fix: allow direct knowledge deletion

ai_knowledge_base_v2/apps/admin-web/src/components/KnowledgeManagementView.vue

@@ -310,9 +310,9 @@ async function archive(item: KnowledgeItem) {
 
 async function remove(item: KnowledgeItem) {
   if (!await confirmAction(
-    `将物理删除“${item.name}”及关联数据。该操作不可恢复，并可能影响历史检索记录定位。`,
-    "物理删除知识库",
-    { confirmButtonText: "确认删除", cancelButtonText: "取消", type: "error" },
+    `将永久删除“${item.name}”的知识正文、版本、章节、切片和同步记录，并立即停止 Agent 使用。审计日志仍会保留，该操作不可恢复。`,
+    "永久删除知识库",
+    { confirmButtonText: "永久删除", cancelButtonText: "取消", type: "error" },
   )) return;
   await api.deleteKnowledge(item.id);
   ElMessage.success("知识库已删除");
@@ -402,7 +402,7 @@ async function confirmAction(
     <el-table-column label="当前版本" width="130"><template #default="{ row }"><span>{{ row.currentVersionId ? `#${row.currentVersionId}` : '尚未同步' }}</span></template></el-table-column>
     <el-table-column label="状态" width="210"><template #default="{ row }"><div class="knowledge-status-cell"><el-switch v-model="row.status" :active-value="1" :inactive-value="0" active-text="开放" inactive-text="关闭" inline-prompt :loading="operatingId === row.id" :disabled="row.lifecycleStatus === 'archived'" :before-change="() => toggleOpen(row)" /><el-tag :type="statusType(row.sourceStatus)">{{ row.sourceStatus === 'normal' ? '源正常' : '源异常' }}</el-tag></div></template></el-table-column>
     <el-table-column prop="lastSyncedAt" label="最近同步" width="180" />
-    <el-table-column label="操作" width="220" fixed="right"><template #default="{ row }"><TableRowActions><el-button link type="primary" @click="openDetail(row)">详情</el-button><el-button link type="primary" :disabled="row.lifecycleStatus === 'archived'" :loading="operatingId === row.id" @click="sync(row)">同步最新版</el-button><el-dropdown trigger="click" :teleported="true" @command="handleMore($event, row)"><el-button link type="primary">更多</el-button><template #dropdown><el-dropdown-menu><el-dropdown-item command="detail">查看详情</el-dropdown-item><el-dropdown-item command="preview">进入 Agent 预览</el-dropdown-item><el-dropdown-item v-if="row.lifecycleStatus === 'active'" command="archive" divided>归档</el-dropdown-item><el-dropdown-item v-else command="restore" divided>恢复</el-dropdown-item><el-dropdown-item command="delete" :disabled="row.lifecycleStatus !== 'archived'" divided>删除</el-dropdown-item></el-dropdown-menu></template></el-dropdown></TableRowActions></template></el-table-column>
+    <el-table-column label="操作" width="220" fixed="right"><template #default="{ row }"><TableRowActions><el-button link type="primary" @click="openDetail(row)">详情</el-button><el-button link type="primary" :disabled="row.lifecycleStatus === 'archived'" :loading="operatingId === row.id" @click="sync(row)">同步最新版</el-button><el-dropdown trigger="click" :teleported="true" @command="handleMore($event, row)"><el-button link type="primary">更多</el-button><template #dropdown><el-dropdown-menu><el-dropdown-item command="detail">查看详情</el-dropdown-item><el-dropdown-item command="preview">进入 Agent 预览</el-dropdown-item><el-dropdown-item v-if="row.lifecycleStatus === 'active'" command="archive" divided>归档</el-dropdown-item><el-dropdown-item v-else command="restore" divided>恢复</el-dropdown-item><el-dropdown-item command="delete" divided>永久删除</el-dropdown-item></el-dropdown-menu></template></el-dropdown></TableRowActions></template></el-table-column>
   </el-table>
   <AdminPagination :page="pager.page" :page-size="pager.pageSize" :total="pager.total" @change="load" />
 

ai_knowledge_base_v2/apps/backend/app/api/admin_knowledge.py

@@ -192,12 +192,13 @@ def delete_knowledge(
 ) -> dict:
     _require_super_admin(current_admin)
     knowledge = _get_knowledge(db, knowledge_id)
-    if knowledge.lifecycle_status != "archived" or knowledge.status != 0:
-        raise HTTPException(
-            status_code=status.HTTP_409_CONFLICT,
-            detail="物理删除前必须先关闭并归档知识库",
-        )
-    # 清理早期按用户授权口径留下的历史关联，避免外键阻止知识库删除。
+    # 删除操作本身会立即停止开放并清理正式内容，不再要求管理员先执行“关闭、归档”两步。
+    knowledge.status = 0
+    knowledge.lifecycle_status = "archived"
+    db.add(knowledge)
+    db.flush()
+
+    # 清理按用户授权口径留下的历史关联，避免外键阻止知识库删除。
     permissions = db.scalars(
         select(UserKnowledgePermission).where(UserKnowledgePermission.knowledge_id == knowledge.id)
     ).all()
@@ -212,9 +213,16 @@ def delete_knowledge(
     db.flush()
     for row in db.scalars(select(KnowledgeSourceSnapshot).where(KnowledgeSourceSnapshot.knowledge_id == knowledge.id)).all():
         db.delete(row)
-    db.delete(knowledge)
     OperationLogService.write(db, admin_id=current_admin.id, module="knowledge", action="delete", target_id=knowledge.id)
+    db.delete(knowledge)
+    try:
         db.commit()
+    except IntegrityError as exc:
+        db.rollback()
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT,
+            detail="知识库仍有关联数据，删除未执行，请刷新后重试",
+        ) from exc
     return api_success()
 
 

ai_knowledge_base_v2/apps/backend/tests/test_knowledge_admin.py

@@ -10,6 +10,7 @@ from sqlalchemy import create_engine, select
 from sqlalchemy.orm import Session
 from sqlalchemy.pool import StaticPool
 
+from app.api.admin_knowledge import delete_knowledge
 from app.api.admin_knowledge_lifecycle import batch_sync, batch_update_metadata, update_metadata
 from app.models import Base
 from app.models.admin import Admin, Role
@@ -134,6 +135,20 @@ def test_batch_metadata_update_reports_missing_items():
         assert db.scalar(select(Knowledge).where(Knowledge.id == item.id)).knowledge_type == "qa"
 
 
+def test_active_knowledge_can_be_deleted_without_manual_archive_steps():
+    with _database() as db:
+        item = _knowledge(db)
+        knowledge_id = item.id
+
+        response = delete_knowledge(knowledge_id, db, _admin())
+
+        assert response["code"] == 0
+        assert db.get(Knowledge, knowledge_id) is None
+        assert db.scalars(select(KnowledgeVersion).where(KnowledgeVersion.knowledge_id == knowledge_id)).all() == []
+        assert db.scalars(select(KnowledgeManifest).where(KnowledgeManifest.knowledge_id == knowledge_id)).all() == []
+        assert db.scalars(select(KnowledgeSourceSnapshot).where(KnowledgeSourceSnapshot.knowledge_id == knowledge_id)).all() == []
+
+
 def test_batch_sync_continues_after_an_item_fails_and_reports_each_result():
     with _database() as db:
         first = _knowledge(db, 1)