6

frontend/src/api/client.js

@@ -21,7 +21,16 @@ apiClient.interceptors.response.use((response) => response, (error) => {
             return Promise.reject(error);
         }
         // 业务错误：显示服务端中文文案
-        const message = data?.message || '请求失败';
+        let message = data?.message || '请求失败';
+        // 验证错误：拼接具体字段错误
+        if (data?.detail && Array.isArray(data.detail)) {
+            const fieldErrors = data.detail.map((e) => {
+                const field = e.loc?.join('.') || '';
+                return field ? `${field}: ${e.msg}` : e.msg;
+            }).join('\n');
+            if (fieldErrors)
+                message = fieldErrors;
+        }
         ElMessage.error(message);
     }
     else if (error.request) {

frontend/src/api/client.ts

@@ -27,7 +27,15 @@ apiClient.interceptors.response.use(
       }
 
       // 业务错误：显示服务端中文文案
-      const message = data?.message || '请求失败'
+      let message = data?.message || '请求失败'
+      // 验证错误：拼接具体字段错误
+      if (data?.detail && Array.isArray(data.detail)) {
+        const fieldErrors = data.detail.map((e: any) => {
+          const field = e.loc?.join('.') || ''
+          return field ? `${field}: ${e.msg}` : e.msg
+        }).join('\n')
+        if (fieldErrors) message = fieldErrors
+      }
       ElMessage.error(message)
     } else if (error.request) {
       ElMessage.error('网络错误，请检查连接。')

frontend/src/views/KbDetail.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, onMounted, computed } from 'vue'
 import { useRoute } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import apiClient from '@/api/client'
@@ -9,12 +9,32 @@ const kbId = route.params.id as string
 
 const kb = ref<any>(null)
 const docs = ref<any[]>([])
+const categories = ref<any[]>([])
 const loading = ref(false)
 const uploading = ref(false)
 const aiUrl = ref('')
+const selectedCategoryId = ref<string | null>(null)
+const selectedCategoryPath = ref<string | null>(null)
+
+// 文本内容对话框
+const showTextDialog = ref(false)
+const textForm = ref({
+  title: '',
+  content: '',
+  content_format: 'markdown',
+  category_id: null as string | null,
+})
+const textLoading = ref(false)
+
+// 目录管理
+const showCatDialog = ref(false)
+const catForm = ref({ name: '', parent_id: null as string | null, is_folder: true })
+const catLoading = ref(false)
+const editingCatId = ref<string | null>(null)
 
 onMounted(async () => {
   await loadKb()
+  await loadCategories()
   await loadDocs()
   await loadLink()
 })
@@ -26,10 +46,21 @@ async function loadKb() {
   } catch { /* ignore */ }
 }
 
+async function loadCategories() {
+  try {
+    const { data } = await apiClient.get(`/knowledge-bases/${kbId}/categories/tree`)
+    categories.value = data
+  } catch { /* ignore */ }
+}
+
 async function loadDocs() {
   loading.value = true
   try {
-    const { data } = await apiClient.get(`/documents?kb_id=${kbId}`)
+    let url = `/documents?kb_id=${kbId}`
+    if (selectedCategoryId.value) {
+      url += `&category_id=${selectedCategoryId.value}`
+    }
+    const { data } = await apiClient.get(url)
     docs.value = data.items
   } catch { /* ignore */ }
   loading.value = false
@@ -42,27 +73,69 @@ async function loadLink() {
   } catch { /* ignore */ }
 }
 
+function selectCategory(cat: any) {
+  selectedCategoryId.value = cat.id
+  selectedCategoryPath.value = cat.path
+  loadDocs()
+}
+
+function clearCategoryFilter() {
+  selectedCategoryId.value = null
+  selectedCategoryPath.value = null
+  loadDocs()
+}
+
+// 上传文档
 async function handleUpload(options: any) {
   uploading.value = true
   try {
     const formData = new FormData()
     formData.append('kb_id', kbId)
     formData.append('file', options.file)
+    if (selectedCategoryId.value) {
+      formData.append('category_id', selectedCategoryId.value)
+    }
     await apiClient.post('/documents/upload', formData, {
       headers: { 'Content-Type': 'multipart/form-data' },
     })
     ElMessage.success('文档上传成功！')
     loadDocs()
+    loadCategories()
   } catch { /* ignore */ }
   uploading.value = false
 }
 
