fix:优化项目内容

nginx_spa.conf

@@ -0,0 +1,54 @@
+server {
+  listen 80;
+  server_name _;
+
+  # SPA static files
+  root /var/www/ops-core/dist;
+  index index.html;
+
+  # React Router history mode
+  location / {
+    try_files $uri $uri/ /index.html;
+  }
+
+  # Reverse proxy to FastAPI (same-origin /api)
+  location /api/ {
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+
+    # keep cookie + auth headers intact
+    proxy_pass http://127.0.0.1:8000/;
+  }
+
+  # Backend mounted static (/data) for downloads/preview
+  location /data/ {
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_pass http://127.0.0.1:8000/data/;
+  }
+
+  # SSE: disable buffering to stream tokens immediately
+  location = /api/projects/analyze_stream {
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+
+    proxy_buffering off;
+    proxy_cache off;
+    proxy_read_timeout 1h;
+    proxy_send_timeout 1h;
+    chunked_transfer_encoding off;
+    add_header X-Accel-Buffering no;
+
+    proxy_pass http://127.0.0.1:8000/projects/analyze_stream;
+  }
+}
+