静态资源

backend/app/api/v1/files.py

@@ -9,6 +9,7 @@ from typing import List
 import os
 import zipfile
 import io
+import mimetypes
 from pathlib import Path
 
 from app.core.database import get_db
@@ -217,11 +218,16 @@ async def get_asset_file(
     if not file_path.exists() or not file_path.is_file():
         raise HTTPException(status_code=404, detail="文件不存在")
 
+    # 根据文件扩展名确定 MIME 类型
+    mime_type, _ = mimetypes.guess_type(filename)
+    if mime_type is None:
+        mime_type = "application/octet-stream"
+
     # 返回文件（流式响应）
     return FileResponse(
         path=file_path,
         filename=filename,
-        media_type="application/octet-stream"
+        media_type=mime_type
     )
 
 

docker-compose.yml

@@ -63,6 +63,10 @@ services:
       - REDIS_DB=${REDIS_DB:-8}
       - SECRET_KEY=${SECRET_KEY:-your-secret-key-change-me-in-production}
       - DEBUG=${DEBUG:-false}
+      - ADMIN_USERNAME=${ADMIN_USERNAME:-admin}
+      - ADMIN_PASSWORD=${ADMIN_PASSWORD:-Admin@123456}
+      - ADMIN_EMAIL=${ADMIN_EMAIL:-admin@example.com}
+      - ADMIN_NICKNAME=${ADMIN_NICKNAME:-系统管理员}
       - TZ=Asia/Shanghai
     volumes:
       - ${STORAGE_PATH:-./storage}:/data/nex_docus_store

forntend/nginx.conf

@@ -12,6 +12,7 @@ server {
     gzip_types text/plain text/css text/xml text/javascript application/javascript application/json application/xml+rss;
 
     # API 反向代理（代理到后端服务）
+    # 必须在静态资源规则之前，确保 API 请求优先匹配
     location /api/ {
         proxy_pass http://backend:8000/api/;
         proxy_set_header Host $host;
@@ -28,6 +29,10 @@ server {
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
+
+        # 禁用缓存（API 请求不应该被缓存）
+        proxy_buffering off;
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
     }
 
     # 前端路由支持
@@ -36,8 +41,8 @@ server {
         add_header Cache-Control "no-cache, no-store, must-revalidate";
     }
 
-    # 静态资源缓存
-    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+    # 前端静态资源缓存（仅针对前端打包后的静态文件）
+    location ~* ^/assets/.*\.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
         expires 1y;
         add_header Cache-Control "public, immutable";
     }