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fix: Page appears blank after refresh #7441

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Merged
shaohuzhang1 merged 1 commit into from
Oct 23, 2026
Merged

fix: Page appears blank after refresh #7441

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77 changes: 51 additions & 26 deletions apps/maxkb/urls/web.py
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand All @@ -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")),
Expand All @@ -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<path>.*)$', static.serve,
{'document_root': os.path.join(settings.STATIC_ROOT, "drf_spectacular_sidecar")}, name='doc'),
re_path(
rf"^{CONFIG.get_admin_path()[1:]}/api-doc/(?P<path>.*)$",
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<path>.*)$', static.serve,
{'document_root': os.path.join(settings.STATIC_ROOT, "drf_spectacular_sidecar")}, name='doc_chat'),
re_path(
rf"^{CONFIG.get_chat_path()[1:]}/api-doc/(?P<path>.*)$",
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<path>.*)$", static.serve,
{'document_root': os.path.join(settings.STATIC_ROOT, "admin")},
name='admin'),
re_path(
rf"^{CONFIG.get_admin_path()[1:]}/(?P<path>.*)$",
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<path>.*)$', static.serve,
{'document_root': os.path.join(settings.STATIC_ROOT, "chat")},
name='chat'),
re_path(
rf"^{CONFIG.get_chat_path()[1:]}/(?P<path>.*)$",
static.serve,
{"document_root": os.path.join(settings.STATIC_ROOT, "chat")},
name="chat",
),
)


Expand All @@ -82,44 +98,51 @@ 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")),
}


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)
Expand All @@ -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
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