+// 创建文本内容
+async function handleCreateText() {
+  if (!textForm.value.title.trim() || !textForm.value.content.trim()) {
+    ElMessage.warning('请输入标题和内容。')
+    return
+  }
+  textLoading.value = true
+  try {
+    await apiClient.post('/documents/create-text', {
+      kb_id: kbId,
+      title: textForm.value.title,
+      content: textForm.value.content,
+      content_format: textForm.value.content_format,
+      category_id: selectedCategoryId.value || textForm.value.category_id,
+    })
+    ElMessage.success('文本内容已创建！')
+    showTextDialog.value = false
+    textForm.value = { title: '', content: '', content_format: 'markdown', category_id: null }
+    loadDocs()
+    loadCategories()
+  } catch { /* ignore */ }
+  textLoading.value = false
+}
+
 async function handleDeleteDoc(doc: any) {
   try {
-    await ElMessageBox.confirm(`确定删除文档「${doc.original_filename}」？`, '确认删除', { type: 'warning' })
+    await ElMessageBox.confirm(`确定删除「${doc.original_filename}」？`, '确认删除', { type: 'warning' })
     await apiClient.delete(`/documents/${doc.id}`)
     ElMessage.success('已删除。')
     loadDocs()
+    loadCategories()
   } catch { /* ignore */ }
 }
 
@@ -81,6 +154,51 @@ async function handleCopyLink() {
   } catch { /* ignore */ }
 }
 
+// 目录管理
+function openAddCategory(parentId: string | null = null) {
+  editingCatId.value = null
+  catForm.value = { name: '', parent_id: parentId, is_folder: true }
+  showCatDialog.value = true
+}
+
+function openEditCategory(cat: any) {
+  editingCatId.value = cat.id
+  catForm.value = { name: cat.name, parent_id: cat.parent_id || null, is_folder: cat.is_folder }
+  showCatDialog.value = true
+}
+
+async function handleSaveCategory() {
+  if (!catForm.value.name.trim()) {
+    ElMessage.warning('请输入目录名称。')
+    return
+  }
+  catLoading.value = true
+  try {
+    if (editingCatId.value) {
+      await apiClient.put(`/knowledge-bases/${kbId}/categories/${editingCatId.value}`, catForm.value)
+      ElMessage.success('目录已更新。')
+    } else {
+      await apiClient.post(`/knowledge-bases/${kbId}/categories`, catForm.value)
+      ElMessage.success('目录已创建。')
+    }
+    showCatDialog.value = false
+    loadCategories()
+  } catch { /* ignore */ }
+  catLoading.value = false
+}
+
+async function handleDeleteCategory(cat: any) {
+  try {
+    await ElMessageBox.confirm(`确定删除目录「${cat.name}」及其所有子目录？`, '确认删除', { type: 'warning' })
+    await apiClient.delete(`/knowledge-bases/${kbId}/categories/${cat.id}`)
+    ElMessage.success('已删除。')
+    if (selectedCategoryId.value === cat.id) {
+      clearCategoryFilter()
+    }
+    loadCategories()
+  } catch { /* ignore */ }
+}
+
 async function handleRegenerate() {
   try {
     await ElMessageBox.confirm('重新生成链接后，旧链接将立即失效。确定继续？', '确认', { type: 'warning' })
@@ -101,64 +219,182 @@ function statusType(status: string) {
   if (status === 'FAILED') return 'danger'
   return 'warning'
 }
+
+// 递归获取所有叶子节点（用于文本对话框的分类选择器）
+function flattenCategories(nodes: any[], level = 0): any[] {
+  const result: any[] = []
+  for (const node of nodes) {
+    result.push({ ...node, level })
+    if (node.children?.length) {
+      result.push(...flattenCategories(node.children, level + 1))
+    }
+  }
+  return result
+}
+
+const flatCategories = computed(() => flattenCategories(categories.value))
 </script>
 
 <template>
-  <div v-if="kb">
-    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px">
-      <h1 style="margin: 0">{{ kb.name }}</h1>
-      <el-button type="primary" @click="handleCopyLink">复制 AI 链接</el-button>
+  <div v-if="kb" style="display: flex; gap: 20px">
+    <!-- 左侧：目录树 -->
+    <div style="width: 280px; flex-shrink: 0">
+      <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px">
+        <h3 style="margin: 0">目录</h3>
+        <el-button size="small" @click="openAddCategory(null)">+ 新建</el-button>
+      </div>
+
+      <el-tree
+        :data="categories"
+        node-key="id"
+        default-expand-all
+        :expand-on-click-node="false"
+      >
+        <template #default="{ node, data }">
+          <div style="display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 4px 0">
+            <span
+              :style="{ cursor: 'pointer', color: selectedCategoryId === data.id ? '#409eff' : '#333', fontWeight: selectedCategoryId === data.id ? 'bold' : 'normal' }"
+              @click="selectCategory(data)"
+            >
+              {{ data.name }}
+              <span v-if="data.doc_count > 0" style="color: #999; font-size: 0.85em">({{ data.doc_count }})</span>
+            </span>
+            <span>
+              <el-button size="small" text @click.stop="openAddCategory(data.id)">+</el-button>
+              <el-button size="small" text @click.stop="openEditCategory(data)">✎</el-button>
+              <el-button size="small" text type="danger" @click.stop="handleDeleteCategory(data)">×</el-button>
+            </span>
+          </div>
+        </template>
+      </el-tree>
+
+      <!-- 全部文档 -->
+      <div
+        style="margin-top: 10px; padding: 8px 10px; cursor: pointer; border-radius: 4px; background: #f5f7fa"
+        :style="{ background: !selectedCategoryId ? '#ecf5ff' : '#f5f7fa' }"
+        @click="clearCategoryFilter"
+      >
+        全部文档
+      </div>
     </div>
 
