gaoluyang
3 天以前 bc365ef47ae4e01754aeadbae26170e11c9bb80e
src/views/collaborativeApproval/knowledgeBase/index.vue
¶Ô±ÈÐÂÎļþ
@@ -0,0 +1,1276 @@
<template>
  <div class="app-container">
    <!-- Tab页签切换 -->
    <el-tabs v-model="activeTab" class="knowledge-tabs">
      <!-- çŸ¥è¯†åº“管理Tab -->
      <el-tab-pane label="知识库管理" name="manage">
        <div class="search_form" style="margin-bottom: 20px;">
          <div>
            <span class="search_title">知识标题:</span>
            <el-input
              v-model="searchForm.title"
              style="width: 240px"
              placeholder="请输入知识标题搜索"
              @change="handleQuery"
              clearable
              :prefix-icon="Search"
            />
            <span class="search_title ml10">知识类型:</span>
            <el-select v-model="searchForm.type" clearable @change="handleQuery" style="width: 240px">
              <el-option
                  v-for="item in knowledgeTypeOptions"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
              />
            </el-select>
            <el-button type="primary" @click="handleQuery" style="margin-left: 10px">
              æœç´¢
            </el-button>
          </div>
          <div>
            <el-button @click="handleExport" style="margin-right: 10px">导出</el-button>
            <el-button type="primary" @click="openForm('add')">新增知识</el-button>
            <el-button type="danger" plain @click="handleDelete" v-hasPermi="['collaborativeApproval:knowledgeBase:remove']">删除</el-button>
          </div>
        </div>
        <div class="table_list">
          <PIMTable
            rowKey="id"
            :column="tableColumn"
            :tableData="tableData"
            :page="page"
            :isSelection="true"
            @selection-change="handleSelectionChange"
            :tableLoading="tableLoading"
            @pagination="pagination"
            :total="page.total"
          ></PIMTable>
        </div>
        <!-- æ–°å¢ž/编辑知识弹窗 -->
        <FormDialog
          v-model="dialogVisible"
          :title="dialogTitle"
          :width="'800px'"
          @close="closeKnowledgeDialog"
          @confirm="submitForm"
          @cancel="closeKnowledgeDialog"
        >
          <el-form ref="formRef" :model="form" :rules="rules" label-width="120px">
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="知识标题" prop="title">
                  <el-input v-model="form.title" placeholder="请输入知识标题" />
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="知识类型" prop="type">
                  <el-select v-model="form.type" placeholder="请选择知识类型" style="width: 100%">
                    <el-option
                        v-for="item in knowledgeTypeOptions"
                        :key="item.value"
                        :label="item.label"
                        :value="item.value"
                    />
                  </el-select>
                </el-form-item>
              </el-col>
            </el-row>
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="适用场景" prop="scenario">
                  <el-input v-model="form.scenario" placeholder="请输入适用场景" />
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="解决效率" prop="efficiency">
                  <el-select v-model="form.efficiency" placeholder="请选择解决效率" style="width: 100%">
                    <el-option label="显著提升" value="high" />
                    <el-option label="一般提升" value="medium" />
                    <el-option label="轻微提升" value="low" />
                  </el-select>
                </el-form-item>
              </el-col>
            </el-row>
            <el-form-item label="问题描述" prop="problem">
              <el-input
                v-model="form.problem"
                type="textarea"
                :rows="3"
                placeholder="请描述遇到的问题"
              />
            </el-form-item>
            <el-form-item label="解决方案" prop="solution">
              <el-input
                v-model="form.solution"
                type="textarea"
                :rows="4"
                placeholder="请详细描述解决方案"
              />
            </el-form-item>
            <el-form-item label="关键要点" prop="keyPoints">
              <el-input
                v-model="form.keyPoints"
                type="textarea"
                :rows="3"
                placeholder="请输入关键要点,用逗号分隔"
              />
            </el-form-item>
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="创建人" prop="creator">
                  <el-select v-model="form.creator" placeholder="请选择创建人" style="width: 100%" filterable>
                    <el-option
                      v-for="user in userList"
                      :key="user.userId"
                      :label="user.nickName"
                      :value="user.nickName"
                    />
                  </el-select>
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="使用次数" prop="usageCount">
