diff --git a/.gitignore b/.gitignore
index 7ceb59f..c8ef453 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@ dist-ssr
 *.sln
 *.sw?
 .env
+uploads/
diff --git a/src/api/imports.ts b/src/api/imports.ts
index 4d9a7ab..2f1d5fb 100644
--- a/src/api/imports.ts
+++ b/src/api/imports.ts
@@ -6,4 +6,5 @@ export const importsAdminAPI = {
   detail: (id: string) => api.get<ImportJobDetail>(`/admin-api/imports/${id}`),
   retry: (id: string) => api.post(`/admin-api/imports/${id}/retry`),
   batchRetry: (ids: string[]) => api.post('/admin-api/imports/batch-retry', { ids }),
+  remove: (id: string) => api.delete<{ success: boolean; deletedId: string; deletedSource: boolean }>(`/admin-api/imports/${id}`),
 }
diff --git a/src/api/knowledge.ts b/src/api/knowledge.ts
index d92cf8a..bcd14f9 100644
--- a/src/api/knowledge.ts
+++ b/src/api/knowledge.ts
@@ -1,5 +1,5 @@
 import { api } from '@/lib/api-client'
-import type { KnowledgeBase, KnowledgeSource, PaginatedResult, SourceReference, KnowledgeCandidate, KnowledgeChunk } from '@/types'
+import type { KnowledgeBase, KnowledgeSource, PaginatedResult, SourceReference, KnowledgeChunk } from '@/types'
 
 export const knowledgeAPI = {
   list(page = 1, limit = 20) {
@@ -7,7 +7,6 @@ export const knowledgeAPI = {
   },
   getById(id: string) { return api.get<KnowledgeBase>(`/admin-api/knowledge-bases/${id}`) },
   remove(id: string) { return api.delete<void>(`/admin-api/knowledge-bases/${id}`) },
-  candidates() { return api.get<KnowledgeCandidate[]>('/admin-api/knowledge-bases/candidates?limit=50') },
   chunks(sourceId: string) { return api.get<KnowledgeChunk[]>(`/admin-api/knowledge-bases/chunks?sourceId=${sourceId}&limit=50`) },
   sources(kbId: string) { return api.get<KnowledgeSource[]>(`/admin-api/knowledge-bases/${kbId}/sources`) },
   sourceReferences(sourceId: string) { return api.get<SourceReference[]>(`/admin-api/knowledge-bases/sources/${sourceId}/references`) },
diff --git a/src/constants/labels.ts b/src/constants/labels.ts
index dc2d683..03aa434 100644
--- a/src/constants/labels.ts
+++ b/src/constants/labels.ts
@@ -91,7 +91,6 @@ export const importStatusLabels: Record<string, string> = {
   CHUNKING: '分段中',
   EMBEDDING: '向量化中',
   INDEXING: '索引中',
-  GENERATING_CANDIDATES: '生成候选中',
   COMPLETED: '已完成',
   FAILED: '失败',
   FAILED_RETRYABLE: '失败(可重试)',
@@ -109,7 +108,6 @@ export const importStepLabels: Record<string, string> = {
   CHUNKING: '文本分段',
   EMBEDDING: '向量化',
   INDEXING: '写入索引',
-  GENERATING_CANDIDATES: 'AI 生成候选',
   COMPLETED: '已完成',
   FAILED: '失败',
   FAILED_RETRYABLE: '失败(可重试)',
@@ -130,11 +128,6 @@ export const userStatusLabels: Record<string, string> = {
 
 // ── Knowledge ──
 export const kbStatusLabels: Record<string, string> = { active: '正常' };
-export const candidateStatusLabels: Record<string, string> = {
-  PENDING: '待审核',
-  ACCEPTED: '已通过',
-  REJECTED: '已拒绝',
-};
 
