Update nginx.conf

nginx.conf

@@ -1,69 +1,52 @@
 worker_processes auto;
-
-# 设置最大打开文件数
 worker_rlimit_nofile 65535;
 
 events {
-    # 每个工作进程的最大连接数
     worker_connections 65535;
-
-    # 启用多路复用
     multi_accept on;
-
-    # 使用高效的事件处理模型
     use epoll;
 }
 
 http {
-    # 连接超时设置
     keepalive_timeout 65;
     keepalive_requests 100;
 
-    # 压缩设置
     gzip on;
     gzip_vary on;
     gzip_proxied any;
     gzip_comp_level 6;
     gzip_types text/plain text/css text/xml application/json application/javascript application/rss+xml application/atom+xml image/svg+xml;
 
-    # 日志配置
     access_log /tmp/nginx_access.log;
     error_log /tmp/nginx_error.log;
 
-    # 请求速率和连接数限制区域定义
     limit_req_zone $binary_remote_addr zone=one:10m rate=10r/s;
     limit_conn_zone $binary_remote_addr zone=addr:10m;
 
-    # MIME类型
     include /etc/nginx/mime.types;
 
-    # 性能优化的upstream配置
     upstream backend {
-        least_conn;  # 最少连接负载均衡
+        least_conn;
         server 127.0.0.1:3000 max_fails=3 fail_timeout=30s;
-        keepalive 32;  # 保持的后端连接数
+        keepalive 32;
     }
 
     server {
-        listen 3001 reuseport;  # 启用端口重用
+        listen 3001 reuseport;
         listen [::]:3001 reuseport;
         server_name localhost;
 
-        # <<<--- 添加在这里：设置允许的最大请求体大小 --->>>
-        # 默认是 1m，如果请求体超过此大小会报 413 Request Entity Too Large
-        # 根据你的需要调整这个值，例如 100m, 500m, 1g 等
-        client_max_body_size 100m;
+        client_max_body_size 1000m;
 
         location /ai/v1/ {
             rewrite ^/ai/v1/(.*)$ /v1/$1 break;
-            limit_req zone=one burst=15 nodelay; # 请求速率限制
-            limit_conn addr 5;                  # 单IP并发连接数限制
+            limit_req zone=one burst=15 nodelay;
+            limit_conn addr 5;
             proxy_pass http://backend;
             proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection "upgrade"; # 支持 WebSocket
+            proxy_set_header Connection "upgrade";
             proxy_set_header Host $host;
 
-            # 清除敏感头部，增强安全性
             proxy_set_header X-Forwarded-For "";
             proxy_set_header X-Real-IP "";
             proxy_set_header X-Direct-Url "";
@@ -73,26 +56,23 @@ http {
             proxy_set_header X-Amzn-Trace-Id "";
             proxy_set_header X-Forwarded-Proto "";
 
-            # 代理优化 (关闭缓冲可能增加后端压力，但适合流式或长连接)
             proxy_buffering off;
             proxy_cache off;
-            proxy_connect_timeout 60s;      # 连接后端超时
-            proxy_send_timeout 3000s;     # 发送请求到后端超时 (50分钟，非常长)
-            proxy_read_timeout 3000s;      # 从后端读取响应超时 (50分钟，非常长)
+            proxy_connect_timeout 60s;
+            proxy_send_timeout 3000s;
+            proxy_read_timeout 3000s;
 
-            # 将限流等情况可能导致的503错误映射为429
             error_page 503 =429 /429.html;
         }
 
         location / {
-            limit_req zone=one burst=20 nodelay; # 请求速率限制
-            limit_conn addr 10;                 # 单IP并发连接数限制
+            limit_req zone=one burst=20 nodelay;
+            limit_conn addr 10;
             proxy_pass http://backend;
             proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection "upgrade"; # 支持 WebSocket
+            proxy_set_header Connection "upgrade";
             proxy_set_header Host $host;
 
-            # 清除敏感头部
             proxy_set_header X-Forwarded-For "";
             proxy_set_header X-Real-IP "";
             proxy_set_header X-Direct-Url "";
@@ -102,22 +82,18 @@ http {
             proxy_set_header X-Amzn-Trace-Id "";
             proxy_set_header X-Forwarded-Proto "";
 
-            # 代理优化
             proxy_buffering off;
             proxy_cache off;
             proxy_connect_timeout 60s;
-            proxy_send_timeout 3000s;     # (50分钟，非常长)
-            proxy_read_timeout 3000s;      # (50分钟，非常长)
+            proxy_send_timeout 3000s;
+            proxy_read_timeout 3000s;
 
-            # 将限流等情况可能导致的503错误映射为429
             error_page 503 =429 /429.html;
         }
 
-        # 自定义 429 错误响应
         location = /429.html {
-            internal; # 只允许内部访问
-            return 429 '{"error": "Too Many Requests"}'; # 返回 JSON 格式错误可能更适合 API
-            # 或者保持原来的文本格式： return 429 'Too Many Requests';
+            internal;
+            return 429 '{"error": "Too Many Requests"}';
         }
     }
 }