                  <el-input-number v-model="form.usageCount" :min="0" style="width: 100%" />
                </el-form-item>
              </el-col>
            </el-row>
          </el-form>
        </FormDialog>
        <!-- æŸ¥çœ‹çŸ¥è¯†è¯¦æƒ…弹窗 -->
        <FormDialog
          v-model="viewDialogVisible"
          title="知识详情"
          :width="'900px'"
          @close="closeViewDialog"
          @confirm="handleViewDialogConfirm"
          @cancel="closeViewDialog"
        >
          <div class="knowledge-detail">
            <el-descriptions :column="2" border>
              <el-descriptions-item label="知识标题" :span="2">
                <span class="detail-title">{{ currentKnowledge.title }}</span>
              </el-descriptions-item>
              <el-descriptions-item label="知识类型">
                <el-tag :type="getTypeTagType(currentKnowledge.type)">
                  {{ getTypeLabel(currentKnowledge.type) }}
                </el-tag>
              </el-descriptions-item>
              <el-descriptions-item label="适用场景">
                {{ currentKnowledge.scenario }}
              </el-descriptions-item>
              <el-descriptions-item label="解决效率">
                <el-tag :type="getEfficiencyTagType(currentKnowledge.efficiency)">
                  {{ getEfficiencyLabel(currentKnowledge.efficiency) }}
                </el-tag>
              </el-descriptions-item>
              <el-descriptions-item label="使用次数">
                <el-tag type="info">{{ currentKnowledge.usageCount }} æ¬¡</el-tag>
              </el-descriptions-item>
              <el-descriptions-item label="创建人">
                {{ currentKnowledge.creator }}
              </el-descriptions-item>
              <el-descriptions-item label="创建时间">
                {{ currentKnowledge.createTime }}
              </el-descriptions-item>
            </el-descriptions>
            <div class="detail-section">
              <h4>问题描述</h4>
              <div class="detail-content">{{ currentKnowledge.problem }}</div>
            </div>
            <div class="detail-section">
              <h4>解决方案</h4>
              <div class="detail-content">{{ currentKnowledge.solution }}</div>
            </div>
            <div class="detail-section">
              <h4>关键要点</h4>
              <div class="key-points">
                <el-tag
                  v-for="(point, index) in currentKnowledge.keyPoints?.split(',') || []"
                  :key="index"
                  type="success"
                  style="margin-right: 8px; margin-bottom: 8px;"
                >
                  {{ point.trim() }}
                </el-tag>
              </div>
            </div>
            <div class="detail-section">
              <h4>使用统计</h4>
              <div class="usage-stats">
                <el-row :gutter="20">
                  <el-col :span="8">
                    <div class="stat-item">
                      <div class="stat-number">{{ currentKnowledge.usageCount }}</div>
                      <div class="stat-label">使用次数</div>
                    </div>
                  </el-col>
                  <el-col :span="8">
                    <div class="stat-item">
                      <div class="stat-number">{{ getEfficiencyScore(currentKnowledge.efficiency) }}%</div>
                      <div class="stat-label">效率提升</div>
                    </div>
                  </el-col>
                  <el-col :span="8">
                    <div class="stat-item">
                      <div class="stat-number">{{ getTimeSaved(currentKnowledge.efficiency) }}</div>
                      <div class="stat-label">平均节省时间</div>
                    </div>
                  </el-col>
                </el-row>
              </div>
            </div>
          </div>
        </FormDialog>
      </el-tab-pane>
      <!-- æ–‡ä»¶ç®¡ç†Tab -->
      <el-tab-pane label="文件管理" name="files">
        <div class="file-manage-container">
          <!-- çŸ¥è¯†åº“选择 -->
          <div class="kb-selector" style="margin-bottom: 20px;">
            <span class="search_title">选择知识库:</span>
            <el-select v-model="selectedKnowledgeBaseId" placeholder="请选择知识库" style="width: 300px" @change="handleKnowledgeBaseChange">
              <el-option
                v-for="kb in tableData"
                :key="kb.id"
                :label="kb.title"
                :value="kb.id"
              />
            </el-select>
            <el-button type="primary" style="margin-left: 10px" @click="refreshFileList" :disabled="!selectedKnowledgeBaseId">
              åˆ·æ–°çŠ¶æ€
            </el-button>
          </div>
          <!-- æ–‡ä»¶ä¸Šä¼ åŒºåŸŸ -->
          <div v-if="selectedKnowledgeBaseId" class="upload-section">
            <el-upload
              :action="uploadUrl"
              :headers="uploadHeaders"
              :on-success="handleUploadSuccess"
              :on-change="handleFileChange"
              :before-upload="beforeUpload"
