配置

nginx.conf

-
 # 定义网关服务的负载均衡组
 upstream gateway_load_balance {
     server 139.224.150.79:9010;  # 管理节点服务器上的网关实例
@@ -9,31 +8,33 @@ server {
     listen 2669;
     server_name _;
 
-    # 根目录配置
     root /usr/share/nginx/html;
     index index.html;
 
-    # 处理404错误，重定向到index.html
-    error_page 404 =200 /index.html;
+    # 静态资源处理 - 必须放在最前面
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot|map)$ {
+        # ✅ 关键：添加 try_files 指令
+        try_files $uri =404;
 
-    # 处理前端静态资源（Vue应用）
-    location / {
-        try_files $uri $uri/ /index.html; # 处理Vue路由history模式
+        # 确保静态资源有正确的过期时间和缓存头
+        expires 1y;
+        add_header Cache-Control "public, immutable";
 
         # 为静态资源添加CORS头
         add_header 'Access-Control-Allow-Origin' '*' always;
         add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
         add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization' always;
 
-        # 添加缓存控制
-        add_header Cache-Control "no-cache, must-revalidate";
-    }
-
-    # 静态资源缓存配置
-    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
-        expires 1y;
-        add_header Cache-Control "public, immutable";
-        try_files $uri $uri/ =404;
+        # 处理OPTIONS请求（CORS预检）
+        if ($request_method = 'OPTIONS') {
+            add_header 'Access-Control-Allow-Origin' '*';
+            add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
+            add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
+            add_header 'Access-Control-Max-Age' 1728000;
+            add_header 'Content-Length' 0;
+            add_header 'Content-Type' 'text/plain; charset=UTF-8';
+            return 204;
+        }
     }
 
     # 代理API请求到网关服务
@@ -81,8 +82,13 @@ server {
         add_header Content-Type text/plain;
     }
 
-    # 处理undefined路径重定向（修复问题）
-    location ~ /undefined {
-        rewrite ^.*$ /index.html break;
+    # 前端路由处理 - 放在最后，作为兜底规则
+    location / {
+        try_files $uri $uri/ /index.html; # 处理Vue路由history模式
+
+        # 为页面添加CORS头
+        add_header 'Access-Control-Allow-Origin' '*' always;
+        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
+        add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization' always;
     }
 }
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