-    <el-card style="margin-bottom: 20px">
-      <el-descriptions :column="2" border>
-        <el-descriptions-item label="描述">{{ kb.description || '无' }}</el-descriptions-item>
-        <el-descriptions-item label="状态">
-          <el-tag :type="kb.enabled ? 'success' : 'danger'">{{ kb.enabled ? '启用' : '禁用' }}</el-tag>
-        </el-descriptions-item>
-        <el-descriptions-item label="AI 链接">
-          <div style="display: flex; align-items: center; gap: 8px">
-            <el-input :model-value="aiUrl" readonly size="small" style="flex: 1" />
-            <el-button size="small" @click="handleRegenerate">重新生成</el-button>
+    <!-- 右侧：文档列表 -->
+    <div style="flex: 1">
+      <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px">
+        <h1 style="margin: 0">{{ kb.name }}</h1>
+        <el-button type="primary" @click="handleCopyLink">复制 AI 链接</el-button>
+      </div>
+
+      <el-card style="margin-bottom: 20px">
+        <el-descriptions :column="2" border size="small">
+          <el-descriptions-item label="描述">{{ kb.description || '无' }}</el-descriptions-item>
+          <el-descriptions-item label="状态">
+            <el-tag :type="kb.enabled ? 'success' : 'danger'">{{ kb.enabled ? '启用' : '禁用' }}</el-tag>
+          </el-descriptions-item>
+        </el-descriptions>
+      </el-card>
+
+      <el-card>
+        <template #header>
+          <div style="display: flex; justify-content: space-between; align-items: center">
+            <span>
+              文档列表
+              <el-tag v-if="selectedCategoryPath" closable @close="clearCategoryFilter" style="margin-left: 8px">
+                {{ selectedCategoryPath }}
+              </el-tag>
+            </span>
+            <div style="display: flex; gap: 8px">
+              <el-button @click="showTextDialog = true">添加文本</el-button>
+              <el-upload :show-file-list="false" :http-request="handleUpload" accept=".docx,.pdf">
+                <el-button type="primary" :loading="uploading">上传文档</el-button>
+              </el-upload>
+            </div>
           </div>
-        </el-descriptions-item>
-        <el-descriptions-item label="文档数">{{ docs.length }}</el-descriptions-item>
-      </el-descriptions>
-    </el-card>
+        </template>
 