              :accept="acceptTypes"
              :file-list="uploadFileList"
              :show-file-list="false"
              name="files"
              multiple
            >
              <el-button type="primary">
                <el-icon><Upload /></el-icon>
                ä¸Šä¼ æ–‡ä»¶
              </el-button>
            </el-upload>
            <div class="upload-tip">
              æ”¯æŒ docx、xlsx、xls、pdf、txt、md、json、csv ç­‰æ ¼å¼ï¼Œå•文件不超过10MB
            </div>
          </div>
          <!-- æ–‡ä»¶åˆ—表 -->
          <div v-if="selectedKnowledgeBaseId" class="file-list-section">
            <el-table :data="fileList" v-loading="fileLoading" border>
              <el-table-column prop="name" label="文件名" min-width="200" show-overflow-tooltip />
              <el-table-column prop="fileType" label="类型" width="80">
                <template #default="{ row }">
                  {{ getFileType(row.name) }}
                </template>
              </el-table-column>
              <el-table-column prop="vectorStatus" label="向量化状态" width="120">
                <template #default="{ row }">
                  <el-tag :type="getVectorStatusType(row.vectorStatus)">
                    {{ getVectorStatusText(row.vectorStatus) }}
                  </el-tag>
                </template>
              </el-table-column>
              <el-table-column prop="chunkCount" label="切片数" width="80" align="center">
                <template #default="{ row }">
                  {{ row.chunkCount || 0 }}
                </template>
              </el-table-column>
              <el-table-column prop="createTime" label="上传时间" width="160" />
              <el-table-column label="操作" width="200" fixed="right">
                <template #default="{ row }">
                  <el-button type="primary" size="small" link @click="previewFile(row)">预览</el-button>
                  <el-button type="primary" size="small" link @click="downloadFile(row)">下载</el-button>
                  <el-button
                    v-if="row.vectorStatus === 3"
                    type="warning"
                    size="small"
                    link
                    @click="revectorFile(row)"
                  >重新处理</el-button>
                  <el-button type="danger" size="small" link @click="deleteFile(row)" v-hasPermi="['collaborativeApproval:knowledgeBase:remove']">删除</el-button>
                </template>
              </el-table-column>
            </el-table>
          </div>
          <!-- æœªé€‰æ‹©çŸ¥è¯†åº“提示 -->
          <el-empty v-if="!selectedKnowledgeBaseId" description="请先选择知识库" />
        </div>
      </el-tab-pane>
      <!-- çŸ¥è¯†é—®ç­”Tab -->
      <el-tab-pane label="知识问答" name="chat">
        <div class="knowledge-chat-container">
          <!-- çŸ¥è¯†åº“选择 -->
          <div class="kb-selector">
            <span class="search_title">选择知识库:</span>
            <el-select v-model="chatKnowledgeBaseId" placeholder="请选择知识库" style="width: 300px" @change="handleChatKnowledgeBaseChange">
              <el-option
                v-for="kb in tableData"
                :key="kb.id"
                :label="kb.title"
                :value="kb.id"
              />
            </el-select>
            <el-button type="primary" plain style="margin-left: 10px" @click="clearChatHistory" :disabled="!chatKnowledgeBaseId">
              æ¸…空对话
            </el-button>
          </div>
          <!-- èŠå¤©åŒºåŸŸ -->
          <div class="chat-container">
            <div class="message-list" ref="messageListRef">
              <div v-for="msg in chatMessages" :key="msg.id" :class="['message', msg.role]">
                <div class="message-role">
                  <el-avatar v-if="msg.role === 'user'" :size="28" style="background: #409eff;">
                    <el-icon><User /></el-icon>
                  </el-avatar>
                  <el-avatar v-else :size="28" style="background: #67c23a;">
                    <el-icon><ChatDotRound /></el-icon>
                  </el-avatar>
                  <span class="role-text">{{ msg.role === 'user' ? '我' : 'AI助手' }}</span>
                </div>
                <div class="message-content">{{ msg.content }}</div>
                <div class="message-time">{{ msg.createTime }}</div>
              </div>
              <div v-if="streamingContent" class="message assistant">
                <div class="message-role">
                  <el-avatar :size="28" style="background: #67c23a;">
                    <el-icon><ChatDotRound /></el-icon>
                  </el-avatar>
                  <span class="role-text">AI助手</span>
                </div>
                <div class="message-content">{{ streamingContent }}</div>
              </div>
            </div>
            <!-- è¾“入区域 -->
            <div class="input-area">
              <el-input
                v-model="questionInput"
                placeholder="输入问题,基于知识库内容回答..."
