From 843ff8a8d2a36ae4f9efca2df37c2381daad921d Mon Sep 17 00:00:00 2001 From: shaohuzhang1 Date: Fri, 23 Oct 2026 16:11:31 +0800 Subject: [PATCH] fix: Page appears blank after refresh --- apps/maxkb/urls/web.py | 77 ++++++++++++++++++++++++++++-------------- 1 file changed, 51 insertions(+), 26 deletions(-) diff --git a/apps/maxkb/urls/web.py b/apps/maxkb/urls/web.py index a3444cd8205..eadfb661467 100644 --- a/apps/maxkb/urls/web.py +++ b/apps/maxkb/urls/web.py @@ -14,7 +14,9 @@ 1. Import the include() function: from django.urls import include, path 2. Add a URL to urlpatterns: path('blog/', include('blog.urls')) """ + import os +import re from pathlib import Path from django.http import HttpResponse, HttpResponseRedirect @@ -29,9 +31,9 @@ from maxkb.conf import PROJECT_DIR from maxkb.const import CONFIG -admin_api_prefix = CONFIG.get_admin_path()[1:] + '/api/' +admin_api_prefix = CONFIG.get_admin_path()[1:] + "/api/" admin_ui_prefix = CONFIG.get_admin_path() -chat_api_prefix = CONFIG.get_chat_path()[1:] + '/api/' +chat_api_prefix = CONFIG.get_chat_path()[1:] + "/api/" chat_ui_prefix = CONFIG.get_chat_path() urlpatterns = [ path(admin_api_prefix, include("users.urls")), @@ -47,33 +49,47 @@ path(admin_api_prefix, include("portal.urls")), path(chat_api_prefix, include("oss.urls", namespace="chat_oss")), path(chat_api_prefix, include("chat.urls")), - path(f'{admin_ui_prefix[1:]}/', include('oss.retrieval_urls', namespace='admin_oss_retrieval')), - path(f'{chat_ui_prefix[1:]}/', include('oss.retrieval_urls', namespace='chat_oss_retrieval')), + path(f"{admin_ui_prefix[1:]}/", include("oss.retrieval_urls", namespace="admin_oss_retrieval")), + path(f"{chat_ui_prefix[1:]}/", include("oss.retrieval_urls", namespace="chat_oss_retrieval")), ] init_doc(urlpatterns, chat_urlpatterns) def pro(): urlpatterns.append( - re_path(rf'^{CONFIG.get_admin_path()[1:]}/api-doc/(?P.*)$', static.serve, - {'document_root': os.path.join(settings.STATIC_ROOT, "drf_spectacular_sidecar")}, name='doc'), + re_path( + rf"^{CONFIG.get_admin_path()[1:]}/api-doc/(?P.*)$", + static.serve, + {"document_root": os.path.join(settings.STATIC_ROOT, "drf_spectacular_sidecar")}, + name="doc", + ), ) urlpatterns.append( - re_path(rf'^{CONFIG.get_chat_path()[1:]}/api-doc/(?P.*)$', static.serve, - {'document_root': os.path.join(settings.STATIC_ROOT, "drf_spectacular_sidecar")}, name='doc_chat'), + re_path( + rf"^{CONFIG.get_chat_path()[1:]}/api-doc/(?P.*)$", + static.serve, + {"document_root": os.path.join(settings.STATIC_ROOT, "drf_spectacular_sidecar")}, + name="doc_chat", + ), ) # 暴露ui静态资源 urlpatterns.append( - re_path(rf"^{CONFIG.get_admin_path()[1:]}/(?P.*)$", static.serve, - {'document_root': os.path.join(settings.STATIC_ROOT, "admin")}, - name='admin'), + re_path( + rf"^{CONFIG.get_admin_path()[1:]}/(?P.*)$", + static.serve, + {"document_root": os.path.join(settings.STATIC_ROOT, "admin")}, + name="admin", + ), ) # 暴露ui静态资源 urlpatterns.append( - re_path(rf'^{CONFIG.get_chat_path()[1:]}/(?P.*)$', static.serve, - {'document_root': os.path.join(settings.STATIC_ROOT, "chat")}, - name='chat'), + re_path( + rf"^{CONFIG.get_chat_path()[1:]}/(?P.