 // ── Hermes / Agent ──
 export const agentTaskStatusLabels: Record<string, string> = {
diff --git a/src/pages/ImportMonitor.tsx b/src/pages/ImportMonitor.tsx
index b26aff0..393f7bc 100644
--- a/src/pages/ImportMonitor.tsx
+++ b/src/pages/ImportMonitor.tsx
@@ -1,7 +1,7 @@
 import { useState, useCallback, useRef } from 'react'
 import { useQuery, useQueryClient } from '@tanstack/react-query'
 import { Table, Tag, Typography, Button, App, Drawer, Space, Select, Popconfirm, Row, Col, Checkbox } from 'antd'
-import { ReloadOutlined, RetweetOutlined, ImportOutlined, EyeOutlined } from '@ant-design/icons'
+import { ReloadOutlined, RetweetOutlined, ImportOutlined, EyeOutlined, DeleteOutlined } from '@ant-design/icons'
 import { importsAdminAPI, knowledgeAPI } from '@/api'
 import { importStatusLabels, importStepLabels } from '@/constants/labels'
 import type { TablePaginationConfig } from 'antd'
@@ -73,6 +73,17 @@ export default function ImportMonitorPage() {
     qc.invalidateQueries({ queryKey: ['admin-imports', 'list'] })
   }
 
+  const handleDelete = async (id: string) => {
+    try {
+      await importsAdminAPI.remove(id)
+      message.success('已删除')
+      refreshList()
+    } catch (err: unknown) {
+      const e = err as { response?: { data?: { message?: string } }; message?: string }
+      message.error(e?.response?.data?.message || e?.message || '删除失败')
+    }
+  }
+
   const handleRetry = async (id: string, sourceDeleted?: boolean) => {
     if (sourceDeleted) {
       message.warning('关联的资料来源已删除，无法重新解析。请删除此导入记录后重新上传文件。')
@@ -135,7 +146,7 @@ export default function ImportMonitorPage() {
   const statusColor: Record<string, string> = {
     COMPLETED: 'green', QUEUED: 'default', CLAIMED: 'blue',
     DOWNLOADING: 'processing', PARSING: 'processing', CHUNKING: 'processing',
-    EMBEDDING: 'processing', INDEXING: 'processing', GENERATING_CANDIDATES: 'processing',
+    EMBEDDING: 'processing', INDEXING: 'processing',
     FAILED: 'red', FAILED_RETRYABLE: 'orange', CANCELLED: 'default',
   }
 
@@ -155,6 +166,9 @@ export default function ImportMonitorPage() {
         <Space size={0}>
           <Button type="link" size="small" icon={<EyeOutlined />} onClick={() => { setSelectedJob(r); setDrawerOpen(true) }}>详情</Button>
           <Button type="link" size="small" icon={<RetweetOutlined />} disabled={r.sourceDeleted} onClick={() => handleRetry(r.id, r.sourceDeleted)}>重试</Button>
+          <Popconfirm title="确认删除此导入记录？关联的 Source 和文件也将被删除。" onConfirm={() => handleDelete(r.id)}>
+            <Button type="link" size="small" danger icon={<DeleteOutlined />}>删除</Button>
+          </Popconfirm>
         </Space>
       ) },
   ]
@@ -198,8 +212,13 @@ export default function ImportMonitorPage() {
         size="small"
         onChange={(_pagination: TablePaginationConfig, _filters: Record<string, FilterValue>, sorter: SorterResult<ImportJob> | SorterResult<ImportJob>[]) => {
           const s = Array.isArray(sorter) ? sorter[0] : sorter
-          if (s.columnKey) setSortBy(String(s.columnKey))
-          setSortOrder(s.order || 'descend')
+          if (s.order) {
+            setSortBy(String(s.columnKey || 'createdAt'))
+            setSortOrder(s.order)
+          } else {
+            setSortBy('createdAt')
+            setSortOrder('descend')
+          }
         }}
       />
       <Drawer title={selectedJob?.sourceName || '导入详情'} open={drawerOpen} onClose={() => { setDrawerOpen(false); setSelectedJob(null) }} width={700}>
diff --git a/src/pages/KnowledgeOps.tsx b/src/pages/KnowledgeOps.tsx
index b11809d..8639436 100644
--- a/src/pages/KnowledgeOps.tsx
+++ b/src/pages/KnowledgeOps.tsx
@@ -3,8 +3,6 @@ import { useQuery, useQueryClient } from '@tanstack/react-query'
 import { Table, Tag, Typography, Button, App, Tabs, Input, Card, Space } from 'antd'
 import { ReloadOutlined, SearchOutlined, ExperimentOutlined } from '@ant-design/icons'
 import { knowledgeAPI, vectorAPI } from '@/api'
-import { candidateStatusLabels } from '@/constants/labels'
-import dayjs from 'dayjs'
 
 const { Title, Text } = Typography
 
@@ -14,11 +12,6 @@ export default function KnowledgeOpsPage() {
   const [sourceId, setSourceId] = useState('')
   const [debugQuery, setDebugQuery] = useState('')
 