                @keyup.enter="sendQuestion"
                :disabled="!chatKnowledgeBaseId || sending"
              />
              <el-button type="primary" @click="sendQuestion" :loading="sending" :disabled="!chatKnowledgeBaseId">
                å‘送
              </el-button>
            </div>
          </div>
          <!-- æœªé€‰æ‹©çŸ¥è¯†åº“提示 -->
          <el-empty v-if="!chatKnowledgeBaseId" description="请先选择知识库开始问答" />
        </div>
      </el-tab-pane>
    </el-tabs>
  </div>
</template>
<script setup>
import { Search, Upload, User, ChatDotRound } from "@element-plus/icons-vue";
import { onMounted, ref, reactive, toRefs, getCurrentInstance, computed, watch, nextTick } from "vue";
import { ElMessage, ElMessageBox } from "element-plus";
import PIMTable from "@/components/PIMTable/PIMTable.vue";
import FormDialog from '@/components/Dialog/FormDialog.vue';
import {
  listKnowledgeBase,
  delKnowledgeBase,
  addKnowledgeBase,
  updateKnowledgeBase,
  getVectorStatus,
  reprocessVector,
  knowledgeChat,
  saveKnowledgeBaseFiles,
  deleteKnowledgeBaseFile
} from "@/api/collaborativeApproval/knowledgeBase.js";
import useUserStore from '@/store/modules/user';
import { userListNoPageByTenantId } from '@/api/system/user.js';
import { getToken } from '@/utils/auth';
// è¡¨å•验证规则
const rules = {
  title: [
    { required: true, message: "请输入知识标题", trigger: "blur" }
  ],
  type: [
    { required: true, message: "请选择知识类型", trigger: "change" }
  ],
  problem: [
    { required: true, message: "请描述遇到的问题", trigger: "blur" }
  ],
  solution: [
    { required: true, message: "请详细描述解决方案", trigger: "blur" }
  ]
};
// å“åº”式数据
const data = reactive({
  activeTab: 'manage',
  searchForm: {
    title: "",
    type: "",
  },
  tableLoading: false,
  page: {
    current: 1,
    size: 20,
    total: 0,
  },
  tableData: [],
  selectedIds: [],
  form: {
    title: "",
    type: "",
    scenario: "",
    efficiency: "",
    problem: "",
    solution: "",
    keyPoints: "",
    creator: "",
    usageCount: 0
  },
  dialogVisible: false,
  dialogTitle: "",
  dialogType: "add",
  viewDialogVisible: false,
  currentKnowledge: {},
  // æ–‡ä»¶ç®¡ç†ç›¸å…³
  selectedKnowledgeBaseId: null,
  fileList: [],
  fileLoading: false,
  uploadFileList: [],
  // çŸ¥è¯†é—®ç­”相关
  chatKnowledgeBaseId: null,
  chatMessages: [],
  questionInput: '',
  sending: false,
  streamingContent: '',
  memoryId: ''
});
const {
  activeTab,
  searchForm,
  tableLoading,
  page,
  tableData,
  selectedIds,
  form,
  dialogVisible,
  dialogTitle,
  dialogType,
  viewDialogVisible,
  currentKnowledge,
  selectedKnowledgeBaseId,
  fileList,
  fileLoading,
  uploadFileList,
  chatKnowledgeBaseId,
  chatMessages,
  questionInput,
  sending,
  streamingContent,
  memoryId
} = toRefs(data);
// è¡¨å•引用
const formRef = ref();
const messageListRef = ref();
// ç”¨æˆ·ç›¸å…³
const userStore = useUserStore();
const userList = ref([]);
// æ–‡ä»¶ä¸Šä¼ ç›¸å…³
const uploadUrl = import.meta.env.VITE_APP_BASE_API + '/common/upload';
const uploadHeaders = { Authorization: 'Bearer ' + getToken() };
const acceptTypes = '.docx,.xlsx,.xls,.pdf,.txt,.md,.json,.csv';
const uploadedBlobs = ref([]);
// è¡¨æ ¼åˆ—配置
const tableColumn = ref([
  {
    label: "知识标题",
    prop: "title",
    showOverflowTooltip: true,
  },
  {
    label: "知识类型",
    prop: "type",
    dataType: "tag",
    formatData: (params) => {
      return getKnowledgeTypeLabel(params);
    },
    formatType: (params) => {
      return getKnowledgeTypeTagType(params);
    }
  },
  {
    label: "适用场景",
    prop: "scenario",
    width: 150,
    showOverflowTooltip: true,
  },
  {
    label: "解决效率",
    prop: "efficiency",
    dataType: "tag",
    formatData: (params) => {