*)$", + static.serve, + {"document_root": os.path.join(settings.STATIC_ROOT, "chat")}, + name="chat", + ), ) @@ -82,25 +98,31 @@ def pro(): def get_index_html(index_path): - file = open(index_path, "r", encoding='utf-8') + file = open(index_path, "r", encoding="utf-8") content = file.read() file.close() return content +def to_absolute_asset_path(content, ui_prefix): + """ + 前端以 base './' 打包，深层路由下相对地址会解析到错误目录， + 入口模块被以不同 URL 二次执行并重复挂载导致白屏，这里按当前配置的前缀改为绝对地址 + """ + return re.sub(r'(\s(?:src|href)=")\./', rf"\g<1>{ui_prefix}/", content) + + def get_all_files(directory): base_path = Path(directory) file_paths = [ - '/' + str(file.relative_to(base_path)).replace('\\', '/') - for file in base_path.rglob('*') - if file.is_file() + "/" + str(file.relative_to(base_path)).replace("\\", "/") for file in base_path.rglob("*") if file.is_file() ] return sorted(file_paths, key=len, reverse=True) static_dict = { - chat_ui_prefix: get_all_files(os.path.join(PROJECT_DIR, 'apps', "static", 'chat')), - admin_ui_prefix: get_all_files(os.path.join(PROJECT_DIR, 'apps', "static", 'admin')) + chat_ui_prefix: get_all_files(os.path.join(PROJECT_DIR, "apps", "static", "chat")), + admin_ui_prefix: get_all_files(os.path.join(PROJECT_DIR, "apps", "static", "admin")), } @@ -108,18 +130,19 @@ def page_not_found(request, exception): """ 页面不存在处理 """ - if request.path.startswith(admin_ui_prefix + '/api/'): + if request.path.startswith(admin_ui_prefix + "/api/"): return Result(response_status=status.HTTP_404_NOT_FOUND, code=404, message="HTTP_404_NOT_FOUND") - if request.path.startswith(chat_ui_prefix + '/api/'): + if request.path.startswith(chat_ui_prefix + "/api/"): return Result(response_status=status.HTTP_404_NOT_FOUND, code=404, message="HTTP_404_NOT_FOUND") if request.path.startswith(chat_ui_prefix): in_ = [url for url in static_dict.get(chat_ui_prefix) if request.path.endswith(url)] if len(in_) > 0: a = chat_ui_prefix + in_[0] return HttpResponseRedirect(a) - index_path = os.path.join(PROJECT_DIR, 'apps', "static", 'chat', 'index.html') + index_path = os.path.join(PROJECT_DIR, "apps", "static", "chat", "index.html") content = get_index_html(index_path) content = content.replace("prefix: '/chat'", f"prefix: '{CONFIG.get_chat_path()}'") + content = to_absolute_asset_path(content, chat_ui_prefix) if not os.path.exists(index_path): return HttpResponse("页面不存在", status=404) return HttpResponse(content, status=200) @@ -128,15 +151,17 @@ def page_not_found(request, exception): if len(in_) > 0: a = admin_ui_prefix + in_[0] return HttpResponseRedirect(a) - index_path = os.path.join(PROJECT_DIR, 'apps', "static", 'admin', 'index.html') + index_path = os.path.join(PROJECT_DIR, "apps", "static", "admin", "index.html") if not os.path.exists(index_path): return HttpResponse("页面不存在", status=404) content = get_index_html(index_path) content = content.replace("prefix: '/admin'", f"prefix: '{CONFIG.get_admin_path()}'").replace( - "chatPrefix: '/chat'", f"chatPrefix: '{CONFIG.get_chat_path()}'") + "chatPrefix: '/chat'", f"chatPrefix: '{CONFIG.get_chat_path()}'" + ) + content = to_absolute_asset_path(content, admin_ui_prefix) return HttpResponse(content, status=200) else: - return HttpResponseRedirect(admin_ui_prefix + '/') + return HttpResponseRedirect(admin_ui_prefix + "/") handler404 = page_not_found