-  const { data: candidates } = useQuery({
-    queryKey: ['ops', 'candidates'],
-    queryFn: () => knowledgeAPI.candidates(),
-  })
-
   const { data: chunks } = useQuery({
     queryKey: ['ops', 'chunks', sourceId],
     queryFn: () => knowledgeAPI.chunks(sourceId),
@@ -31,15 +24,6 @@ export default function KnowledgeOpsPage() {
     message.info(JSON.stringify(res.data))
   }
 
-  const candidateCols = [
-    { title: '标题', dataIndex: 'title', width: 200, ellipsis: true },
-    { title: '用户', dataIndex: 'userId', width: 120, ellipsis: true, render: (_: any, r: any) => r.userName || r.userId },
-    { title: '状态', dataIndex: 'status', width: 80, render: (s: string) => <Tag color={s==='PENDING'?'gold':s==='ACCEPTED'?'green':'red'}>{candidateStatusLabels[s] || s}</Tag> },
-    { title: '置信度', dataIndex: 'confidence', width: 80, align: 'center' as const, render: (v: any) => v ? `${(Number(v)*100).toFixed(0)}%` : '-' },
-    { title: '难度', dataIndex: 'difficulty', width: 70 },
-    { title: '时间', dataIndex: 'createdAt', width: 130, render: (d: string) => dayjs(d).format('MM-DD HH:mm') },
-  ]
-
   const chunkCols = [
     { title: '#', dataIndex: 'chunkIndex', width: 50 },
     { title: '内容', dataIndex: 'content', ellipsis: true, render: (v: string) => <Text style={{ fontSize: 12 }}>{v?.slice(0, 150)}</Text> },
@@ -57,10 +41,6 @@ export default function KnowledgeOpsPage() {
       </div>
 
       <Tabs items={[
-        {
-          key: 'candidates', label: '候选巡检',
-          children: <Table dataSource={candidates || []} columns={candidateCols} rowKey="id" pagination={{ pageSize: 20 }} size="small" />,
-        },
         {
           key: 'chunks', label: 'Chunk 管理',
           children: (
diff --git a/src/types/index.ts b/src/types/index.ts
index b562c07..22c7eb6 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -22,7 +22,6 @@ export type {
   ImportStepLog,
   ImportJobDetail,
   KnowledgeChunk,
-  KnowledgeCandidate,
 } from './knowledge'
 export type {
   ServerInfo,
diff --git a/src/types/knowledge.ts b/src/types/knowledge.ts
index 773c6e0..f038444 100644
--- a/src/types/knowledge.ts
+++ b/src/types/knowledge.ts
@@ -9,7 +9,6 @@ export interface KnowledgeBase {
   user?: { nickname?: string; email?: string }
   sourceCount?: number
   chunkCount?: number
-  candidateCount?: number
   createdAt: string
   updatedAt?: string
 }
@@ -63,7 +62,6 @@ export type ImportJobStatus =
   | 'CHUNKING'
   | 'EMBEDDING'
   | 'INDEXING'
-  | 'GENERATING_CANDIDATES'
   | 'COMPLETED'
   | 'FAILED'
   | 'FAILED_RETRYABLE'
@@ -95,16 +93,3 @@ export interface KnowledgeChunk {
   tokenCount?: number
   confidence?: number
 }
-
-// ── 候选知识点 ──
-
-export interface KnowledgeCandidate {
-  id: string
-  knowledgeBaseId: string
-  sourceId: string
-  importId?: string
-  title: string
-  content?: string
-  confidence?: number
-  status?: string
-}