      const efficiencyMap = {
        high: "显著提升",
        medium: "一般提升",
        low: "轻微提升"
      };
      return efficiencyMap[params] || params;
    },
    formatType: (params) => {
      const typeMap = {
        high: "success",
        medium: "warning",
        low: "info"
      };
      return typeMap[params] || "info";
    }
  },
  {
    label: "使用次数",
    prop: "usageCount",
    width: 100,
    align: "center"
  },
  {
    label: "创建人",
    prop: "creator",
    width: 120,
  },
  {
    label: "创建时间",
    prop: "createTime",
    width: 180,
  },
  {
    dataType: "action",
    label: "操作",
    align: "center",
    fixed: "right",
    width: 200,
    operation: [
      {
        name: "编辑",
        type: "text",
        clickFun: (row) => {
          openForm("edit", row);
        }
      },
      {
        name: "详情",
        type: "text",
        clickFun: (row) => {
          viewKnowledge(row);
        }
      }
    ]
  }
]);
// ç›‘听对话框打开,获取用户列表
watch(dialogVisible, (newVal) => {
  if (newVal) {
    userListNoPageByTenantId().then((res) => {
      userList.value = res.data || [];
    });
  }
});
// ç”Ÿå‘½å‘¨æœŸ
onMounted(() => {
  getList();
  startAutoRefresh();
});
// å¼€å§‹è‡ªåŠ¨åˆ·æ–°
const startAutoRefresh = () => {
  setInterval(() => {
    getList();
  }, 600000);
};
// æŸ¥è¯¢æ•°æ®
const handleQuery = () => {
  page.value.current = 1;
  getList();
};
const getList = () => {
  tableLoading.value = true;
  listKnowledgeBase({...page.value, ...searchForm.value})
  .then(res => {
    tableLoading.value = false;
    page.value.total = res.data.total;
    const maxPage = Math.ceil(res.data.total / page.value.size) || 1;
    if (page.value.current > maxPage && maxPage > 0) {
      page.value.current = 1;
      return getList();
    }
    tableData.value = res.data.records;
  }).catch(err => {
    tableLoading.value = false;
  })
};
// åˆ†é¡µå¤„理
const pagination = (obj) => {
  const oldSize = page.value.size;
  page.value.current = obj.page;
  page.value.size = obj.limit;
  if (oldSize !== obj.limit) {
    page.value.current = 1;
  }
  getList();
};
// é€‰æ‹©å˜åŒ–处理
const handleSelectionChange = (selection) => {
  selectedIds.value = selection.map(item => item.id);
};
// æ‰“开表单
const openForm = (type, row = null) => {
  dialogType.value = type;
  if (type === "add") {
    dialogTitle.value = "新增知识";
    Object.assign(form.value, {
      title: "",
      type: "",
      scenario: "",
      efficiency: "",
      problem: "",
      solution: "",
      keyPoints: "",
      creator: userStore.nickName || "",
      usageCount: 0
    });
  } else if (type === "edit" && row) {
    dialogTitle.value = "编辑知识";
    Object.assign(form.value, {
      id: row.id,
      title: row.title,
      type: row.type,
      scenario: row.scenario,
      efficiency: row.efficiency,
      problem: row.problem,
      solution: row.solution,
      keyPoints: row.keyPoints,
      creator: row.creator,
      usageCount: row.usageCount
    });
  }
  dialogVisible.value = true;
};
// æŸ¥çœ‹çŸ¥è¯†è¯¦æƒ…
const viewKnowledge = (row) => {
  currentKnowledge.value = { ...row };
  viewDialogVisible.value = true;
};
// èŽ·å–ç±»åž‹æ ‡ç­¾ç±»åž‹
const getTypeTagType = (type) => {
  const typeMap = {
    contract: "success",
    approval: "warning",
    solution: "primary",
    experience: "info",
    guide: "danger"
  };
  return typeMap[type] || "info";
};
// èŽ·å–ç±»åž‹æ ‡ç­¾æ–‡æœ¬
const getTypeLabel = (type) => {
  return getKnowledgeTypeLabel(type);
};
// èŽ·å–æ•ˆçŽ‡æ ‡ç­¾ç±»åž‹
const getEfficiencyTagType = (efficiency) => {
  const typeMap = {
    high: "success",
    medium: "warning",
    low: "info"
  };
  return typeMap[efficiency] || "info";
};
// èŽ·å–æ•ˆçŽ‡æ ‡ç­¾æ–‡æœ¬
