+    )
+  } catch {}
+}
+
+/** 停止 stream 流式调用 */
+const stopStream = async () => {
+  // tip：如果 stream 进行中的 message，就需要调用 controller 结束
+  if (conversationInAbortController.value) {
+    conversationInAbortController.value.abort()
+  }
+  // 设置为 false
+  conversationInProgress.value = false
+}
+
+/** 编辑 message：设置为 prompt，可以再次编辑 */
+const handleMessageEdit = (message: ChatMessageVO) => {
+  prompt.value = message.content
+}
+
+/** 刷新 message：基于指定消息，再次发起对话 */
+const handleMessageRefresh = (message: ChatMessageVO) => {
+  doSendMessage(message.content)
+}
+
+// ============== 【消息滚动】相关 =============
+
+/** 滚动到 message 底部 */
+const scrollToBottom = async (isIgnore?: boolean) => {
+  await nextTick()
+  if (messageRef.value) {
+    messageRef.value.scrollToBottom(isIgnore)
+  }
+}
+
+/** 自提滚动效果 */
+const textRoll = async () => {
+  let index = 0
+  try {
+    // 只能执行一次
+    if (textRoleRunning.value) {
+      return
+    }
+    // 设置状态
+    textRoleRunning.value = true
+    receiveMessageDisplayedText.value = ''
+    const task = async () => {
+      // 调整速度
+      const diff =
+        (receiveMessageFullText.value.length - receiveMessageDisplayedText.value.length) / 10
+      if (diff > 5) {
+        textSpeed.value = 10
+      } else if (diff > 2) {
+        textSpeed.value = 30
+      } else if (diff > 1.5) {
+        textSpeed.value = 50
+      } else {
+        textSpeed.value = 100
+      }
+      // 对话结束，就按 30 的速度
+      if (!conversationInProgress.value) {
+        textSpeed.value = 10
+      }
+
+      if (index < receiveMessageFullText.value.length) {
+        receiveMessageDisplayedText.value += receiveMessageFullText.value[index]
+        index++
+
+        // 更新 message
+        const lastMessage = activeMessageList.value[activeMessageList.value.length - 1]
+        lastMessage.content = receiveMessageDisplayedText.value
+        // 滚动到住下面
+        await scrollToBottom()
+        // 重新设置任务
+        timer = setTimeout(task, textSpeed.value)
+      } else {
+        // 不是对话中可以结束
+        if (!conversationInProgress.value) {
+          textRoleRunning.value = false
+          clearTimeout(timer)
+        } else {
+          // 重新设置任务
+          timer = setTimeout(task, textSpeed.value)
+        }
+      }
+    }
+    let timer = setTimeout(task, textSpeed.value)
+  } catch {}
+}
+/*得到当前访问的用户信息pch add*/
+const getUserInfo = async () => {
+
+  const users = await getUserProfile()
+  //console.log(users,"users")
+  userid.value = users.username
+  userName.value = users.nickname
+  //alert("dept="+users.dept.id)
+  const deptid = users.dept.id
+  const dept = await getDeptInfo(deptid)
+   //alert("deptname="+dept.name)
+  deptfull.value = dept.name
+  const roles= users.roles.map(role => role.name)
+  postName.value = roles
+  //console.log(roles)
+}
+/** 初始化 **/
+onMounted(async () => {
+  // 如果有 conversationId 参数，则默认选中
+  // if (route.query.conversationId) {
+  //   const id = route.query.conversationId as unknown as number
+  //   activeConversationId.value = id
+  //   await getConversation(id)
+  // }
+  //
+  await getUserInfo()
+  // 获取列表数据
+  activeMessageListLoading.value = true
+  await getMessageList()
+})
+</script>
+
+<style lang="scss" scoped>
+.ai-layout {
+  position: absolute;
+  flex: 1;
+  top: 0;
+  left: 0;
+  height: 100%;
+  width: 100%;
+}
+
+.conversation-container {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+  padding: 10px 10px 0;
+
+  .btn-new-conversation {
+    padding: 18px 0;
+  }
+
+  .search-input {
+    margin-top: 20px;
+  }
+
+  .conversation-list {
+    margin-top: 20px;
+
+    .conversation {
+      display: flex;
+      flex-direction: row;
+      justify-content: space-between;
+      flex: 1;
+      padding: 0 5px;
+      margin-top: 10px;
+      cursor: pointer;
+      border-radius: 5px;
+      align-items: center;
+      line-height: 30px;
+
+      &.active {
+        background-color: #e6e6e6;
+
+        .button {
+          display: inline-block;
+        }
+      }
+
+      .title-wrapper {
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+      }
+
+      .title {
+        padding: 5px 10px;
+        max-width: 220px;
+        font-size: 14px;
+        overflow: hidden;
+        white-space: nowrap;
+        text-overflow: ellipsis;
+      }
+
+      .avatar {
+        width: 28px;
+        height: 28px;
+        display: flex;
+        flex-direction: row;
+        justify-items: center;
+      }
+
+      // 对话编辑、删除
+      .button-wrapper {
+        right: 2px;
+        display: flex;
+        flex-direction: row;
+        justify-items: center;
+        color: #606266;
+
+        .el-icon {
+          margin-right: 5px;
+        }
+      }
+    }
+  }
+
+  // 角色仓库、清空未设置对话
+  .tool-box {
+    line-height: 35px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    color: var(--el-text-color);
+
+    > div {
+      display: flex;
+      align-items: center;
+      color: #606266;
+      padding: 0;
+      margin: 0;
+      cursor: pointer;
+
+      > span {
+        margin-left: 5px;
+      }
+    }
+  }
+}
+
+// 头部
+.detail-container {
+  background: #ffffff;
+
+  .header {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    justify-content: space-between;
+    background: #fbfbfb;
+    box-shadow: 0 0 0 0 #dcdfe6;
+
+    .title {
+      font-size: 18px;
+      font-weight: bold;
+    }
+
+    .btns {
+      display: flex;
+      width: 300px;
+      flex-direction: row;
+      justify-content: flex-end;
+      //justify-content: space-between;
+
+      .btn {
+        padding: 10px;
+      }
+    }
+  }
+}
+
+// main 容器
+.main-container {
+  margin: 0;
+  padding: 0;
+  position: relative;
+  height: 100%;
+  width: 100%;
+
+  .message-container {
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    overflow-y: hidden;
+    padding: 0;
+    margin: 0;
+  }
+}
+
+// 底部
+.footer-container {
+  display: flex;
+  flex-direction: column;
+  height: auto;
+  margin: 0;
+  padding: 0;
+
+  .prompt-from {
+    display: flex;
+    flex-direction: column;
+    height: auto;
+    border: 1px solid #e3e3e3;
+    border-radius: 10px;
+    margin: 10px 20px 20px 20px;
+    padding: 9px 10px;
+  }
+
+  .prompt-input {
+    height: 80px;
+    //box-shadow: none;
+    border: none;
+    box-sizing: border-box;
+    resize: none;
+    padding: 0 2px;
+    overflow: auto;
+  }
+
+  .prompt-input:focus {
+    outline: none;
+  }
+
+  .prompt-btns {
+    display: flex;
+    justify-content: space-between;
+    padding-bottom: 0;
+    padding-top: 5px;
+  }
+}
+</style>