-    <el-card>
-      <template #header>
-        <div style="display: flex; justify-content: space-between; align-items: center">
-          <span>文档列表</span>
-          <el-upload
-            :show-file-list="false"
-            :http-request="handleUpload"
-            accept=".docx,.pdf"
-          >
-            <el-button type="primary" :loading="uploading">上传文档</el-button>
-          </el-upload>
-        </div>
+        <el-table :data="docs" v-loading="loading" style="width: 100%">
+          <el-table-column prop="original_filename" label="标题/文件名" min-width="200" show-overflow-tooltip />
+          <el-table-column label="状态" width="100" align="center">
+            <template #default="{ row }">
+              <el-tag :type="statusType(row.status)" size="small">{{ row.status }}</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column label="类型" width="80" align="center">
+            <template #default="{ row }">{{ row.file_ext }}</template>
+          </el-table-column>
+          <el-table-column label="大小" width="100" align="center">
+            <template #default="{ row }">{{ formatSize(row.file_size) }}</template>
+          </el-table-column>
+          <el-table-column prop="title" label="标题" min-width="150" show-overflow-tooltip />
+          <el-table-column prop="keywords" label="关键词" min-width="150" show-overflow-tooltip />
+          <el-table-column label="操作" width="200" align="center">
+            <template #default="{ row }">
+              <el-button size="small" @click="handleReprocess(row)">重新解析</el-button>
+              <el-button size="small" type="danger" @click="handleDeleteDoc(row)">删除</el-button>
+            </template>
+          </el-table-column>
+        </el-table>
+      </el-card>
+    </div>
+
+    <!-- 文本内容对话框 -->
+    <el-dialog v-model="showTextDialog" title="添加文本内容" width="700px">
+      <el-form :model="textForm" label-position="top">
+        <el-form-item label="标题" required>
+          <el-input v-model="textForm.title" placeholder="文档标题" />
+        </el-form-item>
+        <el-form-item label="所属目录">
+          <el-select v-model="textForm.category_id" placeholder="选择目录（可选）" clearable style="width: 100%">
+            <el-option
+              v-for="cat in flatCategories"
+              :key="cat.id"
+              :label="cat.name"
+              :value="cat.id"
+            >
+              <span :style="{ paddingLeft: cat.level * 20 + 'px' }">{{ cat.name }}</span>
+            </el-option>
+          </el-select>
+        </el-form-item>
+        <el-form-item label="格式">
+          <el-radio-group v-model="textForm.content_format">
+            <el-radio value="markdown">Markdown</el-radio>
+            <el-radio value="text">纯文本</el-radio>
+          </el-radio-group>
+        </el-form-item>
+        <el-form-item label="内容" required>
+          <el-input
+            v-model="textForm.content"
+            type="textarea"
+            :rows="12"
+            placeholder="输入文本内容（支持 Markdown 格式）"
+          />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="showTextDialog = false">取消</el-button>
+        <el-button type="primary" :loading="textLoading" @click="handleCreateText">创建</el-button>
       </template>
+    </el-dialog>
 
-      <el-table :data="docs" v-loading="loading" style="width: 100%">
-        <el-table-column prop="original_filename" label="文件名" min-width="200" show-overflow-tooltip />
-        <el-table-column label="状态" width="120" align="center">
-          <template #default="{ row }">
-            <el-tag :type="statusType(row.status)" size="small">{{ row.status }}</el-tag>
-          </template>
-        </el-table-column>
-        <el-table-column label="大小" width="100" align="center">
-          <template #default="{ row }">{{ formatSize(row.file_size) }}</template>
-        </el-table-column>
-        <el-table-column prop="title" label="标题" min-width="150" show-overflow-tooltip />
-        <el-table-column prop="keywords" label="关键词" min-width="150" show-overflow-tooltip />
-        <el-table-column label="操作" width="200" align="center">
-          <template #default="{ row }">
-            <el-button size="small" @click="handleReprocess(row)">重新解析</el-button>
-            <el-button size="small" type="danger" @click="handleDeleteDoc(row)">删除</el-button>
-          </template>
-        </el-table-column>
-      </el-table>
-    </el-card>
+    <!-- 目录管理对话框 -->
+    <el-dialog v-model="showCatDialog" :title="editingCatId ? '编辑目录' : '新建目录'" width="400px">
+      <el-form :model="catForm" label-position="top">
+        <el-form-item label="目录名称" required>
+          <el-input v-model="catForm.name" placeholder="如：公司基本信息" />
+        </el-form-item>
+        <el-form-item label="类型">
+          <el-radio-group v-model="catForm.is_folder">
+            <el-radio :value="true">文件夹（可包含子目录）</el-radio>
+            <el-radio :value="false">叶子分类（存放文档）</el-radio>
+          </el-radio-group>
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="showCatDialog = false">取消</el-button>
+        <el-button type="primary" :loading="catLoading" @click="handleSaveCategory">
+          {{ editingCatId ? '保存' : '创建' }}
+        </el-button>
+      </template>
+    </el-dialog>
   </div>
 </template>

frontend/src/views/Register.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { ref } from 'vue'
 import { useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
 import { useUserStore } from '@/stores/user'
 import apiClient from '@/api/client'
 
@@ -35,8 +36,6 @@ async function handleRegister() {
     loading.value = false
   }
 }
-
-import { ElMessage } from 'element-plus'
 </script>
 
 <template>

frontend/src/views/Register.vue.js

@@ -1,5 +1,6 @@
 import { ref } from 'vue';
 import { useRouter } from 'vue-router';
+import { ElMessage } from 'element-plus';
 import { useUserStore } from '@/stores/user';
 import apiClient from '@/api/client';
 const router = useRouter();
@@ -33,7 +34,6 @@ async function handleRegister() {
         loading.value = false;
     }
 }
-import { ElMessage } from 'element-plus';
 debugger; /* PartiallyEnd: #3632/scriptSetup.vue */
 const __VLS_ctx = {};
 let __VLS_components;