const getEfficiencyLabel = (efficiency) => {
  const efficiencyMap = {
    high: "显著提升",
    medium: "一般提升",
    low: "轻微提升"
  };
  return efficiencyMap[efficiency] || efficiency;
};
// èŽ·å–æ•ˆçŽ‡æå‡ç™¾åˆ†æ¯”
const getEfficiencyScore = (efficiency) => {
  const scoreMap = {
    high: 40,
    medium: 25,
    low: 15
  };
  return scoreMap[efficiency] || 0;
};
// èŽ·å–å¹³å‡èŠ‚çœæ—¶é—´
const getTimeSaved = (efficiency) => {
  const timeMap = {
    high: "2-3天",
    medium: "1-2天",
    low: "0.5-1天"
  };
  return timeMap[efficiency] || "未知";
};
// å¤åˆ¶çŸ¥è¯†
const copyKnowledge = () => {
  const knowledgeText = `
    çŸ¥è¯†æ ‡é¢˜ï¼š${currentKnowledge.value.title}
    çŸ¥è¯†ç±»åž‹ï¼š${getTypeLabel(currentKnowledge.value.type)}
    é€‚用场景:${currentKnowledge.value.scenario}
    é—®é¢˜æè¿°ï¼š${currentKnowledge.value.problem}
    è§£å†³æ–¹æ¡ˆï¼š${currentKnowledge.value.solution}
    å…³é”®è¦ç‚¹ï¼š${currentKnowledge.value.keyPoints}
    åˆ›å»ºäººï¼š${currentKnowledge.value.creator}
  `.trim();
  navigator.clipboard.writeText(knowledgeText).then(() => {
    ElMessage.success("知识内容已复制到剪贴板");
  }).catch(() => {
    ElMessage.error("复制失败,请手动复制");
  });
};
// å…³é—­çŸ¥è¯†è¡¨å•对话框
const closeKnowledgeDialog = () => {
  Object.assign(form.value, {
    id: undefined,
    title: "",
    type: "",
    scenario: "",
    efficiency: "",
    problem: "",
    solution: "",
    keyPoints: "",
    creator: userStore.nickName || "",
    usageCount: 0
  });
  if (formRef.value) {
    formRef.value.clearValidate();
  }
  dialogVisible.value = false;
};
// å…³é—­æŸ¥çœ‹è¯¦æƒ…对话框
const closeViewDialog = () => {
  viewDialogVisible.value = false;
};
// å¤„理查看详情对话框确认
const handleViewDialogConfirm = () => {
  copyKnowledge();
  closeViewDialog();
};
// æäº¤çŸ¥è¯†è¡¨å•
const submitForm = async () => {
  try {
    await formRef.value.validate();
    if (dialogType.value === "add") {
      addKnowledgeBase({...form.value}).then(res => {
        if(res.code == 200){
          ElMessage.success("添加成功");
          closeKnowledgeDialog();
          getList();
        }
      }).catch(err => {
        ElMessage.error(err.msg);
      })
    } else {
      updateKnowledgeBase({...form.value}).then(res => {
        if(res.code == 200){
          ElMessage.success("更新成功");
          closeKnowledgeDialog();
          getList();
        }
      }).catch(err => {
        ElMessage.error(err.msg);
      })
    }
  } catch (error) {
    console.error("表单验证失败:", error);
  }
};
// åˆ é™¤çŸ¥è¯†
const handleDelete = () => {
  if (selectedIds.value.length === 0) {
    ElMessage.warning("请选择要删除的知识");
    return;
  }
  ElMessageBox.confirm("选中的内容将被删除,是否确认删除?", "删除", {
    confirmButtonText: "确认",
    cancelButtonText: "取消",
    type: "warning",
  }).then(() => {
    delKnowledgeBase(selectedIds.value).then(res => {
      if(res.code == 200){
        ElMessage.success("删除成功");
        selectedIds.value = [];
        getList();
      }
    })
  }).catch(() => {});
};
// å¯¼å‡º
const { proxy } = getCurrentInstance()
const { knowledge_type } = proxy.useDict("knowledge_type")
const knowledgeTypeOptions = computed(() => knowledge_type?.value || [])
const getKnowledgeTypeLabel = (val) => {
  const item = knowledgeTypeOptions.value.find(i => String(i.value) === String(val))
  return item ? item.label : val
}
const getKnowledgeTypeTagType = (val) => {
  const item = knowledgeTypeOptions.value.find(i => String(i.value) === String(val))
  return item?.elTagType || "info"
}
const handleExport = () => {
  proxy.download('/knowledgeBase/export', { ...searchForm.value }, '知识库.xlsx')
}
// ========== æ–‡ä»¶ç®¡ç†ç›¸å…³æ–¹æ³• ==========
// çŸ¥è¯†åº“选择变化
const handleKnowledgeBaseChange = () => {
  refreshFileList();
};
