perf: 优化管理端生产加载体验

- 图标与重型组件按需加载，优化菜单预取和页面请求链路

- 开启 gzip 与静态缓存并修复子路由 KeepAlive 冲突

easyflow-ui-admin/scripts/deploy/nginx.conf

@@ -12,6 +12,22 @@ http {
     keepalive_timeout 65;
     client_max_body_size 500m;
 
+    gzip on;
+    gzip_static on;
+    gzip_vary on;
+    gzip_comp_level 5;
+    gzip_min_length 1024;
+    gzip_proxied any;
+    gzip_types
+        application/javascript
+        application/json
+        application/xml
+        application/wasm
+        image/svg+xml
+        text/css
+        text/plain
+        text/xml;
+
     map $http_upgrade $connection_upgrade {
         default upgrade;
         '' close;
@@ -90,9 +106,26 @@ http {
             proxy_redirect off;
         }
 
-        location ^~ /flow/ {
+        location = /flow/index.html {
+            root /usr/share/nginx/html;
+            add_header Cache-Control "no-cache, no-store, must-revalidate" always;
+        }
+
+        location = /flow/_app.config.js {
+            root /usr/share/nginx/html;
+            add_header Cache-Control "no-cache, no-store, must-revalidate" always;
+        }
+
+        location ~* ^/flow/(?:avif|css|eot|gif|ico|jpeg|jpg|js|jse|png|svg|ttf|wasm|webp|woff|woff2)/ {
+            root /usr/share/nginx/html;
+            try_files $uri =404;
+            add_header Cache-Control "public, max-age=31536000, immutable" always;
+        }
+
+        location /flow/ {
             root /usr/share/nginx/html;
             try_files $uri $uri/ /flow/index.html;
+            add_header Cache-Control "no-cache" always;
         }
     }
 }