fix(5)：调整nginx配置，解决仅能通过根目录访问的问题

Dockerfile

@@ -4,4 +4,7 @@ FROM nginx:alpine
 RUN apk add --no-cache curl
 
 COPY dist/ /usr/share/nginx/html/
+
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
 EXPOSE 80

nginx.conf

@@ -0,0 +1,21 @@
+server {
+    listen       80;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+        try_files $uri $uri/ /index.html;  # 关键配置
+    }
+
+    # 可选：健康检查路径（如果有）
+    location /health {
+        access_log off;
+        return 200 'healthy';
+    }
+
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+}