// åˆ·æ–°æ–‡ä»¶åˆ—表(直接使用向量状态接口)
const refreshFileList = async () => {
  if (!selectedKnowledgeBaseId.value) return;
  fileLoading.value = true;
  try {
    const res = await getVectorStatus(selectedKnowledgeBaseId.value);
    fileList.value = (res.data || []).map(item => ({
      ...item,
      name: item.fileName,
      vectorId: item.id
    }));
  } catch (error) {
    console.error('获取文件列表失败:', error);
    ElMessage.error('获取文件列表失败');
  } finally {
    fileLoading.value = false;
  }
};
// ä¸Šä¼ å‰æ ¡éªŒ
const beforeUpload = (file) => {
  const maxSize = 10 * 1024 * 1024;
  if (file.size > maxSize) {
    ElMessage.error('文件大小不能超过10MB');
    return false;
  }
  return true;
};
// ä¸Šä¼ æˆåŠŸå¤„ç†
const handleUploadSuccess = async (response, file) => {
  if (response.code === 200) {
    uploadedBlobs.value.push(...response.data);
  } else {
    ElMessage.error(response.msg || '上传失败');
  }
};
// ä¸Šä¼ æ–‡ä»¶å˜åŒ–处理(用于检测所有文件上传完成)
const handleFileChange = (file, fileList) => {
  // å½“文件状态变化且没有正在上传的文件时,统一提交
  if (file.status === 'success' && fileList.every(f => f.status === 'success' || f.status === 'fail')) {
    if (uploadedBlobs.value.length > 0) {
      saveKnowledgeBaseFilesAndRefresh();
    }
  }
};
// ä¿å­˜çŸ¥è¯†åº“文件关联并触发向量化
const saveKnowledgeBaseFilesAndRefresh = async () => {
  try {
    await saveKnowledgeBaseFiles({
      knowledgeBaseId: selectedKnowledgeBaseId.value,
      storageBlobIds: uploadedBlobs.value.map(b => b.id)
    });
    ElMessage.success('文件上传成功,正在处理向量化...');
  } catch (error) {
    ElMessage.error('保存文件关联失败');
  } finally {
    uploadedBlobs.value = [];
    refreshFileList();
  }
};
// èŽ·å–æ–‡ä»¶ç±»åž‹
const getFileType = (name) => {
  return name?.split('.').pop()?.toLowerCase() || '';
};
// å‘量化状态文本
const getVectorStatusText = (status) => {
  const statusMap = { 0: '待处理', 1: '处理中', 2: '已完成', 3: '失败' };
  return statusMap[status] || '未知';
};
// å‘量化状态标签类型
const getVectorStatusType = (status) => {
  const typeMap = { 0: 'info', 1: 'warning', 2: 'success', 3: 'danger' };
  return typeMap[status] || 'info';
};
// é¢„览文件
const previewFile = (row) => {
  if (row.previewURL) {
    window.open(row.previewURL, '_blank');
  } else {
    ElMessage.warning('暂无预览链接');
  }
};
// ä¸‹è½½æ–‡ä»¶
const downloadFile = (row) => {
  if (row.downloadURL) {
    window.open(row.downloadURL, '_blank');
  } else {
    ElMessage.warning('暂无下载链接');
  }
};
// åˆ é™¤æ–‡ä»¶
const deleteFile = async (row) => {
  try {
    await ElMessageBox.confirm('确定删除该文件吗?删除后将同步删除向量库中的相关数据', '删除确认', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    });
    await deleteKnowledgeBaseFile([row.id]);
    ElMessage.success('删除成功');
    refreshFileList();
  } catch (error) {
    if (error !== 'cancel') {
      ElMessage.error('删除失败');
    }
  }
};
// é‡æ–°å‘量化文件
const revectorFile = async (row) => {
  try {
    await reprocessVector(row.vectorId);
    ElMessage.success('已重新提交向量化任务');
    refreshFileList();
  } catch (error) {
    ElMessage.error('重新处理失败');
  }
};
// ========== çŸ¥è¯†é—®ç­”相关方法 ==========
// çŸ¥è¯†åº“选择变化
const handleChatKnowledgeBaseChange = () => {
  // é‡ç½®ä¼šè¯
  memoryId.value = 'kb-chat-' + Date.now();
  chatMessages.value = [];
  questionInput.value = '';
  streamingContent.value = '';
};
// æ¸…空对话历史
const clearChatHistory = () => {
  memoryId.value = 'kb-chat-' + Date.now();
  chatMessages.value = [];
  streamingContent.value = '';
  ElMessage.success('对话已清空');
};
// å‘送问题
const sendQuestion = async () => {
  if (!questionInput.value.trim() || !chatKnowledgeBaseId.value || sending.value) return;
  sending.value = true;
  streamingContent.value = '';
  // æ·»åŠ ç”¨æˆ·æ¶ˆæ¯
  const userMsg = {
    id: Date.now(),
    role: 'user',
    content: questionInput.value,
