fix: correct targeted search logic for material/stock list to prevent unrelated results

nginx/default.conf

@@ -0,0 +1,39 @@
+server {
+    listen 80;
+    server_name localhost;
+
+    # 静态文件访问：匹配 /api/v1/common/files/ 路径
+    # 使用 alias 直接映射到本地文件系统
+    location /api/v1/common/files/ {
+        # 去掉前缀 /api/v1/common/files/，映射到 /app/uploads/
+        alias /app/uploads/;
+        
+        # 尝试文件，找不到返回 404
+        try_files $uri =404;
+        
+        # 关闭日志以提升性能（可选）
+        # access_log off;
+        
+        # 设置合适的 MIME 类型
+        include /etc/nginx/mime.types;
+    }
+
+    # 其他所有请求，反向代理到 Flask 后端
+    location / {
+        proxy_pass http://backend:8000;
+        
+        # 设置代理请求头
+        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;
+        
+        # 超时设置
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+        
+        # 启用 HTTP/1.1
+        proxy_http_version 1.1;
+    }
+}