修改完善这个专利部分

backend/blueprints/admin_api.py

@@ -5,6 +5,7 @@ import json
 import os
 import re
 import threading
+from urllib.parse import quote
 
 import requests
 from requests.adapters import HTTPAdapter
@@ -1217,7 +1218,9 @@ def list_product_categories():
     _, _, denied = _ensure_product_category_access()
     if denied:
         return denied
-    result, error_response, status = _proxy_backend_java('GET', '/api/admin/product-categories')
+    keyword = (request.args.get('keyword') or '').strip()
+    query = f'?keyword={quote(keyword)}' if keyword else ''
+    result, error_response, status = _proxy_backend_java('GET', f'/api/admin/product-categories{query}')
     if error_response is not None:
         return error_response, status
     payload = result.get('data') or {}
@@ -1225,6 +1228,76 @@ def list_product_categories():
         'success': True,
         'tree': [_format_product_category_item(item) for item in (payload.get('tree') or [])],
         'items': [_format_product_category_item(item, include_children=False) for item in (payload.get('items') or [])],
+        'total': payload.get('total') or 0,
+        'page': payload.get('page') or 1,
+        'page_size': payload.get('pageSize') or 0,
+        'has_more': bool(payload.get('hasMore')),
+    })
+
+
+@admin_api.route('/product-categories/children')
+@login_required
+def list_product_category_children():
+    _ensure_product_category_schema()
+    _, _, denied = _ensure_product_category_access()
+    if denied:
+        return denied
+    parent_id_raw = (request.args.get('parent_id') or request.args.get('parentId') or '').strip()
+    page = max(1, int(request.args.get('page', 1)))
+    page_size = min(100, max(1, int(request.args.get('page_size', request.args.get('pageSize', 20)))))
+    params = {
+        'page': page,
+        'pageSize': page_size,
+    }
+    if parent_id_raw:
+        params['parentId'] = parent_id_raw
+    result, error_response, status = _proxy_backend_java(
+        'GET',
+        '/api/admin/product-categories/children',
+        params=params,
+    )
+    if error_response is not None:
+        return error_response, status
+    payload = result.get('data') or {}
+    return jsonify({
+        'success': True,
+        'items': [_format_product_category_item(item, include_children=False) for item in (payload.get('items') or [])],
+        'total': payload.get('total') or 0,
+        'page': payload.get('page') or page,
+        'page_size': payload.get('pageSize') or page_size,
+        'has_more': bool(payload.get('hasMore')),
+    })
+
+
+@admin_api.route('/product-categories/search')
+@login_required
+def search_product_categories():
+    _ensure_product_category_schema()
+    _, _, denied = _ensure_product_category_access()
+    if denied:
+        return denied
+    keyword = (request.args.get('keyword') or '').strip()
+    page = max(1, int(request.args.get('page', 1)))
+    page_size = min(100, max(1, int(request.args.get('page_size', request.args.get('pageSize', 20)))))
+    result, error_response, status = _proxy_backend_java(
+        'GET',
+        '/api/admin/product-categories/search',
+        params={
+            'keyword': keyword,
+            'page': page,
+            'pageSize': page_size,
+        },
+    )
+    if error_response is not None:
+        return error_response, status
+    payload = result.get('data') or {}
+    return jsonify({
+        'success': True,
+        'items': [_format_product_category_item(item, include_children=False) for item in (payload.get('items') or [])],
+        'total': payload.get('total') or 0,
+        'page': payload.get('page') or page,
+        'page_size': payload.get('pageSize') or page_size,
+        'has_more': bool(payload.get('hasMore')),
     })
 
 
@@ -2415,6 +2488,54 @@ def list_query_asins():
     })
 
 
+@admin_api.route('/query-asins/export')
+@login_required
+def export_query_asins():
+    role, current_row, denied = _ensure_backend_menu_access('query-asin')
+    if denied:
+        return denied
+    params = {
+        'operatorId': current_row.get('id') if current_row else None,
+        'superAdmin': 'true' if role == 'super_admin' else 'false',
+    }
+    group_id_raw = (request.args.get('group_id') or request.args.get('groupId') or '').strip()
+    shop_name = (request.args.get('shop_name') or request.args.get('shopName') or '').strip()
+    asin = (request.args.get('asin') or '').strip()
+    if group_id_raw:
+        params['groupId'] = group_id_raw
+    if shop_name:
+        params['shopName'] = shop_name
+    if asin:
+        params['asin'] = asin
+
+    url = f"{backend_java_base_url}/api/admin/query-asins/export"
+    try:
+        resp = _get_backend_java_session().get(url, params=params, timeout=60)
+    except requests.RequestException:
+        return jsonify({'success': False, 'error': 'backend-java 服务不可用'}), 502
+    if resp.status_code >= 400:
+        try:
+            data = resp.json()
+            error = data.get('message') or data.get('error') or '导出失败'
+        except ValueError:
+            error = '导出失败'
+        return jsonify({'success': False, 'error': error}), resp.status_code
+
+    headers = {}
+    disposition = resp.headers.get('Content-Disposition')
+    if disposition:
+        headers['Content-Disposition'] = disposition
+    return Response(
+        resp.content,
+        status=resp.status_code,
+        headers=headers,
+        content_type=resp.headers.get(
+            'Content-Type',
+            'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+        ),
+    )
+
+
 def _format_query_asin_import_progress(progress):
     return {
         'status': progress.get('status') or 'pending',