    createTime: new Date().toLocaleString()
  };
  chatMessages.value.push(userMsg);
  const currentQuestion = questionInput.value;
  questionInput.value = '';
  try {
    const response = await knowledgeChat({
      knowledgeBaseId: chatKnowledgeBaseId.value,
      memoryId: memoryId.value,
      question: currentQuestion
    });
    if (!response.ok) {
      throw new Error('请求失败');
    }
    // æµå¼è¯»å–响应
    const reader = response.body.getReader();
    const decoder = new TextDecoder();
    let accumulatedContent = '';
    while (true) {
      const { done, value } = await reader.read();
      if (done) break;
      accumulatedContent += decoder.decode(value, { stream: true });
      streamingContent.value = accumulatedContent;
      // æ»šåŠ¨åˆ°åº•éƒ¨
      scrollToBottom();
    }
    // æ·»åŠ AI回复消息
    if (accumulatedContent) {
      chatMessages.value.push({
        id: Date.now(),
        role: 'assistant',
        content: accumulatedContent,
        createTime: new Date().toLocaleString()
      });
    }
    streamingContent.value = '';
  } catch (error) {
    console.error('问答请求失败:', error);
    ElMessage.error('问答请求失败,请稍后重试');
    // ç§»é™¤ç”¨æˆ·æ¶ˆæ¯
    chatMessages.value.pop();
  } finally {
    sending.value = false;
  }
};
// æ»šåŠ¨åˆ°åº•éƒ¨
const scrollToBottom = () => {
  nextTick(() => {
    if (messageListRef.value) {
      messageListRef.value.scrollTop = messageListRef.value.scrollHeight;
    }
  });
};
</script>
<style scoped>
.knowledge-tabs {
  margin-bottom: 20px;
}
/* æ–‡ä»¶ç®¡ç†æ ·å¼ */
.file-manage-container {
  padding: 20px;
}
.upload-section {
  margin-bottom: 20px;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
}
.upload-tip {
  margin-top: 10px;
  color: #909399;
  font-size: 12px;
}
.file-list-section {
  margin-top: 20px;
}
/* çŸ¥è¯†é—®ç­”样式 */
.knowledge-chat-container {
  height: calc(100vh - 200px);
  display: flex;
  flex-direction: column;
}
.kb-selector {
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}
.chat-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 400px;
}
.message-list {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: #f5f7fa;
  border-radius: 8px;
  margin: 10px 0;
}
.message {
  margin-bottom: 20px;
  padding: 16px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.message.user {
  background: #e6f7ff;
  border-left: 3px solid #409eff;
}
.message.assistant {
  background: #f0f9eb;
  border-left: 3px solid #67c23a;
}
.message-role {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}
.role-text {
  margin-left: 8px;
  font-weight: 500;
  color: #606266;
}
.message-content {
  line-height: 1.6;
  color: #303133;
  white-space: pre-wrap;
}
.message-time {
  margin-top: 8px;
  font-size: 12px;
  color: #909399;
}
.input-area {
  padding: 15px;
  display: flex;
  gap: 10px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #eee;
}
.input-area .el-input {
  flex: 1;
}
/* çŸ¥è¯†è¯¦æƒ…样式 */
.knowledge-detail {
  padding: 20px 0;
}
.detail-title {
  font-size: 18px;
  font-weight: bold;
  color: #303133;
}
.detail-section {
  margin-top: 24px;
}
.detail-section h4 {
  margin: 0 0 12px 0;
  font-size: 16px;
  font-weight: 600;
  color: #303133;
  border-left: 4px solid #409eff;
  padding-left: 12px;
}
.detail-content {
  background: #f8f9fa;
  padding: 16px;
  border-radius: 6px;
  line-height: 1.6;
  color: #606266;
  white-space: pre-wrap;
}
.key-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.usage-stats {
  margin-top: 16px;
}
.stat-item {
  text-align: center;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
}
.stat-number {
  font-size: 24px;
  font-weight: bold;
  color: #409eff;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 14px;
  color: #909399;
}
</style>