fix bugs

nginx.conf

@@ -27,6 +27,7 @@ http {
 
 
         location / {
+            # 主目录
             expires off;
             add_header Cache-Control "no-cache, no-store, must-revalidate";
             root /app/public;
@@ -34,6 +35,7 @@ http {
         }
 
         location /assets {
+            # 静态资源
             expires 7d;
             add_header Cache-Control "public";
         }
@@ -53,13 +55,15 @@ http {
             proxy_pass http://backend_api;
         }
 
-        location ~ ^/(api/v1/system/message|api/v1/system/progress/) {
+        location ~ ^/api/v1/system/(message|progress/) {
             # SSE MIME类型设置
             default_type text/event-stream;
 
             # 禁用缓存
             add_header Cache-Control no-cache;
             add_header X-Accel-Buffering no;
+            proxy_buffering off;
+            proxy_cache off;
 
             # 代理设置
             proxy_pass http://backend_api;
@@ -87,13 +91,10 @@ http {
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
             proxy_set_header X-Nginx-Proxy true;
-        }
 
-        error_page 500 502 503 504 /50x.html;
-        location = /50x.html {
-            root html;
+            # 超时设置
+            proxy_read_timeout 600s;
         }
-
     }
 
     upstream backend_api {